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Analysis

  • max time kernel
    95s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/09/2024, 19:36

General

  • Target

    01c6b3248d17b5ef9d712cbeaea233624a728592839b572140144a40e71cde6a.exe

  • Size

    1.1MB

  • MD5

    2e788badf8885c5f3a3644c05ca3a2b6

  • SHA1

    f7b531e1ae2312ded4c85feef533042701932b94

  • SHA256

    01c6b3248d17b5ef9d712cbeaea233624a728592839b572140144a40e71cde6a

  • SHA512

    7ae109c68ba8e385b7bb3b0106f6d211ffd709b837c8efedcb96dfe67a9392480b923f971f9880e5805cf3daf70ed3400867a2bd96b9b79b64e87f6b307e6414

  • SSDEEP

    24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5Qy:acallSllG4ZM7QzMh

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\01c6b3248d17b5ef9d712cbeaea233624a728592839b572140144a40e71cde6a.exe
    "C:\Users\Admin\AppData\Local\Temp\01c6b3248d17b5ef9d712cbeaea233624a728592839b572140144a40e71cde6a.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:1008
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:4804
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4396
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:1512

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

    Filesize

    753B

    MD5

    1e3848bb87eec504312e80e2348882ec

    SHA1

    8eb26891e237d6e3c85fe20c3b14bf8c3dc323eb

    SHA256

    8bef5e5a55e9461b520bfe10989a64d370de449f2d726a9362d32b81d41142d3

    SHA512

    84307b0c86dd1e3f390220cf123870dcf5ab4565ef98c4bfa49444cffb17304bccad777c9f124031e9b4ac2cd135c4bb8dcd287a39e62b0e784885f620d1facc

  • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe

    Filesize

    1.1MB

    MD5

    9d1415fcb09189bdb7a9c7c3df8fa646

    SHA1

    5d34cef146994cefc073f04553e1e9b310b8a373

    SHA256

    79dcfef08c13384d1f7f5f1afc82725a78dba6f62f8b5dc1d3231a0cdbf90d80

    SHA512

    26dbee760bb98b85fa0dd9b74384a029f8e5699f8003acf0d0f3c958642c176046f04c916f8c2bb3a4616c321f85977105179b90b8ea66dd79cf569e866110cf

  • memory/1512-15-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/1512-16-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/2172-0-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/2172-11-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/4804-17-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB