gh0strat | e4aa2e7ac4be97291fb0b63b9e441292307b51682d6f7801f8d43eb0ad9b0a1a

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
28/03/2025, 20:34

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General

Target

e4aa2e7ac4be97291fb0b63b9e441292307b51682d6f7801f8d43eb0ad9b0a1a.dll
Size

49KB
MD5

68b5b7f2c35a2c4c7148f11138f7c780
SHA1

87ab1b9ab0379b0713e0dbb12863bb6edc09aea7
SHA256

e4aa2e7ac4be97291fb0b63b9e441292307b51682d6f7801f8d43eb0ad9b0a1a
SHA512

e7cdbd06c9c30cdc88140128e15139e46201ed8b29b2d8a2b4a9e6e9cbbf7e167c86649c3a91456d3fbea30acdcb168d540bc2cf883fab8973f0590d40239af3
SSDEEP

1536:CDwMsml26T5zBj+alf1H9jfbyqkY4ZvoDUb/gJOXJYHB9ElHS:Cn7zBjPp1H9ovoDa/gJEJYHBWZS

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/2824-0-0x0000000010000000-0x0000000010011000-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
2824	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2796 wrote to memory of 2824	2796	rundll32.exe	30
PID 2796 wrote to memory of 2824	2796	rundll32.exe	30
PID 2796 wrote to memory of 2824	2796	rundll32.exe	30
PID 2796 wrote to memory of 2824	2796	rundll32.exe	30
PID 2796 wrote to memory of 2824	2796	rundll32.exe	30
PID 2796 wrote to memory of 2824	2796	rundll32.exe	30
PID 2796 wrote to memory of 2824	2796	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e4aa2e7ac4be97291fb0b63b9e441292307b51682d6f7801f8d43eb0ad9b0a1a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2796
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e4aa2e7ac4be97291fb0b63b9e441292307b51682d6f7801f8d43eb0ad9b0a1a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2824

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/2824-0-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

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