gh0strat | 093b2510297a5099f8558215c1e860bdc4c9e61f5145ced2f30ecf8a91b35975

Analysis

max time kernel
149s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
28-05-2024 18:43

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General

Target

093b2510297a5099f8558215c1e860bdc4c9e61f5145ced2f30ecf8a91b35975.exe
Size

1.1MB
MD5

dfcc258ed7c2c1d0ddbda108b78a1f16
SHA1

4bb1e2d0f5452c8d8d682158bea2cacfd8d80427
SHA256

093b2510297a5099f8558215c1e860bdc4c9e61f5145ced2f30ecf8a91b35975
SHA512

e330e676e803134451e956c9df4c23bee97a26334b5586370084d0909da1595102fdae408819efbc03aaf9f4ab351a208c81721ecd67daf7b0123dfe5068478b
SSDEEP

24576:NEdksIGN71VVbzYEL+5dNmZG8RRl9T7t/Bi:NEywVVvUji3TJBi

Score

10^/10

gh0strat persistence rat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/files/0x0007000000023475-5.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

Sets DLL path for service in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\svchist\Parameters\ServiceDll = "C:\\Windows\\system32\\240602937.bat"	GLk.exe

Executes dropped EXE 2 IoCs

pid	Process
112	GLk.exe
1484	svchist.exe

Loads dropped DLL 3 IoCs

pid	Process
112	GLk.exe
3284	svchost.exe
1484	svchist.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\240602937.bat	GLk.exe
File opened for modification	C:\Windows\SysWOW64\ini.ini	GLk.exe
File created	C:\Windows\SysWOW64\svchist.exe	svchost.exe
File opened for modification	C:\Windows\SysWOW64\svchist.exe	svchost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2004	093b2510297a5099f8558215c1e860bdc4c9e61f5145ced2f30ecf8a91b35975.exe
2004	093b2510297a5099f8558215c1e860bdc4c9e61f5145ced2f30ecf8a91b35975.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 112	2004	093b2510297a5099f8558215c1e860bdc4c9e61f5145ced2f30ecf8a91b35975.exe	82
PID 2004 wrote to memory of 112	2004	093b2510297a5099f8558215c1e860bdc4c9e61f5145ced2f30ecf8a91b35975.exe	82
PID 2004 wrote to memory of 112	2004	093b2510297a5099f8558215c1e860bdc4c9e61f5145ced2f30ecf8a91b35975.exe	82
PID 3284 wrote to memory of 1484	3284	svchost.exe	88
PID 3284 wrote to memory of 1484	3284	svchost.exe	88
PID 3284 wrote to memory of 1484	3284	svchost.exe	88

C:\Users\Admin\AppData\Local\Temp\093b2510297a5099f8558215c1e860bdc4c9e61f5145ced2f30ecf8a91b35975.exe
"C:\Users\Admin\AppData\Local\Temp\093b2510297a5099f8558215c1e860bdc4c9e61f5145ced2f30ecf8a91b35975.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Users\Admin\AppData\Local\Temp\GLk.exe
  C:\Users\Admin\AppData\Local\Temp\\GLk.exe
  2⤵
  - Sets DLL path for service in the registry
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  PID:112

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "svchist"
1⤵
PID:1104

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "svchist"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3284
- C:\Windows\SysWOW64\svchist.exe
  C:\Windows\system32\svchist.exe "c:\windows\system32\240602937.bat",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1484

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:\Users\Admin\AppData\Local\Temp\GLk.exe

Filesize
337KB

MD5
b8e58a96761799f4ad0548dba39d650c

SHA1
c00032d40cfbe4ccfd3ce3e4c8defb2a2ef9fc1f

SHA256
334e8e7c65b087985766d652f70b710bdba6aea55a2fa17b97ba2961e8eee9df

SHA512
1cd94994ed3f6594e37e6cd1d266ff96bb37c5e99d9ce6fd4637ed615ee8c6496b54a025fdccced6fca200f8f2da8011177c67c943676b30bfb0655393765fe3

Download Submit
C:\Users\Admin\AppData\Local\Temp\HD_X.dat

Filesize
1.1MB

MD5
dfcc258ed7c2c1d0ddbda108b78a1f16

SHA1
4bb1e2d0f5452c8d8d682158bea2cacfd8d80427

SHA256
093b2510297a5099f8558215c1e860bdc4c9e61f5145ced2f30ecf8a91b35975

SHA512
e330e676e803134451e956c9df4c23bee97a26334b5586370084d0909da1595102fdae408819efbc03aaf9f4ab351a208c81721ecd67daf7b0123dfe5068478b

Download Submit
C:\Windows\SysWOW64\240602937.bat

Filesize
51KB

MD5
ea08bd6a28c6eda098eda0d6212ec747

SHA1
dfeb51a058e8ab28dc073c17481f7e85daaeee5f

SHA256
1f22c0076c9b88510f2bad6b772b4d34b945fcecb68b3c01d405ac3202588f1e

SHA512
1b44b507931112d97e6985c6b8845e48faa383c56fbc5022ad6bda9f1c587d11c73028cb0743c1fca45c1615fcbd9b56ddeefa6ddc250dde3c998cc89a31f107

Download Submit
C:\Windows\SysWOW64\svchist.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads