Analysis

  • max time kernel
    14s
  • max time network
    22s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    05/11/2022, 14:56

General

  • Target

    SUMo.exe

  • Size

    2.1MB

  • MD5

    6249bcbb6eadb5dff57169800888cebf

  • SHA1

    6ece54869b148da98b33b2970ea0e1fce8203217

  • SHA256

    c42634ea616b933a85fa9654986a4647480de821d609561e4fc3f7449931e2c0

  • SHA512

    0da0ca616f5c0d6ce93d35563a9c8530b9681abc0483787426fe9fcb895365aef6464a41c464b93a565464a439bcc422c1778fcbf9ade3a2ed636f9229a20c47

  • SSDEEP

    24576:yAWNX5L4TLN3vEdPqIR0MfiWotrI8FiUQtLKB6KNnv2M5aIvufnXuSkkBwNW+piC:yA1hKjRYpX+juv2M598eSkkBwrJ

Score
6/10

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SUMo.exe
    "C:\Users\Admin\AppData\Local\Temp\SUMo.exe"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    PID:240

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/240-54-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

    Filesize

    8KB

  • memory/240-55-0x00000000742C1000-0x00000000742C3000-memory.dmp

    Filesize

    8KB