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Analysis

  • max time kernel
    142s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02/04/2024, 00:37

General

  • Target

    2024-04-02_f9b49c98755c58c68618cb1e9985587f_magniber_revil.exe

  • Size

    5.6MB

  • MD5

    f9b49c98755c58c68618cb1e9985587f

  • SHA1

    561f73b4258a2b36547265cc47560ea96fe618e4

  • SHA256

    dc6439f061339d1addbce55511e88e41081ef6b36c9611e3939d9914bf211e61

  • SHA512

    be7e01506d3f0aa75872d0a6a2aa3bc10e2f09bbb5e6d880b29c41a48b40c294e146d374afaa4d52a96132f1c48be61db689a0a9e189c0c3f25a5bc96f2e8688

  • SSDEEP

    98304:kpKEJWqF/G2lP3ZWnaIyGbCy4uqJOBiT5A4V5wfa2o:fMWsplRWn/Cy40iTiB/o

Malware Config

Extracted

Family

raccoon

Botnet

4a9f651f0c883b5f75c545d430f6c021

C2

http://192.227.94.170:80

Attributes
  • user_agent

    MrBidenNeverKnow

xor.plain

Signatures

  • Raccoon

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

  • Raccoon Stealer V2 payload 6 IoCs
  • Detects executables containing SQL queries to confidential data stores. Observed in infostealers 6 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 behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-02_f9b49c98755c58c68618cb1e9985587f_magniber_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-02_f9b49c98755c58c68618cb1e9985587f_magniber_revil.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Users\Admin\AppData\Local\Temp\2024-04-02_f9b49c98755c58c68618cb1e9985587f_magniber_revil.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-04-02_f9b49c98755c58c68618cb1e9985587f_magniber_revil.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:2216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\WTxUjFy94d3u

    Filesize

    92KB

    MD5

    daea01a1eeec41d1ef7acf350267d614

    SHA1

    2fbda195dd0ac5c5be1719443d534dea093a834f

    SHA256

    ed30a447244be6c2bb43bd0efd1ed61e627511eee767ff57b1c1e6d5fdc56c6b

    SHA512

    290e39bad325a9236b2378b3b66547e2606a02c1b4dd1c422ae240107c201f80f130bc3eefe130cfa975ca9b1a02b25f79218e3be08ef74995ed28d2a9378b78

  • \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/1640-1-0x0000000000400000-0x0000000000999000-memory.dmp

    Filesize

    5.6MB

  • memory/1640-0-0x0000000000400000-0x0000000000999000-memory.dmp

    Filesize

    5.6MB

  • memory/2216-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2216-17-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2216-10-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2216-9-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2216-6-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2216-2-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/2216-52-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB