gh0strat | 70df9f2f09d9e97e9d0c98ab2bc34fe2beb128e01626759b0e1e8d8a0712e38a

Analysis

max time kernel
150s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
06/07/2024, 09:38

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General

Target

281365df13ef659a1565a2e237401a1e_JaffaCakes118.exe
Size

819KB
MD5

281365df13ef659a1565a2e237401a1e
SHA1

b51ad278280579745cbb8f17092db8221af65a99
SHA256

70df9f2f09d9e97e9d0c98ab2bc34fe2beb128e01626759b0e1e8d8a0712e38a
SHA512

371cf9af388dbaba4d53c51637381366e41a30af0aa0bdeb778c210a6ea371df9ec7f85a65e510cfef0a9f0cdf5c20ba7f21de5194065138b7cc58d8e0226703
SSDEEP

12288:/M5REAfL3aKHx5r+TuxXzNWJBhiFHzsVK2o/j:/M5RE23aKHx5r+TuxXzcBsFHUo/j

Score

10^/10

gh0strat persistence rat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/files/0x0008000000016db0-4.dat	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
1076	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"	281365df13ef659a1565a2e237401a1e_JaffaCakes118.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	\??\c:\Windows\BJ.exe	281365df13ef659a1565a2e237401a1e_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\BJ.exe	281365df13ef659a1565a2e237401a1e_JaffaCakes118.exe
File created	\??\c:\Windows\svchest000.exe	281365df13ef659a1565a2e237401a1e_JaffaCakes118.exe
File opened for modification	\??\c:\Windows\svchest000.exe	281365df13ef659a1565a2e237401a1e_JaffaCakes118.exe
File created	\??\c:\Windows\notepab.exe	281365df13ef659a1565a2e237401a1e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 1076	2072	281365df13ef659a1565a2e237401a1e_JaffaCakes118.exe	30
PID 2072 wrote to memory of 1076	2072	281365df13ef659a1565a2e237401a1e_JaffaCakes118.exe	30
PID 2072 wrote to memory of 1076	2072	281365df13ef659a1565a2e237401a1e_JaffaCakes118.exe	30
PID 2072 wrote to memory of 1076	2072	281365df13ef659a1565a2e237401a1e_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\281365df13ef659a1565a2e237401a1e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\281365df13ef659a1565a2e237401a1e_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2072
- \??\c:\Windows\svchest000.exe
  c:\Windows\svchest000.exe
  2⤵
  - Executes dropped EXE
  PID:1076

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
819KB

MD5
281365df13ef659a1565a2e237401a1e

SHA1
b51ad278280579745cbb8f17092db8221af65a99

SHA256
70df9f2f09d9e97e9d0c98ab2bc34fe2beb128e01626759b0e1e8d8a0712e38a

SHA512
371cf9af388dbaba4d53c51637381366e41a30af0aa0bdeb778c210a6ea371df9ec7f85a65e510cfef0a9f0cdf5c20ba7f21de5194065138b7cc58d8e0226703

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads