gh0strat | cf2048468a1d6681fa7fdcc8b743dac9de44e3a76f48fa24e45b27e518038a52 | Triage

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Overview

overview

Static

static

3

cbc81630a2...74.exe

windows7-x64

cbc81630a2...74.exe

windows10-2004-x64

Sharing

General

Target

cbc81630a275625ef4ec92b3d2aa9574
Size

88KB
Sample

240315-sz8hgsca5y
MD5

cbc81630a275625ef4ec92b3d2aa9574
SHA1

b5df2db238f653b49046f14d61993fd80559dee5
SHA256

cf2048468a1d6681fa7fdcc8b743dac9de44e3a76f48fa24e45b27e518038a52
SHA512

1e3f7a095aaa623ef51e5cdd9a821c792fe63c78bcc94dd908505af5741b819076edb0683759c1f1f81ff8b8829f8674c030462d274ad45fc654a1d9d5d61a4a
SSDEEP

1536:cx5U/NStfwj+mjgC2ycQ/0V2TmCCGqgCenBtgFiGFKq:cfENqwGC2y2kT+Gw4dnq

Score

10^/10

gh0strat bootkit persistence rat

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

cbc81630a275625ef4ec92b3d2aa9574.exe

Resource

win7-20240221-en

gh0strat bootkit persistence rat

windows7-x64

10 signatures

150 seconds

Behavioral task

behavioral2

Sample

cbc81630a275625ef4ec92b3d2aa9574.exe

Resource

win10v2004-20231215-en

windows10-2004-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  cbc81630a275625ef4ec92b3d2aa9574
- Size
  
  88KB
- MD5
  
  cbc81630a275625ef4ec92b3d2aa9574
- SHA1
  
  b5df2db238f653b49046f14d61993fd80559dee5
- SHA256
  
  cf2048468a1d6681fa7fdcc8b743dac9de44e3a76f48fa24e45b27e518038a52
- SHA512
  
  1e3f7a095aaa623ef51e5cdd9a821c792fe63c78bcc94dd908505af5741b819076edb0683759c1f1f81ff8b8829f8674c030462d274ad45fc654a1d9d5d61a4a
- SSDEEP
  
  1536:cx5U/NStfwj+mjgC2ycQ/0V2TmCCGqgCenBtgFiGFKq:cfENqwGC2y2kT+Gw4dnq
Score

10^/10

gh0strat bootkit persistence rat
- Gh0st RAT payload
- 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
- Deletes itself
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

Bootkit

Privilege Escalation

Defense Evasion

Pre-OS Boot

Bootkit

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

gh0stratbootkitpersistencerat

behavioral2

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