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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
    07/12/2024, 23:15

General

  • Target

    235f64949cb368a3fcfa6ab3254c266ec7b9cb80d9c556520179b454116922c6N.exe

  • Size

    29KB

  • MD5

    fe46a38fc6364fe6dbe73851b51aca00

  • SHA1

    21a54d8a8019aa99ceaeda5d54ec6beaa509879a

  • SHA256

    235f64949cb368a3fcfa6ab3254c266ec7b9cb80d9c556520179b454116922c6

  • SHA512

    9d7838be3382dde01799ef071aec49561073b64e7f009b962096d8f2a862df705f23f4e60e131211c06a32fa2622a1f150c5f202d4d1d0355971f384cb6a264c

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/7:AEwVs+0jNDY1qi/qT

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\235f64949cb368a3fcfa6ab3254c266ec7b9cb80d9c556520179b454116922c6N.exe
    "C:\Users\Admin\AppData\Local\Temp\235f64949cb368a3fcfa6ab3254c266ec7b9cb80d9c556520179b454116922c6N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3764
    • 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:5028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UV4TX9UP\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

    Filesize

    29KB

    MD5

    fe46a38fc6364fe6dbe73851b51aca00

    SHA1

    21a54d8a8019aa99ceaeda5d54ec6beaa509879a

    SHA256

    235f64949cb368a3fcfa6ab3254c266ec7b9cb80d9c556520179b454116922c6

    SHA512

    9d7838be3382dde01799ef071aec49561073b64e7f009b962096d8f2a862df705f23f4e60e131211c06a32fa2622a1f150c5f202d4d1d0355971f384cb6a264c

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

    Filesize

    352B

    MD5

    0ae27d9a61539bc8f794e67b33a64c39

    SHA1

    1f68f2cfff511fd1657f88b64048416a7334106a

    SHA256

    70034b9d6a584cce39125014335aa7076a68cf722d1fb50f24aca0c52829a9a2

    SHA512

    5217fe05e04ae1a0e359b95dda37622af44111e7e52893eba6288144ca718322040fee0f637918cc5bcb326b6e48ee35d935439c298f422112d7b528910154dc

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

    Filesize

    352B

    MD5

    431d6dd4a9881fb0145dc11872a1b37d

    SHA1

    f955f30015bdef8fb1b1d4c45996d26675afc9b7

    SHA256

    acd4c9377b0c3fb86bd11f51fcf9d969229f51ba4a9b30747cb85a042bf44dbb

    SHA512

    f691ffdaa155f3e22ffa64262496c9845dfa6122bf2747b791ea2214c75f1a67de541e13d87476bda1a470cb56563babdc2e0cbf9d5f93eeea8739729800fd69

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/3764-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3764-157-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3764-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3764-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3764-130-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3764-49-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/5028-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5028-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5028-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5028-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5028-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5028-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5028-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5028-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5028-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5028-131-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5028-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5028-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5028-158-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB