Malware Analysis Report

2025-01-02 06:44

Sample ID 241129-ehmmsszkgl
Target aebf139b7872db35a814631c6edd15ad_JaffaCakes118
SHA256 f79d78fc34936f3fade6e3fdc0c60a632cf3c4399bcdb72fca91d7a96edc4971
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

f79d78fc34936f3fade6e3fdc0c60a632cf3c4399bcdb72fca91d7a96edc4971

Threat Level: Known bad

The file aebf139b7872db35a814631c6edd15ad_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

gcleaner onlylogger discovery loader

Onlylogger family

GCleaner

Gcleaner family

OnlyLogger

OnlyLogger payload

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-29 03:56

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-29 03:56

Reported

2024-11-29 04:00

Platform

win7-20240903-en

Max time kernel

148s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aebf139b7872db35a814631c6edd15ad_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\aebf139b7872db35a814631c6edd15ad_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\aebf139b7872db35a814631c6edd15ad_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\aebf139b7872db35a814631c6edd15ad_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

Files

memory/3048-2-0x0000000000220000-0x000000000024F000-memory.dmp

memory/3048-1-0x0000000002E20000-0x0000000002F20000-memory.dmp

memory/3048-3-0x0000000000400000-0x0000000000431000-memory.dmp

memory/3048-4-0x0000000002E20000-0x0000000002F20000-memory.dmp

memory/3048-5-0x0000000000220000-0x000000000024F000-memory.dmp

memory/3048-7-0x0000000000400000-0x0000000000431000-memory.dmp

memory/3048-6-0x0000000000400000-0x0000000002C75000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-29 03:56

Reported

2024-11-29 04:00

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aebf139b7872db35a814631c6edd15ad_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\aebf139b7872db35a814631c6edd15ad_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\aebf139b7872db35a814631c6edd15ad_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\aebf139b7872db35a814631c6edd15ad_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1820 -ip 1820

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 620

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1820 -ip 1820

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 656

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1820 -ip 1820

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 744

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1820 -ip 1820

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 784

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1820 -ip 1820

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 1004

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1820 -ip 1820

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 1004

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1820 -ip 1820

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 1292

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1820 -ip 1820

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 1304

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1820 -ip 1820

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 1008

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 gc-prtnrs.top udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 gcc-prtnrs.top udp
US 8.8.8.8:53 udp

Files

memory/1820-2-0x00000000048B0000-0x00000000048DF000-memory.dmp

memory/1820-1-0x0000000002D10000-0x0000000002E10000-memory.dmp

memory/1820-3-0x0000000000400000-0x0000000000431000-memory.dmp

memory/1820-4-0x0000000002D10000-0x0000000002E10000-memory.dmp

memory/1820-6-0x00000000048B0000-0x00000000048DF000-memory.dmp

memory/1820-5-0x0000000000400000-0x0000000002C75000-memory.dmp

memory/1820-7-0x0000000000400000-0x0000000000431000-memory.dmp