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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    29/12/2024, 22:47

General

  • Target

    JaffaCakes118_02c4352c49de89e8d316ad335969517df7951fdbc6dba9d09e0534f316306220.dll

  • Size

    184KB

  • MD5

    550621389eaaf151aa902bb9fff496bf

  • SHA1

    5e885f8465db46706f263ce065383168642c5503

  • SHA256

    02c4352c49de89e8d316ad335969517df7951fdbc6dba9d09e0534f316306220

  • SHA512

    c786827b65283766d3979a94d0476d11aea2e1bd10e9629979b5e4829113363b5c8e5e10e2722b1d805bef0b1e09e876ef687b1086ed48705f4a00043174523a

  • SSDEEP

    3072:aiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoQlzoxss7:aiLVCIT4WK2z1W+CUHZj4Skq/eaouoC

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02c4352c49de89e8d316ad335969517df7951fdbc6dba9d09e0534f316306220.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2452
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02c4352c49de89e8d316ad335969517df7951fdbc6dba9d09e0534f316306220.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2804
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2804 -s 220
        3⤵
        • Program crash
        PID:2928

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2804-1-0x0000000000190000-0x0000000000196000-memory.dmp

    Filesize

    24KB

  • memory/2804-0-0x0000000075150000-0x000000007517F000-memory.dmp

    Filesize

    188KB