Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2024 19:58

General

  • Target

    131c2778e407d40a26b57423b7fab9215cf0e3d3182b74cc0fb8bbbaee57738c.exe

  • Size

    29KB

  • MD5

    beb0c629c71f8ca365ecd7e21849634c

  • SHA1

    ed99be6c4fbcc7c2fe46b751471d6ae4e3e373d7

  • SHA256

    131c2778e407d40a26b57423b7fab9215cf0e3d3182b74cc0fb8bbbaee57738c

  • SHA512

    e74211dc608fb396d5fd9ba0d46fd662f8934fe70b948423eb2100949fc0935283f3728841e86c2544e0aa5a55fa3b71d90ccf5879e19a037296c6cc3ecaf149

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/T:AEwVs+0jNDY1qi/qr

Malware Config

Signatures

  • Detects MyDoom family 4 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 23 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\131c2778e407d40a26b57423b7fab9215cf0e3d3182b74cc0fb8bbbaee57738c.exe
    "C:\Users\Admin\AppData\Local\Temp\131c2778e407d40a26b57423b7fab9215cf0e3d3182b74cc0fb8bbbaee57738c.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3660
    • 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:2776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G94T3PNL\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp869B.tmp

    Filesize

    29KB

    MD5

    cdea49a0a388ae3238b5b66525b80cfe

    SHA1

    f16edebfac3e3e7c004020b328ebca6eac84ae3e

    SHA256

    f54c71ab824aa9d5007b6d4956f294aa391ad1ba45b62097e964356697d3ffe5

    SHA512

    c548125ab67ec4834a32fe51f96aca09fd00e8694c8ff8f79a607e2c478ebde3fae588868ecc14a4ffd881955b4e21d10fff7111f961a757d0cd4a6f244d19c9

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

    Filesize

    352B

    MD5

    11d6fd7ff70a7931f88788548b8b92f8

    SHA1

    016c65b34c588d59122e93af4f6f60a3aa82bb65

    SHA256

    8648e19c97b30c78a107ef0f13f26df44b6f16f332387bc22906605aa0948004

    SHA512

    09ad59a39e8f33ab33b9f792d0c975042d2212ef7ac13094ad346d80f3a6844bc0fe873a34f62493b3ac68d399d2bbe9c67d24694c1da0ef1de283087eb1807a

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

    Filesize

    352B

    MD5

    8be1676ec7f28a9b2a0fc96af71719af

    SHA1

    6b75ffb924043f7f2958b2809e20e1adfc004c01

    SHA256

    107ebd2bfd5c1872d21235f628eaabcf3d639e02deea04f1d4d424e91c87dba7

    SHA512

    47dbd5cf70d6d50305531a079bd66ab01ad86c66ce7eb28131ec26f885e49d9678eddaee11114af04fe1c94ad6b9b106be9a0623976f7d7a3b5c8be768a55b57

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2776-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2776-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2776-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2776-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2776-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2776-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2776-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2776-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2776-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2776-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2776-181-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2776-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2776-177-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2776-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2776-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2776-144-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3660-143-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3660-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3660-176-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3660-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3660-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB