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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
    03/01/2025, 13:52

General

  • Target

    1b731084bf152d6dd7d75bb69ce5c9ac8837f77a922557fdc21460d87eb06801N.exe

  • Size

    29KB

  • MD5

    a606a6c80e3cd5bb51afe39f417939f0

  • SHA1

    28901b11e8e2e8dd8a31c6e6e7be72d204dcc248

  • SHA256

    1b731084bf152d6dd7d75bb69ce5c9ac8837f77a922557fdc21460d87eb06801

  • SHA512

    fe6c060705afaaaa4136e75be3d9966aaa179463681f85271a948abe21e1e1443b752a377e41b9a9d47df59b1884269427c1463af9e61c7f720fa7938e9493be

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Lh3:AEwVs+0jNDY1qi/qjV

Malware Config

Signatures

  • Detects MyDoom family 8 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\1b731084bf152d6dd7d75bb69ce5c9ac8837f77a922557fdc21460d87eb06801N.exe
    "C:\Users\Admin\AppData\Local\Temp\1b731084bf152d6dd7d75bb69ce5c9ac8837f77a922557fdc21460d87eb06801N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2764
    • 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:3620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\L6PPXFHA\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp7A6B.tmp

    Filesize

    29KB

    MD5

    870cac0863f665ed7e8479ff680c68f0

    SHA1

    a64567be3534da20ca5f5788a00b85bd58254690

    SHA256

    7057f281a4d4e72151c63656854880a5f967f8fa853e95de749ee5c03d07a82c

    SHA512

    1d6edaa76d8e49042a872fedcf264c9c832725044bb6bfb6957ea8a50ed2e82777b873bb6839944393408099852876818f0ae56a7039e1bf54cc40d265b3bdd2

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

    Filesize

    320B

    MD5

    6affba9f10e4121a92c6a4be4dfeaab4

    SHA1

    d2e3d0c71935bca5fc1b12371b7f9e3ca813799d

    SHA256

    a919a5a6b6c206e4b4387b1eec77cf65c8ee156743350265128248e1be1f55ac

    SHA512

    d270f4e320fd8aad785d9fe7d0ca6f7f66ee716c53d77c9a3c7651da8fbbe5b18cc7912c4c0f2e819718be20110dadd3dfb72732e9b973bd1bfe1ddf9c9f719c

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

    Filesize

    320B

    MD5

    14bd7755f91c437ed0c9de5f6d9e42d6

    SHA1

    2e2f561bd95a810bd4b034ecb874f32c29ab816e

    SHA256

    f660f0a1b590fb8b3dda4702bda66d3a6de461385dcb4bf280fc13f2a84dc61e

    SHA512

    cb7a52f7a503ef64d75ba63200ea5601e9be71c2c7794c945502efbd31a2d38ea4cf8467f9a09086beb534fecf53a25f73526379373b0cef1cf2c23b436c8494

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

    Filesize

    320B

    MD5

    9f83c283ca7780cb02a09cf2ab2ff8dc

    SHA1

    1e2c5590318a0906f733cb13a57bd9662c9e57c9

    SHA256

    a5f1f2d31815d52ffb66a323e105d035ec871ae33b5f3460c0df5f63505a04d0

    SHA512

    f598f18607e2aab248efa13f14c6c6591b4c7714f849ec966c55e8439f328362dbc15010966842bad844e2f827b4eeb94e91bf2b5ed9ba95f0d0ebbfb22cec83

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2764-141-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2764-115-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2764-27-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2764-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2764-32-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2764-125-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2764-145-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2764-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2764-113-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3620-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3620-114-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3620-116-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3620-121-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3620-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3620-126-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3620-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3620-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3620-142-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3620-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3620-146-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3620-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3620-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB