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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/09/2024, 20:29

General

  • Target

    ad14753bd99ca2c16558a7ecd91b5291cbf48e5b23b2b50596d24e7ad8d63cd8.exe

  • Size

    1.1MB

  • MD5

    8b7749318d787392fa03aef03729187c

  • SHA1

    1d92d7d5df694e1a9c1cdeb014d409d71cd2adf2

  • SHA256

    ad14753bd99ca2c16558a7ecd91b5291cbf48e5b23b2b50596d24e7ad8d63cd8

  • SHA512

    dccdf4f52be724590b62cc0e28569c4b1f40cea76930da62c3d103a2d5036807984e7ac8010461bf5aed4b7f1876d07e3b835e43f15e7fa69184de57b5bb8c55

  • SSDEEP

    24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5Qf:acallSllG4ZM7QzMo

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\ad14753bd99ca2c16558a7ecd91b5291cbf48e5b23b2b50596d24e7ad8d63cd8.exe
    "C:\Users\Admin\AppData\Local\Temp\ad14753bd99ca2c16558a7ecd91b5291cbf48e5b23b2b50596d24e7ad8d63cd8.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:2824
    • 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:704
      • 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:3004
    • 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:880
      • 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:1476

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    753B

    MD5

    c164161b5a2646282093528d7c8d1b98

    SHA1

    fe659db4388c556dd9a193fdfe7e4388f79f30a7

    SHA256

    bd5db84fdcc2a9cf9ba03048c8268be7756a8cd6d82d07150f465d7afcd72a16

    SHA512

    f21330c51ee75f306668d8cbd214493392ed2d9f10e83344dfcb7514417982166fdd6f726ca615da174493a5573722a781097225b6b089d199e7cfa976843d57

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

    Filesize

    1.1MB

    MD5

    632f3533b483a419318d7ef1f9372faa

    SHA1

    a77907f91504d110e92115da4876fc39e40bca90

    SHA256

    f591a728c0c813964d9b011aa43ebd941b4904e283086cea646b48e94e95289d

    SHA512

    182a329c1ae8fbe88ace37a4a3631ecfc29471664074adcd6987d4544681d6da37fbdc676950bb0dd6f8aed3bf697eaf7a2cabd90441efafff8a24fb8c7030f5

  • memory/1476-17-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/2824-0-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/2824-12-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/3004-16-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/3004-18-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB