gh0strat | 85c68e3da108f8bbfbe28f45b05ed0d1a222c821598ead931c43f564563c9d47

Analysis

max time kernel
141s
max time network
124s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09/09/2024, 13:36

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General

Target

85c68e3da108f8bbfbe28f45b05ed0d1a222c821598ead931c43f564563c9d47.dll
Size

50KB
MD5

41d480b6b0e0d84374daef63b4ef32a5
SHA1

689e1af5bfac810c4dc35c227d565e2ce29743a3
SHA256

85c68e3da108f8bbfbe28f45b05ed0d1a222c821598ead931c43f564563c9d47
SHA512

6c88a65bb4dcb1bcaf622ae03a7773900d5c1993cd658b3f7b630010963702aad38f5f52fb7d41c9028eb97309aa1d5919ccb1e5204dbc7ab34f8ed19eb30a5c
SSDEEP

1536:WD1N4TeeWMWfPbp2WTrW9L3JPPgJ+o5pJYH:W5ReWjTrW9rNPgYoTJYH

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/2356-0-0x0000000010000000-0x0000000010011000-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
2356	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2624 wrote to memory of 2356	2624	rundll32.exe	30
PID 2624 wrote to memory of 2356	2624	rundll32.exe	30
PID 2624 wrote to memory of 2356	2624	rundll32.exe	30
PID 2624 wrote to memory of 2356	2624	rundll32.exe	30
PID 2624 wrote to memory of 2356	2624	rundll32.exe	30
PID 2624 wrote to memory of 2356	2624	rundll32.exe	30
PID 2624 wrote to memory of 2356	2624	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\85c68e3da108f8bbfbe28f45b05ed0d1a222c821598ead931c43f564563c9d47.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2624
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\85c68e3da108f8bbfbe28f45b05ed0d1a222c821598ead931c43f564563c9d47.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2356

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/2356-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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