Resubmissions

16-07-2023 16:09

230716-tlsqjsfe78 10

16-07-2023 16:02

230716-tgs6hsgd2v 10

Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-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 4 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 13 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:2104
    • 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:1528
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 36
      2⤵
      • Program crash
      PID:2604

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\LocalLow\mozglue.dll

    Filesize

    612KB

    MD5

    f07d9977430e762b563eaadc2b94bbfa

    SHA1

    da0a05b2b8d269fb73558dfcf0ed5c167f6d3877

    SHA256

    4191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862

    SHA512

    6afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf

  • \Users\Admin\AppData\LocalLow\nss3.dll

    Filesize

    1.9MB

    MD5

    f67d08e8c02574cbc2f1122c53bfb976

    SHA1

    6522992957e7e4d074947cad63189f308a80fcf2

    SHA256

    c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e

    SHA512

    2e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5

  • \Users\Admin\AppData\LocalLow\sqlite3.dll

    Filesize

    1.0MB

    MD5

    dbf4f8dcefb8056dc6bae4b67ff810ce

    SHA1

    bbac1dd8a07c6069415c04b62747d794736d0689

    SHA256

    47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68

    SHA512

    b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1

  • memory/1528-55-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1528-56-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1528-60-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/1528-62-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1528-63-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1528-96-0x0000000061E00000-0x0000000061EF1000-memory.dmp

    Filesize

    964KB

  • memory/2104-54-0x00000000012C0000-0x000000000134D000-memory.dmp

    Filesize

    564KB