Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    29-12-2024 06:02

General

  • Target

    JaffaCakes118_d01fda105bf2afba82006541d86f62a132e2de26bf01e876ef28727f73fd2677.dll

  • Size

    184KB

  • MD5

    0feec550e9a6e940988f3f9872525392

  • SHA1

    51de7654f6685347f8b62df4e4f889ee28bf439d

  • SHA256

    d01fda105bf2afba82006541d86f62a132e2de26bf01e876ef28727f73fd2677

  • SHA512

    1488a374bb9da7885286e57c8023d583cca000e11eabb1dcc93f3deba5e3c32bfb95dc365009290f84f8bcbfd044a260e93020d0932e11b3bcc65665c71ea20d

  • SSDEEP

    3072:oiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoplzoxss7:oiLVCIT4WK2z1W+CUHZj4Skq/eao3oC

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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_d01fda105bf2afba82006541d86f62a132e2de26bf01e876ef28727f73fd2677.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d01fda105bf2afba82006541d86f62a132e2de26bf01e876ef28727f73fd2677.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1868
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1868 -s 220
        3⤵
        • Program crash
        PID:1044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1868-0-0x00000000001A0000-0x00000000001A6000-memory.dmp

    Filesize

    24KB

  • memory/1868-1-0x0000000075250000-0x000000007527F000-memory.dmp

    Filesize

    188KB

  • memory/1868-4-0x00000000001A0000-0x00000000001A6000-memory.dmp

    Filesize

    24KB