Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-01-2025 12:18

General

  • Target

    cdr-co.com.exe

  • Size

    42KB

  • MD5

    b6ec90b4dc6c098e11a4ea1d4197f486

  • SHA1

    3d1fb89e1dfa0752926f9fa5196868c5cbfb6727

  • SHA256

    f23a6575b118de95b0113c018b486cdcac4b4399eedf1d7c5c317e8872dc396b

  • SHA512

    ac13a2efbc049d9d6cb13377a4f0564c4d2e116f7bd010cd2f4c00670b86693ad5826ecbfbd6fb0ca9005fe21d870c3f055f4de280a3233ebb564cccb0726587

  • SSDEEP

    768:SCIqdH/k1ZVcT194jp4NS7OfZXNTc7NExGlD51y4F:SNqaLV8a6NSifZdo7NExGlqU

Malware Config

Signatures

  • Detects MyDoom family 11 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Mydoom family
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 13 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\cdr-co.com.exe
    "C:\Users\Admin\AppData\Local\Temp\cdr-co.com.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:2756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Common Files\Microsoft Shared\ink\ar-SA\WinRAR.v.3.2.and.key.com

    Filesize

    42KB

    MD5

    b6ec90b4dc6c098e11a4ea1d4197f486

    SHA1

    3d1fb89e1dfa0752926f9fa5196868c5cbfb6727

    SHA256

    f23a6575b118de95b0113c018b486cdcac4b4399eedf1d7c5c317e8872dc396b

    SHA512

    ac13a2efbc049d9d6cb13377a4f0564c4d2e116f7bd010cd2f4c00670b86693ad5826ecbfbd6fb0ca9005fe21d870c3f055f4de280a3233ebb564cccb0726587

  • memory/2756-110-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2756-5-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2756-7-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2756-3-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2756-87-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2756-0-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2756-149-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2756-150-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2756-151-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2756-153-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2756-155-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB

  • memory/2756-272-0x0000000000800000-0x000000000080D000-memory.dmp

    Filesize

    52KB