Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 22:33

General

  • Target

    JaffaCakes118_04570d1b707df4067463585d78cad50b45075b5f9a0832e22e9714eb257891fd.dll

  • Size

    188KB

  • MD5

    3eac267d37c6993d5626d495794c9e99

  • SHA1

    4b089e0481ab1fcd4562350dc0e98b9d162ebcef

  • SHA256

    04570d1b707df4067463585d78cad50b45075b5f9a0832e22e9714eb257891fd

  • SHA512

    e48ea7105114e988bdc931776660ce0ccb3ce2a4e2bbd768a2da71fd6ee5293cf3ed2dbcaeb352e28ff467ea324bac3813647ddc3008ea088d9572204958952c

  • SSDEEP

    3072:zA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoUo:zzIqATVfQeV2FZalKq6jtGJWuTmd

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

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.

  • 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 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_04570d1b707df4067463585d78cad50b45075b5f9a0832e22e9714eb257891fd.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:328
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_04570d1b707df4067463585d78cad50b45075b5f9a0832e22e9714eb257891fd.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2512

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2512-2-0x00000000001B0000-0x00000000001B6000-memory.dmp

    Filesize

    24KB

  • memory/2512-0-0x0000000074BB0000-0x0000000074BE0000-memory.dmp

    Filesize

    192KB