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Analysis

  • max time kernel
    140s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/09/2024, 03:56

General

  • Target

    ef063329bfabe680cf67fb8921f439fc_JaffaCakes118.exe

  • Size

    2.5MB

  • MD5

    ef063329bfabe680cf67fb8921f439fc

  • SHA1

    6488c5f6314c65c4c13cf459f9efe02bd6cd2791

  • SHA256

    0d9c7d626259fc54fae87933b084f08d6e2fd1b7b46ab3b272d600d6dcf63668

  • SHA512

    8aae0ebbbe3580e50c2a2c5e04bbbdc14b5a36549c84d138f12b2d6887567040fc49efce61d483908c573fe6c1f80004c6753faa6da9467ad9c3f1da158f468e

  • SSDEEP

    49152:76dI3LMQy6QLVp+zArk0jmkhMnvZCYjottP2bGGaJvm3sa00ewVbv4e:edkQJpWR+mkWnbsttP2bCJv4sVfwVb1

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ef063329bfabe680cf67fb8921f439fc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ef063329bfabe680cf67fb8921f439fc_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Users\Admin\AppData\Local\Temp\is-KL3ND.tmp\is-QPVTG.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-KL3ND.tmp\is-QPVTG.tmp" /SL4 $6029C "C:\Users\Admin\AppData\Local\Temp\ef063329bfabe680cf67fb8921f439fc_JaffaCakes118.exe" 2371105 52224
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2300

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-KL3ND.tmp\is-QPVTG.tmp

    Filesize

    647KB

    MD5

    b683339ce008e97a0243a0f83bca1e09

    SHA1

    a8a4c078225ec9d94912762bda3a745d83dbe8f4

    SHA256

    5c6b8a1ab73cd03140040a3093e0d8466c666cd3fe17e8660dbc1a30d0b6f925

    SHA512

    c39b2501f5887c363633c94b04d58396a0d285ff65963ed513e99ff2dd7f36da323904278c6a64b9f1f637aaeed17e3d9d40540baa9805369cc664a32c62c780

  • memory/2016-0-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/2016-2-0x0000000000401000-0x000000000040A000-memory.dmp

    Filesize

    36KB

  • memory/2016-15-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/2300-12-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/2300-16-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB