Resubmissions

16-07-2023 16:09

230716-tlsqjsfe78 10

16-07-2023 16:02

230716-tgs6hsgd2v 10

Analysis

  • max time kernel
    141s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-07-2023 16:09

General

  • Target

    daniilcoder_crypted.exe

  • Size

    538KB

  • MD5

    82fb3cc145b2b05aa6750513d393a2b2

  • SHA1

    97b18db9775fc94ffc6d66f17eb5e3a889203d63

  • SHA256

    6d9c24fc94431a1ed496008696fca844cfa262b21a2622651cecf4683a436900

  • SHA512

    a46394d9f541fd56e36d43cacbaf10b2eac97b0bcc33a31c6c0d02772547621da7167a5d86fe047337de0d5ca112c0bcb2d6798ecc77c4673c8c835d96c65884

  • SSDEEP

    12288:V77crGJ/xyKB9UyTLrY1XROcbzu2qgR0h76Z:R+GJ/zrYHb/R0h7

Malware Config

Extracted

Family

raccoon

Botnet

f11400b7e6aba41ec29466fc8776c524

C2

http://94.142.138.147:77u

xor.plain

Signatures

  • Raccoon

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

  • Raccoon Stealer payload 3 IoCs
  • Downloads MZ/PE file
  • Loads dropped DLL 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\daniilcoder_crypted.exe
    "C:\Users\Admin\AppData\Local\Temp\daniilcoder_crypted.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5100
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Loads dropped DLL
      PID:2624
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5100 -s 436
      2⤵
      • Program crash
      PID:4136
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5100 -ip 5100
    1⤵
      PID:1896

    Network

    MITRE ATT&CK Enterprise v6

    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/2624-134-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/2624-139-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/2624-199-0x0000000061E00000-0x0000000061EF1000-memory.dmp

      Filesize

      964KB

    • memory/5100-133-0x00000000005B0000-0x000000000063D000-memory.dmp

      Filesize

      564KB