Analysis

  • max time kernel
    144s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2023, 08:53

General

  • Target

    6173ab4e19f76cf80bf9471297c54fbb.exe

  • Size

    415KB

  • MD5

    6173ab4e19f76cf80bf9471297c54fbb

  • SHA1

    5af311f8778998f58a7f69733130703c9b5a70cf

  • SHA256

    e4ea9ab23f9a46916bf8bc1868bc6a19fb9e72f2eff0f3be9673b3ac75321ea8

  • SHA512

    fa70899042a9f381166a1d2126c2d7166e9606f01ddc527bf1335a1b93167afb68c6b409bac98cf7a018a56e4524f3a5e6e80d7488c120e0f02875bd5492951d

  • SSDEEP

    6144:acCdSbxgvtC+emhHQfE/On+XvVimpcPi/YKRaY4kwhAqII2IIejGopInEfRIIOUf:abdMiqmBuE/oiwmpeimrDhb

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6173ab4e19f76cf80bf9471297c54fbb.exe
    "C:\Users\Admin\AppData\Local\Temp\6173ab4e19f76cf80bf9471297c54fbb.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3720
    • C:\ProgramData\pP06511PnNmA06511\pP06511PnNmA06511.exe
      "C:\ProgramData\pP06511PnNmA06511\pP06511PnNmA06511.exe" "C:\Users\Admin\AppData\Local\Temp\6173ab4e19f76cf80bf9471297c54fbb.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:4236

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\pP06511PnNmA06511\pP06511PnNmA06511

    Filesize

    192B

    MD5

    7ab2ce664b6a6fb02ec1416332317e0a

    SHA1

    f5b946b80fa01c5f065ebb98200070487d79723d

    SHA256

    885489350ec2b13a24a9c338cf7cbc42b114b9acb71358ab60f4849dc440096a

    SHA512

    3ec9e2211c08e2e0c633dc73f6226c57bd2a7fcc1c57eaba0596fe4864ec0dff99f59a5e861210b134bf955f84306b9c80caed3382964811c9a2ca174e1815cb

  • C:\ProgramData\pP06511PnNmA06511\pP06511PnNmA06511.exe

    Filesize

    106KB

    MD5

    f9deacfbc6d40a6ba1e44f882703f08b

    SHA1

    702098114c53155164878068e82ef02dd1c3fdbd

    SHA256

    7e7ca18c760364311a5fdbd1445b95abce919fa26092847a07f02bf2b368a972

    SHA512

    50e370bebd7f0e1ecb796e8990eef915a78256b641008c8c622c4896e69e3b72139885eafcbf3eb37d1356dd7e6a71ced8d813bf1a8212a90b806616a544553b

  • C:\ProgramData\pP06511PnNmA06511\pP06511PnNmA06511.exe

    Filesize

    415KB

    MD5

    1e6e81ee8376322adb802cdc442ccdab

    SHA1

    1dc5194e886487a063dc9cec91bc09cc7503b867

    SHA256

    fb03856a62dad3dd5038e895ae76ca5ab029be0a6d08f34ce06edba21e7da518

    SHA512

    a7c2e9e3def03793c0a698cb393f6bf04cbea2e079f79df0ede68f8872b52f39508a2af77e0f111fded6d52ae10e6baaf16b3aa41166a3880780f990941ac3dd

  • memory/3720-0-0x00000000005A0000-0x00000000005A1000-memory.dmp

    Filesize

    4KB

  • memory/3720-6-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3720-21-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3720-48-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4236-18-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4236-22-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4236-32-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4236-46-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB