Malware Analysis Report

2025-01-02 06:43

Sample ID 241126-syhwfatlbm
Target a2b8cf09d6dd866faa2ff72c553081ad_JaffaCakes118
SHA256 53364173f3b4771f13cf0f8c6d4e19717f9097d3680e62a09d69186cb71001c8
Tags
gcleaner onlylogger discovery loader
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

53364173f3b4771f13cf0f8c6d4e19717f9097d3680e62a09d69186cb71001c8

Threat Level: Known bad

The file a2b8cf09d6dd866faa2ff72c553081ad_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

gcleaner onlylogger discovery loader

GCleaner

Gcleaner family

OnlyLogger

Onlylogger family

OnlyLogger payload

Program crash

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-26 15:31

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-26 15:31

Reported

2024-11-26 15:34

Platform

win7-20240903-en

Max time kernel

140s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a2b8cf09d6dd866faa2ff72c553081ad_JaffaCakes118.exe"

Signatures

GCleaner

loader gcleaner

Gcleaner family

gcleaner

OnlyLogger

loader onlylogger

Onlylogger family

onlylogger

OnlyLogger payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\a2b8cf09d6dd866faa2ff72c553081ad_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a2b8cf09d6dd866faa2ff72c553081ad_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a2b8cf09d6dd866faa2ff72c553081ad_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 gc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
CN 114.55.25.226:80 gcc-prtnrs.top tcp
CN 114.55.25.226:80 gcc-prtnrs.top tcp
CN 114.55.25.226:80 gcc-prtnrs.top tcp
CN 114.55.25.226:80 gcc-prtnrs.top tcp
CN 114.55.25.226:80 gcc-prtnrs.top tcp
CN 114.55.25.226:80 gcc-prtnrs.top tcp
CN 114.55.25.226:80 gcc-prtnrs.top tcp

Files

memory/1736-3-0x0000000000400000-0x0000000000431000-memory.dmp

memory/1736-2-0x0000000000220000-0x000000000024F000-memory.dmp

memory/1736-1-0x0000000002D20000-0x0000000002E20000-memory.dmp

memory/1736-4-0x0000000002D20000-0x0000000002E20000-memory.dmp

memory/1736-6-0x0000000000400000-0x0000000000431000-memory.dmp

memory/1736-5-0x0000000000400000-0x0000000002C79000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-26 15:31

Reported

2024-11-26 15:34

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a2b8cf09d6dd866faa2ff72c553081ad_JaffaCakes118.exe"

Signatures

GCleaner

loader gcleaner

Gcleaner family

gcleaner

OnlyLogger

loader onlylogger

Onlylogger family

onlylogger

OnlyLogger payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\a2b8cf09d6dd866faa2ff72c553081ad_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a2b8cf09d6dd866faa2ff72c553081ad_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a2b8cf09d6dd866faa2ff72c553081ad_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2240 -ip 2240

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 620

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2240 -ip 2240

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 640

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2240 -ip 2240

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 768

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2240 -ip 2240

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 788

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2240 -ip 2240

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 1004

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 2240 -ip 2240

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 1084

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 2240 -ip 2240

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 1292

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2240 -ip 2240

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2240 -s 1008

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 gc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
CN 114.55.25.226:80 gcc-prtnrs.top tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
CN 114.55.25.226:80 gcc-prtnrs.top tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 72.209.201.84.in-addr.arpa udp
CN 114.55.25.226:80 gcc-prtnrs.top tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
CN 114.55.25.226:80 gcc-prtnrs.top tcp
CN 114.55.25.226:80 gcc-prtnrs.top tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
CN 114.55.25.226:80 gcc-prtnrs.top tcp
CN 114.55.25.226:80 gcc-prtnrs.top tcp

Files

memory/2240-1-0x0000000002CE0000-0x0000000002DE0000-memory.dmp

memory/2240-2-0x00000000049D0000-0x00000000049FF000-memory.dmp

memory/2240-3-0x0000000000400000-0x0000000000431000-memory.dmp

memory/2240-4-0x0000000002CE0000-0x0000000002DE0000-memory.dmp

memory/2240-5-0x00000000049D0000-0x00000000049FF000-memory.dmp

memory/2240-7-0x0000000000400000-0x0000000000431000-memory.dmp

memory/2240-6-0x0000000000400000-0x0000000002C79000-memory.dmp