gh0strat | c1217d6da3f2f88db935a14b081de83273d3541112f5c01ff6b0efb683d61aab

Analysis

max time kernel
141s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01/01/2025, 10:44

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General

Target
c1217d6da3f2f88db935a14b081de83273d3541112f5c01ff6b0efb683d61aab.dll
Size 49KB
Sample250101-mszdcasmds
SHA256 c1217d6da3f2f88db935a14b081de83273d3541112f5c01ff6b0efb683d61aab
MD5 c1b4fd32286e8b9c15f17a8b73766ecb
SHA1 50bf7985eff97e49c029347735b272523589d21a
SHA512 b52d56fa427192d28224dfd2cf41c5449394238128db7ebed989309e5acd6bec0beb3e4dd3fc0264d9f312d62f9a843fcb90c4a006d8d39a0cd5d9400969c35b
SSDEEP 1536:CDwMsml26T5zBj+alf1H9jfbyqkY4ZvoDUb/gJO1JYHB9ElHS:Cn7zBjPp1H9ovoDa/gJKJYHBWZS
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

cf1549064127.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2092-0-0x0000000010000000-0x0000000010011000-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

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

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2092	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 2092	2108	rundll32.exe	30
PID 2108 wrote to memory of 2092	2108	rundll32.exe	30
PID 2108 wrote to memory of 2092	2108	rundll32.exe	30
PID 2108 wrote to memory of 2092	2108	rundll32.exe	30
PID 2108 wrote to memory of 2092	2108	rundll32.exe	30
PID 2108 wrote to memory of 2092	2108	rundll32.exe	30
PID 2108 wrote to memory of 2092	2108	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c1217d6da3f2f88db935a14b081de83273d3541112f5c01ff6b0efb683d61aab.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c1217d6da3f2f88db935a14b081de83273d3541112f5c01ff6b0efb683d61aab.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2092

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/2092-0-0x0000000010000000-0x0000000010011000-memory.dmp

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