Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-12-2024 10:55

General

  • Target

    b38e9cc23ea45f290b99980fc9431e32e17a4c5fe1acd2c4e8c2d23dc96f2f64.exe

  • Size

    29KB

  • MD5

    2f19c15738272a8a3ec69cfe9e2f7952

  • SHA1

    e42df4ff8b6d6ceec3156fb9135086ecd6047b7a

  • SHA256

    b38e9cc23ea45f290b99980fc9431e32e17a4c5fe1acd2c4e8c2d23dc96f2f64

  • SHA512

    290d81d9867450c4cbcb2989ea3b07449a285c3fd8c196ca7476bf4f6a18445bca7dfd5fab5e8a82163f1d062cc1f873e9b95066fde8bb3aaea80ad2d11ab12d

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/7:AEwVs+0jNDY1qi/qz

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\b38e9cc23ea45f290b99980fc9431e32e17a4c5fe1acd2c4e8c2d23dc96f2f64.exe
    "C:\Users\Admin\AppData\Local\Temp\b38e9cc23ea45f290b99980fc9431e32e17a4c5fe1acd2c4e8c2d23dc96f2f64.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:224
    • 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:3780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp38AD.tmp

    Filesize

    29KB

    MD5

    dacd359b521d5be1d543891fb9882d19

    SHA1

    edd43f16eafc59d19834a1b71357318489a1d3c2

    SHA256

    be9b60d1243cbfe7460441573357764a7127397533077529ea43a608b8ffc1d5

    SHA512

    ee6a551e8b7acd9b115305c9c77b6eaa28a94a478f90d9df334ac736ff1d8b55e9f885a0561e0f5014bdda1a77e0122efb4d22046d0a4012a6bade50ad257404

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

    Filesize

    352B

    MD5

    ff0703e0a952fcfa6d92102185d2c0ee

    SHA1

    2896f226706d63ffa775909657a3bf564ed2e904

    SHA256

    c1d533a6ba7b494f5c2266dc4e13671596f0228e75fd2e475c02f325be9a6490

    SHA512

    4b5951103db4d78bdc38f5d4e7b6cd8798cab96295909d986a4f0806d23a5a1f4f5585dcdff2267536b68800c9e1eb162e5091ff34640eb9ae93bc94e63d4a05

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/224-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/224-170-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/224-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/224-143-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/224-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/224-49-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3780-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3780-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3780-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3780-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3780-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3780-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3780-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3780-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3780-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3780-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3780-152-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3780-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3780-171-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB