gh0strat | 9e99ac77658ecbf8f5436ec089a662729938881f54181fadda908a029d23484a

Analysis

max time kernel
95s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/09/2024, 22:10

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General

Target

d08c45657f4700168876f80bacff4129_JaffaCakes118.dll
Size

148KB
MD5

d08c45657f4700168876f80bacff4129
SHA1

4c5df1aaba3be4f0eae93481b32c91f2d37ae9e9
SHA256

9e99ac77658ecbf8f5436ec089a662729938881f54181fadda908a029d23484a
SHA512

72fdd451b451ca4c190d24381b33d87e9726fe904d0ebabe5d09da4c2b1a73b10961cb27a8916ecdffad859195648bfc6782de4692650ffb180a865dc984baec
SSDEEP

3072:lH7Jlz8jRq2inPTw6T7+gLqQUY7neAp3fTBftTanxKq8tV/:htlz8EJ7T/eY7eq3fTBlTanx18j

Score

10^/10

gh0strat discovery rat

Malware Config

Signatures

Gh0st RAT payload 2 IoCs

resource	yara_rule
behavioral2/memory/4020-0-0x0000000010000000-0x0000000010027000-memory.dmp	family_gh0strat
behavioral2/memory/4020-1-0x0000000010000000-0x0000000010027000-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
3136	4020	WerFault.exe	83

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 3420 wrote to memory of 4020	3420	rundll32.exe	83
PID 3420 wrote to memory of 4020	3420	rundll32.exe	83
PID 3420 wrote to memory of 4020	3420	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d08c45657f4700168876f80bacff4129_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3420
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d08c45657f4700168876f80bacff4129_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4020
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4020 -s 648
    3⤵
    - Program crash
    PID:3136

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4020 -ip 4020
1⤵
PID:3628

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/4020-0-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

Download
memory/4020-1-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

Download