Analysis

  • max time kernel
    94s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2024 22:00

General

  • Target

    JaffaCakes118_150dbbe602a8f2cdd1d1d49e6ebd09c70c9ba2eb77ed1ef1d83b7d7f3f327a3a.dll

  • Size

    184KB

  • MD5

    7c28450872495d2e94395277acfb2293

  • SHA1

    2192412d9a73a00544fbb951c4ddf58ec38bdaae

  • SHA256

    150dbbe602a8f2cdd1d1d49e6ebd09c70c9ba2eb77ed1ef1d83b7d7f3f327a3a

  • SHA512

    0123970c38dea0124b748a4f6533fc1e8096e70d80b32b322b55ab104e63557f19a0f7e3550bd5cdfac495f5e22221bc42cfe3592318051b470397f0010c338a

  • SSDEEP

    3072:wBuwfhNXphcqs2tJYsoa9Xibolk0CtPBU1jhhF8ZJ8fDo4K/lmsb:27TXYsd9SkONU1jKGlclm

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 2 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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_150dbbe602a8f2cdd1d1d49e6ebd09c70c9ba2eb77ed1ef1d83b7d7f3f327a3a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3148
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_150dbbe602a8f2cdd1d1d49e6ebd09c70c9ba2eb77ed1ef1d83b7d7f3f327a3a.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4980
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4980 -s 616
        3⤵
        • Program crash
        PID:4564
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4980 -ip 4980
    1⤵
      PID:1996

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4980-0-0x0000000000640000-0x0000000000646000-memory.dmp

      Filesize

      24KB

    • memory/4980-1-0x0000000075430000-0x0000000075460000-memory.dmp

      Filesize

      192KB

    • memory/4980-2-0x0000000075430000-0x0000000075460000-memory.dmp

      Filesize

      192KB

    • memory/4980-3-0x0000000000640000-0x0000000000646000-memory.dmp

      Filesize

      24KB