Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-en-20211104
  • submitted
    13/11/2021, 23:47

General

  • Target
    d5bcb713701ff4284dfc09017147b6b4.exe
  • Size 567KB
  • Sample211113-3svm6acfbl
  • SHA256 9598ecb2f430ae57baec3e652df255e48ab6fbc4cb680f567a5ba3832cae7e56
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • raccoon

Version
  • 1.8.3-hotfix

Botnet
  • 675718a5f2ce6d3cacf6cb04a512f5637eae995f

Attributes
  • url4cnc

    http://91.219.236.27/agrybirdsgamerept

    http://5.181.156.92/agrybirdsgamerept

    http://91.219.236.207/agrybirdsgamerept

    http://185.225.19.18/agrybirdsgamerept

    http://91.219.237.227/agrybirdsgamerept

    http://185.163.47.176/agrybirdsgamerept

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d5bcb713701ff4284dfc09017147b6b4.exe
    "C:\Users\Admin\AppData\Local\Temp\d5bcb713701ff4284dfc09017147b6b4.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1452
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1452 -s 408
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:576

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/576-60-0x0000000000320000-0x0000000000321000-memory.dmp

        memory/1452-55-0x00000000002CB000-0x000000000031B000-memory.dmp

        memory/1452-56-0x0000000075971000-0x0000000075973000-memory.dmp

        memory/1452-57-0x0000000002830000-0x00000000028BF000-memory.dmp

        memory/1452-58-0x0000000000400000-0x00000000027B5000-memory.dmp