Analysis

  • max time kernel
    51s
  • max time network
    67s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    17-10-2022 21:21

General

  • Target

    941d659ae7dea2fd5c1aa4b09cb9516a502b5c6c1d503efe6b6328801176cdbf.exe

  • Size

    2.5MB

  • MD5

    76db228d61022f20ae62d751b4c163ba

  • SHA1

    8d72ad5482f7164441ffe8f90ab79557784c878c

  • SHA256

    941d659ae7dea2fd5c1aa4b09cb9516a502b5c6c1d503efe6b6328801176cdbf

  • SHA512

    daba86863fc8f1ed975f233bc4cd934d609e7ef854eb57165c67e163421cdc50f7b059063bbf5bee0a0528c7b273320932e8ce76bd59d7fd53f0e4dd7528e9e2

  • SSDEEP

    24576:vmw4MA8/R3BL7o+w0Y1Yj002XLMw96KZd2B8Z0b5bpD6cvI/H/313LaXC79lyulD:v7AAnL7o+awbfI/H/313moHl3z

Malware Config

Extracted

Family

raccoon

Botnet

ce21570f8b07f4e68bfb7f44917635b1

C2

http://77.73.133.7/

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
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\941d659ae7dea2fd5c1aa4b09cb9516a502b5c6c1d503efe6b6328801176cdbf.exe
    "C:\Users\Admin\AppData\Local\Temp\941d659ae7dea2fd5c1aa4b09cb9516a502b5c6c1d503efe6b6328801176cdbf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4544
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Loads dropped DLL
      PID:99468

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Defense Evasion

Scripting

1
T1064

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

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/4544-120-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/4544-121-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/4544-122-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/4544-123-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/4544-124-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/4544-125-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/4544-126-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/4544-127-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/4544-128-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/4544-129-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/4544-130-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/4544-131-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/4544-132-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/4544-133-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/4544-135-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/4544-134-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-136-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/99468-143-0x0000000000408597-mapping.dmp
  • memory/99468-144-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-145-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-146-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-147-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-148-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-149-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-150-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-151-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-152-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-153-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-154-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-155-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-156-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-157-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-158-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-159-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-160-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-161-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/99468-162-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-163-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-164-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-165-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-166-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-167-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-168-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-169-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-170-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-171-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-172-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-173-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-174-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-175-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-176-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-177-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-178-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-179-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-180-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-181-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-182-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-183-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB

  • memory/99468-184-0x0000000077340000-0x00000000774CE000-memory.dmp
    Filesize

    1.6MB