Analysis

  • max time kernel
    107s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    23/12/2024, 20:42

General

  • Target

    JaffaCakes118_36147548ad7d35e37920419a0200ed3e862dc56a61de3eb0c27959352fc44caf.dll

  • Size

    160KB

  • MD5

    93863f69c260e3b8be36e0852ba511b9

  • SHA1

    6c088a214ac3ed5983e596c7a6285abcd1cab96e

  • SHA256

    36147548ad7d35e37920419a0200ed3e862dc56a61de3eb0c27959352fc44caf

  • SHA512

    307d0e87ee6604e446711d40b45bbcb0a54f80c9d1485c301dd401fd20261cf639acac73e858ba03eaeb5be88200e628b8b081fe117751fdb266d2cfa7d587e5

  • SSDEEP

    3072:jxT2d85tleLD51fC5AHYEoefukoTFMpGmjY8D:Ay5tAL11fNHYafoMpX

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

78.46.73.125:443

185.148.168.26:2303

66.113.160.126:8172

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 2 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Checks whether UAC is enabled 1 TTPs 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 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_36147548ad7d35e37920419a0200ed3e862dc56a61de3eb0c27959352fc44caf.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2176
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_36147548ad7d35e37920419a0200ed3e862dc56a61de3eb0c27959352fc44caf.dll,#1
      2⤵
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      PID:2324

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2324-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

    Filesize

    24KB

  • memory/2324-1-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/2324-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

    Filesize

    24KB

  • memory/2324-4-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB