Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    16/10/2020, 18:03

General

  • Target
    382cbf580429a1b47d2c8d8db13f0a20.exe
  • Size 456KB
  • Sample201016-tbfbtagm1x
  • SHA256 3d51c6c8739a9038ef4a2fd3c255ccb1206ea5e4e148af61ec47867395d3540d
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.7B

C2
  • agentttt.ac.ug,agentpurple.ac.ug:6970

Mutex
  • AsyncMutex_6SI8OkPnk

Attributes
  • aes_key

    16dw6EDbQkYZp5BTs7cmLUicVtOA4UQr

  • anti_detection

    false

  • autorun

    false

  • bdos

    false

  • delay

    Default

  • host

    agentttt.ac.ug,agentpurple.ac.ug

  • hwid

    3

  • install_file

  • install_folder

    %AppData%

  • mutex

    AsyncMutex_6SI8OkPnk

  • pastebin_config

    null

  • port

    6970

  • version

    0.5.7B

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers.

  • Async RAT payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\382cbf580429a1b47d2c8d8db13f0a20.exe
    "C:\Users\Admin\AppData\Local\Temp\382cbf580429a1b47d2c8d8db13f0a20.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3044
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
      "Powershell" Add-MpPreference -ExclusionPath '"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\VideoLAN\ddvlc.exe"'
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1568
    • C:\Users\Admin\AppData\Local\Temp\382cbf580429a1b47d2c8d8db13f0a20.exe
      "C:\Users\Admin\AppData\Local\Temp\382cbf580429a1b47d2c8d8db13f0a20.exe"
      2⤵
        PID:1900

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1568-15-0x0000000008280000-0x0000000008281000-memory.dmp

          memory/1568-6-0x0000000073870000-0x0000000073F5E000-memory.dmp

          memory/1568-34-0x0000000009CD0000-0x0000000009CD1000-memory.dmp

          memory/1568-32-0x0000000009CE0000-0x0000000009CE1000-memory.dmp

          memory/1568-31-0x0000000009D30000-0x0000000009D31000-memory.dmp

          memory/1568-14-0x0000000008000000-0x0000000008001000-memory.dmp

          memory/1568-30-0x0000000009B90000-0x0000000009B91000-memory.dmp

          memory/1568-9-0x00000000072B0000-0x00000000072B1000-memory.dmp

          memory/1568-11-0x00000000079A0000-0x00000000079A1000-memory.dmp

          memory/1568-29-0x0000000009800000-0x0000000009801000-memory.dmp

          memory/1568-22-0x0000000009820000-0x0000000009853000-memory.dmp

          memory/1568-19-0x00000000087D0000-0x00000000087D1000-memory.dmp

          memory/1568-16-0x00000000082F0000-0x00000000082F1000-memory.dmp

          memory/1568-17-0x0000000008360000-0x0000000008361000-memory.dmp

          memory/1568-18-0x0000000008260000-0x0000000008261000-memory.dmp

          memory/1568-20-0x0000000008AB0000-0x0000000008AB1000-memory.dmp

          memory/1900-10-0x0000000073870000-0x0000000073F5E000-memory.dmp

          memory/1900-7-0x0000000000400000-0x0000000000412000-memory.dmp

          memory/3044-0-0x0000000073870000-0x0000000073F5E000-memory.dmp

          memory/3044-1-0x00000000004E0000-0x00000000004E1000-memory.dmp

          memory/3044-5-0x0000000004CC0000-0x0000000004CCC000-memory.dmp

          memory/3044-3-0x0000000004CA0000-0x0000000004CB9000-memory.dmp