Analysis

  • max time kernel
    141s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • submitted
    22/06/2023, 09:21

General

  • Target
    ddc8ffd0641b7d561430ae489fc6aeb0.exe
  • Size 282KB
  • Sample230622-lbbqaaeh4v
  • SHA256 fd499f6e9aeec4927a0b4ef013123db28d6ec283845cf8b6632efd209f53d383
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • raccoon

Botnet
  • d994c0b62868be51c69e73ee757b68ca

C2
  • http://95.217.163.56:8089/

xor.plain

Signatures

  • Raccoon

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

  • Raccoon Stealer payload 2 IoCs
  • Downloads MZ/PE file
  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ddc8ffd0641b7d561430ae489fc6aeb0.exe
    "C:\Users\Admin\AppData\Local\Temp\ddc8ffd0641b7d561430ae489fc6aeb0.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1452
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1452 -s 744
      2⤵
      • Program crash
      PID:828

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        mozglue.dll

        • Path \Users\Admin\AppData\LocalLow\mozglue.dll
        • Size 612KB
        • SHA256 4191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862
        • MD5 SHA1 SHA512 SSDEEP

        nss3.dll

        • Path \Users\Admin\AppData\LocalLow\nss3.dll
        • Size 1.9MB
        • SHA256 c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e
        • MD5 SHA1 SHA512 SSDEEP

        sqlite3.dll

        • Path \Users\Admin\AppData\LocalLow\sqlite3.dll
        • Size 1.0MB
        • SHA256 47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68
        • MD5 SHA1 SHA512 SSDEEP

        memory/1452-54-0x0000000000220000-0x0000000000235000-memory.dmp

        memory/1452-55-0x0000000000240000-0x000000000024E000-memory.dmp

        memory/1452-88-0x0000000000400000-0x00000000004D4000-memory.dmp

        memory/1452-89-0x0000000061E00000-0x0000000061EF1000-memory.dmp