gh0strat | a3374e76de40f81017ce327cc055ff4b452cf4540206e9566c2cace8d22df777

General

Target

967b693cace356041fd9a25348b1ce5e_JaffaCakes118.exe
Size

377KB
MD5

967b693cace356041fd9a25348b1ce5e
SHA1

9f191e5ddcbbf07006f37fc2b691c66c22180247
SHA256

a3374e76de40f81017ce327cc055ff4b452cf4540206e9566c2cace8d22df777
SHA512

0cc060baa4ae0667f0447606e424f91cd4cbe82710a103f3d8253dd85c9eed0344ea68f15d1553c71d4ed6791279a932ce134140ad00f6e1c8448768075d201c
SSDEEP

6144:zIHYsZbS31zXqSNQgeiOKnDYVH0pwpMWEmpRBJ1NuUBY+f7zAF11whggaoHofphG:zIVZel6SOgeiOKEVH0ppWfBJ7XBczmRd

Score

10^/10

Malware Config

Signatures

Gh0st RAT payload 11 IoCs

resource	yara_rule
behavioral1/memory/2036-6-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2036-5-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2036-4-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2036-10-0x0000000000401000-0x0000000000468000-memory.dmp	family_gh0strat
behavioral1/memory/2036-11-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2908-28-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2908-27-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2908-26-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2908-25-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2908-24-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2036-32-0x0000000000400000-0x000000000054B000-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

Executes dropped EXE 1 IoCs

pid	Process
2908	svchest000.exe

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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Kris = "C:\\Users\\Admin\\AppData\\Local\\Temp\\967b693cace356041fd9a25348b1ce5e_JaffaCakes118.exe"	967b693cace356041fd9a25348b1ce5e_JaffaCakes118.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	\??\c:\Windows\svchest000.exe	967b693cace356041fd9a25348b1ce5e_JaffaCakes118.exe
File created	\??\c:\Windows\BJ.exe	967b693cace356041fd9a25348b1ce5e_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\BJ.exe	967b693cace356041fd9a25348b1ce5e_JaffaCakes118.exe
File created	\??\c:\Windows\svchest000.exe	967b693cace356041fd9a25348b1ce5e_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	967b693cace356041fd9a25348b1ce5e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchest000.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2908	2036	967b693cace356041fd9a25348b1ce5e_JaffaCakes118.exe	30
PID 2036 wrote to memory of 2908	2036	967b693cace356041fd9a25348b1ce5e_JaffaCakes118.exe	30
PID 2036 wrote to memory of 2908	2036	967b693cace356041fd9a25348b1ce5e_JaffaCakes118.exe	30
PID 2036 wrote to memory of 2908	2036	967b693cace356041fd9a25348b1ce5e_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\967b693cace356041fd9a25348b1ce5e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\967b693cace356041fd9a25348b1ce5e_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2036
- \??\c:\Windows\svchest000.exe
  c:\Windows\svchest000.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\svchest000.exe

Filesize
377KB

MD5
967b693cace356041fd9a25348b1ce5e

SHA1
9f191e5ddcbbf07006f37fc2b691c66c22180247

SHA256
a3374e76de40f81017ce327cc055ff4b452cf4540206e9566c2cace8d22df777

SHA512
0cc060baa4ae0667f0447606e424f91cd4cbe82710a103f3d8253dd85c9eed0344ea68f15d1553c71d4ed6791279a932ce134140ad00f6e1c8448768075d201c

Download Submit
memory/2036-9-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2036-18-0x0000000002460000-0x00000000025AB000-memory.dmp

Filesize
1.3MB

Download
memory/2036-5-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2036-7-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2036-4-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2036-0-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2036-8-0x0000000000290000-0x0000000000292000-memory.dmp

Filesize
8KB

Download
memory/2036-3-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2036-2-0x0000000000230000-0x000000000026E000-memory.dmp

Filesize
248KB

Download
memory/2036-10-0x0000000000401000-0x0000000000468000-memory.dmp

Filesize
412KB

Download
memory/2036-11-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2036-1-0x0000000000230000-0x000000000026E000-memory.dmp

Filesize
248KB

Download
memory/2036-6-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2036-34-0x0000000002460000-0x00000000025AB000-memory.dmp

Filesize
1.3MB

Download
memory/2036-33-0x0000000000230000-0x000000000026E000-memory.dmp

Filesize
248KB

Download
memory/2036-32-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2908-27-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2908-26-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2908-25-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2908-24-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2908-23-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2908-19-0x0000000000550000-0x000000000058E000-memory.dmp

Filesize
248KB

Download
memory/2908-28-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2908-22-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2908-29-0x0000000000550000-0x000000000058E000-memory.dmp

Filesize
248KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads