Analysis

  • max time kernel
    93s
  • max time network
    149s
  • 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, 17:22

General

  • Target

    JaffaCakes118_096546c04af6e896d7d6da5c03e75c5e2d76750abf2dd92edae73272ab5f21f8.dll

  • Size

    177KB

  • MD5

    12044605e68a63f8d894b7e928c86f06

  • SHA1

    1c21cd3f430d282bf89136522076dc9568d6d17a

  • SHA256

    096546c04af6e896d7d6da5c03e75c5e2d76750abf2dd92edae73272ab5f21f8

  • SHA512

    ba48638fc756f088442f19feddb64a961d4f789a5121f4489e6be85e9a6665d4c3eb55a5124279a53b762742da4665d2b9aca511187baf41b38da52fd20e1a23

  • SSDEEP

    3072:XoNQK/z2dvUgKrjbeSUAjnERwDkCWptcvcb8qgAE0A2C8FQUVac8SurKI6bl/g:YaIzLgKrjbvUAjERycp6c8qgATA2TQUr

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

45.79.91.89:9987

157.245.231.228:6051

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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_096546c04af6e896d7d6da5c03e75c5e2d76750abf2dd92edae73272ab5f21f8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4692
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_096546c04af6e896d7d6da5c03e75c5e2d76750abf2dd92edae73272ab5f21f8.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2004
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 672
        3⤵
        • Program crash
        PID:2512
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2004 -ip 2004
    1⤵
      PID:2860

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2004-1-0x0000000074C50000-0x0000000074C80000-memory.dmp

      Filesize

      192KB

    • memory/2004-2-0x00000000007F0000-0x00000000007F6000-memory.dmp

      Filesize

      24KB