Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/09/2024, 11:01

General

  • Target

    bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe

  • Size

    5.6MB

  • MD5

    9c3e3e209ceb90dfd938d2601ce97f7d

  • SHA1

    3d893e8b945857d157a1012c0849b2e085e63fe7

  • SHA256

    bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a

  • SHA512

    b45ac76adeb70132ce8df800645131ee7dd3c43b83fa72557d7d32ccfffb7c97e0800d42743449f024b6f6431ee2fbcb02c974dc9ee77111c9cdea7dec21cd15

  • SSDEEP

    98304:ExeeHncufaoTlD8AOrXQ9UR8pzePsAOmUevOshs0EOQC5oqYITMzdhHHQ82a:ExHffaoRD8AKQSe+sGUeFnEOQEofz/QQ

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 1 IoCs
  • VMProtect packed file 10 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe
    "C:\Users\Admin\AppData\Local\Temp\bbd3f64b75d716dbeb61a7510e90a4d4249e33dd6ec3cf8ce7588a8b89eba71a.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2396
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2084
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    92B

    MD5

    b93e4dff6366cad398fa944fe30bdc48

    SHA1

    156056d76954122703fd8bef8624c4513afc0a56

    SHA256

    26d2948e0475bbfeb8fd453cd5c009401a79580f07f04e0b268a867f790672ee

    SHA512

    2bdfe257925bd5f56b8e60d971424fc50f38ab90f2adecf16bc58790765c9997b3c9e8e7224fe0ef056095e721bcd5c62e1c2d7aa1c4ed537ae63acee1c4e174

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

    Filesize

    753B

    MD5

    e84dc6ed8a1092c01ff0f60b457c6b3b

    SHA1

    bca67bf351ee825c77b29c1a68352f906801ac79

    SHA256

    ba8e24d2f60135e0c5be12e247d5604e9e78bcf2d67c17455a5b713a0b8df047

    SHA512

    942a764420750980d6f3d666ba2af39a0e2482ec205fe792ddc944db45f33be67bdb3e2320535aaeff39349ad1e2a5e05c935d5b4f4bed43ab373e04ca3d029e

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

    Filesize

    5.6MB

    MD5

    8079167c7497655f5ebd7846dec2323e

    SHA1

    8779a5455bdbc7bd42d9347ec3b1bbc48a80630d

    SHA256

    5673db27f1bd085d55c3d3bae81e1005c67d46981db6775f49a57472731fdd31

    SHA512

    5a8e4a0c5f164c0da4ea8717a8d6672b4a499ac79ca097763ebdf312035eb5e291cbb4ac7ddc597746a9f705bd92c9c668a3bf9c09c78a3ba99c4446aeeb2622

  • memory/2396-4-0x0000000001150000-0x0000000001151000-memory.dmp

    Filesize

    4KB

  • memory/2396-27-0x0000000000400000-0x0000000000E2A000-memory.dmp

    Filesize

    10.2MB

  • memory/2396-0-0x0000000000551000-0x0000000000895000-memory.dmp

    Filesize

    3.3MB

  • memory/2396-3-0x0000000001120000-0x0000000001121000-memory.dmp

    Filesize

    4KB

  • memory/2396-2-0x0000000001110000-0x0000000001111000-memory.dmp

    Filesize

    4KB

  • memory/2396-1-0x00000000010F0000-0x00000000010F1000-memory.dmp

    Filesize

    4KB

  • memory/2396-8-0x0000000000400000-0x0000000000E2A000-memory.dmp

    Filesize

    10.2MB

  • memory/2396-5-0x0000000001160000-0x0000000001161000-memory.dmp

    Filesize

    4KB

  • memory/2396-6-0x0000000001170000-0x0000000001171000-memory.dmp

    Filesize

    4KB

  • memory/2396-11-0x0000000000400000-0x0000000000E2A000-memory.dmp

    Filesize

    10.2MB

  • memory/2396-28-0x0000000000551000-0x0000000000895000-memory.dmp

    Filesize

    3.3MB

  • memory/2396-32-0x0000000000400000-0x0000000000E2A000-memory.dmp

    Filesize

    10.2MB

  • memory/2396-35-0x0000000000400000-0x0000000000E2A000-memory.dmp

    Filesize

    10.2MB

  • memory/2396-39-0x0000000000400000-0x0000000000E2A000-memory.dmp

    Filesize

    10.2MB

  • memory/2396-7-0x0000000001180000-0x0000000001181000-memory.dmp

    Filesize

    4KB

  • memory/2396-42-0x0000000000400000-0x0000000000E2A000-memory.dmp

    Filesize

    10.2MB

  • memory/2396-45-0x0000000000400000-0x0000000000E2A000-memory.dmp

    Filesize

    10.2MB

  • memory/2396-48-0x0000000000400000-0x0000000000E2A000-memory.dmp

    Filesize

    10.2MB