Analysis

  • max time kernel
    79s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2022, 09:31

General

  • Target

    4a74a8f4bffd40c6feb8d82a25661e33.dll

  • Size

    110KB

  • MD5

    4a74a8f4bffd40c6feb8d82a25661e33

  • SHA1

    798ebb9e2a181c0ff0dd5dc77bc37a8a657987c7

  • SHA256

    e47b6fc641151498bb50a5a6b065fe8c8d6abaf7c501f298d8f087e0953163a4

  • SHA512

    5be34aedb85371298d5b376a237cd1c9189db13bfc0d5d4e3f98d036b401cbe29931d3ec9e03468483b949a79685bdc85910f4f6d35b474fcdce1d14c885eb6d

Malware Config

Extracted

Family

icedid

Campaign

244156380

C2

garbagewellduno.com

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • suricata: ET MALWARE Win32/IcedID Request Cookie

    suricata: ET MALWARE Win32/IcedID Request Cookie

  • Blocklisted process makes network request 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\4a74a8f4bffd40c6feb8d82a25661e33.dll,#1
    1⤵
    • Blocklisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    PID:4620
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k netsvcs -p
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Enumerates system info in registry
    PID:920

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4620-130-0x0000000180000000-0x0000000180009000-memory.dmp

          Filesize

          36KB