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Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    26/12/2024, 18:14

General

  • Target

    3c8e1ebe025c194ebfb474ab648e65018f3825668e59b3980a8d7998efb590c9.exe

  • Size

    29KB

  • MD5

    f8e06c1b960c7babe53ac1e765b3b4fe

  • SHA1

    e318957995513fdab567f88f5dca4f34841a1835

  • SHA256

    3c8e1ebe025c194ebfb474ab648e65018f3825668e59b3980a8d7998efb590c9

  • SHA512

    af40d3af98d6cc32c31654a43410854c7c885560a577579da25aae9a2be7ec2842e0b0590475aa0f663e9d5c8a7abfa312500eb375ad9030ab1310058bcdf9e4

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/y2:AEwVs+0jNDY1qi/qV

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 20 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\3c8e1ebe025c194ebfb474ab648e65018f3825668e59b3980a8d7998efb590c9.exe
    "C:\Users\Admin\AppData\Local\Temp\3c8e1ebe025c194ebfb474ab648e65018f3825668e59b3980a8d7998efb590c9.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2972
    • 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:2536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpFF38.tmp

    Filesize

    29KB

    MD5

    9e19ff3a39b4934140350eca5f490b3e

    SHA1

    248b2c1428199376f6efc64ec80ca111067b3903

    SHA256

    9067f0427ec4b876b36a52cac0bc825a652faa11f6aff4eb199d05c450164d16

    SHA512

    aaadb877ac76c62e63ea5421758e207f099ae05f7e6be9d0fa85117e1b23e2c510dd96e4fb82a43c113d888a39487456a1001bf46f4c927b4af02253e825f150

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

    Filesize

    320B

    MD5

    b862bc907e6b7d8134a52b1e96008b7e

    SHA1

    080b2429d663ebe0cf0bbf21d93a64f7f8d76925

    SHA256

    85112997ed79aeb36fecf40857d7dab497a90bc77c79dea62f101b25b035f634

    SHA512

    bbfd612334f8a99b9f86a61f4cf666250e34977d2d8478b548c4849cc9be04e5fba120e4abd5ee83ffc6f3011f463266660e08e2f0e4662a12ba969715ab1353

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2536-48-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2536-53-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2972-15-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2972-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2972-47-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2972-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2972-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB