gh0strat | 610c2c9970f70dcc76cbc6d8f037032a2eb390971a8d0ec28f41bb73d3a337e5

Analysis

max time kernel
141s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 18:52

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General

Target

610c2c9970f70dcc76cbc6d8f037032a2eb390971a8d0ec28f41bb73d3a337e5.dll
Size

899KB
MD5

b838965ca9d23b4d7b871d3debeded9f
SHA1

9c31006f9782869a2e68d1a1b3a4e14af8407749
SHA256

610c2c9970f70dcc76cbc6d8f037032a2eb390971a8d0ec28f41bb73d3a337e5
SHA512

03a335057084c87f9a9ff859345a8863268dfd2865edf6e5d82f5847a4928e86ffc4e0abad6692eca2670c8799ea94e2e9058c4214c574337257e78efa742b11
SSDEEP

24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXy:7wqd87Vy

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

hackerinvasion.f3322.net

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/556-0-0x0000000010000000-0x000000001014F000-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

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
556	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3668 wrote to memory of 556	3668	rundll32.exe	89
PID 3668 wrote to memory of 556	3668	rundll32.exe	89
PID 3668 wrote to memory of 556	3668	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\610c2c9970f70dcc76cbc6d8f037032a2eb390971a8d0ec28f41bb73d3a337e5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3668
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\610c2c9970f70dcc76cbc6d8f037032a2eb390971a8d0ec28f41bb73d3a337e5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:556

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4388,i,3210801877307184477,8078594481454001567,262144 --variations-seed-version --mojo-platform-channel-handle=3864 /prefetch:8
1⤵
PID:1680

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

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Downloads

memory/556-0-0x0000000010000000-0x000000001014F000-memory.dmp

Filesize
1.3MB

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