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Analysis

  • max time kernel
    121s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    24/07/2024, 02:13

General

  • Target

    69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe

  • Size

    164KB

  • MD5

    69e1bc8e067ca7e458293b2b5b09a270

  • SHA1

    f8ffb801379e93d461e8e0fb890123d5e3c013a9

  • SHA256

    b4eef6c6f233bab9712da76f56d4989215e2e8684de51f620347055509855050

  • SHA512

    4a09a103568a1bd99e69423df1cc52a41698f6be83744e4018ff5b29d8a215bb675fbaf6a470f685d83790a50c9c8c5b0913bbef76a5a647ca8fadad41b13138

  • SSDEEP

    3072:HIbffGFtmYuCDo6Dx0dsM3QpOCSOHXvLW0UQB3WNQEv3u:oAtU61Ks2QYRO3zWPI3Q3

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 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 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:756
    • C:\Users\Admin\AppData\Local\Temp\69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2088
      • C:\Users\Admin\AppData\Local\Temp\69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\69e1bc8e067ca7e458293b2b5b09a270_JaffaCakes118.exe
        3⤵
        • Loads dropped DLL
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        PID:2540
        • C:\Windows\SysWOW64\SvHost\server.exe
          "C:\Windows\system32\SvHost\server.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:1812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Windows\SysWOW64\SvHost\server.exe

    Filesize

    164KB

    MD5

    69e1bc8e067ca7e458293b2b5b09a270

    SHA1

    f8ffb801379e93d461e8e0fb890123d5e3c013a9

    SHA256

    b4eef6c6f233bab9712da76f56d4989215e2e8684de51f620347055509855050

    SHA512

    4a09a103568a1bd99e69423df1cc52a41698f6be83744e4018ff5b29d8a215bb675fbaf6a470f685d83790a50c9c8c5b0913bbef76a5a647ca8fadad41b13138

  • memory/2088-2-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2088-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2088-14-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2088-13-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2088-11-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2088-6-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2088-15-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2088-16-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2088-4-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2088-241-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2088-17-0x0000000010410000-0x0000000010446000-memory.dmp

    Filesize

    216KB

  • memory/2540-18-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

  • memory/2540-30-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2540-29-0x0000000000350000-0x0000000000351000-memory.dmp

    Filesize

    4KB

  • memory/2540-24-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB