gh0strat | e71bad592c4e8a67f0a7586823bf1d332cfb5dbe84f0d2dae1d5ce8f194f8076

Analysis

max time kernel
140s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-11-2024 07:41

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General

Target

e71bad592c4e8a67f0a7586823bf1d332cfb5dbe84f0d2dae1d5ce8f194f8076.dll
Size

50KB
MD5

e8483e792b2079d71d5d13b648f3810e
SHA1

038d7f13233e82b7470602a94f15061c1714b8a4
SHA256

e71bad592c4e8a67f0a7586823bf1d332cfb5dbe84f0d2dae1d5ce8f194f8076
SHA512

759d2b562c313425021190f96ffb4cc6f0767b2408ff33d8b49c84347f31500ed590d3381f2fe0952f3e87e9c247c8a8a2b095f2d359dd68e3117d849e868d19
SSDEEP

1536:WD1N4TeeWMWfPbp2WTrW9L3JPPgJ+o5+JYH:W5ReWjTrW9rNPgYowJYH

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

hackerinvasion.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2772-0-0x0000000010000000-0x0000000010011000-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
Gh0strat family
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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

2772 rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

pid	process
2772	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2692 wrote to memory of 2772	2692	rundll32.exe	rundll32.exe
PID 2692 wrote to memory of 2772	2692	rundll32.exe	rundll32.exe
PID 2692 wrote to memory of 2772	2692	rundll32.exe	rundll32.exe
PID 2692 wrote to memory of 2772	2692	rundll32.exe	rundll32.exe
PID 2692 wrote to memory of 2772	2692	rundll32.exe	rundll32.exe
PID 2692 wrote to memory of 2772	2692	rundll32.exe	rundll32.exe
PID 2692 wrote to memory of 2772	2692	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e71bad592c4e8a67f0a7586823bf1d332cfb5dbe84f0d2dae1d5ce8f194f8076.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e71bad592c4e8a67f0a7586823bf1d332cfb5dbe84f0d2dae1d5ce8f194f8076.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2772

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/2772-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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