Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    05-11-2024 03:55

General

  • Target

    cd39d2bdf25946a72825af090e29f68643a77b5368bf67ebd7eb333edc40512f.exe

  • Size

    278KB

  • MD5

    c53f5caf018a2dcc2c9453dda975d043

  • SHA1

    a642749b3d7cf2f902c1395b7caf17ab3142930a

  • SHA256

    cd39d2bdf25946a72825af090e29f68643a77b5368bf67ebd7eb333edc40512f

  • SHA512

    2dd3ae2523afd2c29c78bb07bd4bb536dc914c8ab3175c52a41771584327232819280cf32912f47c8036fa3f8234f5715cf45898b9e7d0b04fe2744de4d97991

  • SSDEEP

    6144:boy5p178U0MURaGyNXYWQzHazRfXrwSRnWwhrQ66fB:boSeGUA5YZazpXUmZhZ65

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • 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 2 IoCs

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

  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cd39d2bdf25946a72825af090e29f68643a77b5368bf67ebd7eb333edc40512f.exe
    "C:\Users\Admin\AppData\Local\Temp\cd39d2bdf25946a72825af090e29f68643a77b5368bf67ebd7eb333edc40512f.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe
      "C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2980
      • C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe
        "C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"
        3⤵
          PID:2712

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe

      Filesize

      278KB

      MD5

      60fcb23bf855bb72fca05544f7637111

      SHA1

      07146374441ee8d69b7da76a03cb8a4e5721676f

      SHA256

      66e4671cfb8b2c633826579769dee24ba4866b466d2905277515cdf4f0509661

      SHA512

      69eebb4dc1efc2278e951c1ff2c9ee1d57cd94a194dcb3fb32ea47a2366d6a803adc8d2eb72fff653ef0f4b9a72572656eb09b6722159796c1d2e701a6421ae6

    • memory/1664-0-0x00000000747C1000-0x00000000747C2000-memory.dmp

      Filesize

      4KB

    • memory/1664-1-0x00000000747C0000-0x0000000074D6B000-memory.dmp

      Filesize

      5.7MB

    • memory/1664-2-0x00000000747C0000-0x0000000074D6B000-memory.dmp

      Filesize

      5.7MB

    • memory/1664-3-0x00000000747C0000-0x0000000074D6B000-memory.dmp

      Filesize

      5.7MB

    • memory/1664-4-0x00000000747C0000-0x0000000074D6B000-memory.dmp

      Filesize

      5.7MB

    • memory/1664-5-0x00000000747C0000-0x0000000074D6B000-memory.dmp

      Filesize

      5.7MB

    • memory/1664-13-0x00000000747C0000-0x0000000074D6B000-memory.dmp

      Filesize

      5.7MB

    • memory/2980-15-0x00000000747C0000-0x0000000074D6B000-memory.dmp

      Filesize

      5.7MB

    • memory/2980-16-0x00000000747C0000-0x0000000074D6B000-memory.dmp

      Filesize

      5.7MB

    • memory/2980-17-0x00000000747C0000-0x0000000074D6B000-memory.dmp

      Filesize

      5.7MB

    • memory/2980-18-0x00000000747C0000-0x0000000074D6B000-memory.dmp

      Filesize

      5.7MB

    • memory/2980-19-0x00000000747C0000-0x0000000074D6B000-memory.dmp

      Filesize

      5.7MB

    • memory/2980-20-0x00000000747C0000-0x0000000074D6B000-memory.dmp

      Filesize

      5.7MB

    • memory/2980-21-0x00000000747C0000-0x0000000074D6B000-memory.dmp

      Filesize

      5.7MB

    • memory/2980-23-0x00000000747C0000-0x0000000074D6B000-memory.dmp

      Filesize

      5.7MB