Analysis

  • max time kernel
    94s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-12-2024 21:55

General

  • Target

    JaffaCakes118_2d0ce259513d3db0f3af08428a097e4e9399b6ef1d8e5f87df946c6556532ffb.dll

  • Size

    163KB

  • MD5

    3e918f0af1b1de23278926f59cb9a593

  • SHA1

    ab9ed2fc0e4aeaac2a5a9c1c79422c86055959c8

  • SHA256

    2d0ce259513d3db0f3af08428a097e4e9399b6ef1d8e5f87df946c6556532ffb

  • SHA512

    2e216bc0ad06493ab73496fa2f6b6f8a1261ee2dbe248b1fe2cecfcdea50a18b34a340b1e8b13fcfc23b12337205cd7c200165aa844c60b549c27d0d718c2c10

  • SSDEEP

    3072:Car6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:0s4p+ADxnSO6D2cOp

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

rc4.plain
rc4.plain

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex family
  • Dridex Loader 1 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • 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\JaffaCakes118_2d0ce259513d3db0f3af08428a097e4e9399b6ef1d8e5f87df946c6556532ffb.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2d0ce259513d3db0f3af08428a097e4e9399b6ef1d8e5f87df946c6556532ffb.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5044
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 708
        3⤵
        • Program crash
        PID:3720
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5044 -ip 5044
    1⤵
      PID:376

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5044-0-0x0000000002390000-0x0000000002396000-memory.dmp

      Filesize

      24KB

    • memory/5044-1-0x0000000010000000-0x000000001002E000-memory.dmp

      Filesize

      184KB

    • memory/5044-3-0x0000000002390000-0x0000000002396000-memory.dmp

      Filesize

      24KB