gh0strat | 7394b6d49596804f4b3a31f0499a2f327a936d1f5b83506e636ea92c646593c1

Analysis

max time kernel
140s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30/09/2024, 00:37

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General

Target

ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe
Size

208KB
MD5

ff9754bf6da70ff2a900bafce7b49a58
SHA1

16cdbb1828180218d110ffd7c42c4c65a55bffec
SHA256

7394b6d49596804f4b3a31f0499a2f327a936d1f5b83506e636ea92c646593c1
SHA512

a5de0aa17d44c73e3c0cffd080572b0e828081fbd0afc6532229dbe903d710a8dbaf6aaeab457b2cc6f0702ec8e62bf29e0d0b237512544ca618a9aba8ab8fed
SSDEEP

3072:4iKimYGoBtIThwaDLNhHNSKbRPJce0Xgu+8HNmq61WtEl9pKY+TluMnEdrhTJJ:4iKY30Thw4LtLjJSgfcgL1b9D4EdXJ

Score

10^/10

gh0strat discovery persistence rat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/1660-7-0x0000000000400000-0x000000000043A012-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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\V2011 = "C:\\WINDOWS\\V2011.exe"	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1660	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\WINDOWS\V2011.exe	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe
File opened for modification	C:\WINDOWS\V2011.exe	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4408	1660	WerFault.exe	81

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	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1660	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe
1660	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe
1660	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe
1660	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe
1660	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe
1660	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe
1660	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe
1660	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe
1660	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe
1660	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1660	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1660	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 4452	1660	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe	82
PID 1660 wrote to memory of 4452	1660	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe	82
PID 1660 wrote to memory of 4452	1660	ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Users\Admin\AppData\Local\Temp\ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ff9754bf6da70ff2a900bafce7b49a58_JaffaCakes118.exe"
  2⤵
  PID:4452
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1660 -s 500
  2⤵
  - Program crash
  PID:4408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1660 -ip 1660
1⤵
PID:4440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\Temp\2011.exe

Filesize
208KB

MD5
ff9754bf6da70ff2a900bafce7b49a58

SHA1
16cdbb1828180218d110ffd7c42c4c65a55bffec

SHA256
7394b6d49596804f4b3a31f0499a2f327a936d1f5b83506e636ea92c646593c1

SHA512
a5de0aa17d44c73e3c0cffd080572b0e828081fbd0afc6532229dbe903d710a8dbaf6aaeab457b2cc6f0702ec8e62bf29e0d0b237512544ca618a9aba8ab8fed

Download Submit
memory/1660-0-0x0000000000400000-0x000000000043A012-memory.dmp

Filesize
232KB

Download
memory/1660-1-0x0000000002180000-0x0000000002181000-memory.dmp

Filesize
4KB

Download
memory/1660-7-0x0000000000400000-0x000000000043A012-memory.dmp

Filesize
232KB

Download