Analysis

  • max time kernel
    115s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    22-09-2021 07:23

General

  • Target

    f0d6b6de5eadb2edf11dce199030f150d6a1597fde159c0f8e7491e13fcf26c1.exe

  • Size

    560KB

  • MD5

    72dafc4033046a1406b08fff6c9edbae

  • SHA1

    18fde5c7adb6152e155017af5219995fe615486c

  • SHA256

    f0d6b6de5eadb2edf11dce199030f150d6a1597fde159c0f8e7491e13fcf26c1

  • SHA512

    8a767cd7aafda33d393fa5eb4fbf4d782c77bb8b61931365e424af630a87bd5af3bea452f1ef6cdfe0b69ebaa63cc4d869f311ffc248652a2bdd6a3670fe2ee2

Malware Config

Extracted

Family

raccoon

Botnet

3a0693aace391ad57b292defd202847793de4c76

Attributes
  • url4cnc

    https://telete.in/agrybirdsgamerept

rc4.plain
rc4.plain

Signatures

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • Downloads MZ/PE file
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f0d6b6de5eadb2edf11dce199030f150d6a1597fde159c0f8e7491e13fcf26c1.exe
    "C:\Users\Admin\AppData\Local\Temp\f0d6b6de5eadb2edf11dce199030f150d6a1597fde159c0f8e7491e13fcf26c1.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\f0d6b6de5eadb2edf11dce199030f150d6a1597fde159c0f8e7491e13fcf26c1.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3712
      • C:\Windows\SysWOW64\timeout.exe
        timeout /T 10 /NOBREAK
        3⤵
        • Delays execution with timeout.exe
        PID:752

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2192-115-0x0000000003070000-0x0000000003100000-memory.dmp

    Filesize

    576KB

  • memory/2192-116-0x0000000000400000-0x0000000002BD4000-memory.dmp

    Filesize

    39.8MB