gh0strat | cc9a06b029760bf0525455cd66331d8e653cba7d2b4aaa4633e8590ca4a2ad2a

Analysis

max time kernel
150s
max time network
124s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
03-07-2024 12:16

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General

Target

225e95bd26c00784d5381dc7b927befc_JaffaCakes118.exe
Size

496KB
MD5

225e95bd26c00784d5381dc7b927befc
SHA1

4f03d52d666e43f83260c0b2fd342a4cdadf6f3a
SHA256

cc9a06b029760bf0525455cd66331d8e653cba7d2b4aaa4633e8590ca4a2ad2a
SHA512

b97bb416f6216478d580d76eb84e119fa32bc40a99e94968a65fca5291c94e8fb629d60d0bd723f4ef6453f2287ac5f3d10ca7c16d1c4aab074339a554a6269c
SSDEEP

12288:SM5HAC52oxL3aKHx5r+TuxPhNWwgsAO3ot3Q:SM5HAC0w3aKHx5r+TuxPhpgpOm3Q

Score

10^/10

gh0strat persistence rat

Malware Config

Signatures

Gh0st RAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/2240-0-0x0000000000400000-0x00000000004F0000-memory.dmp	family_gh0strat
behavioral1/files/0x002c000000016c2a-6.dat	family_gh0strat
behavioral1/memory/2156-8-0x0000000000400000-0x00000000004F0000-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
2156	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:\\Windows\\notepab.exe"	225e95bd26c00784d5381dc7b927befc_JaffaCakes118.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	\??\c:\Windows\BJ.exe	225e95bd26c00784d5381dc7b927befc_JaffaCakes118.exe
File created	\??\c:\Windows\svchest000.exe	225e95bd26c00784d5381dc7b927befc_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\svchest000.exe	225e95bd26c00784d5381dc7b927befc_JaffaCakes118.exe
File created	\??\c:\Windows\notepab.exe	225e95bd26c00784d5381dc7b927befc_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\BJ.exe	225e95bd26c00784d5381dc7b927befc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 2156	2240	225e95bd26c00784d5381dc7b927befc_JaffaCakes118.exe	28
PID 2240 wrote to memory of 2156	2240	225e95bd26c00784d5381dc7b927befc_JaffaCakes118.exe	28
PID 2240 wrote to memory of 2156	2240	225e95bd26c00784d5381dc7b927befc_JaffaCakes118.exe	28
PID 2240 wrote to memory of 2156	2240	225e95bd26c00784d5381dc7b927befc_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\225e95bd26c00784d5381dc7b927befc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\225e95bd26c00784d5381dc7b927befc_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2240
- \??\c:\Windows\svchest000.exe
  c:\Windows\svchest000.exe
  2⤵
  - Executes dropped EXE
  PID:2156

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\svchest000.exe

Filesize
496KB

MD5
225e95bd26c00784d5381dc7b927befc

SHA1
4f03d52d666e43f83260c0b2fd342a4cdadf6f3a

SHA256
cc9a06b029760bf0525455cd66331d8e653cba7d2b4aaa4633e8590ca4a2ad2a

SHA512
b97bb416f6216478d580d76eb84e119fa32bc40a99e94968a65fca5291c94e8fb629d60d0bd723f4ef6453f2287ac5f3d10ca7c16d1c4aab074339a554a6269c

Download Submit
memory/2156-8-0x0000000000400000-0x00000000004F0000-memory.dmp

Filesize
960KB

Download
memory/2240-0-0x0000000000400000-0x00000000004F0000-memory.dmp

Filesize
960KB

Download
memory/2240-11-0x00000000025F0000-0x00000000026E0000-memory.dmp

Filesize
960KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads