Analysis

  • max time kernel
    143s
  • max time network
    152s
  • 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, 15:30

General

  • Target

    367cbdc1030e1dexeexeexeex.exe

  • Size

    35KB

  • MD5

    367cbdc1030e1da8aef384a64acc489d

  • SHA1

    93131d76c50a5e905ea2298e1ea14173a278d1d0

  • SHA256

    a8a0db5fa460c9d23cf614e7654c3f11af397441f1fc75af5eff6d2b4cdcd52c

  • SHA512

    70d3c389a4165c5372121ea53ffc7e12f3681825ebdf408cbfa33e8f10916f80153ab6aabea8608fa06c03cf6b11d53ef8f0230a3367cbe01257ca1ed996bd6e

  • SSDEEP

    768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjxgqAhqOMpmTNC:ZzFbxmLPWQMOtEvwDpjx0qrmw

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\367cbdc1030e1dexeexeexeex.exe
    "C:\Users\Admin\AppData\Local\Temp\367cbdc1030e1dexeexeexeex.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1900
    • 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:3688

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    35KB

    MD5

    3a70019231de9ba9e3dd9e7c2a2375f0

    SHA1

    466418bfd5440ad11bc8524f6706971635f1a2e7

    SHA256

    cdc691d591a79432157150d69b99febf5f7a371a22aa5efac2bd20ba281a593e

    SHA512

    3660e5cefec709d539e42b80f264db6653ab09721ba4b856dae2ffa743689b99c6bc520ecab8fd7bd24dab5d26bbf959c4effb605a7cb51ab396c5c2cce987d7

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

    Filesize

    35KB

    MD5

    3a70019231de9ba9e3dd9e7c2a2375f0

    SHA1

    466418bfd5440ad11bc8524f6706971635f1a2e7

    SHA256

    cdc691d591a79432157150d69b99febf5f7a371a22aa5efac2bd20ba281a593e

    SHA512

    3660e5cefec709d539e42b80f264db6653ab09721ba4b856dae2ffa743689b99c6bc520ecab8fd7bd24dab5d26bbf959c4effb605a7cb51ab396c5c2cce987d7

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

    Filesize

    35KB

    MD5

    3a70019231de9ba9e3dd9e7c2a2375f0

    SHA1

    466418bfd5440ad11bc8524f6706971635f1a2e7

    SHA256

    cdc691d591a79432157150d69b99febf5f7a371a22aa5efac2bd20ba281a593e

    SHA512

    3660e5cefec709d539e42b80f264db6653ab09721ba4b856dae2ffa743689b99c6bc520ecab8fd7bd24dab5d26bbf959c4effb605a7cb51ab396c5c2cce987d7

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

    Filesize

    315B

    MD5

    a34ac19f4afae63adc5d2f7bc970c07f

    SHA1

    a82190fc530c265aa40a045c21770d967f4767b8

    SHA256

    d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3

    SHA512

    42e53d96e5961e95b7a984d9c9778a1d3bd8ee0c87b8b3b515fa31f67c2d073c8565afc2f4b962c43668c4efa1e478da9bb0ecffa79479c7e880731bc4c55765

  • memory/1900-133-0x0000000000650000-0x0000000000656000-memory.dmp

    Filesize

    24KB

  • memory/1900-134-0x00000000007C0000-0x00000000007C6000-memory.dmp

    Filesize

    24KB

  • memory/1900-141-0x00000000004D0000-0x00000000004D3000-memory.dmp

    Filesize

    12KB

  • memory/3688-150-0x00000000006B0000-0x00000000006B6000-memory.dmp

    Filesize

    24KB