gh0strat | fbb1dedc09457d07e9388eb6dfe355c3e65396f2910ed8d3658d70b45d307de6

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20250207-en
resource tags

arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
submitted
10/03/2025, 19:37

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General

Target

fbb1dedc09457d07e9388eb6dfe355c3e65396f2910ed8d3658d70b45d307de6.dll
Size

49KB
MD5

e841f607df8be73c5edc139b0898b69a
SHA1

78a1f789d160a99f8d97e9764ecf4f21e2211c66
SHA256

fbb1dedc09457d07e9388eb6dfe355c3e65396f2910ed8d3658d70b45d307de6
SHA512

964c674eed48c8f9ab1d9590f6b3dac0cde7413cde9c788d78733c85a4659e7c46d506cc03e6ca249ba9e7ab34ae4bb732e32b018b60ea0fe2d316078d77e6d6
SSDEEP

1536:CDwMsml26T5zBj+alf1H9jfbyqkY4ZvoDUb/gJOdJYHB9ElHS:Cn7zBjPp1H9ovoDa/gJmJYHBWZS

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/2000-0-0x0000000010000000-0x0000000010011000-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
2000	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 324 wrote to memory of 2000	324	rundll32.exe	30
PID 324 wrote to memory of 2000	324	rundll32.exe	30
PID 324 wrote to memory of 2000	324	rundll32.exe	30
PID 324 wrote to memory of 2000	324	rundll32.exe	30
PID 324 wrote to memory of 2000	324	rundll32.exe	30
PID 324 wrote to memory of 2000	324	rundll32.exe	30
PID 324 wrote to memory of 2000	324	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fbb1dedc09457d07e9388eb6dfe355c3e65396f2910ed8d3658d70b45d307de6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:324
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fbb1dedc09457d07e9388eb6dfe355c3e65396f2910ed8d3658d70b45d307de6.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2000

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/2000-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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