Analysis

  • max time kernel
    153s
  • max time network
    190s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2022 23:03

General

  • Target

    b8ff8b78e62875ac1865ada6f945500de08183aa798ab193a6680662769bca1d.exe

  • Size

    1.1MB

  • MD5

    97d48a027649b667558715c5279d4ab7

  • SHA1

    3ab5b3da32d443b4f9a3b1eb2d5678cef9337e46

  • SHA256

    b8ff8b78e62875ac1865ada6f945500de08183aa798ab193a6680662769bca1d

  • SHA512

    122431e27aed2e59bc005abc17d4fedc228d0a48ef9a29d0844b33f012f0655f6bd8214265c8abdf179c5bf5805664d3e905816b4a5791b243a93f39f4eb8e81

  • SSDEEP

    24576:17WYWOydSMs+0hGSmcbYygrrIsfLUymxtWiVkJfssf:hG820aywEsfmxYiVOssf

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 26 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b8ff8b78e62875ac1865ada6f945500de08183aa798ab193a6680662769bca1d.exe
    "C:\Users\Admin\AppData\Local\Temp\b8ff8b78e62875ac1865ada6f945500de08183aa798ab193a6680662769bca1d.exe"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:1964

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1964-55-0x0000000000400000-0x00000000005C0000-memory.dmp

    Filesize

    1.8MB

  • memory/1964-54-0x0000000074D81000-0x0000000074D83000-memory.dmp

    Filesize

    8KB

  • memory/1964-56-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-59-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-58-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-60-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-61-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-63-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-65-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-67-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-69-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-71-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-73-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-75-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-81-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-83-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-85-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-87-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-89-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-91-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-95-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-97-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-101-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-99-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-93-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-79-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-77-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-102-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

  • memory/1964-119-0x0000000000400000-0x00000000005C0000-memory.dmp

    Filesize

    1.8MB