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kkch.exe

Sice Xing

The application kkch.exe by Sice Xing has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a separate (within the context of its own process) windows Service named “Install Service(BookfatDL)”.
Publisher:
Sice Xing  (signed and verified)

MD5:
a99797f441e8be10d32d98f3136bc3a7

SHA-1:
98ce630ddf4b633be7d7860ed56c9c8296083f16

SHA-256:
4263b396016552e33342a9dc83f95304ef6a96887025a51359c7f9e4560fe427

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/16/2024 2:36:26 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
16.8.12.9

File size:
635.8 KB (651,079 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\tools\kkch.exe

Digital Signature
Signed by:
Sice Xing

Authority:
thawte, Inc.

Valid from:
8/11/2016 6:00:00 AM

Valid to:
4/2/2017 5:59:59 AM

Subject:
CN=Sice Xing, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
26233122806F3436F4C2BF2938389FC9

File PE Metadata
Compilation timestamp:
8/11/2016 12:52:04 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

CTPH (ssdeep):
12288:AnGqA0qM/NAf604WRecWEQXdy52IwBAOk1e1dfT4KScK6V5BjvrEH7DL:AnGqT/+fP4WMcW9dB1k1IZ8vsRrEH7DL

Entry address:
0x40D3C

Entry point:
E9, 94, 0B, FD, FF, E9, 80, FE, FF, FF, FF, 25, B0, 83, 46, 00, 8B, 4D, F4, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D, 51, F2, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 70, 50, 48, 00, 33, C5, 50, FF, 75, FC, C7, 45, FC, FF, FF, FF, FF, 8D, 45, F4, 64, A3, 00, 00, 00, 00, F2, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 70, 50, 48, 00, 33, C5, 50, 89, 65, F0, FF, 75, FC, C7, 45...
 
[+]

Entropy:
6.7667

Packer / compiler:
Xtreme-Protector v1.05

Code size:
410 KB (419,840 bytes)

Service
Display name:
Install Service(BookfatDL)

Service name:
BookfatDL

Description:
To ensure browser softwareinstallation is completed.This service uninstallsitself after browsersoftware installed.

Type:
Win32OwnProcess

Depends on:
RpcSs


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