gh0strat | 07263e1f9e29c2fd3e106fa546dbd199ec8f63c27214db49ad767cbc1b2af251

General

Target

JaffaCakes118_5107b144eaca5d5022ee8db70c242d7a.exe
Size

376KB
MD5

5107b144eaca5d5022ee8db70c242d7a
SHA1

231dd7a18a36ad36f5b2548dab631f7dd0b8838e
SHA256

07263e1f9e29c2fd3e106fa546dbd199ec8f63c27214db49ad767cbc1b2af251
SHA512

70861eb62e4961663d4f4860d0c61d395c0c4de86fd0c6e4047d6a05be50f87c4eacb2048b3cc6b9b193d1058253c619079bfc93017079e05db2b8c906723a99
SSDEEP

6144:zIHYsZbS31zXqSNQgeiOKnDYVH0pwpMWEmpRBJ1NuUBY+f7zAF11whggaoHofphA:zIVZel6SOgeiOKEVH0ppWfBJ7XBczmRh

Score

10^/10

Malware Config

Signatures

Gh0st RAT payload 11 IoCs

resource	yara_rule
behavioral1/memory/3036-10-0x0000000000401000-0x0000000000468000-memory.dmp	family_gh0strat
behavioral1/memory/3036-14-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/3036-5-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/3036-4-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/3036-3-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2708-26-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2708-29-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2708-27-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2708-25-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2708-23-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/3036-32-0x0000000000400000-0x000000000054B000-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
Gh0strat family
gh0strat

Executes dropped EXE 1 IoCs

pid	Process
2708	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\\JaffaCakes118_5107b144eaca5d5022ee8db70c242d7a.exe"	JaffaCakes118_5107b144eaca5d5022ee8db70c242d7a.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	\??\c:\Windows\BJ.exe	JaffaCakes118_5107b144eaca5d5022ee8db70c242d7a.exe
File created	\??\c:\Windows\svchest000.exe	JaffaCakes118_5107b144eaca5d5022ee8db70c242d7a.exe
File opened for modification	\??\c:\Windows\svchest000.exe	JaffaCakes118_5107b144eaca5d5022ee8db70c242d7a.exe
File created	\??\c:\Windows\BJ.exe	JaffaCakes118_5107b144eaca5d5022ee8db70c242d7a.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	JaffaCakes118_5107b144eaca5d5022ee8db70c242d7a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchest000.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3036 wrote to memory of 2708	3036	JaffaCakes118_5107b144eaca5d5022ee8db70c242d7a.exe	30
PID 3036 wrote to memory of 2708	3036	JaffaCakes118_5107b144eaca5d5022ee8db70c242d7a.exe	30
PID 3036 wrote to memory of 2708	3036	JaffaCakes118_5107b144eaca5d5022ee8db70c242d7a.exe	30
PID 3036 wrote to memory of 2708	3036	JaffaCakes118_5107b144eaca5d5022ee8db70c242d7a.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5107b144eaca5d5022ee8db70c242d7a.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5107b144eaca5d5022ee8db70c242d7a.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3036
- \??\c:\Windows\svchest000.exe
  c:\Windows\svchest000.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2708

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
376KB

MD5
5107b144eaca5d5022ee8db70c242d7a

SHA1
231dd7a18a36ad36f5b2548dab631f7dd0b8838e

SHA256
07263e1f9e29c2fd3e106fa546dbd199ec8f63c27214db49ad767cbc1b2af251

SHA512
70861eb62e4961663d4f4860d0c61d395c0c4de86fd0c6e4047d6a05be50f87c4eacb2048b3cc6b9b193d1058253c619079bfc93017079e05db2b8c906723a99

Download Submit
memory/2708-20-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2708-23-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2708-25-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2708-27-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2708-29-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2708-28-0x00000000002D0000-0x000000000030E000-memory.dmp

Filesize
248KB

Download
memory/2708-26-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2708-22-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2708-21-0x00000000002D0000-0x000000000030E000-memory.dmp

Filesize
248KB

Download
memory/3036-6-0x0000000000230000-0x000000000026E000-memory.dmp

Filesize
248KB

Download
memory/3036-0-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/3036-2-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/3036-1-0x0000000000230000-0x000000000026E000-memory.dmp

Filesize
248KB

Download
memory/3036-4-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/3036-5-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/3036-17-0x0000000002BC0000-0x0000000002D0B000-memory.dmp

Filesize
1.3MB

Download
memory/3036-3-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/3036-7-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3036-8-0x0000000000280000-0x0000000000282000-memory.dmp

Filesize
8KB

Download
memory/3036-9-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/3036-14-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/3036-10-0x0000000000401000-0x0000000000468000-memory.dmp

Filesize
412KB

Download
memory/3036-32-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads