gh0strat | 9e77507ee1bfeed28e0559312a1630efff27911da8edc0c37c5e2bde910ef45b

Analysis

max time kernel
141s
max time network
118s
platform
windows7_x64
resource
win7-20250207-en
resource tags

arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
submitted
01/03/2025, 03:05

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General

Target

9e77507ee1bfeed28e0559312a1630efff27911da8edc0c37c5e2bde910ef45b.dll
Size

49KB
MD5

a10fd340e7d4b952d79a7cc6d403ca2a
SHA1

e20f574f7af240f0d0ea66a9539fb3bf4ca45785
SHA256

9e77507ee1bfeed28e0559312a1630efff27911da8edc0c37c5e2bde910ef45b
SHA512

7134648dd5933ac00aef16068e1ba236ddb5ab3ec695a5236c16114cd8559a30509c8abaccdb62bc59739ac3214350f20bdc4079200539d5cfce04ed697e285d
SSDEEP

1536:CDwMsml26T5zBj+alf1H9jfbyqkY4ZvoDUb/gJONJYHB9ElHS:Cn7zBjPp1H9ovoDa/gJyJYHBWZS

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/2624-0-0x0000000010000000-0x0000000010011000-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
2624	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1904 wrote to memory of 2624	1904	rundll32.exe	30
PID 1904 wrote to memory of 2624	1904	rundll32.exe	30
PID 1904 wrote to memory of 2624	1904	rundll32.exe	30
PID 1904 wrote to memory of 2624	1904	rundll32.exe	30
PID 1904 wrote to memory of 2624	1904	rundll32.exe	30
PID 1904 wrote to memory of 2624	1904	rundll32.exe	30
PID 1904 wrote to memory of 2624	1904	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9e77507ee1bfeed28e0559312a1630efff27911da8edc0c37c5e2bde910ef45b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1904
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9e77507ee1bfeed28e0559312a1630efff27911da8edc0c37c5e2bde910ef45b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2624

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/2624-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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