Analysis

  • max time kernel
    150s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-09-2024 02:23

General

  • Target

    fd9d383877333890f869008754cf618e_JaffaCakes118.exe

  • Size

    46KB

  • MD5

    fd9d383877333890f869008754cf618e

  • SHA1

    bd471dd470de6770887ab19965812ac078637083

  • SHA256

    3ca2a3a42459cd3690e17983870f06c6d7f7a3723f90016a3dc9c8e2f943630d

  • SHA512

    2eb031c246e0b5aa3c82a3205b7a14e0ec60fac33aa58df9cac1739923b0559c927497468501c3273cfe1b9c948ac7208661dd23703aedd1e0e2db7548f7ba54

  • SSDEEP

    768:sb1BbHJYUf0SgMXRdLH0SsKSjQg1m11G9W/kYIB+kXWkduMsE7xPEpG0FwZejKq2:szbHJYU8VKzgkOmfIhDWpGFZemeHni

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:616
    • C:\Users\Admin\AppData\Local\Temp\fd9d383877333890f869008754cf618e_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\fd9d383877333890f869008754cf618e_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:1176

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/616-44-0x00000000126A0000-0x00000000126C5000-memory.dmp

      Filesize

      148KB

    • memory/616-49-0x00000000126D0000-0x00000000126F5000-memory.dmp

      Filesize

      148KB

    • memory/616-25-0x00000000125E0000-0x0000000012605000-memory.dmp

      Filesize

      148KB

    • memory/616-29-0x0000000012610000-0x0000000012635000-memory.dmp

      Filesize

      148KB

    • memory/616-70-0x0000000012790000-0x00000000127B5000-memory.dmp

      Filesize

      148KB

    • memory/616-10-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/616-15-0x0000000012580000-0x00000000125A5000-memory.dmp

      Filesize

      148KB

    • memory/616-19-0x00000000125B0000-0x00000000125D5000-memory.dmp

      Filesize

      148KB

    • memory/616-64-0x0000000012760000-0x0000000012785000-memory.dmp

      Filesize

      148KB

    • memory/616-59-0x0000000012730000-0x0000000012755000-memory.dmp

      Filesize

      148KB

    • memory/616-39-0x0000000012670000-0x0000000012695000-memory.dmp

      Filesize

      148KB

    • memory/616-34-0x0000000012640000-0x0000000012665000-memory.dmp

      Filesize

      148KB

    • memory/616-54-0x0000000012700000-0x0000000012725000-memory.dmp

      Filesize

      148KB

    • memory/1176-4-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/1176-0-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/1176-1444-0x0000000000410000-0x0000000000412000-memory.dmp

      Filesize

      8KB

    • memory/1176-3-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/1176-1-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/1176-2-0x0000000000410000-0x0000000000412000-memory.dmp

      Filesize

      8KB