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Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/01/2025, 10:45

General

  • Target

    b482312df01d9e6d35285e9f7d14c77796817eb92a7fd7fa94fcf727bd8d1c83N.exe

  • Size

    29KB

  • MD5

    291a175125fd24901cb91138367f0d30

  • SHA1

    e5f6f7692e65b6e132348bd09a475c64e18c0917

  • SHA256

    b482312df01d9e6d35285e9f7d14c77796817eb92a7fd7fa94fcf727bd8d1c83

  • SHA512

    8433da1ff3c05cf463f1ecf421021cadb8cc669da975670ab7ec2cd9cdaac2e396d5d615e9f99da069064197be197f3a9051b2c4734562efff2698ae34832c82

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Nht:AEwVs+0jNDY1qi/qFX

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\b482312df01d9e6d35285e9f7d14c77796817eb92a7fd7fa94fcf727bd8d1c83N.exe
    "C:\Users\Admin\AppData\Local\Temp\b482312df01d9e6d35285e9f7d14c77796817eb92a7fd7fa94fcf727bd8d1c83N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4496
    • 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\84KCLP1T\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp24A.tmp

    Filesize

    29KB

    MD5

    e9ccb1b05c2998b84de507ea5e95bced

    SHA1

    859b70ce48378669fd708e459c7c5d96c8b30684

    SHA256

    b10df743dd0b1425b615e8ede22264213f7f6ee110a89f3f25d468017334604b

    SHA512

    47e8b2ec8ce7f48aea1c5de8b90379c38cda99ee1ef8ccad5c763909c60fd1efb882125f44a4fdbc01a609cfd0f77784440bdbaf3a6c1966e20226d7cb80969b

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

    Filesize

    320B

    MD5

    42f8c28c7433d818d96dfaf102ef6930

    SHA1

    2a547e5c6ebaa58a525f00210c72c45aeaf133b3

    SHA256

    8bc09592f70a85ceed6996f04fe17412c304c439dbf1263b2b071fe1bb460bfe

    SHA512

    e82858b32d46188a039adbb321b7af32bc2e8136cbfecdc324d555dba07c7eb4df3eb974b7f8d4b3550089cc07c37fbfaf77409ecebc08b63835984e61111f40

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

    Filesize

    320B

    MD5

    0c068153835e3ed08df7ca3a7cfd7e2c

    SHA1

    ee02a0c2cecaeda8d87baff236beeecd991da6d0

    SHA256

    640413d6e3a1bf9d0438fa1226ae7f2cf828169e7c0eff4554a5d262d1c5b4d1

    SHA512

    67cf81c8f52f0b72e2c732344e633a41f51b752551d60479d6d7c12accfb876ccf0b3d4fb3d84831ca3daeaf71b1c8094a4fe02b2a39d0adef373bec34c46a5d

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

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

    Filesize

    32KB

  • memory/3620-154-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

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

    Filesize

    32KB

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

    Filesize

    32KB

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

    Filesize

    32KB

  • memory/3620-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3620-171-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3620-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3620-167-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

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

    Filesize

    32KB

  • memory/3620-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

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

    Filesize

    32KB

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

    Filesize

    32KB

  • memory/4496-53-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4496-153-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4496-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4496-166-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4496-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4496-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB