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Analysis

  • max time kernel
    142s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 17:17

General

  • Target

    ee962e84b7fc94dffe70f523af1b4e18b537a1d66936d0fa80d3112d57e570c3.exe

  • Size

    1.1MB

  • MD5

    0eab3d1b3a7ab9cc829f12323dd4717e

  • SHA1

    c3d0a6fce6809f85d2a45c670c27363f1f3e7f6c

  • SHA256

    ee962e84b7fc94dffe70f523af1b4e18b537a1d66936d0fa80d3112d57e570c3

  • SHA512

    2b1c7c76363f50ff3a1a4d2e956f79ac7eed522e8f5788e9aaf38015ee70335ff36ae80c74ae67cf8c0bf351e751b3a5de3555c64e513ca7e0c25df46467f709

  • SSDEEP

    24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5QZ:CcaClSFlG4ZM7QzMK

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\ee962e84b7fc94dffe70f523af1b4e18b537a1d66936d0fa80d3112d57e570c3.exe
    "C:\Users\Admin\AppData\Local\Temp\ee962e84b7fc94dffe70f523af1b4e18b537a1d66936d0fa80d3112d57e570c3.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:2676
    • 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:2124
      • 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:2524
    • 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:2924
      • 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:64

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    753B

    MD5

    15613d0414840957e32a89a61a68ba0a

    SHA1

    10daae45315e97dfe1226541bf2e53cb7b187a10

    SHA256

    1e6fbcb09368ff3bc5bed55830397ba99ce08be9eace5438289b826e370f1fa9

    SHA512

    16457fb4d5fa3d015442b9d7ee26a51fa5f403d0d8810c78d0b5a0ecd12f86d5ea2d392952bb02b4b3a60586ed08e637849a82a5003570db2ab6f24afb54c4e6

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

    Filesize

    1.1MB

    MD5

    afdbf4cc4a96e322bbf2e0150878c46b

    SHA1

    3fda34159bd80a3f636896e4a29c2f91aee72d5c

    SHA256

    4a13b20aba4cf4f18961780a895d77134c73e2bbda711b8af3bd54f95aa0d383

    SHA512

    6a5ee4b0e2dd87dfd7cb95958a49f65a538af2116806ba4d07572d37113c75bb9524dc894c8d3bc878054660991daa9ddb5738040b00978d6a0398a1ace3223a

  • memory/2676-10-0x0000000000400000-0x0000000000551000-memory.dmp

    Filesize

    1.3MB