Analysis

  • max time kernel
    133s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-07-2023 12:06

General

  • Target

    36dc266ad1ea8df0139336871.exe

  • Size

    3.5MB

  • MD5

    4695f98bf6e8c0908c0b6af77ec31a6c

  • SHA1

    41b05253a583238d6c583a97eb6d45e92607f53d

  • SHA256

    36dc266ad1ea8df01393368710ee6c6fd21629e833252cf0f3f63dffd908c805

  • SHA512

    b85d91a68c514e2e27d0a1b72aa7d12abed855953944eb2ab7a723a9770972b94434416a2415fc46a3aee516642121329b22eb61f80fc760d011da0ce4acfb30

  • SSDEEP

    24576:Pam/O3RT2048qUkeSLdnC/sGB9D/YBl7B3Yom6pd+e6idu6sN6FCBfcW877++aIS:PaZ3Rb4UScABl7B3YH6pd+e6i

Malware Config

Extracted

Family

raccoon

Botnet

071a7b18a42c1cd94de2fc5bb0bbcaf2

C2

http://193.142.147.59:80

xor.plain

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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\36dc266ad1ea8df0139336871.exe
    "C:\Users\Admin\AppData\Local\Temp\36dc266ad1ea8df0139336871.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1504
    • C:\Users\Admin\AppData\Local\Temp\36dc266ad1ea8df0139336871.exe
      C:\Users\Admin\AppData\Local\Temp\36dc266ad1ea8df0139336871.exe
      2⤵
      • Loads dropped DLL
      PID:3336

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/1504-174-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-151-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-141-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-176-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-145-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-180-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-149-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-178-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-153-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-155-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-157-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-158-0x0000000005340000-0x0000000005350000-memory.dmp

    Filesize

    64KB

  • memory/1504-160-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-162-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-164-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-166-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-168-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-170-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-172-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-133-0x0000000000670000-0x00000000009F4000-memory.dmp

    Filesize

    3.5MB

  • memory/1504-143-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-137-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-147-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-182-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-184-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-186-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-188-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-190-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-192-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-194-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-196-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-198-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-1457-0x00000000055A0000-0x00000000055A1000-memory.dmp

    Filesize

    4KB

  • memory/1504-1458-0x00000000057C0000-0x0000000005852000-memory.dmp

    Filesize

    584KB

  • memory/1504-1459-0x0000000005860000-0x00000000058C6000-memory.dmp

    Filesize

    408KB

  • memory/1504-1460-0x0000000006020000-0x00000000065C4000-memory.dmp

    Filesize

    5.6MB

  • memory/1504-134-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-139-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/1504-135-0x00000000054A0000-0x0000000005567000-memory.dmp

    Filesize

    796KB

  • memory/3336-1465-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/3336-1526-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB