Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2024 20:59

General

  • Target

    5203c0b9196b3c1c200e04261a7eadcf7a2876fa1424e3b8375467571e2aaf8fN.exe

  • Size

    29KB

  • MD5

    eaa9c12147870a2458289acd0a0a7860

  • SHA1

    5461e7b0e2a9808b8c4ffec5c64b4a1e8a83f568

  • SHA256

    5203c0b9196b3c1c200e04261a7eadcf7a2876fa1424e3b8375467571e2aaf8f

  • SHA512

    cb1f67d0f0c3838e19afc6e09c5f6573606a225f33178538ba907f84743587a925e7e1340ae18841c828b76740f6318b072ea756b0a466a9c1936ae0a39b2034

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/5:AEwVs+0jNDY1qi/qR

Malware Config

Signatures

  • Detects MyDoom family 7 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 24 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\5203c0b9196b3c1c200e04261a7eadcf7a2876fa1424e3b8375467571e2aaf8fN.exe
    "C:\Users\Admin\AppData\Local\Temp\5203c0b9196b3c1c200e04261a7eadcf7a2876fa1424e3b8375467571e2aaf8fN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1968
    • 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:2116

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpBDC5.tmp

    Filesize

    29KB

    MD5

    2c454fc5a953f5203975616c3b0031bd

    SHA1

    d3bc31723b55b71bf2d1d3361801f1207da478d1

    SHA256

    16015cdc54395d6921f6123a4ede3764302667cc69e053c220c166dd9cac4350

    SHA512

    52512a2bba4be5b0e6a45e583bcc3a780f836692be7ba8f691845e8487227fa9614a9f39239e6d87fc1ac20f0660e6755b2ab84ecf9249ba1bde92abe49ffaf7

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

    Filesize

    352B

    MD5

    6618f14ec7de9ee3f176d8f16a0648c1

    SHA1

    87da1bcbc0e6d11896b030e31d0f29263e5fa237

    SHA256

    0d55e099c69dd5b128335b01996d8f7aa39a64840f242d49f4e6d7b5f754e505

    SHA512

    65d6318226b3ecb75677db80be68566b3b7ea4b1a6723f5cf88c5ed104554223c420eea2e763acec2a7a0a31020e9abaf4de30b032f445aeb560fabb41ffe956

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1968-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1968-43-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1968-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1968-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1968-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1968-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1968-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1968-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1968-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1968-41-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2116-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB