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Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    23/10/2024, 11:49

General

  • Target

    df22532e7d2ddb9a99d116a926caea0d1d3423c35dce6d479c0c18ffdfd3d8ffN.exe

  • Size

    29KB

  • MD5

    545c3a3ba8b823ae32faf9c62379a450

  • SHA1

    be13b84931b50a08c554d2f590f2ddab6db5c8aa

  • SHA256

    df22532e7d2ddb9a99d116a926caea0d1d3423c35dce6d479c0c18ffdfd3d8ff

  • SHA512

    6784cb1688f3c29304a02162a4e6661bd407e18672585d0c4fe38cba22a5c65f89a264c9b60562a03f9f47d43739eac33f43648dd59be133e72978f682fa7d36

  • SSDEEP

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

Malware Config

Signatures

  • Detects MyDoom family 4 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 25 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\df22532e7d2ddb9a99d116a926caea0d1d3423c35dce6d479c0c18ffdfd3d8ffN.exe
    "C:\Users\Admin\AppData\Local\Temp\df22532e7d2ddb9a99d116a926caea0d1d3423c35dce6d479c0c18ffdfd3d8ffN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:392
    • 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:3008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    320B

    MD5

    54eb21a47e5dc871e31a8517a28ab829

    SHA1

    c2bb8c63f3010438609ad2e2dd88dae49e1c4e3b

    SHA256

    ad62fa9d0a9bd6b0e225cb62f645cff9a92a6a061a653d6ee3237cb549165b19

    SHA512

    35ef1a3f71bf22df52689658397bc6af2e4f40b0d987500b5a42e62e1b4d9078a0798a35ae9347cd60a7bc2c062e46fe7e7e6d17c014e64670db748ef96db334

  • C:\Users\Admin\AppData\Local\Temp\tmp314F.tmp

    Filesize

    29KB

    MD5

    0894c568824902d7d856a7cdcffd8b57

    SHA1

    95bab2ec050c5ae8ba72d98ab1cf031f736fae0d

    SHA256

    291603ea4076cd8e932848613f4a2bbf520300d78503d59870fdd0da162cc079

    SHA512

    7996b6d95dd31f2d35b8c70d5615ac00c64ad5062993b103d1f04f416fc1b1d7fc6dec12cf5336873d1c1b0aa6311f9816e71e4756999e76d658f28e8ebe5a66

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

    Filesize

    352B

    MD5

    f86a81f2420c1829d9d21b7dfad36268

    SHA1

    e480adf7a0b3f8318465a4f14e18eef909e7feeb

    SHA256

    93e1d806a74f688a0c237f0d38dad4dc6119ea910f426bb55a54bfec5af4dd20

    SHA512

    40574d72b32b04cfab9ea387b691508caac4ef822cec2170b4704715b224471443ac839a49101edeafa81f894d4d6db7673e762ae1c662f985cd302dd1faea6f

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/392-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/392-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/392-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/392-88-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/392-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/392-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/392-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3008-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3008-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3008-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3008-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3008-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3008-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3008-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3008-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3008-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3008-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3008-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3008-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3008-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3008-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3008-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3008-89-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB