Analysis

  • max time kernel
    45s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 06:45

General

  • Target

    ea040859b4a1cd6f5f06b1f9d8daf08ca0b7d6268a44987cdde90649eea65174.exe

  • Size

    935KB

  • MD5

    581ba6e95649cd8ea8b8ff1e7f546834

  • SHA1

    b911e92f30407043366bd099ae9104012da39493

  • SHA256

    ea040859b4a1cd6f5f06b1f9d8daf08ca0b7d6268a44987cdde90649eea65174

  • SHA512

    5b5a387292851478b153ea29b1b5c77644e8808590ebee31a7d6e273922b15d214490dc6b61505f348de129e1f70ffb3c17a522327b43a594258631fd3aab934

  • SSDEEP

    12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4k:pyHv5Z+Wzv7AiBll0OBWi6si9GJ

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 6 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\ea040859b4a1cd6f5f06b1f9d8daf08ca0b7d6268a44987cdde90649eea65174.exe
    "C:\Users\Admin\AppData\Local\Temp\ea040859b4a1cd6f5f06b1f9d8daf08ca0b7d6268a44987cdde90649eea65174.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1300
    • C:\Users\Admin\AppData\Local\Temp\ea040859b4a1cd6f5f06b1f9d8daf08ca0b7d6268a44987cdde90649eea65174.exe
      "C:\Users\Admin\AppData\Local\Temp\ea040859b4a1cd6f5f06b1f9d8daf08ca0b7d6268a44987cdde90649eea65174.exe" Track="0001101000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1604

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1604-54-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1604-55-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1604-59-0x00000000004F0400-mapping.dmp
  • memory/1604-57-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1604-58-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1604-61-0x00000000757A1000-0x00000000757A3000-memory.dmp
    Filesize

    8KB

  • memory/1604-62-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1604-63-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1604-64-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB