Analysis

  • max time kernel
    95s
  • max time network
    139s
  • 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 22:48

General

  • Target

    JaffaCakes118_df52a446e29de43f0898efb12fd1d35fcd9c19614f0b96590f4d4601bf53c522.dll

  • Size

    160KB

  • MD5

    dd78990a5d85303183e5ba92759de003

  • SHA1

    617e784dc9895222ac7549a8312b554472f50033

  • SHA256

    df52a446e29de43f0898efb12fd1d35fcd9c19614f0b96590f4d4601bf53c522

  • SHA512

    13ab9ff7d4d5031e541bc2c5b1799dfb4defc8fa695460943636cda8faf76e5884782e855ac1a55891d3c65cad437abacd317ceaf315eba7056c17f00e2f6281

  • SSDEEP

    3072:3M5RgjZh7gpk57/MbVelsxoNTen1v/HuxbIXU89J3WgMh8ZH6:852j4pk5zMbVO6/HUIXU8KgMyZ

Malware Config

Extracted

Family

dridex

Botnet

40111

C2

188.226.199.7:443

46.101.216.218:8172

178.254.33.197:2303

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_df52a446e29de43f0898efb12fd1d35fcd9c19614f0b96590f4d4601bf53c522.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:824
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df52a446e29de43f0898efb12fd1d35fcd9c19614f0b96590f4d4601bf53c522.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4436
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4436 -s 684
        3⤵
        • Program crash
        PID:3440
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4436 -ip 4436
    1⤵
      PID:2024

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4436-0-0x0000000010000000-0x000000001002E000-memory.dmp

      Filesize

      184KB

    • memory/4436-2-0x00000000009F0000-0x00000000009F6000-memory.dmp

      Filesize

      24KB