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
    25-12-2024 21:41

General

  • Target

    JaffaCakes118_0d019bbc2fecef7254a5d7af1c1b59a2ee616d00c15cc26c80023aa41cb7fd94.dll

  • Size

    184KB

  • MD5

    f9f60eb870230dde106a4dc4ad3b2729

  • SHA1

    9009a1d166e1a2b49c6b71247eec99641bafca61

  • SHA256

    0d019bbc2fecef7254a5d7af1c1b59a2ee616d00c15cc26c80023aa41cb7fd94

  • SHA512

    846bc2fc5f9e24ac7f7bdda5af708f10c768386c1183ac625e25a3cd46f3f7d633ba03237409e8b6f566649b0c73fdc5c22ab58c393108714ed8492c17d2cbe9

  • SSDEEP

    3072:OiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaovlzoxss7:OiLVCIT4WK2z1W+CUHZj4Skq/eaotoC

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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_0d019bbc2fecef7254a5d7af1c1b59a2ee616d00c15cc26c80023aa41cb7fd94.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4120
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0d019bbc2fecef7254a5d7af1c1b59a2ee616d00c15cc26c80023aa41cb7fd94.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4836
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 620
        3⤵
        • Program crash
        PID:2080
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4836 -ip 4836
    1⤵
      PID:4292

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4836-0-0x0000000001260000-0x0000000001266000-memory.dmp

      Filesize

      24KB

    • memory/4836-1-0x0000000074FC0000-0x0000000074FEF000-memory.dmp

      Filesize

      188KB

    • memory/4836-3-0x0000000001260000-0x0000000001266000-memory.dmp

      Filesize

      24KB