Analysis

  • max time kernel
    146s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2022 17:38

General

  • Target

    3c14019ed3c2ae8879f3d9a43a4e273d3ec75366f2863361951fb8850753f828.exe

  • Size

    108KB

  • MD5

    1d2d18ead497cf60bcf49f5dc37e91ac

  • SHA1

    c5507ae27c204b22b2b74eb59dbba4eb836a20f1

  • SHA256

    3c14019ed3c2ae8879f3d9a43a4e273d3ec75366f2863361951fb8850753f828

  • SHA512

    01cc5aeb8dd7a57bf62051b7d83867c8ec59bd22679b0a44a5ae896e0f55388b73336718fd2e735051eb9fe750f15fe6f2e205fd67b37d179f042c5a353b2c15

  • SSDEEP

    3072:XP+pbPWV83QB5tWq0l7dDP+1N3bwCB+RtRFqsn8FD+vBZLLB:mpDWVUQPtWPBz7P

Score
10/10

Malware Config

Signatures

  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c14019ed3c2ae8879f3d9a43a4e273d3ec75366f2863361951fb8850753f828.exe
    "C:\Users\Admin\AppData\Local\Temp\3c14019ed3c2ae8879f3d9a43a4e273d3ec75366f2863361951fb8850753f828.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4204
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://dreamcrydc.blog.163.com/
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1348
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffb941346f8,0x7ffb94134708,0x7ffb94134718
        3⤵
          PID:4164

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1348-137-0x0000000000000000-mapping.dmp

    • memory/4164-138-0x0000000000000000-mapping.dmp

    • memory/4204-132-0x0000000000400000-0x0000000000468000-memory.dmp

      Filesize

      416KB

    • memory/4204-134-0x0000000000400000-0x0000000000468000-memory.dmp

      Filesize

      416KB

    • memory/4204-133-0x0000000000400000-0x0000000000468000-memory.dmp

      Filesize

      416KB

    • memory/4204-135-0x0000000000400000-0x0000000000468000-memory.dmp

      Filesize

      416KB

    • memory/4204-136-0x0000000000400000-0x0000000000468000-memory.dmp

      Filesize

      416KB

    • memory/4204-139-0x0000000000400000-0x0000000000468000-memory.dmp

      Filesize

      416KB