gh0strat | e5f1182293ca0fd96a8d3cd2242585359cd2c13d4171516b967b27bd1212fb51

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
08-08-2024 06:22

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General

Target

e5f1182293ca0fd96a8d3cd2242585359cd2c13d4171516b967b27bd1212fb51.dll
Size

51KB
MD5

34bfb02f8599d5423718a91316a8f519
SHA1

9fc52a82a6c35ccf88786ffa99f13168b7d085f6
SHA256

e5f1182293ca0fd96a8d3cd2242585359cd2c13d4171516b967b27bd1212fb51
SHA512

511698ea9fde9309cc0b7b143eb8adff4163c9ce016c11edcfbe4229997f2475a05a44e5b6bec80ae417efcefa30ac943ce453e3c71c99547a71ccbe5ad3d4cc
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLdJYH5:1dWubF3n9S91BF3fbopJYH5

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/2888-0-0x0000000010000000-0x0000000010011000-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
2888	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2720 wrote to memory of 2888	2720	rundll32.exe	30
PID 2720 wrote to memory of 2888	2720	rundll32.exe	30
PID 2720 wrote to memory of 2888	2720	rundll32.exe	30
PID 2720 wrote to memory of 2888	2720	rundll32.exe	30
PID 2720 wrote to memory of 2888	2720	rundll32.exe	30
PID 2720 wrote to memory of 2888	2720	rundll32.exe	30
PID 2720 wrote to memory of 2888	2720	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e5f1182293ca0fd96a8d3cd2242585359cd2c13d4171516b967b27bd1212fb51.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e5f1182293ca0fd96a8d3cd2242585359cd2c13d4171516b967b27bd1212fb51.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2888

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/2888-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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