gh0strat | 965952f854aa1b37b7ab7b4c20f347789781d51c3bcc06eabeb755b27ba3d744

Analysis

max time kernel
134s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-08-2024 18:14

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General

Target

bcaa0d1f38a74ab53043470548a9c6ce_JaffaCakes118.dll
Size

95KB
MD5

bcaa0d1f38a74ab53043470548a9c6ce
SHA1

53ab446b33979bf5fa5722a326a139e06a806d0d
SHA256

965952f854aa1b37b7ab7b4c20f347789781d51c3bcc06eabeb755b27ba3d744
SHA512

e21650731dc2bc794cbd9a925b8436543ed98527797f2bc8452b92211a7c9f940ae6c640ef89405afab4db2e6ff2e3abb897f060241549ff3f7eabca7fb0a800
SSDEEP

1536:5jvklLSUKNvKdlSSD6K04TaBbc3AmfTyKvcFtyjs5w+us:hklLSbNDSDbaBbcAQTyKot75w+z

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral2/memory/4008-0-0x0000000010000000-0x000000001001B000-memory.dmp	family_gh0strat
behavioral2/memory/4008-1-0x0000000010000000-0x000000001001B000-memory.dmp	family_gh0strat

Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2252	4008	WerFault.exe	86

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3876 wrote to memory of 4008	3876	rundll32.exe	86
PID 3876 wrote to memory of 4008	3876	rundll32.exe	86
PID 3876 wrote to memory of 4008	3876	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bcaa0d1f38a74ab53043470548a9c6ce_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3876
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bcaa0d1f38a74ab53043470548a9c6ce_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4008 -s 616
    3⤵
    - Program crash
    PID:2252

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4008 -ip 4008
1⤵
PID:1564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4008-0-0x0000000010000000-0x000000001001B000-memory.dmp

Filesize
108KB

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memory/4008-1-0x0000000010000000-0x000000001001B000-memory.dmp

Filesize
108KB

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