Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20230703-en
  • resource tags

    arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
  • submitted
    06/07/2023, 12:47

General

  • Target

    2a01c55f1ce9cbexeexeexeex.exe

  • Size

    104KB

  • MD5

    2a01c55f1ce9cbcd14c29dae9280bc97

  • SHA1

    e04aa603d15f3807a614772a6fb5f081f7a96c3d

  • SHA256

    60010bc85dddc7fea5aeea6cd51685f6b2f3adaffa086fc1966ec380d9b40174

  • SHA512

    681e9a7bee14498e17840ad9cb92050d9f328411b62c8ec6dfd7c6670b7524829d6644cb706063c60f476b48b8d1f003fd181338dffc9a07a59aaf39b1072e3d

  • SSDEEP

    768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWCCyDLKASkjcYC9mnQwk:xj+VGMOtEvwDpjubwQEIie8+ASkZQIy

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2a01c55f1ce9cbexeexeexeex.exe
    "C:\Users\Admin\AppData\Local\Temp\2a01c55f1ce9cbexeexeexeex.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2336
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Executes dropped EXE
      PID:2940

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\misid.exe

    Filesize

    104KB

    MD5

    100c5435af6bec19fcefc1582d9620de

    SHA1

    20b1ddb3918e63c75e6f7696a0cd440f76b5d3e8

    SHA256

    d3f51c460094d0eed6194d8aff986108c93933711a897b3c4ae9589f3fbeba5b

    SHA512

    dd6261f771fbdbc0eadca091b10dd184ea04d6c6c6beaf576c71eccd6d7516e69aa675cbb210e3a86a989a6e5ed83f55ee853b840c36ba5d5f3703ba5f765a57

  • C:\Users\Admin\AppData\Local\Temp\misid.exe

    Filesize

    104KB

    MD5

    100c5435af6bec19fcefc1582d9620de

    SHA1

    20b1ddb3918e63c75e6f7696a0cd440f76b5d3e8

    SHA256

    d3f51c460094d0eed6194d8aff986108c93933711a897b3c4ae9589f3fbeba5b

    SHA512

    dd6261f771fbdbc0eadca091b10dd184ea04d6c6c6beaf576c71eccd6d7516e69aa675cbb210e3a86a989a6e5ed83f55ee853b840c36ba5d5f3703ba5f765a57

  • \Users\Admin\AppData\Local\Temp\misid.exe

    Filesize

    104KB

    MD5

    100c5435af6bec19fcefc1582d9620de

    SHA1

    20b1ddb3918e63c75e6f7696a0cd440f76b5d3e8

    SHA256

    d3f51c460094d0eed6194d8aff986108c93933711a897b3c4ae9589f3fbeba5b

    SHA512

    dd6261f771fbdbc0eadca091b10dd184ea04d6c6c6beaf576c71eccd6d7516e69aa675cbb210e3a86a989a6e5ed83f55ee853b840c36ba5d5f3703ba5f765a57

  • memory/2336-54-0x00000000001D0000-0x00000000001D6000-memory.dmp

    Filesize

    24KB

  • memory/2336-55-0x0000000000200000-0x0000000000206000-memory.dmp

    Filesize

    24KB

  • memory/2336-67-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2940-69-0x0000000000280000-0x0000000000286000-memory.dmp

    Filesize

    24KB

  • memory/2940-76-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB