Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/07/2024, 18:37

General

  • Target

    1c138de648fb5b72b245a34c935230ba_JaffaCakes118.exe

  • Size

    564KB

  • MD5

    1c138de648fb5b72b245a34c935230ba

  • SHA1

    67837cbabcfe5c0402a0266f7cce3e62019fb058

  • SHA256

    cd3059d040675714fd5f016009af62049c188f0e40c9e0cec33857142866e0b3

  • SHA512

    b514394b0ec4b067fba031faa369226006a3b2d65633bee72c3b2c287a38300b59c9f56d0217f1cfbbff4ccfd7a93806dd5430c047fad6c4a15997fef1534d51

  • SSDEEP

    12288:EX9XjKJDCFeJXNnSPmSSgttbz+h7YiSY36XlT:04NCcNI1lj

Score
9/10

Malware Config

Signatures

  • NirSoft MailPassView 1 IoCs

    Password recovery tool for various email clients

  • Nirsoft 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1c138de648fb5b72b245a34c935230ba_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1c138de648fb5b72b245a34c935230ba_JaffaCakes118.exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4388
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4388 -s 1184
      2⤵
      • Program crash
      PID:2612
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\ilasm.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\ilasm.exe "C:\Users\Admin\AppData\Roaming\1c138de648fb5b72b245a34c935230ba_JaffaCakes118.il"
      2⤵
        PID:1116
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4388 -ip 4388
      1⤵
        PID:2068

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Roaming\1c138de648fb5b72b245a34c935230ba_JaffaCakes118.il

              Filesize

              881B

              MD5

              fa176fc3e0b48020d2445d04b292205e

              SHA1

              a904c3929bce904588dfdd9ee01c7f86f106a746

              SHA256

              fe6986f488771b79cee6f5d8f463f91a2123729e2d69bce875f8eca2acc0c969

              SHA512

              cde96a04392e1fdf82dee1eb4077009c1f4e4620c3a85b721886438a0fb147207af913c58c93d00e714299854d8edefb78bf40b413d8474a717a62828a233cf9

            • memory/4388-16-0x00000000741E0000-0x0000000074791000-memory.dmp

              Filesize

              5.7MB

            • memory/4388-19-0x00000000741E0000-0x0000000074791000-memory.dmp

              Filesize

              5.7MB

            • memory/4388-5-0x0000000000400000-0x0000000000479000-memory.dmp

              Filesize

              484KB

            • memory/4388-2-0x0000000002310000-0x0000000002320000-memory.dmp

              Filesize

              64KB

            • memory/4388-11-0x00000000741E0000-0x0000000074791000-memory.dmp

              Filesize

              5.7MB

            • memory/4388-12-0x00000000741E0000-0x0000000074791000-memory.dmp

              Filesize

              5.7MB

            • memory/4388-13-0x00000000741E0000-0x0000000074791000-memory.dmp

              Filesize

              5.7MB

            • memory/4388-14-0x00000000741E0000-0x0000000074791000-memory.dmp

              Filesize

              5.7MB

            • memory/4388-4-0x0000000077941000-0x0000000077A61000-memory.dmp

              Filesize

              1.1MB

            • memory/4388-15-0x00000000741E0000-0x0000000074791000-memory.dmp

              Filesize

              5.7MB

            • memory/4388-10-0x00000000741E2000-0x00000000741E3000-memory.dmp

              Filesize

              4KB

            • memory/4388-3-0x0000000002310000-0x0000000002320000-memory.dmp

              Filesize

              64KB

            • memory/4388-23-0x0000000002310000-0x0000000002320000-memory.dmp

              Filesize

              64KB

            • memory/4388-24-0x0000000002310000-0x0000000002320000-memory.dmp

              Filesize

              64KB

            • memory/4388-26-0x00000000741E2000-0x00000000741E3000-memory.dmp

              Filesize

              4KB

            • memory/4388-27-0x00000000741E0000-0x0000000074791000-memory.dmp

              Filesize

              5.7MB

            • memory/4388-28-0x00000000741E0000-0x0000000074791000-memory.dmp

              Filesize

              5.7MB

            • memory/4388-29-0x00000000741E0000-0x0000000074791000-memory.dmp

              Filesize

              5.7MB

            • memory/4388-31-0x00000000741E0000-0x0000000074791000-memory.dmp

              Filesize

              5.7MB