Analysis

  • max time kernel
    134s
  • max time network
    63s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-06-2023 13:21

General

  • Target

    4c8215f5fa1a70ccd5c5043ae9228820.exe

  • Size

    272KB

  • MD5

    4c8215f5fa1a70ccd5c5043ae9228820

  • SHA1

    3dcea1172e97fd16cdbd5f617634a19a22febc10

  • SHA256

    e441f76f21f624136a63e22a03fe2f32674d47e9869091524eb5037303e60a51

  • SHA512

    5e1e103972fb47043f1600211a330500c46ecf98624f4c3474bc69d27d004c124bff4ff8104403d752604ec37fcbd723269be12c983658a974825eaee769aefd

  • SSDEEP

    3072:ar8UjmAxpNoCHG6e6z2SARkyEQzYPVl4AETDtWVnvPxHadPF221s+s33UNf21MyW:vUjjsCHG6Pg/dYL4AADtWnR6dt22h

Malware Config

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
  • 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.

  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4c8215f5fa1a70ccd5c5043ae9228820.exe
    "C:\Users\Admin\AppData\Local\Temp\4c8215f5fa1a70ccd5c5043ae9228820.exe"
    1⤵
    • Loads dropped DLL
    PID:4212
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4212 -s 1504
      2⤵
      • Program crash
      PID:2496
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4212 -ip 4212
    1⤵
      PID:1000

    Network

    MITRE ATT&CK Enterprise v6

    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/4212-134-0x0000000001BC0000-0x0000000001BCE000-memory.dmp

      Filesize

      56KB

    • memory/4212-179-0x0000000000400000-0x0000000001B46000-memory.dmp

      Filesize

      23.3MB

    • memory/4212-180-0x0000000061E00000-0x0000000061EF1000-memory.dmp

      Filesize

      964KB