gh0strat | 5b6092bff0f85528925dad9647035358e0c52adae3569e4a3901d4e9f0cc4ec9

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
01/08/2024, 21:58

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General

Target

5b6092bff0f85528925dad9647035358e0c52adae3569e4a3901d4e9f0cc4ec9.dll
Size

51KB
MD5

42d40768f3db2453bfeadc4c65e10cff
SHA1

566a32143f53a961a8c21ed3b10571eadf63bd54
SHA256

5b6092bff0f85528925dad9647035358e0c52adae3569e4a3901d4e9f0cc4ec9
SHA512

2beacf83f2cafab60ceb1507637435c822fad1a976779dc7a9e10415507ee555275f80eb1d89b201490424c6b05a49e71b4ac8c0556eb532aaa11275157018b7
SSDEEP

1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLoJYH5:1dWubF3n9S91BF3fbokJYH5

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/2484-0-0x0000000010000000-0x0000000010011000-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
2484	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 2484	2320	rundll32.exe	30
PID 2320 wrote to memory of 2484	2320	rundll32.exe	30
PID 2320 wrote to memory of 2484	2320	rundll32.exe	30
PID 2320 wrote to memory of 2484	2320	rundll32.exe	30
PID 2320 wrote to memory of 2484	2320	rundll32.exe	30
PID 2320 wrote to memory of 2484	2320	rundll32.exe	30
PID 2320 wrote to memory of 2484	2320	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5b6092bff0f85528925dad9647035358e0c52adae3569e4a3901d4e9f0cc4ec9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\5b6092bff0f85528925dad9647035358e0c52adae3569e4a3901d4e9f0cc4ec9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2484

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/2484-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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