gh0strat | 3cf5bc57c97968f93ac8e64cbaffd7908837c3292f30b4b44617a4a3c51909d7

Analysis

max time kernel
141s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02/03/2025, 20:11

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General

Target

3cf5bc57c97968f93ac8e64cbaffd7908837c3292f30b4b44617a4a3c51909d7.dll
Size

49KB
MD5

3ecbf8020c7f75c2b02542e534daf26d
SHA1

db52655acc2d000e095ac4427012c2fdfbc66199
SHA256

3cf5bc57c97968f93ac8e64cbaffd7908837c3292f30b4b44617a4a3c51909d7
SHA512

b8aea4cfb02f48047201dbc88bb02e8967a4de68af5b532dff430ff56875f5936d947f0c37189219493b46f2547199aaac5c1ee3b03061b070bafa1e1c54495f
SSDEEP

1536:CDwMsml26T5zBj+alf1H9jfbyqkY4ZvoDUb/gJO5JYHB9ElHS:Cn7zBjPp1H9ovoDa/gJqJYHBWZS

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/2084-0-0x0000000010000000-0x0000000010011000-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
2084	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2084	1924	rundll32.exe	30
PID 1924 wrote to memory of 2084	1924	rundll32.exe	30
PID 1924 wrote to memory of 2084	1924	rundll32.exe	30
PID 1924 wrote to memory of 2084	1924	rundll32.exe	30
PID 1924 wrote to memory of 2084	1924	rundll32.exe	30
PID 1924 wrote to memory of 2084	1924	rundll32.exe	30
PID 1924 wrote to memory of 2084	1924	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3cf5bc57c97968f93ac8e64cbaffd7908837c3292f30b4b44617a4a3c51909d7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3cf5bc57c97968f93ac8e64cbaffd7908837c3292f30b4b44617a4a3c51909d7.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2084

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/2084-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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