Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231025-en
  • resource tags

    arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
  • submitted
    04-12-2023 16:40

General

  • Target

    NEAS.b5cf579375a0f70bb78e1db6b286517906614d1aeedada230f88e22126c08d4fexe.exe

  • Size

    17.2MB

  • MD5

    925b24e015594a31f27b664408d5790b

  • SHA1

    34da1ed812040a8537e35fa985bb5a391170df24

  • SHA256

    b5cf579375a0f70bb78e1db6b286517906614d1aeedada230f88e22126c08d4f

  • SHA512

    a54d03cc68002635fb1fdd12853777993563cb145a4315fc32c0e66f920b7f43e9030f8b8aedb64199b6872d9bc778f2e13fca7d59d764fbff8a8aef6b4c4f7c

  • SSDEEP

    393216:5/dAyQ3aVYQ3wjvRj4tKEP3VgDePlbYfOPtYu:VdAj3aOvRXSlgDePlEfOlYu

Malware Config

Signatures

  • Raccoon

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

  • Raccoon Stealer V2 payload 4 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 NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.b5cf579375a0f70bb78e1db6b286517906614d1aeedada230f88e22126c08d4fexe.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.b5cf579375a0f70bb78e1db6b286517906614d1aeedada230f88e22126c08d4fexe.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:2936

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\hk28c0tU2D9B

    Filesize

    92KB

    MD5

    bb18dcba6963f64dfb434e83255c7a5e

    SHA1

    5bf0d53e721eb40ab8172a1134d1657b9d40e4d7

    SHA256

    d020d662d980b19b1a21f7f6860e8e7958f96d797c939a5fee1d13845c0f3b6b

    SHA512

    a898203234fbf1b75a5c1fc224b25273a39391563e8048b8dc8b798aff34e6910defbe4f7067afaa7eb764473818489d91adcc2c4a4f4f099e656c9a0640d67d

  • \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/2936-22-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/2936-32-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/2936-8-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2936-12-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2936-13-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2936-11-0x0000000077110000-0x0000000077111000-memory.dmp

    Filesize

    4KB

  • memory/2936-15-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2936-17-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2936-18-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/2936-20-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/2936-0-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2936-25-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/2936-27-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/2936-9-0x0000000000400000-0x0000000001EF7000-memory.dmp

    Filesize

    27.0MB

  • memory/2936-30-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/2936-35-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/2936-37-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/2936-40-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/2936-42-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/2936-6-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2936-5-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2936-3-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2936-2-0x0000000000400000-0x0000000001EF7000-memory.dmp

    Filesize

    27.0MB

  • memory/2936-82-0x0000000000400000-0x0000000001EF7000-memory.dmp

    Filesize

    27.0MB

  • memory/2936-83-0x0000000000400000-0x0000000001EF7000-memory.dmp

    Filesize

    27.0MB