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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2024, 06:34

General

  • Target

    JaffaCakes118_6d347d72af11d47d4bf236fe864886a5f6feaf719cf728f5da110b03949547ab.dll

  • Size

    184KB

  • MD5

    49bfdce767e84dc69c9e8ec37417027c

  • SHA1

    ad0450096dee137fde98471d0131bc1d7236c89d

  • SHA256

    6d347d72af11d47d4bf236fe864886a5f6feaf719cf728f5da110b03949547ab

  • SHA512

    36a87107a123593b01b36db67a8f5235eb55d70db8961ae64bbdfe307914368e48b825528aacb0856f8d10d732accc20dcfab3089da58dad4f3f37544abd6cd4

  • SSDEEP

    3072:DiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoOlzoxss7:DiLVCIT4WK2z1W+CUHZj4Skq/eaoMoC

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_6d347d72af11d47d4bf236fe864886a5f6feaf719cf728f5da110b03949547ab.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6d347d72af11d47d4bf236fe864886a5f6feaf719cf728f5da110b03949547ab.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2816
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 220
        3⤵
        • Program crash
        PID:2760

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2816-0-0x00000000750F0000-0x000000007511F000-memory.dmp

    Filesize

    188KB

  • memory/2816-2-0x00000000001E0000-0x00000000001E6000-memory.dmp

    Filesize

    24KB