Analysis

  • max time kernel
    69s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    24-09-2020 07:38

General

  • Target

    DRIDEX (2).dll

  • Size

    320KB

  • MD5

    26a799534430589b72111ccb335c2400

  • SHA1

    7c6692e00af5e345c70d98862d6dacccc283e05e

  • SHA256

    3ab48ca45cd8a40aa0100279752afd3e89003bb85bf420c8b1be62e019f4c9eb

  • SHA512

    558f81bc111e3330c74762ae07af4737e719de6b486a48f89b72ceb111e0940c5317c9f71be4d0186c8178becdc346cec94ae33fb880a4b561cb891dd9058181

Malware Config

Extracted

Family

dridex

Botnet

10444

C2

151.236.219.181:443

142.4.6.57:14043

162.144.127.197:3786

103.40.116.68:5443

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 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\DRIDEX (2).dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1244
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\DRIDEX (2).dll",#1
      2⤵
        PID:1012

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1012-0-0x0000000000000000-mapping.dmp

    • memory/1012-1-0x0000000074E00000-0x0000000074E3D000-memory.dmp

      Filesize

      244KB