gh0strat | 1887d629eab18f7437224f2c8013ea3a6f1f5e977268e909b423470af236a612

Analysis

max time kernel
140s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
12/08/2024, 02:00

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General

Target

1887d629eab18f7437224f2c8013ea3a6f1f5e977268e909b423470af236a612.dll
Size

51KB
MD5

b07437529c824df1d5bdba2359f6cea2
SHA1

d27050df38d45e3f88a0e14a0a98b1517c4a76d1
SHA256

1887d629eab18f7437224f2c8013ea3a6f1f5e977268e909b423470af236a612
SHA512

98e93eb37e5268d80c47e8d7bd6ea4586f27ac3bf14bdd5591f2ac472382e2df5a90ac6b126710901a78c5b1c6dd19655a9fc81f6504c3914643cdb09394c387
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLJJYH5:1dWubF3n9S91BF3fboNJYH5

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

kinh.xmcxmr.com

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/1796-0-0x0000000010000000-0x0000000010011000-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

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1796	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 1796	2064	rundll32.exe	29
PID 2064 wrote to memory of 1796	2064	rundll32.exe	29
PID 2064 wrote to memory of 1796	2064	rundll32.exe	29
PID 2064 wrote to memory of 1796	2064	rundll32.exe	29
PID 2064 wrote to memory of 1796	2064	rundll32.exe	29
PID 2064 wrote to memory of 1796	2064	rundll32.exe	29
PID 2064 wrote to memory of 1796	2064	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1887d629eab18f7437224f2c8013ea3a6f1f5e977268e909b423470af236a612.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1887d629eab18f7437224f2c8013ea3a6f1f5e977268e909b423470af236a612.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1796-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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