Analysis

  • max time kernel
    142s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-09-2022 20:59

General

  • Target

    84f7ae051ae10d5d7dd0d6367e2ad0f037fc69a551db1bce54b6725ae5149fa8.exe

  • Size

    287KB

  • MD5

    3bb1d652dba7e11d1809b88564128fc9

  • SHA1

    f3dedf469d604ec373f2cdc58c812447f653d7d5

  • SHA256

    84f7ae051ae10d5d7dd0d6367e2ad0f037fc69a551db1bce54b6725ae5149fa8

  • SHA512

    953c8762c5cd897d90a75504be7c6910e95c739dacedc64e318a44277a47f482f525cb4148723e4de790d36d9ee894e32b7c3bb214e73a36948b30b1b12b1bcb

  • SSDEEP

    6144:lUmtjhfqBFXABT9KDczKDwh4M/nzfZFgPGbis:ltED+IDczKDwh4M/bt

Malware Config

Extracted

Family

raccoon

Botnet

567d5bff28c2a18132d2f88511f07435

C2

http://116.203.167.5/

http://195.201.248.58/

rc4.plain

Signatures

  • Raccoon

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

  • 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\84f7ae051ae10d5d7dd0d6367e2ad0f037fc69a551db1bce54b6725ae5149fa8.exe
    "C:\Users\Admin\AppData\Local\Temp\84f7ae051ae10d5d7dd0d6367e2ad0f037fc69a551db1bce54b6725ae5149fa8.exe"
    1⤵
    • Loads dropped DLL
    PID:1484
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1484 -s 760
      2⤵
      • Program crash
      PID:4688
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1484 -ip 1484
    1⤵
      PID:3028

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    2
    T1005

    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/1484-132-0x0000000000B8E000-0x0000000000B9E000-memory.dmp
      Filesize

      64KB

    • memory/1484-133-0x0000000000970000-0x0000000000980000-memory.dmp
      Filesize

      64KB

    • memory/1484-134-0x0000000000400000-0x00000000007EA000-memory.dmp
      Filesize

      3.9MB

    • memory/1484-138-0x0000000000B8E000-0x0000000000B9E000-memory.dmp
      Filesize

      64KB

    • memory/1484-139-0x0000000000400000-0x00000000007EA000-memory.dmp
      Filesize

      3.9MB

    • memory/1484-140-0x0000000000B8E000-0x0000000000B9E000-memory.dmp
      Filesize

      64KB

    • memory/1484-141-0x0000000000400000-0x00000000007EA000-memory.dmp
      Filesize

      3.9MB