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Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 10:33

General

  • Target

    125cf7288e100f9841ee17847fe584b50ae3bf6f25a41ae3c28586d43b99dd55N.exe

  • Size

    41KB

  • MD5

    4e753588c3c12ce2a9cb1632f756c150

  • SHA1

    a60bc4b727fa349c826f8812419112097b91df2c

  • SHA256

    125cf7288e100f9841ee17847fe584b50ae3bf6f25a41ae3c28586d43b99dd55

  • SHA512

    11fea77a58d378c086e089f1d053e99ead5d576172d193b75baad54d746ad139bfa419e71b8011c9d88933ad0d33fb6c97e8cf723173c70efe1c9b18da534446

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/1:AEwVs+0jNDY1qi/qd

Malware Config

Signatures

  • Detects MyDoom family 6 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\125cf7288e100f9841ee17847fe584b50ae3bf6f25a41ae3c28586d43b99dd55N.exe
    "C:\Users\Admin\AppData\Local\Temp\125cf7288e100f9841ee17847fe584b50ae3bf6f25a41ae3c28586d43b99dd55N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2008
    • 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:2724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpB52E.tmp

    Filesize

    41KB

    MD5

    f4f857f33d2cb80dc236e6b6a775b4ae

    SHA1

    191b617edbf7634cc52ff447ea4d5cb94b6a620f

    SHA256

    3ab43ac4d248680e14d71ac28cbdf0a603ee7eeff55d27d484fe1c04dafe7719

    SHA512

    5cb654f4da646ac28dc61f83a3defe106caa59f317ff6a266ded68898d55364bfd612562a5d23f7ca4f9e0751d13fa45ce4a478793a278f43895a42327932130

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

    Filesize

    160B

    MD5

    0ac4a8400c563b79260dae38e7cc8208

    SHA1

    a6bd25d2abc5a7a9d736c22017524ccd7e432e90

    SHA256

    e6ba665fcc4ebb1c093fb5d3e54b518826a596547d7f655d188f1d0429ba9569

    SHA512

    c51a8f521dabdb663b5dfdcd12446171ad829b6ecf3d2cf1c849980b92d98aee32c1ffecad5a84ff2951a93e36464d63dc17b112cbae2e643e3f07a265ca9aff

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2008-55-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2008-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2008-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2008-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2008-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2008-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2008-53-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2724-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB