Analysis

  • max time kernel
    152s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    12-06-2022 21:27

General

  • Target

    1e54dac42ce56b1acbf41283d1e6e430bfa671356c8b4f3ec698a64d0114ec8c.exe

  • Size

    576KB

  • MD5

    c03ccb4496ae37aeec611a59e5fdc3b1

  • SHA1

    76902478d63f874e9feef6c79e41f31ca36fee2d

  • SHA256

    1e54dac42ce56b1acbf41283d1e6e430bfa671356c8b4f3ec698a64d0114ec8c

  • SHA512

    6f5ba9d33949e870022184923636ae7debcdbc5f410e7079fb80bbd799ab275bfedd51d868643da9667cb05e03aa5677a0a73ffd5230d10490feba8aaae071f9

Malware Config

Signatures

  • Vobfus

    A widespread worm which spreads via network drives and removable media.

  • suricata: ET MALWARE BlackshadesRAT Reporting

    suricata: ET MALWARE BlackshadesRAT Reporting

  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1e54dac42ce56b1acbf41283d1e6e430bfa671356c8b4f3ec698a64d0114ec8c.exe
    "C:\Users\Admin\AppData\Local\Temp\1e54dac42ce56b1acbf41283d1e6e430bfa671356c8b4f3ec698a64d0114ec8c.exe"
    1⤵
    • Adds policy Run key to start application
    • Adds Run key to start application
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    PID:604

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

2
T1112

Replay Monitor

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Downloads

  • memory/604-54-0x0000000000400000-0x0000000000434000-memory.dmp
    Filesize

    208KB