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Analysis

  • max time kernel
    142s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/09/2023, 16:11

General

  • Target

    Fxhdglrvft_JC.exe

  • Size

    816KB

  • MD5

    0d4d3fd81be90e306cfbbd19410b4134

  • SHA1

    4c095ad2ac52fe9d4c74faa5b2e2e1c745d97d2e

  • SHA256

    f588278291a1b869c7e0e713ed198607c393600515acfd60137e29bfdbfd4e9b

  • SHA512

    ff8be8dabdd2ca5e07c65a6deb14ca96e5c44cf35977f221f58be91855d3e230c84b6dcec2dd5751eead0e4b05d08f9c8a7f42915591139d650c713dc5a34b4d

  • SSDEEP

    12288:/jaydQ/TxFdbV+wonPGWRVc1gYnFaKVzJ3wSR8n5XhdPPMw:/uydCdbkRVc1gYnF/JJ4XDXM

Malware Config

Extracted

Family

raccoon

Botnet

7f44ae0b7f2c0c657163637ea9cf5563

C2

http://194.213.18.158:80

http://144.217.220.122:80

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
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Fxhdglrvft_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\Fxhdglrvft_JC.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2404
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:1072

Network

MITRE ATT&CK Enterprise v15

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/1072-1090-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/1072-1126-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2404-39-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-45-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-7-0x0000000005300000-0x0000000005310000-memory.dmp

    Filesize

    64KB

  • memory/2404-8-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-9-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-11-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-13-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-15-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-17-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-19-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-21-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-23-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-25-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-27-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-29-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-31-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-33-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-43-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-37-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-1-0x00000000005F0000-0x00000000006C2000-memory.dmp

    Filesize

    840KB

  • memory/2404-6-0x0000000074440000-0x0000000074BF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2404-41-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-35-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-47-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-49-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-51-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-53-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-55-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-57-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-59-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-61-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-63-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-65-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-67-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-69-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-71-0x0000000006BA0000-0x0000000006C56000-memory.dmp

    Filesize

    728KB

  • memory/2404-1084-0x0000000006CD0000-0x0000000006CD1000-memory.dmp

    Filesize

    4KB

  • memory/2404-5-0x0000000002C40000-0x0000000002C4A000-memory.dmp

    Filesize

    40KB

  • memory/2404-1091-0x0000000074440000-0x0000000074BF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2404-4-0x0000000005300000-0x0000000005310000-memory.dmp

    Filesize

    64KB

  • memory/2404-3-0x00000000050F0000-0x0000000005182000-memory.dmp

    Filesize

    584KB

  • memory/2404-2-0x00000000056A0000-0x0000000005C44000-memory.dmp

    Filesize

    5.6MB

  • memory/2404-0-0x0000000074440000-0x0000000074BF0000-memory.dmp

    Filesize

    7.7MB