Analysis

  • max time kernel
    237s
  • max time network
    336s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25/11/2022, 08:59

General

  • Target

    b6577d80b2dbc77495716fd360921eb6b40174e3653bfb72c3bedcc6bbe93d91.exe

  • Size

    935KB

  • MD5

    31460d5974ea839385dcce724a18ec4f

  • SHA1

    d68201ffce79ffc298ce1950119d2736ef3c8f03

  • SHA256

    b6577d80b2dbc77495716fd360921eb6b40174e3653bfb72c3bedcc6bbe93d91

  • SHA512

    fd7c583c45ad84968de9a491159408e0703b797f02f0f9e62aa05c6b6a9b295bc69d31ead575d1bc7ef9686309bd5def4fcd64b0e05c992dcdb4ccd343a20f85

  • SSDEEP

    12288:J5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:JyHv5Z+Wzv7AiBll0OBWi6si9G

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\b6577d80b2dbc77495716fd360921eb6b40174e3653bfb72c3bedcc6bbe93d91.exe
    "C:\Users\Admin\AppData\Local\Temp\b6577d80b2dbc77495716fd360921eb6b40174e3653bfb72c3bedcc6bbe93d91.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:772
    • C:\Users\Admin\AppData\Local\Temp\b6577d80b2dbc77495716fd360921eb6b40174e3653bfb72c3bedcc6bbe93d91.exe
      "C:\Users\Admin\AppData\Local\Temp\b6577d80b2dbc77495716fd360921eb6b40174e3653bfb72c3bedcc6bbe93d91.exe" Track="0001001000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1384

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1384-54-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/1384-55-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/1384-57-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/1384-58-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/1384-61-0x0000000076201000-0x0000000076203000-memory.dmp

    Filesize

    8KB

  • memory/1384-62-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/1384-63-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/1384-64-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/1384-65-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB