Analysis

  • max time kernel
    118s
  • max time network
    181s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-01-2023 22:44

General

  • Target

    Setup.exe

  • Size

    726.0MB

  • MD5

    88f5792ceda4df58f4c9bec9bbdd4a04

  • SHA1

    60bf9077b57289caa614025bf2824eab086b2157

  • SHA256

    021ebf3c52ec1eb0b1ad741222f3b6795f794e26cc043beecf802a58d3ec2904

  • SHA512

    61f065f317c7f66081223b66f6653e118e93e778a3350f0a57867938dca2dfc8c57d157d0ae02f72b93904fefa24cf541975443867f09cb4e13d4d77139781d8

  • SSDEEP

    98304:SnWvdJR3w+AZorxot0eX+9mQe+Azi7vDPXHjBs0gChji/AEipDFXfY7k/I:Sn2D3K3G7YUNs+EgJg7aI

Malware Config

Extracted

Family

raccoon

Botnet

1269ed6cdc166a49ecc72e46095cface

C2

http://79.137.197.160/

http://79.137.197.190/

rc4.plain

Signatures

  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 39 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:540
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -pss -s 448 -p 2520 -ip 2520
    1⤵
      PID:3252
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2520 -s 772
      1⤵
      • Program crash
      PID:4588
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /4
      1⤵
      • Checks SCSI registry key(s)
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1040

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    Query Registry

    2
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/540-132-0x0000000000400000-0x0000000000D6E000-memory.dmp
      Filesize

      9.4MB

    • memory/540-134-0x0000000000400000-0x0000000000D6E000-memory.dmp
      Filesize

      9.4MB

    • memory/540-135-0x0000000000400000-0x0000000000D6E000-memory.dmp
      Filesize

      9.4MB

    • memory/540-136-0x0000000000400000-0x0000000000D6E000-memory.dmp
      Filesize

      9.4MB