Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2024 10:29

General

  • Target

    e72c0b0401505ebcde956caea0c939b44634a22229340ab1e007fda66380a288.exe

  • Size

    29KB

  • MD5

    9fa51377c1f9085ecb4bf76ee0f170d1

  • SHA1

    db1b3d6a0d3b51eede6e5f86260b29dd095a1ba7

  • SHA256

    e72c0b0401505ebcde956caea0c939b44634a22229340ab1e007fda66380a288

  • SHA512

    efa7dae27e8921a2ac3697d5f8f2e78cfb2c33281157bf95f5c2b0f304dac354707158364e72739877286a5764af4335094d7b1ed1b04963ec629aa694108ea6

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/BhA:AEwVs+0jNDY1qi/qJy

Malware Config

Signatures

  • Detects MyDoom family 5 IoCs
  • MyDoom

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

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 21 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e72c0b0401505ebcde956caea0c939b44634a22229340ab1e007fda66380a288.exe
    "C:\Users\Admin\AppData\Local\Temp\e72c0b0401505ebcde956caea0c939b44634a22229340ab1e007fda66380a288.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3672
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:4588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9MFSIIMR\default[1].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9MFSIIMR\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GRYMSCZU\search[1].htm

    Filesize

    149KB

    MD5

    a29767dec47b698528f40650a79ccb55

    SHA1

    0c423f32820c9b584dd36f4f12f63db4ec3240ba

    SHA256

    efd49604ca54cf43e210de89125313ad9129eddbf138007e9a3b712d723d89f0

    SHA512

    1fb76cb86d53c8f8b45ab1f515acb1ceb2469b04569215c834c0182c2795836ac09fce8796b5f50e7ca4652a9c5e6988e269c17542153ed505bb67cc5ce3af64

  • C:\Users\Admin\AppData\Local\Temp\tmpE55A.tmp

    Filesize

    29KB

    MD5

    605dc5e4d1c53f183d740f7c3d2a79d6

    SHA1

    dd6cb379ed650ae7c0016a312d846b9def58055d

    SHA256

    3523000f4ff1ba1f9d35ee791aeff6f980aa4e49a113ddaf429356111e135eb0

    SHA512

    cf0f0b339eaa63e2fccfec92a2ae18934522100f384b406469ef06738ae82d3d97cbaabab601ead595c3ab207788b766d94cf7be6037f4502de686bac0700bec

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    320B

    MD5

    81e78abf5f114cc8d1cf3c3469b6929b

    SHA1

    956dd57dc0c7dee7457c262a81f6fb7c0729e1c9

    SHA256

    721f0d537ed2a1309e112fba470cd219b9be787e13ec2b2c180088f030241df8

    SHA512

    67de3be82aaf3ca34ea4ffae80e2a286c293f5998c47ad622882bbf53dfd869f3c1bba811a60299d5bdf17b3002ac04bcaf4b0309dc5f7f7ece61641ea1c851d

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/3672-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3672-162-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3672-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3672-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3672-184-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3672-49-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4588-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4588-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4588-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4588-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4588-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4588-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4588-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4588-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4588-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4588-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4588-163-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4588-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4588-185-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB