Analysis

  • max time kernel
    28s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • resource tags

    arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
  • submitted
    23-06-2023 15:22

General

  • Target

    055fe92d19f804a8ace1edf70a937829.exe

  • Size

    236KB

  • MD5

    055fe92d19f804a8ace1edf70a937829

  • SHA1

    d24f4a1ef6f892918159a28ffcab84d108b9873a

  • SHA256

    a7e5b32109ef08c9950f9885208a11c8a9b5963c7a3aa5e77926515382d60fbd

  • SHA512

    f11c35b089c7b8ff26db17567f8ccf5bdcbf6b18333af0b5a3f4186ab78c74fa1151fb3f77cddc132cf8c0427a557ae91a79609899d478e509383c8bab8f751b

  • SSDEEP

    3072:mAPKN1jbrG8KrZlIJVg0g9fXOKCZmP8T4xoK8+IVTuKGCSpq2H702:jKN1rG8KrIJVBg9ferZm7OKUirNb

Malware Config

Signatures

  • Raccoon

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

  • Raccoon Stealer payload 3 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\055fe92d19f804a8ace1edf70a937829.exe
    "C:\Users\Admin\AppData\Local\Temp\055fe92d19f804a8ace1edf70a937829.exe"
    1⤵
    • Loads dropped DLL
    PID:1248

Network

MITRE ATT&CK Enterprise v6

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/1248-55-0x0000000000220000-0x000000000022E000-memory.dmp

    Filesize

    56KB

  • memory/1248-62-0x0000000000400000-0x0000000001B3D000-memory.dmp

    Filesize

    23.2MB

  • memory/1248-106-0x0000000000400000-0x0000000001B3D000-memory.dmp

    Filesize

    23.2MB