Analysis

  • max time kernel
    141s
  • max time network
    134s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    31-07-2023 12:59

General

  • Target

    f8a35dd9b6f6c23470a5c5902f19a4efdbdfa86c4e18d497fd153872c1cc2471.exe

  • Size

    257KB

  • MD5

    bf7d48747998c636f443ab40e5318606

  • SHA1

    8f23e2805fb519d9db45e1b78bd8c2f9ac02c6bd

  • SHA256

    f8a35dd9b6f6c23470a5c5902f19a4efdbdfa86c4e18d497fd153872c1cc2471

  • SHA512

    31dbf067ab2d0e44d048560acb115c6043851e9fcd38a9d8000392c2919429707f182f7a4f648d1c61b5921f2ee1caa88d21826ebde071a991b1da40a4952761

  • SSDEEP

    3072:qzRFIg+n32L6cgHgg2lDTnlyOno2g+1MiRfKytq4f1ZDH9Opd:qlFW322cgAgATnJo2h5Zttq4Ls

Malware Config

Extracted

Family

raccoon

Botnet

c610d498a9c34173052f3f4fcea051af

C2

http://galandskiyher1.com:80/

xor.plain

Signatures

  • Raccoon

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

  • Raccoon Stealer payload 5 IoCs
  • Downloads MZ/PE file
  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f8a35dd9b6f6c23470a5c5902f19a4efdbdfa86c4e18d497fd153872c1cc2471.exe
    "C:\Users\Admin\AppData\Local\Temp\f8a35dd9b6f6c23470a5c5902f19a4efdbdfa86c4e18d497fd153872c1cc2471.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1464
    • C:\Users\Admin\AppData\Local\Temp\f8a35dd9b6f6c23470a5c5902f19a4efdbdfa86c4e18d497fd153872c1cc2471.exe
      "C:\Users\Admin\AppData\Local\Temp\f8a35dd9b6f6c23470a5c5902f19a4efdbdfa86c4e18d497fd153872c1cc2471.exe"
      2⤵
      • Loads dropped DLL
      PID:1524

Network

MITRE ATT&CK Enterprise v15

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/1464-118-0x00000000026A0000-0x00000000027A0000-memory.dmp

    Filesize

    1024KB

  • memory/1464-119-0x0000000002420000-0x000000000242E000-memory.dmp

    Filesize

    56KB

  • memory/1524-120-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1524-122-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1524-155-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1524-156-0x0000000061E00000-0x0000000061EF1000-memory.dmp

    Filesize

    964KB

  • memory/1524-157-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB