Analysis

  • max time kernel
    132s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06-10-2022 22:17

General

  • Target

    4aa1e343c1b0f9e5ade449ae7ae63cc4.exe

  • Size

    1.4MB

  • MD5

    4aa1e343c1b0f9e5ade449ae7ae63cc4

  • SHA1

    377daa11190974f3d6eb166063b28bdfc07f2b7e

  • SHA256

    06b2f4503ff44aeb98aefb8f65f5392c7b90f1ca8dc618a249b866914590a40f

  • SHA512

    23858123c021809e25f819e28a10ee20dffe4b5d5d607a989edd5723df7c2fb8a1fe5a78a67ca8dfe1ad5cfe4a3d81ae8354b77214155119f6687298c0766d68

  • SSDEEP

    24576:6UbwxnD9nhdeyWHy9t2GAYq+yo61j1b/pZWv6ARIFRd9iACg6teNf:VwxDdeyWnG2BFiqJCg6M

Malware Config

Extracted

Family

raccoon

Botnet

9b19cf60d9bdf65b8a2495aa965456c3

C2

http://5.2.70.65/

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
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4aa1e343c1b0f9e5ade449ae7ae63cc4.exe
    "C:\Users\Admin\AppData\Local\Temp\4aa1e343c1b0f9e5ade449ae7ae63cc4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • Loads dropped DLL
      PID:1424
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1424 -s 748
        3⤵
        • Program crash
        PID:1544

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

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/1048-55-0x0000000001FD0000-0x0000000002635000-memory.dmp
    Filesize

    6.4MB

  • memory/1048-56-0x0000000000290000-0x00000000003D3000-memory.dmp
    Filesize

    1.3MB

  • memory/1048-57-0x0000000000290000-0x00000000003D3000-memory.dmp
    Filesize

    1.3MB

  • memory/1048-58-0x0000000076171000-0x0000000076173000-memory.dmp
    Filesize

    8KB

  • memory/1048-59-0x0000000001FD0000-0x0000000002635000-memory.dmp
    Filesize

    6.4MB

  • memory/1048-60-0x0000000000290000-0x00000000003D3000-memory.dmp
    Filesize

    1.3MB

  • memory/1048-61-0x000000000C870000-0x000000000C95D000-memory.dmp
    Filesize

    948KB

  • memory/1048-54-0x0000000001FD0000-0x0000000002635000-memory.dmp
    Filesize

    6.4MB

  • memory/1048-66-0x0000000000290000-0x00000000003D3000-memory.dmp
    Filesize

    1.3MB

  • memory/1424-62-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1424-69-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1424-67-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1424-64-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/1424-73-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB