Analysis

  • max time kernel
    142s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    13-08-2024 18:07

General

  • Target

    0179a858ea713a30cced2f0578157f358c5ce56375f6eff33ba323e0dd4448a9.dll

  • Size

    184KB

  • MD5

    7d68a29f7245ac38989b70df90e8867b

  • SHA1

    43c4f3f90076b28b15c18b0be3d66f0600b72580

  • SHA256

    0179a858ea713a30cced2f0578157f358c5ce56375f6eff33ba323e0dd4448a9

  • SHA512

    cdafc7658797a6a3459baa0b48ed7290d5efc1731279dbb8566cdc9f230532ddbf4d6b958ab54c91a36f380e0e0c5a3ffb8d08b0d4bb060347a03f0147948203

  • SSDEEP

    3072:FJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8JEa//2uFrSc:ufYOX+wTScR/Xzku9LVwDuG

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

rc4.plain
rc4.plain

Signatures

  • Dridex

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

  • Dridex Loader 2 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\0179a858ea713a30cced2f0578157f358c5ce56375f6eff33ba323e0dd4448a9.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0179a858ea713a30cced2f0578157f358c5ce56375f6eff33ba323e0dd4448a9.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2508
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2508 -s 220
        3⤵
        • Program crash
        PID:1248

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2508-0-0x0000000074C90000-0x0000000074CBF000-memory.dmp

    Filesize

    188KB

  • memory/2508-2-0x00000000000C0000-0x00000000000C6000-memory.dmp

    Filesize

    24KB

  • memory/2508-1-0x0000000074C90000-0x0000000074CBF000-memory.dmp

    Filesize

    188KB