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Analysis

  • max time kernel
    143s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2023, 14:08

General

  • Target

    30615731e2c751exeexeexeex.exe

  • Size

    52KB

  • MD5

    30615731e2c7513fbb82d06b583efc64

  • SHA1

    0e3080996d2e1392a8ddfc1afa3cdaaa54835e87

  • SHA256

    495887fff91695a741ecbcffe7abfafcf14ca0eea09f9d3f0b4d0ee4fe75d6c6

  • SHA512

    db9f6343760970906b78bf8f13c252463dfbad088a4a2fc27d86f7f72971991889b674db6edd761fe091459b22c7bae77bc2ab666bb95da086d7215962d4786d

  • SSDEEP

    768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxtYzWkMz:6j+1NMOtEvwDpjr8ox6ZMz

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

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

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

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\30615731e2c751exeexeexeex.exe
    "C:\Users\Admin\AppData\Local\Temp\30615731e2c751exeexeexeex.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:180
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies system certificate store
      PID:768

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    52KB

    MD5

    4488cc50d498b33b00c685bbd57a930e

    SHA1

    8cc3209bedce49cc8608f41c20af12257c22c1fd

    SHA256

    204ef3bd42912698193d63adafdf513a2cc6a36feb11beac4a4314d0d1c73e1c

    SHA512

    5a060034dea02d05a0c6a8f9c6d6afec12246ce2578e78b5ad34a7fbd8bed49861a99ea0d59b34068b01f0ce44029a5b8d81d61c607628d9a08951677ec84914

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

    Filesize

    52KB

    MD5

    4488cc50d498b33b00c685bbd57a930e

    SHA1

    8cc3209bedce49cc8608f41c20af12257c22c1fd

    SHA256

    204ef3bd42912698193d63adafdf513a2cc6a36feb11beac4a4314d0d1c73e1c

    SHA512

    5a060034dea02d05a0c6a8f9c6d6afec12246ce2578e78b5ad34a7fbd8bed49861a99ea0d59b34068b01f0ce44029a5b8d81d61c607628d9a08951677ec84914

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

    Filesize

    52KB

    MD5

    4488cc50d498b33b00c685bbd57a930e

    SHA1

    8cc3209bedce49cc8608f41c20af12257c22c1fd

    SHA256

    204ef3bd42912698193d63adafdf513a2cc6a36feb11beac4a4314d0d1c73e1c

    SHA512

    5a060034dea02d05a0c6a8f9c6d6afec12246ce2578e78b5ad34a7fbd8bed49861a99ea0d59b34068b01f0ce44029a5b8d81d61c607628d9a08951677ec84914

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

    Filesize

    315B

    MD5

    a34ac19f4afae63adc5d2f7bc970c07f

    SHA1

    a82190fc530c265aa40a045c21770d967f4767b8

    SHA256

    d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3

    SHA512

    42e53d96e5961e95b7a984d9c9778a1d3bd8ee0c87b8b3b515fa31f67c2d073c8565afc2f4b962c43668c4efa1e478da9bb0ecffa79479c7e880731bc4c55765

  • memory/180-133-0x00000000004C0000-0x00000000004C6000-memory.dmp

    Filesize

    24KB

  • memory/180-134-0x0000000000500000-0x000000000050F000-memory.dmp

    Filesize

    60KB

  • memory/180-135-0x00000000004E0000-0x00000000004E6000-memory.dmp

    Filesize

    24KB

  • memory/768-150-0x00000000007D0000-0x00000000007D6000-memory.dmp

    Filesize

    24KB

  • memory/768-156-0x0000000000500000-0x000000000050F000-memory.dmp

    Filesize

    60KB