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Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/03/2024, 19:14

General

  • Target

    4d707656cb7c0b68586d4dc4c7dd1bf9d1009ab892521ae78638841ecaf3f27a.exe

  • Size

    479KB

  • MD5

    ca1f7306feca88e7e9f2256a6a1a4f13

  • SHA1

    5f8061a6844eed81daa369c59384d3b77e53ef8b

  • SHA256

    4d707656cb7c0b68586d4dc4c7dd1bf9d1009ab892521ae78638841ecaf3f27a

  • SHA512

    140ce527a5398623dca8094153814524fc2fdfa075e1804e8a33204e6d17ca569c83cd029bd05904b8662b83d73d6bc69a6b385909171520fbc4cc0cb027970b

  • SSDEEP

    12288:iOlc87eqqV5e+wBV6O+OfTbdgb0SGH+TC7LYK:iOSqqHeVBxvTWG6UkK

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of UnmapMainImage
    PID:3368
    • C:\Users\Admin\AppData\Local\Temp\4d707656cb7c0b68586d4dc4c7dd1bf9d1009ab892521ae78638841ecaf3f27a.exe
      "C:\Users\Admin\AppData\Local\Temp\4d707656cb7c0b68586d4dc4c7dd1bf9d1009ab892521ae78638841ecaf3f27a.exe"
      2⤵
      • Adds Run key to start application
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:116
      • C:\Users\Admin\AppData\Roaming\raseware\cmstript.exe
        "C:\Users\Admin\AppData\Roaming\raseware"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4824
        • C:\Users\Admin\AppData\Local\Temp\~62B1.tmp
          3368 490504 4824 1
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3928

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\~62B1.tmp

    Filesize

    8KB

    MD5

    86dc243576cf5c7445451af37631eea9

    SHA1

    99a81c47c4c02f32c0ab456bfa23c306c7a09bf9

    SHA256

    25d2a671e1b5b5b95697ac0234ce4d46e0d0894919521b54aabebd9daecf994a

    SHA512

    c7310524f9b65f811146c1eb6ae944966351ac88a95fbc1ac422d8810730e5e212a7e28090ad758ea23c96ba38073e7fcf42460575e7f09dbc759a45c5d5a4a4

  • C:\Users\Admin\AppData\Roaming\raseware\cmstript.exe

    Filesize

    479KB

    MD5

    1e8090b28e706894de1a8a0aba9e047b

    SHA1

    d6f330ab4c0ea68061f28a2a2e4342682ebd5e7e

    SHA256

    1ff1eb7af06c2ffa6807536b59d1163d8a5130b9a64a25f2519912855c11734c

    SHA512

    b54be5ea959bfd25dc2957bb6999a3af1752919e1d13f10e42e3e6555c4c18c8607fd269bc4ce157e87426dc63bab7e332e55d523e4da031759ecfb75d83f518

  • memory/116-0-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/116-1-0x0000000000580000-0x0000000000600000-memory.dmp

    Filesize

    512KB

  • memory/116-5-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/3368-14-0x0000000002B70000-0x0000000002BF7000-memory.dmp

    Filesize

    540KB

  • memory/3368-16-0x0000000002B70000-0x0000000002BF7000-memory.dmp

    Filesize

    540KB

  • memory/3368-19-0x0000000002A00000-0x0000000002A06000-memory.dmp

    Filesize

    24KB

  • memory/3368-21-0x0000000002C00000-0x0000000002C0D000-memory.dmp

    Filesize

    52KB

  • memory/4824-7-0x00000000005D0000-0x0000000000650000-memory.dmp

    Filesize

    512KB

  • memory/4824-9-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/4824-13-0x0000000000650000-0x0000000000655000-memory.dmp

    Filesize

    20KB