Analysis

  • max time kernel
    63s
  • max time network
    67s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-09-2022 22:21

General

  • Target

    c09d01c8ff1a471a1176b37e68b26c6a63e7487fdb8642de6ee180dd3da8910e.exe

  • Size

    7.7MB

  • MD5

    ad893d62c825d311c4733b65c788b818

  • SHA1

    d17bd768266007566a59b1c14ef6f4c9f30a4ff3

  • SHA256

    c09d01c8ff1a471a1176b37e68b26c6a63e7487fdb8642de6ee180dd3da8910e

  • SHA512

    841f80bcac2d7acff44a78a9a9092e2e750586ef1d054bb58aa1c03fd32a371415c1f52f01c3256db03a6e671a49f00c3bbe5214577bc7fc4f7b31ea68dab6c8

  • SSDEEP

    196608:udSRf50/fy7TaoGo2QGya4lbC7t+5mkWHA1jZBsIkPnp:5xayV529ya41C7tFaZTI

Malware Config

Extracted

Family

raccoon

Botnet

30983d9f29580bfa36d11934e219e205

C2

http://176.124.218.249/

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
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c09d01c8ff1a471a1176b37e68b26c6a63e7487fdb8642de6ee180dd3da8910e.exe
    "C:\Users\Admin\AppData\Local\Temp\c09d01c8ff1a471a1176b37e68b26c6a63e7487fdb8642de6ee180dd3da8910e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:784
    • 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:980

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/784-60-0x0000000075FC1000-0x0000000075FC3000-memory.dmp
    Filesize

    8KB

  • memory/784-57-0x0000000002C40000-0x0000000003317000-memory.dmp
    Filesize

    6.8MB

  • memory/784-54-0x00000000002E0000-0x0000000000FCD000-memory.dmp
    Filesize

    12.9MB

  • memory/784-61-0x000000000D000000-0x000000000D0FD000-memory.dmp
    Filesize

    1012KB

  • memory/784-62-0x0000000003320000-0x000000000347C000-memory.dmp
    Filesize

    1.4MB

  • memory/784-63-0x000000000D000000-0x000000000D0FD000-memory.dmp
    Filesize

    1012KB

  • memory/784-56-0x00000000002E0000-0x0000000000FCD000-memory.dmp
    Filesize

    12.9MB

  • memory/784-58-0x0000000003320000-0x000000000347C000-memory.dmp
    Filesize

    1.4MB

  • memory/784-69-0x00000000002E0000-0x0000000000FCD000-memory.dmp
    Filesize

    12.9MB

  • memory/784-59-0x0000000002C40000-0x0000000003317000-memory.dmp
    Filesize

    6.8MB

  • memory/784-70-0x0000000003320000-0x000000000347C000-memory.dmp
    Filesize

    1.4MB

  • memory/980-72-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/980-68-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/980-66-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/980-64-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/980-76-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB

  • memory/980-77-0x0000000000400000-0x0000000000414000-memory.dmp
    Filesize

    80KB