Analysis

  • max time kernel
    92s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-12-2024 21:11

General

  • Target

    JaffaCakes118_3708209480e6510874682da6065595ca039d86100d01bdb594896b4fa544db1b.dll

  • Size

    163KB

  • MD5

    9f952aaf8e808b0c3817854c0329cdb4

  • SHA1

    06841e4f9be1838fd456ee694cf4b99c77d2ced3

  • SHA256

    3708209480e6510874682da6065595ca039d86100d01bdb594896b4fa544db1b

  • SHA512

    7b246bf79e52557f73f989ae1bd1472e2c7682c78d99a5e981737611623ef8bb07d69838e6dc5d9d4e021461982bcdbe5558945b1eb3fec81a334bae1d7a2cad

  • SSDEEP

    3072:zar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:1s4p+ADxnSO6D2cOp

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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_3708209480e6510874682da6065595ca039d86100d01bdb594896b4fa544db1b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1372
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3708209480e6510874682da6065595ca039d86100d01bdb594896b4fa544db1b.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2680
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 708
        3⤵
        • Program crash
        PID:3572
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2680 -ip 2680
    1⤵
      PID:448

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2680-0-0x0000000000D10000-0x0000000000D16000-memory.dmp

      Filesize

      24KB

    • memory/2680-1-0x0000000010000000-0x000000001002E000-memory.dmp

      Filesize

      184KB

    • memory/2680-3-0x0000000000D10000-0x0000000000D16000-memory.dmp

      Filesize

      24KB