Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    17-06-2024 09:45

General

  • Target

    b7f71db7f2fc9521573a23bbf58aff93_JaffaCakes118.exe

  • Size

    168KB

  • MD5

    b7f71db7f2fc9521573a23bbf58aff93

  • SHA1

    4cb8185149f7126917b18a668f8c9b2fca87dad1

  • SHA256

    ff1537685dcf05b1c30ebf2605a45bea91e9cf7a1aeadefc6dbc707717c2eed1

  • SHA512

    7873dad06c3168c540c40458f027f17f5e3278a3a16fba5d9a8f90c40a0b4e1769d4d0b355f90f6a31dd090db5783ece964c3f0b556d3b10ffb93b319032e5ba

  • SSDEEP

    3072:NU3EFQStvwaZxP8H1Dt1DO0xFNpYofiSmse/A:fFQcIgx0H5tVx3jqSN7

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies data under HKEY_USERS 19 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7f71db7f2fc9521573a23bbf58aff93_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b7f71db7f2fc9521573a23bbf58aff93_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Users\Admin\AppData\Local\Temp\b7f71db7f2fc9521573a23bbf58aff93_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\b7f71db7f2fc9521573a23bbf58aff93_JaffaCakes118.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      PID:2112
  • C:\Windows\SysWOW64\taupefiles.exe
    "C:\Windows\SysWOW64\taupefiles.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2680
    • C:\Windows\SysWOW64\taupefiles.exe
      "C:\Windows\SysWOW64\taupefiles.exe"
      2⤵
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:2760

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2112-28-0x0000000003000000-0x0000000003033000-memory.dmp

    Filesize

    204KB

  • memory/2112-7-0x0000000000280000-0x0000000000297000-memory.dmp

    Filesize

    92KB

  • memory/2112-29-0x0000000000260000-0x0000000000277000-memory.dmp

    Filesize

    92KB

  • memory/2112-13-0x00000000002A0000-0x00000000002C0000-memory.dmp

    Filesize

    128KB

  • memory/2112-12-0x0000000000260000-0x0000000000277000-memory.dmp

    Filesize

    92KB

  • memory/2112-11-0x0000000000280000-0x0000000000297000-memory.dmp

    Filesize

    92KB

  • memory/2180-6-0x0000000000420000-0x0000000000440000-memory.dmp

    Filesize

    128KB

  • memory/2180-5-0x0000000000250000-0x0000000000267000-memory.dmp

    Filesize

    92KB

  • memory/2180-0-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2680-18-0x0000000000410000-0x0000000000427000-memory.dmp

    Filesize

    92KB

  • memory/2680-14-0x0000000000410000-0x0000000000427000-memory.dmp

    Filesize

    92KB

  • memory/2680-25-0x0000000000830000-0x0000000000850000-memory.dmp

    Filesize

    128KB

  • memory/2680-24-0x0000000000270000-0x0000000000287000-memory.dmp

    Filesize

    92KB

  • memory/2760-27-0x00000000004F0000-0x0000000000510000-memory.dmp

    Filesize

    128KB

  • memory/2760-30-0x0000000000270000-0x0000000000287000-memory.dmp

    Filesize

    92KB

  • memory/2760-23-0x00000000004D0000-0x00000000004E7000-memory.dmp

    Filesize

    92KB

  • memory/2760-19-0x00000000004D0000-0x00000000004E7000-memory.dmp

    Filesize

    92KB

  • memory/2760-26-0x0000000000270000-0x0000000000287000-memory.dmp

    Filesize

    92KB