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Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29/12/2024, 11:08

General

  • Target

    JaffaCakes118_eafdd9542f49adb034bbd87b3663cf39044439e22c1f7e5b5bf07d63b0086ed7.dll

  • Size

    184KB

  • MD5

    7de4f84a08424962343d5d515bf1fd1b

  • SHA1

    4c84d738142f44b112c73291bd1db95dd51cca1e

  • SHA256

    eafdd9542f49adb034bbd87b3663cf39044439e22c1f7e5b5bf07d63b0086ed7

  • SHA512

    312788903ca7768392bd53abfd11c1be1e7d45d7d2b629a320419702d0f63612fceb3b5de806eb8dfaa7aa7962006d70b5e47b7b79eb2d75024c7bfa10340146

  • SSDEEP

    3072:7uwfhNXphcqs2tJYsoa9Xibolk0CtPBU1jhhF8ZJ8fDo4Kalmsb:57TXYsd9SkONU1jKGlFlm

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

103.75.201.2:443

158.223.1.108:6225

165.22.28.242:4664

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_eafdd9542f49adb034bbd87b3663cf39044439e22c1f7e5b5bf07d63b0086ed7.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eafdd9542f49adb034bbd87b3663cf39044439e22c1f7e5b5bf07d63b0086ed7.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2144
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2144 -s 220
        3⤵
        • Program crash
        PID:2660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2144-0-0x00000000000E0000-0x00000000000E6000-memory.dmp

    Filesize

    24KB

  • memory/2144-1-0x0000000075430000-0x0000000075460000-memory.dmp

    Filesize

    192KB

  • memory/2144-3-0x00000000000E0000-0x00000000000E6000-memory.dmp

    Filesize

    24KB