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Analysis

  • max time kernel
    140s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/08/2024, 22:51

General

  • Target

    bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe

  • Size

    1.5MB

  • MD5

    bd7b6774b6b4ba696d5c17d9c0704e69

  • SHA1

    d9ff585967289fef3691c724256c5c7c64a7b858

  • SHA256

    909c259f499b60aa89f8cdef20f2a8f3c784980805791b561c1671a5b2fb2607

  • SHA512

    576ecd9a2a4340b4fdff1f4ad50c69172692779b8d4423db5fcb86d2b254848f8c1a521a4f3ae5ca3b8d0d6c4918dc9fc5e4850c4ae073f4bb68855ac4e281a8

  • SSDEEP

    49152:M6dmpI7M9/IOSIf4UsILslJRXt8Ro2s0Vbv4e:rdNowOSa4VbrrZR0Vb1

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:864
    • C:\Users\Admin\AppData\Local\Temp\Stp8ABB_TMP.EXE
      "C:\Users\Admin\AppData\Local\Temp\Stp8ABB_TMP.EXE"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3852
      • C:\Users\Admin\AppData\Local\Temp\is-V29NS.tmp\is-OQRUR.tmp
        "C:\Users\Admin\AppData\Local\Temp\is-V29NS.tmp\is-OQRUR.tmp" /SL4 $70042 "C:\Users\Admin\AppData\Local\Temp\Stp8ABB_TMP.EXE" 1286997 52224
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Stp8ABB_TMP.EXE

    Filesize

    1.5MB

    MD5

    a52baa5446b0333ee1ea70538a89bfc9

    SHA1

    31f49b8d06215d2faaa13a223214d3c67db0908f

    SHA256

    02bf3c5cad01b7614ad825ad3adbea092859af49312de9d07fe628d6d2a88141

    SHA512

    5ee23671f9d3d8ea42490b25595e8086ca6c41f026f647bf2bb26648ad776641827a2927e2dc9b0f5bad554ba6aa42ccb6b68a2c6c1d9a4333e62f5758fff21c

  • C:\Users\Admin\AppData\Local\Temp\is-V29NS.tmp\is-OQRUR.tmp

    Filesize

    647KB

    MD5

    b683339ce008e97a0243a0f83bca1e09

    SHA1

    a8a4c078225ec9d94912762bda3a745d83dbe8f4

    SHA256

    5c6b8a1ab73cd03140040a3093e0d8466c666cd3fe17e8660dbc1a30d0b6f925

    SHA512

    c39b2501f5887c363633c94b04d58396a0d285ff65963ed513e99ff2dd7f36da323904278c6a64b9f1f637aaeed17e3d9d40540baa9805369cc664a32c62c780

  • memory/3768-16-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/3768-18-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/3852-4-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3852-6-0x0000000000401000-0x000000000040A000-memory.dmp

    Filesize

    36KB

  • memory/3852-17-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB