gh0strat | e665430e219e179efa39377b57af657887956852a7fff376029811f4d738a548

Analysis

max time kernel
110s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27/01/2025, 15:10

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General

Target

e665430e219e179efa39377b57af657887956852a7fff376029811f4d738a548N.dll
Size

49KB
MD5

289b8440444633daccd8d8707d7f84e0
SHA1

a04b4be603d97b8068fa69ed31834ac5e5470369
SHA256

e665430e219e179efa39377b57af657887956852a7fff376029811f4d738a548
SHA512

a9bb0dc1732582b15536b26d8c7a9e28dd74ada09a0d3d5300683073417a20937b550b51db7f51d7391c35cc0ed7621dbc9aa3f60ff5fdbce8ced810297f0763
SSDEEP

1536:CDwMsml26T5zBj+alf1H9jfbyqkY4ZvoDUb/gJOzJYHB9ElHS: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/2100-0-0x0000000010000000-0x0000000010011000-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
2100	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1568 wrote to memory of 2100	1568	rundll32.exe	30
PID 1568 wrote to memory of 2100	1568	rundll32.exe	30
PID 1568 wrote to memory of 2100	1568	rundll32.exe	30
PID 1568 wrote to memory of 2100	1568	rundll32.exe	30
PID 1568 wrote to memory of 2100	1568	rundll32.exe	30
PID 1568 wrote to memory of 2100	1568	rundll32.exe	30
PID 1568 wrote to memory of 2100	1568	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e665430e219e179efa39377b57af657887956852a7fff376029811f4d738a548N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1568
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e665430e219e179efa39377b57af657887956852a7fff376029811f4d738a548N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2100

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/2100-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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