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
    22/12/2024, 01:46

General

  • Target

    JaffaCakes118_ce1e1b3df96fae904443399e976d64de4468123191d638b57291905420f3fc31.dll

  • Size

    184KB

  • MD5

    9dc2ae21397b30001b5fab5ab5f59f31

  • SHA1

    437512ef06e21dc760eb81979c3203df1993a661

  • SHA256

    ce1e1b3df96fae904443399e976d64de4468123191d638b57291905420f3fc31

  • SHA512

    7f8a2b28a2b0ad7372a3451ded851bfcabb1474dadb7b1b82ecf551b6b8b01bb92431c8158942534fccaff57d591bf79729b9ba7afda22a246b54f214543193d

  • SSDEEP

    3072:WfiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoSlzoxss7:SiLVCIT4WK2z1W+CUHZj4Skq/eaoYoC

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_ce1e1b3df96fae904443399e976d64de4468123191d638b57291905420f3fc31.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ce1e1b3df96fae904443399e976d64de4468123191d638b57291905420f3fc31.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2100
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 220
        3⤵
        • Program crash
        PID:1932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2100-2-0x00000000000E0000-0x00000000000E6000-memory.dmp

    Filesize

    24KB

  • memory/2100-0-0x0000000074530000-0x000000007455F000-memory.dmp

    Filesize

    188KB