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
    24-12-2024 22:22

General

  • Target

    JaffaCakes118_3b388141de5c4067e4071be70da4c312d427ec2f8004d2c0cbb74fcbe8a64315.dll

  • Size

    184KB

  • MD5

    ce15616fa59b1b2d0266087dd46b6edb

  • SHA1

    5f8bb1718fc1d201945b66ec464e49216f8cec01

  • SHA256

    3b388141de5c4067e4071be70da4c312d427ec2f8004d2c0cbb74fcbe8a64315

  • SHA512

    1d96f880555991fb471bf883f86fcb5e09901ddb580c3c217afa0ee7dc882d27c574cd813fabb869eaa643f7dbf850fa6c592300955a6ffb0b4a49d86b03a350

  • SSDEEP

    3072:YiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoDlzoxss7:YiLVCIT4WK2z1W+CUHZj4Skq/eaoZoC

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_3b388141de5c4067e4071be70da4c312d427ec2f8004d2c0cbb74fcbe8a64315.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2592
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3b388141de5c4067e4071be70da4c312d427ec2f8004d2c0cbb74fcbe8a64315.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2492
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 220
        3⤵
        • Program crash
        PID:2096

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2492-0-0x00000000001E0000-0x00000000001E6000-memory.dmp

    Filesize

    24KB

  • memory/2492-1-0x0000000075320000-0x000000007534F000-memory.dmp

    Filesize

    188KB

  • memory/2492-4-0x00000000001E0000-0x00000000001E6000-memory.dmp

    Filesize

    24KB