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 15:48

General

  • Target

    7c43ab7bdcb4b58e0f0c249b67feecccdcd577ecce52353666e2da80cd622994N.exe

  • Size

    29KB

  • MD5

    57802f9de9ad68a3d0c3592806401400

  • SHA1

    64aa1daef809a58d8e7131cbd62c73f87fd5a037

  • SHA256

    7c43ab7bdcb4b58e0f0c249b67feecccdcd577ecce52353666e2da80cd622994

  • SHA512

    f2a7079efed3e49037c7012f22c5e7b0b2aa8725521d437f0b45c83d69219892ac8508f59a4b0cf21380af1655d28f62dba32bff15c7eaee459ced549d756a0f

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ehJ:AEwVs+0jNDY1qi/q2z

Malware Config

Signatures

  • Detects MyDoom family 3 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 19 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\7c43ab7bdcb4b58e0f0c249b67feecccdcd577ecce52353666e2da80cd622994N.exe
    "C:\Users\Admin\AppData\Local\Temp\7c43ab7bdcb4b58e0f0c249b67feecccdcd577ecce52353666e2da80cd622994N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4316
    • 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:4144

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H4VCA4X1\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp6D59.tmp

    Filesize

    29KB

    MD5

    177c986ab6b8fe2b73befee625bdaa36

    SHA1

    8e674b9d7bf128346f6be2856235042b11d755a1

    SHA256

    a532276c7242838329d2426cb174655feebc1456e8db7c2849062fe9039aaff6

    SHA512

    995b3755488e0faa45ea2ed5c3d431b895917e2988c8721aafdf7cdd9fe1568b525dd2589ac5078743cac7321e04f0677e2844e3d8ee879682728e76a8519bbc

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

    Filesize

    320B

    MD5

    d82c440f88ef7af28a8f1c12ee2490d4

    SHA1

    f319e860413c889ca870d69daa0eb8e0f8a235af

    SHA256

    4812cd41648a5a9c81b8df81981f5a3ee1093d525b6576d6f84d164a15ccdb99

    SHA512

    445803eaad7d429599e7d872ac2ba4c154b8db71211bee9203d806bec1be9ddc9a01b1febb78b9ab6b0e0f486604500fb27f761eae0169c35f35a48114a8edc9

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/4144-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4144-120-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4144-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4144-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4144-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4144-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4144-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4144-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4144-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4144-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4144-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4144-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4144-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4316-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4316-79-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4316-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4316-51-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB