Analysis

  • max time kernel
    150s
  • max time network
    152s
  • 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 01:51

General

  • Target

    a50fd44c7fde1dbb4b2d5040bbe88091293df8766af08460914be8bec903a2e8.exe

  • Size

    29KB

  • MD5

    1d98d81b68d72bee7e29ea22677c4946

  • SHA1

    c229c98bceb3a3b15268d23d8bdf319c5cc17a8e

  • SHA256

    a50fd44c7fde1dbb4b2d5040bbe88091293df8766af08460914be8bec903a2e8

  • SHA512

    2fc456e77ba638102fab0ac8792ce4df7ca5d0c524388c5882ba466ad0601bafd885393b3345f891f92dd761c9ed7ced18f934a022be355a64270fb2a856572d

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/6:AEwVs+0jNDY1qi/qS

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 24 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\a50fd44c7fde1dbb4b2d5040bbe88091293df8766af08460914be8bec903a2e8.exe
    "C:\Users\Admin\AppData\Local\Temp\a50fd44c7fde1dbb4b2d5040bbe88091293df8766af08460914be8bec903a2e8.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1648
    • 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:852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O4PTG2YB\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp4F80.tmp

    Filesize

    29KB

    MD5

    933286028b3d83dce67dfed8afda2c17

    SHA1

    44d495a3c7155e85ca4e22f5764abc2f53ded3a5

    SHA256

    cfe199228c7c08dd6fa0634ddf41331b6f6e39d0aee28cd6a1f909d4c8139693

    SHA512

    d2c7ef9f66c9164bb5b09da7672994e596578949a800dc559e20a9c04dc97db7dd8c1433869a695f269e56dba64ecff5734dbf16a9f50d3721f44848b24d69bf

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

    Filesize

    320B

    MD5

    015c0863c7e1d99174805483c991dc96

    SHA1

    3e90b54a86b5c71989784fea1946c29b5af26965

    SHA256

    9a8f8360cd02ce4d2d38a6a437cfa6b88e12cb9b8d2eb58e5643791fb23cfd95

    SHA512

    2c40d475c2615b9575b5a2c1397343ff77ad6fdc8d5c871939bd5ff7018ccfbb5a38560cc1ef00c1f3dec18e71770dadf48ca866dbf6f936168db8af4ac281f4

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

    Filesize

    320B

    MD5

    c62580672dfba4ff94e50c8a07281ac9

    SHA1

    27f6b7dd9ae90ac02a830f36a96974257ecf77e9

    SHA256

    30661daaca155e20898b32531f94018c3b483c6357bf45ecab83c93affb5864a

    SHA512

    e9287fbd8ed21d92150ed2f0b192b62f1906038088d3e09c776879f20ad901c241a4d0ee712f661b7a640c78c7474108ea06b27088da031c4cd2364aefdc835c

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/852-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/852-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/852-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/852-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/852-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/852-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/852-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/852-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/852-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/852-156-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/852-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/852-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/852-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/852-151-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/852-149-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/852-124-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1648-148-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1648-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1648-122-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1648-155-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1648-51-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1648-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB