Analysis

  • max time kernel
    61s
  • max time network
    122s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    21-01-2021 21:06

General

  • Target

    SecuriteInfo.com.Generic.mg.3ec423c27b0c4e15.15693.dll

  • Size

    848KB

  • MD5

    3ec423c27b0c4e156f142ed3d2066c25

  • SHA1

    e94dc3bf5f05157ee429a28e3852785efea60015

  • SHA256

    d7d7c14d84e501b00fd13365034f0e1238248974e48f2e51a5564db065aefd82

  • SHA512

    20df4299daa3673e7088ad7edc6559c6821546271caafe2e837d1df5635419cdcb7adce9495317ae1878bebbd4f7b892893e4ed9ecb04cd2d9a678731fa1891d

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.Generic.mg.3ec423c27b0c4e15.15693.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:580
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.3ec423c27b0c4e15.15693.dll
      2⤵
        PID:1136

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1136-2-0x0000000000000000-mapping.dmp
    • memory/1136-3-0x0000000074130000-0x000000007416D000-memory.dmp
      Filesize

      244KB

    • memory/1136-4-0x0000000074130000-0x000000007416D000-memory.dmp
      Filesize

      244KB

    • memory/1136-5-0x0000000000C30000-0x0000000000C31000-memory.dmp
      Filesize

      4KB

    • memory/1136-6-0x0000000074130000-0x000000007416D000-memory.dmp
      Filesize

      244KB