Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2024, 04:41

General

  • Target

    JaffaCakes118_d3bb041dc4807ad2e66c88fdad14b5307ba2ebcf2d1d3170adc4218b1fdd2334.dll

  • Size

    170KB

  • MD5

    50b5ad288315e306eb97942978a49f40

  • SHA1

    7ec769e47628d5d2f14b473386e99379e7c74dba

  • SHA256

    d3bb041dc4807ad2e66c88fdad14b5307ba2ebcf2d1d3170adc4218b1fdd2334

  • SHA512

    90eb796fc32b0d82881fdbcd085246fcee4a424ad01954f8249ccef7385918522d4aa680a11b3fbcfb5e85a18217d7c94daebb28e7a61314209749b897fdb26f

  • SSDEEP

    3072:2V/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:2V/jTe38LiI4Oi75izyn+4lm

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

210.65.244.187:443

162.241.41.92:2303

46.231.204.10:8172

185.183.159.100:4125

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_d3bb041dc4807ad2e66c88fdad14b5307ba2ebcf2d1d3170adc4218b1fdd2334.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1364
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d3bb041dc4807ad2e66c88fdad14b5307ba2ebcf2d1d3170adc4218b1fdd2334.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:836
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 836 -s 668
        3⤵
        • Program crash
        PID:4552
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 836 -ip 836
    1⤵
      PID:1136

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/836-0-0x0000000000EB0000-0x0000000000EB6000-memory.dmp

      Filesize

      24KB

    • memory/836-1-0x00000000752A0000-0x00000000752CF000-memory.dmp

      Filesize

      188KB

    • memory/836-3-0x0000000000EB0000-0x0000000000EB6000-memory.dmp

      Filesize

      24KB