Analysis

  • max time kernel
    119s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2024, 00:55

General

  • Target

    3d5723529369b43fa94af174b42b1770N.exe

  • Size

    463KB

  • MD5

    3d5723529369b43fa94af174b42b1770

  • SHA1

    482610d1d526c6ca91a15931f0b14f1d13a28e5b

  • SHA256

    1de8fd83ae6b84863b0d20207f5fcef47a8c8efe7da688253516b59fb7dd133d

  • SHA512

    77f9e206ce39620323d28d126be7d6eb5b3d7573578eb91fa17b99727adbd7b92516084476b4a2ac78f6ecc410ab13730edd88da24de3d2323e3f9a58859f11e

  • SSDEEP

    12288:w7lc87eqqV5e+wBV6O+iPFIDq2xdL/tejL:w7SqqHeVBxnPFIpj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:3408
    • C:\Users\Admin\AppData\Local\Temp\3d5723529369b43fa94af174b42b1770N.exe
      "C:\Users\Admin\AppData\Local\Temp\3d5723529369b43fa94af174b42b1770N.exe"
      2⤵
      • Adds Run key to start application
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:1648
      • C:\Users\Admin\AppData\Roaming\mavidVol\Passlace.exe
        "C:\Users\Admin\AppData\Roaming\mavidVol"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4464
        • C:\Users\Admin\AppData\Local\Temp\~A0F3.tmp
          3408 474632 4464 1
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1988
  • C:\Windows\SysWOW64\backdl32.exe
    C:\Windows\SysWOW64\backdl32.exe -s
    1⤵
    • Executes dropped EXE
    PID:220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\~A0F3.tmp

    Filesize

    8KB

    MD5

    86dc243576cf5c7445451af37631eea9

    SHA1

    99a81c47c4c02f32c0ab456bfa23c306c7a09bf9

    SHA256

    25d2a671e1b5b5b95697ac0234ce4d46e0d0894919521b54aabebd9daecf994a

    SHA512

    c7310524f9b65f811146c1eb6ae944966351ac88a95fbc1ac422d8810730e5e212a7e28090ad758ea23c96ba38073e7fcf42460575e7f09dbc759a45c5d5a4a4

  • C:\Users\Admin\AppData\Roaming\mavidVol\Passlace.exe

    Filesize

    463KB

    MD5

    c04f479b04d45c4b4d1f0cae4f26d05d

    SHA1

    4fcad6d76e07aa5c1f24470a6c0e120d6c337535

    SHA256

    aec61848b41db7a1cebdff1ce7192f56778aebb07ee34f3e126ccb86d79492a9

    SHA512

    d6f3d75351a8f38ac1f37cd7a44e3502c4902d89341bbbbc30dc9f40a2a2f796a42928c6cd3ed024032bfcc6de5ce224ddc256e523f0bf298ee22fe3469e1486

  • memory/220-21-0x0000000000590000-0x000000000060C000-memory.dmp

    Filesize

    496KB

  • memory/220-17-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1648-28-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1648-0-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1648-1-0x0000000000730000-0x00000000007AC000-memory.dmp

    Filesize

    496KB

  • memory/3408-26-0x0000000001240000-0x0000000001246000-memory.dmp

    Filesize

    24KB

  • memory/3408-25-0x0000000003190000-0x0000000003213000-memory.dmp

    Filesize

    524KB

  • memory/3408-27-0x0000000002DB0000-0x0000000002DBD000-memory.dmp

    Filesize

    52KB

  • memory/3408-16-0x0000000003190000-0x0000000003213000-memory.dmp

    Filesize

    524KB

  • memory/4464-9-0x0000000000740000-0x0000000000745000-memory.dmp

    Filesize

    20KB

  • memory/4464-8-0x0000000000550000-0x00000000005CC000-memory.dmp

    Filesize

    496KB

  • memory/4464-7-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB