Analysis

  • max time kernel
    131s
  • max time network
    134s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    19-11-2020 06:08

General

  • Target

    274777e145d60271b090b51f84fad26f.dll

  • Size

    539KB

  • MD5

    274777e145d60271b090b51f84fad26f

  • SHA1

    b32103f297f70c3e3ec45b2ccaeeed40f7c2bd1a

  • SHA256

    08f83f91ca07dea8a62860648919927d4895dec9cbcf5758fc6a2ea9ebff195a

  • SHA512

    6d24d7cce8eb628bc04ed6e7728108cd3c3644a3e70974f35cd0a462ecae35c3dde48921d013df0c079e33985eea0c0c08defe7b4cd50a0fc4408666a7ac6195

Malware Config

Extracted

Family

dridex

Botnet

10444

C2

162.241.44.26:9443

192.232.229.53:4443

77.220.64.34:443

193.90.12.121:3098

rc4.plain
rc4.plain

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex Loader 1 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\274777e145d60271b090b51f84fad26f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:648
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\274777e145d60271b090b51f84fad26f.dll,#1
      2⤵
        PID:1716

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1716-0-0x0000000000000000-mapping.dmp
    • memory/1716-1-0x0000000000C80000-0x0000000000CBD000-memory.dmp
      Filesize

      244KB