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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
    16/01/2025, 08:05

General

  • Target

    89b524c2822e54200e24c07b2dee5477e8e1289c097d7b1c16e1a8a07705351cN.exe

  • Size

    29KB

  • MD5

    0e9a91e1a618df1c6e02d9962bf0bea0

  • SHA1

    8d9ec9e2ea7fd07148d28b8e57146352c0d777ab

  • SHA256

    89b524c2822e54200e24c07b2dee5477e8e1289c097d7b1c16e1a8a07705351c

  • SHA512

    bf8d3b068ffa45f6c25b92fc408322cb168435996b8d3c8c1abcedb68881d0c704289f4bcdbc1c82d1110128b66cfb20d2583ba464f9de0ca9f0b62185eb4e3c

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Oh/:AEwVs+0jNDY1qi/q2d

Malware Config

Signatures

  • Detects MyDoom family 2 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 18 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\89b524c2822e54200e24c07b2dee5477e8e1289c097d7b1c16e1a8a07705351cN.exe
    "C:\Users\Admin\AppData\Local\Temp\89b524c2822e54200e24c07b2dee5477e8e1289c097d7b1c16e1a8a07705351cN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3024
    • 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:4832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp7C2B.tmp

    Filesize

    29KB

    MD5

    87c8878e2d9041b8c3f55de42f55bd43

    SHA1

    24b8ab4587c82a07a6a696ecc7493712ed50fa13

    SHA256

    71e4b0ca04aa6af82ca8c9e6b908b9c670294e01680225495478952eb6c45317

    SHA512

    293c2f49197369108aa82206f294fab2d293926bb82a57fa0641419b4ecc9d64c4a36d81868ef82019a9b340997ccfe9c256c4104782600388a87f2acd4afba0

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

    Filesize

    320B

    MD5

    3e4c3a3fe3a249db3a9451bc674b08e4

    SHA1

    74dccc60ff067021ce2fb3c6056590bed8a631d2

    SHA256

    75d8ace07c75f2bca73b342dfa1a5f010fdb24397d53795f11d8ef4da9b32b6d

    SHA512

    d28fb05fd3da5a33baec1bed2e3ccc6585fe00d4374051d8b61b5d03b99f096838c1b7794ba37ca99c320f3b49520995ab02ac04354369f91827f7fa5fa2e1ef

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

    Filesize

    320B

    MD5

    6246ee1b5670dffee326dcd98098c12f

    SHA1

    9134aca534c86eb39862c5ebb3bed346af5ac9c7

    SHA256

    c4b2470d79eb2243b54966877487918cb3550a5542c76cf8b29e4d7c8ac6bb39

    SHA512

    944d80ba07728992eafccbc08655a92f9b25fb95eca41d7d65c0cf2584ef386a88bf962adcab4507b5165ab9c952880c5f6aa04425d29b6e06d74802be8b1820

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/3024-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3024-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3024-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4832-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4832-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4832-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4832-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4832-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4832-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4832-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4832-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4832-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4832-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4832-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4832-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4832-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB