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
    24/11/2024, 17:46

General

  • Target

    84f26b9e594b9ec30c3692de021358d2c083c6e515f2c44da198cfc1dc73af98N.exe

  • Size

    29KB

  • MD5

    d6b987686afbdc33de3f145e4b68de00

  • SHA1

    0e0dfce51f53a1217db0c7225d8f135b7472ac40

  • SHA256

    84f26b9e594b9ec30c3692de021358d2c083c6e515f2c44da198cfc1dc73af98

  • SHA512

    5bfd8e8963c500584d1d9dd8edea1e55684e930053469322c4e21bceb19b6279ff950d698213edb58540e5a35dc1b4ee7112b64dd6a4ba00d54132cef5ed4d39

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/xu3n:AEwVs+0jNDY1qi/qk

Malware Config

Signatures

  • Detects MyDoom family 6 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 22 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\84f26b9e594b9ec30c3692de021358d2c083c6e515f2c44da198cfc1dc73af98N.exe
    "C:\Users\Admin\AppData\Local\Temp\84f26b9e594b9ec30c3692de021358d2c083c6e515f2c44da198cfc1dc73af98N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5032
    • 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:756

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8R55UT9S\search[3].htm

          Filesize

          25B

          MD5

          8ba61a16b71609a08bfa35bc213fce49

          SHA1

          8374dddcc6b2ede14b0ea00a5870a11b57ced33f

          SHA256

          6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

          SHA512

          5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

        • C:\Users\Admin\AppData\Local\Temp\tmp9D76.tmp

          Filesize

          29KB

          MD5

          20f54ee09c6a5ecd1798a6872c1f8f0e

          SHA1

          d6a9bd5116ae56a507c3b8e011f59b1b9be106b7

          SHA256

          5d6e830780976c92f8c9e5a8c07b31bfe90fb16fed484478100c1a4454c90c46

          SHA512

          81d1c10b1e371079da2460933b5e04574110dfd1485d3a8589e41d8b3acbd19452791289090b947672a0d52717ca4b87bf5d2aa4a305c60652b4d27a6e307a9b

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

          Filesize

          352B

          MD5

          4b87d8c92bf02e4daf59efd1301f16e2

          SHA1

          a773bd7157fdbfd19bfca2401ae299d5cbd5c8ed

          SHA256

          e62a2f617f43d0b182b9554cefe47826d70b7f9633cb3d1e432a75986aeda7ae

          SHA512

          68b005e6fb969c388829ddb783f98083c90f8f04c846feaa834d0ee98925e5c17a2e5f6ad786e683ff5c036a533cab3f46901af44b832e1b6930c05bf3223a21

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

          Filesize

          352B

          MD5

          c65141927f5ef9edb08ae090788ff5f2

          SHA1

          342a533a9985c6de19346f5609ef37ff3dcd8618

          SHA256

          35505f6931ad10e0e8109a678a94c213fef4e69f471f2317b1dcc3ce919be988

          SHA512

          4a6bf6dfce845532f56d38453008a1c43b45e4631ec932184f8b9532a9ca18f04f925b6debac823bb4f8fa4a2c9dc18ce045fb2fa601256d5b097ba88fb5122e

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

          Filesize

          352B

          MD5

          e4257ac6545cee140ddbc4aaac5acfd5

          SHA1

          0b773d2c6a342cdf83235d533a7adc02935025c7

          SHA256

          72ed8789d0996b89958238855937b6681ae2c9b07ef222acd18245915b080e5f

          SHA512

          74697c7f0e37dc64307b35764e0b5af0e48633f729abbd326f7cb7e8e3886bd56fa4b54f6bf77b2b43734102f844456b3d4831bfe626ad2ccf991e1d752fe1bb

        • C:\Windows\services.exe

          Filesize

          8KB

          MD5

          b0fe74719b1b647e2056641931907f4a

          SHA1

          e858c206d2d1542a79936cb00d85da853bfc95e2

          SHA256

          bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

          SHA512

          9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

        • memory/756-38-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/756-153-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/756-28-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/756-33-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/756-6-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/756-26-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/756-160-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/756-40-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/756-21-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/756-16-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/756-15-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/756-155-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/756-132-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/5032-0-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/5032-152-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/5032-13-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/5032-131-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/5032-159-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/5032-39-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/5032-37-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB