Analysis

  • max time kernel
    93s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/07/2024, 19:45

General

  • Target

    2609ac3ef3d06da4ceb703dd3206f48f_JaffaCakes118.exe

  • Size

    77KB

  • MD5

    2609ac3ef3d06da4ceb703dd3206f48f

  • SHA1

    860ab2168ce49b86e2eb9013f38fac8e13471a0e

  • SHA256

    00edbdf03b27bf63b379c087015c563871b07e2da0804d3c939c20bdf6a5e64f

  • SHA512

    930774ff44e2004ba134cfee70cebbbcae8cbe44621c9f0a238ce6075f98a95fdd8a8d95a284415a60828888d90d90e21b22c3747339804dc4c477bee5c77dda

  • SSDEEP

    1536:AMXdGV7bMWWOFkV0du8uFSoyRI57ZBYIHO43Tya8g9p9d0zUe:AMXdGV7tqiY8uFHyO57ZB5z3Tyoqr

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2609ac3ef3d06da4ceb703dd3206f48f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2609ac3ef3d06da4ceb703dd3206f48f_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3980
    • C:\Users\Admin\AppData\Local\Temp\datei.exe
      C:\Users\Admin\AppData\Local\Temp\datei.exe /stext C:\Users\Admin\AppData\Local\Temp\text.txt
      2⤵
      • Executes dropped EXE
      PID:1888

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\datei.exe

    Filesize

    35KB

    MD5

    90d77745113079fed0faf945c6f9c915

    SHA1

    793367afbb4caf0df938748e3999ab386fe1b077

    SHA256

    c5343f6d06b70bc2f4ce38e34934d0f6078145ab92845feecd8952a290dd8973

    SHA512

    81faa265b35a6fb8122ebded02b47a86f107357da2dc4673cfd4bf925e42eb83550e35368043499b290921f5e62194c9e1b5570748a9f5df65791edba72873bf

  • memory/1888-25-0x00000000752B0000-0x0000000075861000-memory.dmp

    Filesize

    5.7MB

  • memory/1888-22-0x00000000752B0000-0x0000000075861000-memory.dmp

    Filesize

    5.7MB

  • memory/1888-21-0x00000000752B2000-0x00000000752B3000-memory.dmp

    Filesize

    4KB

  • memory/1888-14-0x00000000752B0000-0x0000000075861000-memory.dmp

    Filesize

    5.7MB

  • memory/1888-13-0x00000000752B0000-0x0000000075861000-memory.dmp

    Filesize

    5.7MB

  • memory/1888-12-0x00000000752B2000-0x00000000752B3000-memory.dmp

    Filesize

    4KB

  • memory/3980-4-0x00007FFE7E4E0000-0x00007FFE7EE81000-memory.dmp

    Filesize

    9.6MB

  • memory/3980-7-0x000000001BF00000-0x000000001BF4C000-memory.dmp

    Filesize

    304KB

  • memory/3980-6-0x0000000000C60000-0x0000000000C68000-memory.dmp

    Filesize

    32KB

  • memory/3980-5-0x000000001BDA0000-0x000000001BE3C000-memory.dmp

    Filesize

    624KB

  • memory/3980-0-0x00007FFE7E795000-0x00007FFE7E796000-memory.dmp

    Filesize

    4KB

  • memory/3980-15-0x0000000000C70000-0x0000000000C80000-memory.dmp

    Filesize

    64KB

  • memory/3980-19-0x00007FFE7E4E0000-0x00007FFE7EE81000-memory.dmp

    Filesize

    9.6MB

  • memory/3980-20-0x00007FFE7E795000-0x00007FFE7E796000-memory.dmp

    Filesize

    4KB

  • memory/3980-3-0x000000001B7B0000-0x000000001BC7E000-memory.dmp

    Filesize

    4.8MB

  • memory/3980-2-0x00007FFE7E4E0000-0x00007FFE7EE81000-memory.dmp

    Filesize

    9.6MB

  • memory/3980-23-0x0000000000C70000-0x0000000000C80000-memory.dmp

    Filesize

    64KB

  • memory/3980-1-0x000000001B230000-0x000000001B2D6000-memory.dmp

    Filesize

    664KB