Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2024, 23:27

General

  • Target

    f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe

  • Size

    1.1MB

  • MD5

    39f234f269e60a39d4f73abae16412d3

  • SHA1

    71d70555d90c33ffe2ea9c127b40f8f2cd56240d

  • SHA256

    f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430

  • SHA512

    57f82e6893f9421d661b0ef06da7ae23b9291f023204e933a445891b4c996a415215206128183a97423406f200e73d4e91443dac56f1a554f6c6228dd491c115

  • SSDEEP

    24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5QW:acallSllG4ZM7QzM9

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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 4 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\f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.exe
    "C:\Users\Admin\AppData\Local\Temp\f2b0f361102c92994317a647bc8a429551e858f8545ccc7a14aa1a064522f430.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:2484
    • 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:2040
    • 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:3396

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    753B

    MD5

    1589514d6a658f30cddbd92f4f1aa50b

    SHA1

    3a909d6661cd9c01fcefc05cde8c88f5ceff8e18

    SHA256

    da7f7af01ccfa5044d94a0aa409f79723bdc6972f8ff33c424170115b2327cf0

    SHA512

    c9d3e5a594869792e6c3b59772af86a179d607f2449116dbe76d5a377a4bda93d2aaf989bdf0ed0f653909823543be8b7f1a682714025a8ce32f0223c6d827d6

  • memory/2484-0-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/2484-12-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB