Analysis

  • max time kernel
    120s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-08-2024 11:56

General

  • Target

    369d592f34095ae32140c0a662ff9710N.exe

  • Size

    511KB

  • MD5

    369d592f34095ae32140c0a662ff9710

  • SHA1

    c8672347538bb0bc0dbbda37044ac512f248c319

  • SHA256

    d9d9e03c9e42e8b1fb20bd389d8722e82d12ebdcb0886df63077ac941a7353e0

  • SHA512

    2131bc5202aa722b1fc45cd35e032b93d4c606d224f84dd76e357fe5b6db0814060d6fe0ccb2efe24008b46c8e2a034167b37296cb8383f9df898feb76d55d65

  • SSDEEP

    12288:7Plc87eqqV5e+wBV6O++C6iJZ/Lx5uRiBHRDRxbOKSD0tlp4:7PSqqHeVBxNPiJZ/hlRDmK6Slp4

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
  • 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 17 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:3484
    • C:\Users\Admin\AppData\Local\Temp\369d592f34095ae32140c0a662ff9710N.exe
      "C:\Users\Admin\AppData\Local\Temp\369d592f34095ae32140c0a662ff9710N.exe"
      2⤵
      • Adds Run key to start application
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3548
      • C:\Users\Admin\AppData\Roaming\Devifpmp\edpnpsr.exe
        "C:\Users\Admin\AppData\Roaming\Devifpmp"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4844
        • C:\Users\Admin\AppData\Local\Temp\~FAFA.tmp
          3484 523272 4844 1
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:2408
  • C:\Windows\SysWOW64\netbsfc.exe
    C:\Windows\SysWOW64\netbsfc.exe -s
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    8KB

    MD5

    86dc243576cf5c7445451af37631eea9

    SHA1

    99a81c47c4c02f32c0ab456bfa23c306c7a09bf9

    SHA256

    25d2a671e1b5b5b95697ac0234ce4d46e0d0894919521b54aabebd9daecf994a

    SHA512

    c7310524f9b65f811146c1eb6ae944966351ac88a95fbc1ac422d8810730e5e212a7e28090ad758ea23c96ba38073e7fcf42460575e7f09dbc759a45c5d5a4a4

  • C:\Users\Admin\AppData\Roaming\Devifpmp\edpnpsr.exe

    Filesize

    511KB

    MD5

    1f78ae2d118f7fb8747116b30b4286aa

    SHA1

    4771ffb68e6e57c0b2d7d32b0c5a49cdfbb6aebe

    SHA256

    dd8a07e0c348cdc5792c256316a52f8d6343c1257603f03ce90bb63941f1331e

    SHA512

    ebca33b95a66c770c341c5d7b6f56d544fc641cdfa2df9b82b8ed744207bbc81ef0c1ad8d1364389cf5cf66622df186d6efa011afef0bd6ca28e64e58015d586

  • memory/412-13-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/412-15-0x0000000000730000-0x00000000007B8000-memory.dmp

    Filesize

    544KB

  • memory/3484-18-0x00000000077F0000-0x000000000787F000-memory.dmp

    Filesize

    572KB

  • memory/3484-27-0x0000000002A30000-0x0000000002A3D000-memory.dmp

    Filesize

    52KB

  • memory/3484-26-0x00000000023D0000-0x00000000023D6000-memory.dmp

    Filesize

    24KB

  • memory/3484-25-0x00000000077F0000-0x000000000787F000-memory.dmp

    Filesize

    572KB

  • memory/3548-28-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/3548-0-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/3548-1-0x0000000000750000-0x00000000007D8000-memory.dmp

    Filesize

    544KB

  • memory/4844-29-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/4844-7-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/4844-14-0x00000000004F0000-0x00000000004F5000-memory.dmp

    Filesize

    20KB

  • memory/4844-12-0x0000000000800000-0x0000000000888000-memory.dmp

    Filesize

    544KB