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Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    25/07/2024, 13:55

General

  • Target

    6fdac130ff4e2d72d96938dd1af69f8c_JaffaCakes118.exe

  • Size

    1.7MB

  • MD5

    6fdac130ff4e2d72d96938dd1af69f8c

  • SHA1

    3e8cadf93b2b95e86c2c8d9682a396d586c1f1b9

  • SHA256

    0f0b8579bd6d93b8323e2233ad14a189d33e9b1cddc80e973d71be7149166870

  • SHA512

    05b0a95f8d8816805e47e2ea3337f46137803cadd4610d48c013de34b5c2637af84523ff2709269911c56a8c0365ec372050dc70c61245c111033590d8defb2e

  • SSDEEP

    12288:h89pCy3yYrs0ELn/rdbLUIKfMWpk7sTjpkMgyP23xoNjDk6zfvP/XQL1F4apOUO+:h8/Fs0QTdbQIK6sTjp4C2B7kXI34apz/

Score
7/10

Malware Config

Signatures

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

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

  • 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 behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6fdac130ff4e2d72d96938dd1af69f8c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6fdac130ff4e2d72d96938dd1af69f8c_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2500
    • C:\Users\Admin\AppData\Local\Temp\explorer.exe
      "C:\Users\Admin\AppData\Local\Temp\explorer.exe" --ch=1
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1808
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c "C:\Users\Admin\AppData\Local\Temp\30749.bat"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\30749.bat

    Filesize

    183B

    MD5

    fe146d83852f8934d457184fcc1dcc4d

    SHA1

    940d90be93e7e264c936ce7c8ecaaab46b002671

    SHA256

    72eccf0c74695d2b8365947ae409abd2290258067f287e0235bfe5883ea99472

    SHA512

    22a7dd695dd4c8de7def983f7703b69406186e3ce0a9e2ef36dc1fab03176a51cde07cfe4f5f307163173eb230b8bf9979dd41f59b6e69c1d0053a72b0d79000

  • \Users\Admin\AppData\Local\Temp\explorer.exe

    Filesize

    1.7MB

    MD5

    6fdac130ff4e2d72d96938dd1af69f8c

    SHA1

    3e8cadf93b2b95e86c2c8d9682a396d586c1f1b9

    SHA256

    0f0b8579bd6d93b8323e2233ad14a189d33e9b1cddc80e973d71be7149166870

    SHA512

    05b0a95f8d8816805e47e2ea3337f46137803cadd4610d48c013de34b5c2637af84523ff2709269911c56a8c0365ec372050dc70c61245c111033590d8defb2e

  • memory/1808-12-0x0000000000400000-0x000000000054A000-memory.dmp

    Filesize

    1.3MB

  • memory/1808-11-0x0000000000400000-0x000000000054A000-memory.dmp

    Filesize

    1.3MB

  • memory/1808-14-0x0000000000400000-0x000000000054A000-memory.dmp

    Filesize

    1.3MB

  • memory/1808-15-0x0000000000400000-0x000000000054A000-memory.dmp

    Filesize

    1.3MB

  • memory/1808-30-0x0000000000400000-0x000000000054A000-memory.dmp

    Filesize

    1.3MB

  • memory/2500-0-0x0000000000400000-0x000000000054A000-memory.dmp

    Filesize

    1.3MB

  • memory/2500-1-0x0000000000400000-0x000000000054A000-memory.dmp

    Filesize

    1.3MB

  • memory/2500-10-0x00000000021F0000-0x000000000233A000-memory.dmp

    Filesize

    1.3MB

  • memory/2500-13-0x0000000000400000-0x000000000054A000-memory.dmp

    Filesize

    1.3MB

  • memory/2500-31-0x0000000000400000-0x000000000054A000-memory.dmp

    Filesize

    1.3MB