Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2024 00:02

General

  • Target

    c1f9f9af3482008484f2bb7aeaa9eb6ad06ddbddb705490c37dc4e79b404f668N.exe

  • Size

    29KB

  • MD5

    63d819632521101c4050b58267868430

  • SHA1

    b04a83269382af878f265a779ced69070508816f

  • SHA256

    c1f9f9af3482008484f2bb7aeaa9eb6ad06ddbddb705490c37dc4e79b404f668

  • SHA512

    e0bc83f9e925b0458cb4fb609ff1a822bf86de6f4a5e839ef93fa1f02f6630046c5b8389a24eb6b5c7ebd97a1f446f021d753f6559a3b36163f58cb442bf2813

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/K:AEwVs+0jNDY1qi/qi

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 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c1f9f9af3482008484f2bb7aeaa9eb6ad06ddbddb705490c37dc4e79b404f668N.exe
    "C:\Users\Admin\AppData\Local\Temp\c1f9f9af3482008484f2bb7aeaa9eb6ad06ddbddb705490c37dc4e79b404f668N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2400
    • 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:2172

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpE4C6.tmp

    Filesize

    29KB

    MD5

    c6dae4fcf7ba9f1efc60a303a0e43d6b

    SHA1

    b9791d85bb8d222439a2f595d8b615d801f72133

    SHA256

    adf0d737928d0e1b5e71319a9a02e572037ea6e500b64a10930076be5567650f

    SHA512

    76e04ba743ec7db02550c1ee6a9b56de7ae5df3da04b463deb29e3ac767e5f92275a3460989175009cf52ea8a922c8f76303866d8cc7f1a56b11dad5d62cf240

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

    Filesize

    352B

    MD5

    8b6b0d04cb29a0cc7ba8a30f0a58a3db

    SHA1

    8b3a6f5bd52dda5d0caead7ebe6daa7fd24afd38

    SHA256

    296d5d8811f16fb4d550745e0c2bb604bae2e131c4cde9c1ca09dc810337a881

    SHA512

    9da70d6ad7a99792b267904d52d76dc30aa67b6da0d4f0a858f4a9e985f1c1d18d2373442672cf57f792217d168a03af26624d5aa6d3f31768bb5739fa709c78

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

    Filesize

    352B

    MD5

    ec3b84c02bba2f66a69fb2164b6f6667

    SHA1

    3e86fb21277c30a2ece075d2ae05a8139e6d858a

    SHA256

    338f02f046cbb80948fb733d09035e328410e655e8107d10fa6e7209a7b8a015

    SHA512

    0c73f641764bf96a3ac8b9096879f01c12f2c82d0b1da56ad670d8ad835f2c581674a67fd99d16aed95094205d24c9f02fc9998c7c471d78f261a1cb8b3d36fc

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2172-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2172-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2172-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2172-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2172-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2172-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2172-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2172-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2172-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2172-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2172-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2172-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2172-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2400-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2400-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2400-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2400-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2400-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2400-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2400-32-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2400-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2400-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2400-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB