Resubmissions

17-04-2024 11:52

240417-n169ladg88 10

17-04-2024 11:52

240417-n11rtafd51 10

17-04-2024 11:52

240417-n11f2sdg83 10

17-04-2024 11:52

240417-n1zvhsfd5z 10

17-04-2024 11:52

240417-n1y8zsdg82 10

16-04-2024 13:36

240416-qwpvvsbc96 10

Analysis

  • max time kernel
    1200s
  • max time network
    1161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-04-2024 11:52

General

  • Target

    5cb37592f7d36143707c41a09c92f511323eae1fadfa1dc116d4099e27f11132.exe

  • Size

    1.3MB

  • MD5

    02f1eaa4a9a976453c2edcdf35eb5267

  • SHA1

    8dcc6ef3efb3a468457f0eacac4916b4de1a269a

  • SHA256

    5cb37592f7d36143707c41a09c92f511323eae1fadfa1dc116d4099e27f11132

  • SHA512

    de2454c505d6d45163ab985e16ec57146753d2f521eac9cf6f944604740c408e2ef749a6a0eb04e8cdd5f3fc39ce5327916fa07a6e91f46e4c296bb81e064362

  • SSDEEP

    12288:hD0Yxtmgcj3DKjs16MKYIjhy+AC5j6vfNqM:hQYxtmiEEYIjhyQj6vfNqM

Score
10/10

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5cb37592f7d36143707c41a09c92f511323eae1fadfa1dc116d4099e27f11132.exe
    "C:\Users\Admin\AppData\Local\Temp\5cb37592f7d36143707c41a09c92f511323eae1fadfa1dc116d4099e27f11132.exe"
    1⤵
    • Drops startup file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2860
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:4676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe

    Filesize

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

  • C:\Users\Admin\AppData\Local\Temp\x64btit.txt

    Filesize

    28B

    MD5

    a89a5806ff7a5b981a29c39946b2bae1

    SHA1

    faad255ddfbdd08c1b3c46b1a656da4ef727dc72

    SHA256

    4cafb625d0611e95930f787168d78974db1bb16e2c674d4be1c90c5a46b722c0

    SHA512

    f3bb80aaadb9fce8e742fae670e1c28fd8eb7032de9684ca9eb92ca92fce0e124134276125eac556218fb8d7479add131731799e2fcfa96c7e1355d320f52649

  • memory/2860-17-0x0000000000400000-0x00000000051BC000-memory.dmp

    Filesize

    77.7MB

  • memory/2860-5-0x0000000005690000-0x0000000005756000-memory.dmp

    Filesize

    792KB

  • memory/2860-19-0x0000000005390000-0x0000000005490000-memory.dmp

    Filesize

    1024KB

  • memory/2860-6-0x0000000005690000-0x0000000005756000-memory.dmp

    Filesize

    792KB

  • memory/2860-7-0x0000000005690000-0x0000000005756000-memory.dmp

    Filesize

    792KB

  • memory/2860-8-0x0000000005690000-0x0000000005756000-memory.dmp

    Filesize

    792KB

  • memory/2860-3-0x0000000005690000-0x0000000005756000-memory.dmp

    Filesize

    792KB

  • memory/2860-2-0x0000000005310000-0x0000000005377000-memory.dmp

    Filesize

    412KB

  • memory/2860-20-0x0000000005310000-0x0000000005377000-memory.dmp

    Filesize

    412KB

  • memory/2860-16-0x0000000005690000-0x0000000005756000-memory.dmp

    Filesize

    792KB

  • memory/2860-44-0x0000000005690000-0x0000000005756000-memory.dmp

    Filesize

    792KB

  • memory/2860-4-0x0000000005690000-0x0000000005756000-memory.dmp

    Filesize

    792KB

  • memory/2860-15-0x0000000005690000-0x0000000005756000-memory.dmp

    Filesize

    792KB

  • memory/2860-24-0x0000000005690000-0x0000000005756000-memory.dmp

    Filesize

    792KB

  • memory/2860-26-0x0000000005690000-0x0000000005756000-memory.dmp

    Filesize

    792KB

  • memory/2860-30-0x0000000005690000-0x0000000005756000-memory.dmp

    Filesize

    792KB

  • memory/2860-32-0x0000000005690000-0x0000000005756000-memory.dmp

    Filesize

    792KB

  • memory/2860-35-0x0000000005690000-0x0000000005756000-memory.dmp

    Filesize

    792KB

  • memory/2860-38-0x0000000005690000-0x0000000005756000-memory.dmp

    Filesize

    792KB

  • memory/2860-40-0x0000000005690000-0x0000000005756000-memory.dmp

    Filesize

    792KB

  • memory/2860-41-0x0000000005690000-0x0000000005756000-memory.dmp

    Filesize

    792KB

  • memory/2860-1-0x0000000005390000-0x0000000005490000-memory.dmp

    Filesize

    1024KB