Analysis

  • max time kernel
    50s
  • max time network
    105s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    21-01-2021 23:54

General

  • Target

    SecuriteInfo.com.Trojan.Dridex.735.27526.18192.dll

  • Size

    848KB

  • MD5

    aa059dfb1f059bb606d6a33595db2a97

  • SHA1

    329bb94f42112d51efaa927026904028428199fc

  • SHA256

    06bc964eadf4037350c1636d2a1ba940e4241708df9e3e0ea31a9c401174a03c

  • SHA512

    356be79de6e6a1c987a4732d99f6f62f6acca1e804fc4bdbc57a67c488ae1d38fecf757f2b1b39c0ca7ab2fa348c6a4328b472fd9f6ee17a9d679161fd37dbc5

Malware Config

Extracted

Family

dridex

Botnet

10444

C2

194.225.58.214:443

211.110.44.63:5353

69.164.207.140:3388

198.57.200.100:3786

rc4.plain
rc4.plain

Signatures

  • Dridex

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

  • Dridex Loader 3 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Dridex.735.27526.18192.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4808
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Dridex.735.27526.18192.dll
      2⤵
        PID:4960

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4960-2-0x0000000000000000-mapping.dmp
    • memory/4960-3-0x0000000073D00000-0x0000000073D3D000-memory.dmp
      Filesize

      244KB

    • memory/4960-4-0x0000000073D00000-0x0000000073D3D000-memory.dmp
      Filesize

      244KB

    • memory/4960-5-0x00000000029A0000-0x00000000029A1000-memory.dmp
      Filesize

      4KB

    • memory/4960-6-0x0000000073D00000-0x0000000073D3D000-memory.dmp
      Filesize

      244KB