Analysis

  • max time kernel
    25s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    12-11-2020 06:21

General

  • Target

    yqsc2kqmgif.dll

  • Size

    176KB

  • MD5

    f0a0d2f0d368a07171e5a3b74cb365c5

  • SHA1

    27e722207cdd804675b9555d9fa1767733f4fa61

  • SHA256

    7a91d43923b23b640842519263ff8dc2eb0f411f2f1688727db5c7dfacbab7be

  • SHA512

    abe42dc28a6a0c112cfdab36bb51da9215abab6ec4df54a4b31da3ce84eff90f70d9e618a787bead65038eb394ba762207d2ddc1b28e6f2d48428f0c289e8b62

Malware Config

Extracted

Family

dridex

Botnet

10444

C2

77.220.64.39:443

69.164.207.140:3388

78.47.139.43:4443

103.244.206.74:33443

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\yqsc2kqmgif.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:508
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\yqsc2kqmgif.dll,#1
      2⤵
        PID:2292

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2292-0-0x0000000000000000-mapping.dmp
    • memory/2292-1-0x0000000073DB0000-0x0000000073DCD000-memory.dmp
      Filesize

      116KB