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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 19:25

General

  • Target

    103c88eb4922ba4a87aaa20aa88655ba_JaffaCakes118.dll

  • Size

    6.4MB

  • MD5

    103c88eb4922ba4a87aaa20aa88655ba

  • SHA1

    170f2de04c124800bf8582d611cd85ea4adb71b4

  • SHA256

    0a1259e393d0b1646d38c3b7aa5df1125249cda273dd3eb8337c1ded63152b5e

  • SHA512

    b2b1e981d8d490a9cbc9918e2cd239f6111e387c5ab50316af93f133ee0ca78208e97b83cbb37974adae5be5296ea134467ea66d1391df6ab86eff7d6607b61b

  • SSDEEP

    1536:yzfx7c0lQLwSLGW3Ny/aknxYBQ0ObeYBlPwRW7FutOA6hyfSCIXcKXC:Qf69wSLGW3YDxaQp4RW7ktrqCRJ

Score
5/10

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • 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\103c88eb4922ba4a87aaa20aa88655ba_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4424
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\103c88eb4922ba4a87aaa20aa88655ba_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1572

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1572-0-0x0000000010000000-0x0000000010663000-memory.dmp

    Filesize

    6.4MB

  • memory/1572-1-0x0000000010000000-0x0000000010663000-memory.dmp

    Filesize

    6.4MB