Analysis

  • max time kernel
    145s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/05/2024, 14:59

General

  • Target
    5fb43bc53a57acd15ad463d2e6b7c511_JaffaCakes118.dll
  • Size 414KB
  • Sample240520-scyd1afd51
  • SHA256 b5399025d73dfb850df68017dfa81ce5f83bd9eeb7db056fffeca55ad3bcea65
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • icedid

C2
  • ldrspace.casa

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • IcedID First Stage Loader 2 IoCs
  • Blocklisted process makes network request 16 IoCs
  • Program crash 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5fb43bc53a57acd15ad463d2e6b7c511_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1248
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5fb43bc53a57acd15ad463d2e6b7c511_JaffaCakes118.dll,#1
      2⤵
      • Blocklisted process makes network request
      PID:1564
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1564 -s 636
        3⤵
        • Program crash
        PID:4716
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1564 -s 796
        3⤵
        • Program crash
        PID:3540
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1564 -s 816
        3⤵
        • Program crash
        PID:5068
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1564 -s 1260
        3⤵
        • Program crash
        PID:4796
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1564 -s 1284
        3⤵
        • Program crash
        PID:4680
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1564 -s 1336
        3⤵
        • Program crash
        PID:2940
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1564 -ip 1564
    1⤵
      PID:2876
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1564 -ip 1564
      1⤵
        PID:3584
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1564 -ip 1564
        1⤵
          PID:1836
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1564 -ip 1564
          1⤵
            PID:3784
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1564 -ip 1564
            1⤵
              PID:4440
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1564 -ip 1564
              1⤵
                PID:1680

              Network

                    MITRE ATT&CK Matrix

                    Replay Monitor

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                    Downloads

                    memory/1564-0-0x00000000755A5000-0x00000000755A9000-memory.dmp

                    memory/1564-1-0x0000000075540000-0x0000000075608000-memory.dmp

                    memory/1564-2-0x0000000075540000-0x0000000075608000-memory.dmp