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Analysis

  • max time kernel
    30s
  • max time network
    70s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25/11/2022, 12:13

General

  • Target

    6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe

  • Size

    935KB

  • MD5

    dc1e78b586163896b012991755afd134

  • SHA1

    a48de3dcf32f4ca4ee07dd1ffdd29c10a6252e3c

  • SHA256

    6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa

  • SHA512

    9750f84478dd6d1f6a9005dd552c23cf1586803a231e118d9ff88bc75ec56493a9209f7bd91221248c50a705d056817530a471f4a3775ed8774cbdb78f23de1a

  • SSDEEP

    12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4+:pyHv5Z+Wzv7AiBll0OBWi6si9Gr

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 7 IoCs

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

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe
    "C:\Users\Admin\AppData\Local\Temp\6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1432
    • C:\Users\Admin\AppData\Local\Temp\6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe
      "C:\Users\Admin\AppData\Local\Temp\6af2c8f3ef2736405b8d932f4b13a0cba58c7b84de4b1994748b89167dbac8fa.exe" Track="0001001000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:472

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/472-54-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/472-57-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/472-55-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/472-58-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/472-61-0x0000000074DA1000-0x0000000074DA3000-memory.dmp

    Filesize

    8KB

  • memory/472-62-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/472-63-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/472-64-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/472-65-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB