Analysis

  • max time kernel
    299s
  • max time network
    295s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2023 18:44

General

  • Target

    DOCUMENTO_ARCHIVO1/PRINTDOC-09052023.exe

  • Size

    3.8MB

  • MD5

    d44f2a8d0135955203cf3547a1a311dd

  • SHA1

    f8b2d00e6197e2aebe599534ae514b096673e6d0

  • SHA256

    592f1fe8188a4288f03a30216df82180e75859191e0b7f9bc52df578d95c7dcd

  • SHA512

    f5c1e97c069a7c6dce5177ce287707752d40d47b13379516fbcd1fade3d33af09fcbba8283b5e98290a318afa1ddb4ad706e361a1d1d71a6844b6f4281df3feb

  • SSDEEP

    49152:zbVyaPRR0w9TpccGbyIVNYSa3QYHuUerbRnzZuJ0Zamp:zU7

Score
10/10

Malware Config

Extracted

Family

bandook

C2

gombos.ru

Signatures

  • Bandook RAT

    Bandook is a remote access tool written in C++ and shipped with a loader written in Delphi.

  • Bandook payload 7 IoCs
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DOCUMENTO_ARCHIVO1\PRINTDOC-09052023.exe
    "C:\Users\Admin\AppData\Local\Temp\DOCUMENTO_ARCHIVO1\PRINTDOC-09052023.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3672
    • C:\windows\SysWOW64\msinfo32.exe
      C:\windows\syswow64\msinfo32.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3872
    • C:\Users\Admin\AppData\Local\Temp\DOCUMENTO_ARCHIVO1\PRINTDOC-09052023.exe
      C:\Users\Admin\AppData\Local\Temp\DOCUMENTO_ARCHIVO1\PRINTDOC-09052023.exe ooooooooooooooo
      2⤵
        PID:5020

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3672-156-0x0000000000400000-0x00000000007D2000-memory.dmp

      Filesize

      3.8MB

    • memory/3672-180-0x0000000000400000-0x00000000007D2000-memory.dmp

      Filesize

      3.8MB

    • memory/3672-133-0x0000000000970000-0x0000000000971000-memory.dmp

      Filesize

      4KB

    • memory/3672-136-0x0000000000400000-0x00000000007D2000-memory.dmp

      Filesize

      3.8MB

    • memory/3672-150-0x0000000000400000-0x00000000007D2000-memory.dmp

      Filesize

      3.8MB

    • memory/3672-151-0x0000000000400000-0x00000000007D2000-memory.dmp

      Filesize

      3.8MB

    • memory/3672-152-0x0000000000400000-0x00000000007D2000-memory.dmp

      Filesize

      3.8MB

    • memory/3672-134-0x0000000000400000-0x00000000007D2000-memory.dmp

      Filesize

      3.8MB

    • memory/3672-135-0x0000000000400000-0x00000000007D2000-memory.dmp

      Filesize

      3.8MB

    • memory/3872-164-0x0000000013140000-0x0000000014197000-memory.dmp

      Filesize

      16.3MB

    • memory/3872-162-0x0000000013140000-0x0000000014197000-memory.dmp

      Filesize

      16.3MB

    • memory/3872-157-0x0000000013140000-0x0000000014197000-memory.dmp

      Filesize

      16.3MB

    • memory/3872-155-0x0000000013140000-0x0000000014197000-memory.dmp

      Filesize

      16.3MB

    • memory/3872-159-0x0000000013140000-0x0000000014197000-memory.dmp

      Filesize

      16.3MB

    • memory/3872-158-0x0000000013140000-0x0000000014197000-memory.dmp

      Filesize

      16.3MB

    • memory/3872-154-0x0000000013140000-0x0000000014197000-memory.dmp

      Filesize

      16.3MB

    • memory/3872-160-0x0000000013140000-0x0000000014197000-memory.dmp

      Filesize

      16.3MB

    • memory/3872-168-0x0000000013140000-0x0000000014197000-memory.dmp

      Filesize

      16.3MB

    • memory/5020-167-0x0000000002510000-0x0000000002511000-memory.dmp

      Filesize

      4KB

    • memory/5020-165-0x0000000000400000-0x00000000007D2000-memory.dmp

      Filesize

      3.8MB

    • memory/5020-169-0x0000000000400000-0x00000000007D2000-memory.dmp

      Filesize

      3.8MB

    • memory/5020-173-0x0000000000400000-0x00000000007D2000-memory.dmp

      Filesize

      3.8MB

    • memory/5020-153-0x0000000002510000-0x0000000002511000-memory.dmp

      Filesize

      4KB