Overview

overview

10

Static

static

10

75b88cd1ac...30.exe

windows7-x64

10

75b88cd1ac...30.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    152s
  • max time network
    158s
  • 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 11:39

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General

  • Target

    75b88cd1acc42b01df67c99b74c59b914a34c4b9bd0a3638efd10ce68f501c30.exe

  • Size

    3.8MB

  • MD5

    ff7e1310f9899cda65cc8a7a56d5fab6

  • SHA1

    e3f9fe1d10812093177e79dc30987350c85402ac

  • SHA256

    75b88cd1acc42b01df67c99b74c59b914a34c4b9bd0a3638efd10ce68f501c30

  • SHA512

    c856aceefc75c080a7fb7baca6bed823c5fd1d66176989297a96f0db010f038b31aceb3ca87bc1eb9fca0a4f0f2d34236d4f91a9c58d365da4ac04ef2983b485

  • SSDEEP

    98304:d77Pmq33rE/JDLPWZADUGer7B6iY74M/vmlwXVZ4FB:5+R/eZADUXR

Score
10/10
bitratpersistencetrojan

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

45.133.1.179:442

Attributes
  • communication_password

    ba578f3e46f85b3e482d4d1772e73a3a

  • install_dir

    MsApps

  • install_file

    bfssvc.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
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious behavior: RenamesItself 27 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\75b88cd1acc42b01df67c99b74c59b914a34c4b9bd0a3638efd10ce68f501c30.exe
    "C:\Users\Admin\AppData\Local\Temp\75b88cd1acc42b01df67c99b74c59b914a34c4b9bd0a3638efd10ce68f501c30.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3060
  • 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 --no-appcompat-clear --mojo-platform-channel-handle=4036 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4772

    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

    Impact

    Resource Development

    Reconnaissance

    Replay Monitor

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    Downloads

    • memory/3060-0-0x0000000000400000-0x00000000007CE000-memory.dmp
      Filesize

      3.8MB

      Download
    • memory/3060-1-0x0000000074C30000-0x0000000074C69000-memory.dmp
      Filesize

      228KB

      Download
    • memory/3060-2-0x00000000748F0000-0x0000000074929000-memory.dmp
      Filesize

      228KB

      Download
    • memory/3060-3-0x00000000748F0000-0x0000000074929000-memory.dmp
      Filesize

      228KB

      Download
    • memory/3060-4-0x00000000748F0000-0x0000000074929000-memory.dmp
      Filesize

      228KB

      Download
    • memory/3060-5-0x00000000748F0000-0x0000000074929000-memory.dmp
      Filesize

      228KB

      Download