Analysis

  • max time kernel
    138s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-07-2023 10:31

General

  • Target

    92d20a87ae3af0877463da266823fe48.exe

  • Size

    165KB

  • MD5

    92d20a87ae3af0877463da266823fe48

  • SHA1

    825872fa988112d8ed8efdf0a8a22d4ad44a5b3d

  • SHA256

    b7682e332b297b35b0d5a9b1961c9aa7a13a7f25af5fa939f795b4286d620925

  • SHA512

    d0c20cbf07d8d3b73cb6e490696fb07471677b23564d68e3019fa360b95d77a25dd579a9b4a61b15997c33f2aaa16460bbd6051d8e00dd632ca112b532fe4394

  • SSDEEP

    3072:O/ELcD48PYETgjpreNbYs4TaB4RZI5w+:iELcDTgtwbPw+

Malware Config

Extracted

Family

raccoon

Botnet

6e489b600db6a7cfd6a1b65b9a5a61eb

C2

http://5.78.111.161:8088/

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.

  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\92d20a87ae3af0877463da266823fe48.exe
    "C:\Users\Admin\AppData\Local\Temp\92d20a87ae3af0877463da266823fe48.exe"
    1⤵
    • Loads dropped DLL
    PID:3060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 1448
      2⤵
      • Program crash
      PID:2808
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3060 -ip 3060
    1⤵
      PID:992

    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/3060-134-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/3060-135-0x00000000020F0000-0x00000000020FE000-memory.dmp

      Filesize

      56KB

    • memory/3060-136-0x0000000000400000-0x00000000004E3000-memory.dmp

      Filesize

      908KB

    • memory/3060-140-0x0000000000400000-0x00000000004E3000-memory.dmp

      Filesize

      908KB

    • memory/3060-141-0x0000000000610000-0x0000000000710000-memory.dmp

      Filesize

      1024KB

    • memory/3060-142-0x00000000020F0000-0x00000000020FE000-memory.dmp

      Filesize

      56KB

    • memory/3060-187-0x0000000000400000-0x00000000004E3000-memory.dmp

      Filesize

      908KB

    • memory/3060-188-0x0000000061E00000-0x0000000061EF1000-memory.dmp

      Filesize

      964KB