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Analysis

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

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/12/2024, 11:50

General

  • Target

    8724f06a631c0a794c70428059b0912a57300d8a343a1b090e15ed2398ab6e54N.exe

  • Size

    29KB

  • MD5

    82838a0d3a852c90d1101108627abf50

  • SHA1

    4963388941a7fcf8d354d465295483c363b68419

  • SHA256

    8724f06a631c0a794c70428059b0912a57300d8a343a1b090e15ed2398ab6e54

  • SHA512

    cee99d864b6c36b3b6607dc14f5eede92e697fea68198bdb83b6d5004d6e10577e29b8de11b8e774f428a294cbc1b17e32f68ebf529589cb543f30a14d1ad0db

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/JD:AEwVs+0jNDY1qi/q5

Malware Config

Signatures

  • Detects MyDoom family 6 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 22 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\8724f06a631c0a794c70428059b0912a57300d8a343a1b090e15ed2398ab6e54N.exe
    "C:\Users\Admin\AppData\Local\Temp\8724f06a631c0a794c70428059b0912a57300d8a343a1b090e15ed2398ab6e54N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5112
    • 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:1804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EFY08QA2\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp6E39.tmp

    Filesize

    29KB

    MD5

    455a79ad8311c5e2a746f8c75728502f

    SHA1

    3f2d6f3d346b6ccc9f1b05b85e30fd1a34cd7751

    SHA256

    af7194ae9568fbb6cf2585a6479c65afe33986ee63792acda23a31ea8bbeb771

    SHA512

    ec3f4970c2baa41412454188766e661a098e6c818c70d298f2dabb20d0e9ae19b28f966cdfcb7c569bc270cdf2dc889e5bc1458ff6d9b8b83f5b0e47eb96cad6

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

    Filesize

    352B

    MD5

    c6c24b19f7ebc10b1bf331e262428b94

    SHA1

    97a70056c4f5031c9b4b531ad71baeab7045f505

    SHA256

    8be3b90f91ed013c853590b9781fe570918a3c1214840d7512596256a4e53caa

    SHA512

    b48d83b19a51a4b31bcc533b82d1e8b25447249d6f0253fd6c09355d6eaea934b63d00f237f537c2e419dd160f2b20f8e4606ac85604388dcdda0918506efd14

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

    Filesize

    352B

    MD5

    b0cd19d303f22a1455ef3490f7c90cb4

    SHA1

    c435766d81c5255e2344928541134a73e6663aee

    SHA256

    84994d2807c4467c23b36298342b6a0bf3717b2cf25ebb31ae4f61759e6efa6c

    SHA512

    6df336c9946d1991075a02a04c6390eb6b56111b8304692e1e90fbf780b77a92ba719d97482a03703c4e45c3a0105b09f0a3674ef35b7eaada69386399aa04bf

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

    Filesize

    352B

    MD5

    138afac04163ccd29bc9bbea5e0bafd7

    SHA1

    b63db29d166e2759889d858deb96e1e3938b3aba

    SHA256

    b73d6a9b339b42726e13154f3298f0bd6a0464749a1269e155dd2ac2fc982867

    SHA512

    3030031c906084632df89e73d6b8be4c48a927b21ef93a55fc0bc9f2bcb581c08a6d4051915751036a800ec154a1234daf7d36809ff23c96135f9b6cf2662de5

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1804-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1804-91-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1804-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1804-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1804-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1804-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1804-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1804-167-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1804-162-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1804-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1804-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1804-160-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1804-156-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5112-155-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/5112-159-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/5112-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/5112-90-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/5112-166-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/5112-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/5112-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB