Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    24-12-2024 02:39

General

  • Target

    JaffaCakes118_957cf79d71ffb7e363184aaac360d03f4646ea36cdb812ae8eea79272224f652.dll

  • Size

    184KB

  • MD5

    f9dcce974bcc4685bb50cfde673ed8c8

  • SHA1

    f91f7bc3de94e10977535a7f67d8a839c0901c13

  • SHA256

    957cf79d71ffb7e363184aaac360d03f4646ea36cdb812ae8eea79272224f652

  • SHA512

    d18da3256087e838c978aa17c137d7dc5dd0604bd291054dd33e9199d4ea62f938c6f0f22504e124e5572f2ae4d6f45c0c5f23dc3f08c86d1e8102f76d2e52d6

  • SSDEEP

    3072:muwfhNXphcqs2tJYsoa9Xibolk0CtPBU1jhhF8ZJ8fDo4KUlmsb:47TXYsd9SkONU1jKGlLlm

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_957cf79d71ffb7e363184aaac360d03f4646ea36cdb812ae8eea79272224f652.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_957cf79d71ffb7e363184aaac360d03f4646ea36cdb812ae8eea79272224f652.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2096
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 220
        3⤵
        • Program crash
        PID:2344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2096-0-0x0000000000160000-0x0000000000166000-memory.dmp

    Filesize

    24KB

  • memory/2096-1-0x0000000075060000-0x0000000075090000-memory.dmp

    Filesize

    192KB

  • memory/2096-3-0x0000000000160000-0x0000000000166000-memory.dmp

    Filesize

    24KB