gh0strat | 443c585f5141805d80afa061f4f02862d35ace04c9381b55dd57c16858fa86c7

General

Target

JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe
Size

376KB
MD5

642c40661a9a4015d2685ce41e76c17c
SHA1

bb70f6525e1451a4ed0395060d3823a2d983f74e
SHA256

443c585f5141805d80afa061f4f02862d35ace04c9381b55dd57c16858fa86c7
SHA512

dce993c334c417f9ecb94a93dd72c8d0cb95aaf5374d342b889ba5217e11b5220e948385925d29e00e8da5025ce644a95b8942db7735f7892b4bb8eec057457a
SSDEEP

6144:zIHYsZbS31zXqSNQgeiOKnDYVH0pwpMWEmpRBJ1NuUBY+f7zAF11whggaoHofphf:zIVZel6SOgeiOKEVH0ppWfBJ7XBczmRo

Score

10^/10

Malware Config

Signatures

Gh0st RAT payload 11 IoCs

resource	yara_rule
behavioral1/memory/2316-8-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2316-9-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2316-11-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2316-10-0x0000000000401000-0x0000000000468000-memory.dmp	family_gh0strat
behavioral1/memory/2316-7-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2716-22-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2716-23-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2716-24-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2716-21-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2316-28-0x0000000000400000-0x000000000054B000-memory.dmp	family_gh0strat
behavioral1/memory/2316-30-0x0000000000400000-0x000000000054B000-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
2716	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_642c40661a9a4015d2685ce41e76c17c.exe"	JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	\??\c:\Windows\BJ.exe	JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe
File created	\??\c:\Windows\BJ.exe	JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe
File created	\??\c:\Windows\svchest000.exe	JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe
File opened for modification	\??\c:\Windows\svchest000.exe	JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.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_642c40661a9a4015d2685ce41e76c17c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchest000.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 2716	2316	JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe	30
PID 2316 wrote to memory of 2716	2316	JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe	30
PID 2316 wrote to memory of 2716	2316	JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe	30
PID 2316 wrote to memory of 2716	2316	JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_642c40661a9a4015d2685ce41e76c17c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2316
- \??\c:\Windows\svchest000.exe
  c:\Windows\svchest000.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2716

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
642c40661a9a4015d2685ce41e76c17c

SHA1
bb70f6525e1451a4ed0395060d3823a2d983f74e

SHA256
443c585f5141805d80afa061f4f02862d35ace04c9381b55dd57c16858fa86c7

SHA512
dce993c334c417f9ecb94a93dd72c8d0cb95aaf5374d342b889ba5217e11b5220e948385925d29e00e8da5025ce644a95b8942db7735f7892b4bb8eec057457a

Download Submit
memory/2316-11-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2316-4-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2316-6-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/2316-5-0x00000000002C0000-0x00000000002C2000-memory.dmp

Filesize
8KB

Download
memory/2316-9-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2316-0-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2316-10-0x0000000000401000-0x0000000000468000-memory.dmp

Filesize
412KB

Download
memory/2316-30-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2316-1-0x0000000000230000-0x000000000026E000-memory.dmp

Filesize
248KB

Download
memory/2316-3-0x0000000000230000-0x000000000026E000-memory.dmp

Filesize
248KB

Download
memory/2316-8-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2316-2-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2316-7-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2316-29-0x0000000000230000-0x000000000026E000-memory.dmp

Filesize
248KB

Download
memory/2316-28-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2716-25-0x0000000000270000-0x00000000002AE000-memory.dmp

Filesize
248KB

Download
memory/2716-24-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2716-21-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2716-20-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2716-19-0x0000000000270000-0x00000000002AE000-memory.dmp

Filesize
248KB

Download
memory/2716-23-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2716-22-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2716-18-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads