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Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/08/2024, 05:07

General

  • Target

    84e7b1c3d6b6c699c222665ac77fe4f7_JaffaCakes118.exe

  • Size

    68KB

  • MD5

    84e7b1c3d6b6c699c222665ac77fe4f7

  • SHA1

    f4d117c4de04636fa29dedf306e087afbfdae09c

  • SHA256

    391dea11a0e01049180f9a765aa72bb3c3836a5794132153cb17e469626f30e8

  • SHA512

    8f7e52061b3bcdf212cf913d86f84ef5d8d5741dd4b7861d0881a7d0cf91503c8c83bc1aee2ba1c69fd13af844485e2e7fd0f3d71c8ece0ca5074f65da013d3b

  • SSDEEP

    1536:UqxDyKRSf5vt8q83nsMh7FRPx0tDoy5/:UqNRGvt8qKs0KVF

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:624
    • C:\Users\Admin\AppData\Local\Temp\84e7b1c3d6b6c699c222665ac77fe4f7_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\84e7b1c3d6b6c699c222665ac77fe4f7_JaffaCakes118.exe"
      1⤵
      • Modifies WinLogon for persistence
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4544

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/624-30-0x0000000011320000-0x0000000011336000-memory.dmp

      Filesize

      88KB

    • memory/624-20-0x00000000112E0000-0x00000000112F6000-memory.dmp

      Filesize

      88KB

    • memory/624-75-0x0000000011440000-0x0000000011456000-memory.dmp

      Filesize

      88KB

    • memory/624-71-0x0000000011420000-0x0000000011436000-memory.dmp

      Filesize

      88KB

    • memory/624-65-0x0000000011400000-0x0000000011416000-memory.dmp

      Filesize

      88KB

    • memory/624-13-0x0000000000400000-0x0000000000416000-memory.dmp

      Filesize

      88KB

    • memory/624-16-0x00000000112C0000-0x00000000112D6000-memory.dmp

      Filesize

      88KB

    • memory/624-41-0x0000000011360000-0x0000000011376000-memory.dmp

      Filesize

      88KB

    • memory/624-35-0x0000000011340000-0x0000000011356000-memory.dmp

      Filesize

      88KB

    • memory/624-25-0x0000000011300000-0x0000000011316000-memory.dmp

      Filesize

      88KB

    • memory/624-56-0x00000000113C0000-0x00000000113D6000-memory.dmp

      Filesize

      88KB

    • memory/624-60-0x00000000113E0000-0x00000000113F6000-memory.dmp

      Filesize

      88KB

    • memory/624-15-0x00000000112C0000-0x00000000112D6000-memory.dmp

      Filesize

      88KB

    • memory/624-45-0x0000000011380000-0x0000000011396000-memory.dmp

      Filesize

      88KB

    • memory/624-50-0x00000000113A0000-0x00000000113B6000-memory.dmp

      Filesize

      88KB

    • memory/4544-0-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/4544-1-0x000000007FE40000-0x000000007FE41000-memory.dmp

      Filesize

      4KB

    • memory/4544-5-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/4544-4-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/4544-2-0x0000000000400000-0x0000000000416000-memory.dmp

      Filesize

      88KB

    • memory/4544-2645-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/4544-3771-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/4544-3772-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB