gh0strat | 023b3bac06db3571874f91bb432a0ecbabc2cdcc69f8dc0c5bc06c17dc50078f

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 09:39

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General

Target

023b3bac06db3571874f91bb432a0ecbabc2cdcc69f8dc0c5bc06c17dc50078f.dll
Size

899KB
MD5

a842d1204270f30c700d2fe79c4cda28
SHA1

1e49183270117c9ce9546f283b08496b4a42c1c1
SHA256

023b3bac06db3571874f91bb432a0ecbabc2cdcc69f8dc0c5bc06c17dc50078f
SHA512

52cded6676412dab2ff34a3baa92503c666e5c54910b8ee23a474e54d73fbd62282c15f281894bef08d54772a6a430b574bf4ab9177b0df7330d79d604ea64ba
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXb:7wqd87Vb

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

hackerinvasion.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2372-0-0x0000000010000000-0x000000001014F000-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
2372	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 2372	2552	rundll32.exe	30
PID 2552 wrote to memory of 2372	2552	rundll32.exe	30
PID 2552 wrote to memory of 2372	2552	rundll32.exe	30
PID 2552 wrote to memory of 2372	2552	rundll32.exe	30
PID 2552 wrote to memory of 2372	2552	rundll32.exe	30
PID 2552 wrote to memory of 2372	2552	rundll32.exe	30
PID 2552 wrote to memory of 2372	2552	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\023b3bac06db3571874f91bb432a0ecbabc2cdcc69f8dc0c5bc06c17dc50078f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\023b3bac06db3571874f91bb432a0ecbabc2cdcc69f8dc0c5bc06c17dc50078f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2372

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

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Downloads

memory/2372-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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