Overview

overview

10

Static

static

10

a733221129...62.exe

windows7-x64

10

a733221129...62.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    153s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-02-2024 11:50

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General

  • Target

    a733221129b17200bb1e364275116016429904433fea87fab0a3f95433676362.exe

  • Size

    3.8MB

  • MD5

    dc04de40710a567639589c5688a6b5d9

  • SHA1

    9bd0e4360fe361962ebddb1d9b6451d99039f3c1

  • SHA256

    a733221129b17200bb1e364275116016429904433fea87fab0a3f95433676362

  • SHA512

    66c242aa1be30e47d3c7c9f3f15b9c042eab845aaa36f423c42a3683308aab294821bb8b61e7f5ed6d9fb0423350c659924bcd4610bebbb046e84b74ecb3c7d6

  • SSDEEP

    98304:d77Pmq33rE/JDLPWZADUGer7B6iY74M/DmlwXVZ4FB:5+R/eZADUXR

Score
10/10
bitratpersistencetrojan

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

6.tcp.ngrok.io:13541

Attributes
  • communication_password

    92bfd6a529206b093c6840483e63902a

  • install_dir

    Google

  • install_file

    svchost.exe

  • tor_process

    tor

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    trojanbitrat
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious behavior: RenamesItself 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a733221129b17200bb1e364275116016429904433fea87fab0a3f95433676362.exe
    "C:\Users\Admin\AppData\Local\Temp\a733221129b17200bb1e364275116016429904433fea87fab0a3f95433676362.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4848

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/4848-0-0x0000000000400000-0x00000000007CE000-memory.dmp
    Filesize

    3.8MB

    Download
  • memory/4848-1-0x0000000074860000-0x0000000074899000-memory.dmp
    Filesize

    228KB

    Download
  • memory/4848-2-0x0000000074520000-0x0000000074559000-memory.dmp
    Filesize

    228KB

    Download
  • memory/4848-3-0x0000000074520000-0x0000000074559000-memory.dmp
    Filesize

    228KB

    Download
  • memory/4848-4-0x0000000074520000-0x0000000074559000-memory.dmp
    Filesize

    228KB

    Download
  • memory/4848-5-0x0000000074520000-0x0000000074559000-memory.dmp
    Filesize

    228KB

    Download
  • memory/4848-6-0x0000000074520000-0x0000000074559000-memory.dmp
    Filesize

    228KB

    Download
  • memory/4848-7-0x0000000074520000-0x0000000074559000-memory.dmp
    Filesize

    228KB

    Download
  • memory/4848-8-0x0000000074520000-0x0000000074559000-memory.dmp
    Filesize

    228KB

    Download
  • memory/4848-9-0x0000000074520000-0x0000000074559000-memory.dmp
    Filesize

    228KB

    Download