Analysis

  • max time kernel
    147s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-01-2023 21:23

General

  • Target

    file.exe

  • Size

    676KB

  • MD5

    86f5fc4c4e892540dd55816b592e6acc

  • SHA1

    72ddfd7b2be3c8c0f8ef61024c815f6bf9c89291

  • SHA256

    0c346b8657a834a536575fb82a6b9ee37c738547fb2e4de821917d9131ec3fe2

  • SHA512

    9f6b15b2aee343bc92b38a91ada6758363f10638f3447ce945fbb8422a85297542d5453aa2ba51264a257eaa13eb28665b2e17ae8735b59fd08be67a979d11aa

  • SSDEEP

    12288:28BR8ZROp7Z9Go5k25A0qkVUtNB22/+qaSaLMJfTE6EpcK:2e4o7G0k2bVUtNB523rSTE6Yj

Malware Config

Extracted

Family

raccoon

Botnet

04f8fa0bf52b1b98a127f6deeac54f84

C2

http://94.131.3.70/

http://83.217.11.11/

http://83.217.11.13/

http://83.217.11.14/

http://45.15.156.222/

rc4.plain

Signatures

  • Raccoon

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

  • Downloads MZ/PE file
  • Loads dropped DLL 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4684
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngentask.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngentask.exe"
      2⤵
        PID:4960
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe"
        2⤵
          PID:2140
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe
          "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe"
          2⤵
            PID:1500
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\DataSvcUtil.exe
            "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\DataSvcUtil.exe"
            2⤵
              PID:4512
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
              "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"
              2⤵
              • Loads dropped DLL
              PID:3908

          Network

          MITRE ATT&CK Matrix ATT&CK v6

          Credential Access

          Credentials in Files

          1
          T1081

          Collection

          Data from Local System

          1
          T1005

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\LocalLow\mozglue.dll
            Filesize

            612KB

            MD5

            f07d9977430e762b563eaadc2b94bbfa

            SHA1

            da0a05b2b8d269fb73558dfcf0ed5c167f6d3877

            SHA256

            4191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862

            SHA512

            6afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf

          • C:\Users\Admin\AppData\LocalLow\nss3.dll
            Filesize

            1.9MB

            MD5

            f67d08e8c02574cbc2f1122c53bfb976

            SHA1

            6522992957e7e4d074947cad63189f308a80fcf2

            SHA256

            c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e

            SHA512

            2e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5

          • C:\Users\Admin\AppData\LocalLow\sqlite3.dll
            Filesize

            1.0MB

            MD5

            dbf4f8dcefb8056dc6bae4b67ff810ce

            SHA1

            bbac1dd8a07c6069415c04b62747d794736d0689

            SHA256

            47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68

            SHA512

            b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1

          • memory/3908-135-0x00000000004088ED-mapping.dmp
          • memory/3908-134-0x0000000000400000-0x0000000000441000-memory.dmp
            Filesize

            260KB

          • memory/3908-137-0x0000000000400000-0x0000000000441000-memory.dmp
            Filesize

            260KB

          • memory/3908-139-0x0000000000400000-0x0000000000441000-memory.dmp
            Filesize

            260KB

          • memory/3908-140-0x0000000000400000-0x0000000000441000-memory.dmp
            Filesize

            260KB

          • memory/3908-144-0x0000000000400000-0x0000000000441000-memory.dmp
            Filesize

            260KB

          • memory/4684-132-0x00000262C9C70000-0x00000262C9D1C000-memory.dmp
            Filesize

            688KB

          • memory/4684-133-0x00007FFF1CE20000-0x00007FFF1D8E1000-memory.dmp
            Filesize

            10.8MB

          • memory/4684-138-0x00007FFF1CE20000-0x00007FFF1D8E1000-memory.dmp
            Filesize

            10.8MB