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Analysis

  • max time kernel
    78s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/06/2024, 21:18

General

  • Target

    9162051bb2181a4e6e2422b4725fc676a57c9720e85aae9940087898fa969078.exe

  • Size

    1.1MB

  • MD5

    c199b0b14820088cfa8504558cd976af

  • SHA1

    f3330a553fd08ef040c026b3d31f8461eb266c21

  • SHA256

    9162051bb2181a4e6e2422b4725fc676a57c9720e85aae9940087898fa969078

  • SHA512

    8419962434748fd30f4ba0b068502b8df49041b999339cf7abb1ec1947dbcbd399d755c746e20364de72bb9da9dd6f99c6dd65e80fe9597bcb21b0947a925f86

  • SSDEEP

    24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5Qc:CcaClSFlG4ZM7QzMb

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 5 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9162051bb2181a4e6e2422b4725fc676a57c9720e85aae9940087898fa969078.exe
    "C:\Users\Admin\AppData\Local\Temp\9162051bb2181a4e6e2422b4725fc676a57c9720e85aae9940087898fa969078.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3684
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3164
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Checks computer location settings
        • Deletes itself
        • Executes dropped EXE
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3352
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          4⤵
          • Checks computer location settings
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:3484
          • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:4956
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          4⤵
          • Checks computer location settings
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:4024
          • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:1348

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Config.ini

    Filesize

    92B

    MD5

    67b9b3e2ded7086f393ebbc36c5e7bca

    SHA1

    e6299d0450b9a92a18cc23b5704a2b475652c790

    SHA256

    44063c266686263f14cd2a83fee124fb3e61a9171a6aab69709464f49511011d

    SHA512

    826fbc9481f46b1ae3db828a665c55c349023caf563e6e8c17321f5f3af3e4c3914955db6f0eebfc6defe561315435d47310b4d0499ab9c2c85bb61264dedc09

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

    Filesize

    753B

    MD5

    ea8f3fee5f866d58f03557028c4838f6

    SHA1

    6d26915dd4a4b127a7579196444cba4eb1910d30

    SHA256

    52a46a4e65eb681fff98ca6868f1e8456e5e87f409bcea7592c2d2f30dbfe41f

    SHA512

    c9e6e9f49fd075fd1524ea55a8f43ff7ac892e3c79e1b16c13e4e0af7bdf6091b744020b8fa50764e4a9471072559c26f011deec906ade647a7eaaea64746b35

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

    Filesize

    696B

    MD5

    b01deb2dadc8260c4bcb435df78599d9

    SHA1

    7ac78543d19aefbe54d4e7d12d045cff0e7934f0

    SHA256

    4f88b370f98b6357f72a7942c293827b72164112e87fbbb6c842d9b206ab53b0

    SHA512

    319c1925e74af3cace9d3c3fafb7ff3c28ae3240e1d67da7d05ed25b7ec523eec9a974f21ff9914e602334c192e5801a55695ad705dbaa2a32e3b08e7996bb4b

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

    Filesize

    1.1MB

    MD5

    1e99e2c9876f9b40c12f0f15d6bf5b34

    SHA1

    af0889c1aa8612c20c5673c26a48d74bb0c842ab

    SHA256

    691dc608f95a50dd06a077e40eaf68ec376c07bb6477a2a16cb8586d3727d063

    SHA512

    504df46ee43b807c0b129275fc7076b52760f8f120c18b34b8037df24540eaa568e239a88b5bc2c795ac9dff5c12119e3972f3f9163eea8fb6c9b3718d444707

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

    Filesize

    1.1MB

    MD5

    7e7aa64a146c41c6d95b2d9ace01fff0

    SHA1

    879b8c3367da65c23748ce90d7ac817364d4399f

    SHA256

    8be5c4312d3aa72ffd72bf8f9e5cb629fe2b16138ba67fd276db1e0407fa5d03

    SHA512

    8b0297a93e6fb98841814a4d97d1ca9d8f1f96707440976fab1ecc00c123a0a961d578da20e32470d323d5b1520c1163d43d786c7ccde8023c5e6d71cdb0de3c

  • memory/3684-8-0x0000000000400000-0x0000000000551000-memory.dmp

    Filesize

    1.3MB