Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/09/2024, 23:09

General

  • Target
    e1384e8d0e3a150c1f6d3027def0e17a_JaffaCakes118.exe
  • Size 685KB
  • Sample240914-25cgnssckj
  • SHA256 23f2cac551bfdbe05230498479a3c21e01c26710ced8c6a01953be359be67424
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e1384e8d0e3a150c1f6d3027def0e17a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e1384e8d0e3a150c1f6d3027def0e17a_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:388
    • C:\Users\Admin\AppData\Local\Temp\bedgaigjeb.exe
      C:\Users\Admin\AppData\Local\Temp\bedgaigjeb.exe 4/7/8/3/6/8/7/9/0/3/0 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
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5036
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81726355378.txt bios get serialnumber
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1772
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81726355378.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1164
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81726355378.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3336
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81726355378.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2676
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81726355378.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4960
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5036 -s 856
        3⤵
        • Program crash
        PID:3408
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 5036 -ip 5036
    1⤵
      PID:3076

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          81726355378.txt

          • Path C:\Users\Admin\AppData\Local\Temp\81726355378.txt
          • Size 66B
          • SHA256 d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
          • MD5 SHA1 SHA512

          81726355378.txt

          • Path C:\Users\Admin\AppData\Local\Temp\81726355378.txt
          • Size 2B
          • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
          • MD5 SHA1 SHA512

          81726355378.txt

          • Path C:\Users\Admin\AppData\Local\Temp\81726355378.txt
          • Size 58B
          • SHA256 79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121
          • MD5 SHA1 SHA512

          bedgaigjeb.exe

          • Path C:\Users\Admin\AppData\Local\Temp\bedgaigjeb.exe
          • Size 906KB
          • SHA256 072c12c3d9092ee1229d52414a760633a87e8b02c3eae0e5a5456a917d7fbc53
          • MD5 SHA1 SHA512 SSDEEP

          ZipDLL.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nswB017.tmp\ZipDLL.dll
          • Size 163KB
          • SHA256 6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1
          • MD5 SHA1 SHA512 SSDEEP

          ngpgrke.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nswB017.tmp\ngpgrke.dll
          • Size 161KB
          • SHA256 9b4eb88cf00be77a1775eddca582de262b6ef1f32c565c6e3860179ba61ef594
          • MD5 SHA1 SHA512 SSDEEP