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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    29/12/2024, 09:04

General

  • Target

    JaffaCakes118_90b578f7356b29e927011d0dcd5d576c64002a49385645a637e811df29ce4b4d.dll

  • Size

    184KB

  • MD5

    a01887d3ea511de0799b7928851d3358

  • SHA1

    4cd348420122ae4565134aa2235b4a05e218fbd8

  • SHA256

    90b578f7356b29e927011d0dcd5d576c64002a49385645a637e811df29ce4b4d

  • SHA512

    9ff53c356c738e8fb72e4186a3b8bb7be912e8f61c5be8fd99443d185760aa805490df46b7e2dd53303a989a1aeef97255da23171256b03b1f1ed9c9e0856a42

  • SSDEEP

    3072:giLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao9lzoxss7:giLVCIT4WK2z1W+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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90b578f7356b29e927011d0dcd5d576c64002a49385645a637e811df29ce4b4d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2000
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90b578f7356b29e927011d0dcd5d576c64002a49385645a637e811df29ce4b4d.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:956
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 956 -s 220
        3⤵
        • Program crash
        PID:624

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/956-0-0x00000000000E0000-0x00000000000E6000-memory.dmp

    Filesize

    24KB

  • memory/956-1-0x0000000075250000-0x000000007527F000-memory.dmp

    Filesize

    188KB

  • memory/956-4-0x00000000000E0000-0x00000000000E6000-memory.dmp

    Filesize

    24KB