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Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/10/2024, 22:26

General

  • Target

    7640752ea8ab3553d1624f39087de1c1_JaffaCakes118.dll

  • Size

    64KB

  • MD5

    7640752ea8ab3553d1624f39087de1c1

  • SHA1

    960e8e0b37aa20fe717e9566d0e5e84871c061a5

  • SHA256

    5910dbf3e530bf507525a5302ffb38d8fd09b77cb82d7d62db445980e331e9ff

  • SHA512

    f47206de6c53a97e9b8280a037c6167f4f45b24e8a668488559fdcf5ba7e41685487fe8f51b2f66e77ca032e520e60ed383e76ae5def0dc8aebcedb3fc909fe1

  • SSDEEP

    1536:k3tevdLQQxIVUROOmdXnBNWjtDRtUHpEv91Z7UCL5e:OgnI+RmdXnGROA1dd

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\7640752ea8ab3553d1624f39087de1c1_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3876
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\7640752ea8ab3553d1624f39087de1c1_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5064
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 616
        3⤵
        • Program crash
        PID:1648
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5064 -ip 5064
    1⤵
      PID:3652

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/5064-0-0x0000000010000000-0x0000000010014000-memory.dmp

      Filesize

      80KB