Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-04-2024 00:47

General

  • Target

    2024-04-03_2ab36b7875f2b5a876377164b3b609f2_magniber_revil.exe

  • Size

    2.9MB

  • MD5

    2ab36b7875f2b5a876377164b3b609f2

  • SHA1

    0d022cf7d49015fc97c576d89a710e5aeabaeaff

  • SHA256

    0f8e95a2c0575292fe6b8151428013f85b645f315e2d67a927a4b0c6d26af3c9

  • SHA512

    e62f221b3e3a7d2d14e56519ca46e69af3c2570d8d2d9cc382c9778fe37a75567b3af311074ed1709a0385d9bd38e11dd2ed8dbd1b30427b53d56266fe486238

  • SSDEEP

    49152:ueG4DbBlHFAYl0R2fvjnZ1tmr5BOFGdoYNStv4Qr/0O0NAfT6ZI5I7+SPqKSM1x4:ueGUGAfT1e+hKhDPa

Malware Config

Extracted

Family

raccoon

Botnet

4a9f651f0c883b5f75c545d430f6c021

C2

http://192.227.94.170:80

Attributes
  • user_agent

    MrBidenNeverKnow

xor.plain

Signatures

  • Raccoon

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

  • Raccoon Stealer V2 payload 5 IoCs
  • Detects executables containing SQL queries to confidential data stores. Observed in infostealers 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.

  • Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-03_2ab36b7875f2b5a876377164b3b609f2_magniber_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-03_2ab36b7875f2b5a876377164b3b609f2_magniber_revil.exe"
    1⤵
    • Suspicious use of NtCreateThreadExHideFromDebugger
    • Suspicious use of WriteProcessMemory
    PID:4492
    • C:\Users\Admin\AppData\Local\Temp\2024-04-03_2ab36b7875f2b5a876377164b3b609f2_magniber_revil.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-04-03_2ab36b7875f2b5a876377164b3b609f2_magniber_revil.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:1600

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\6E52DQ4259k9

    Filesize

    116KB

    MD5

    f70aa3fa04f0536280f872ad17973c3d

    SHA1

    50a7b889329a92de1b272d0ecf5fce87395d3123

    SHA256

    8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

    SHA512

    30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

  • 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

  • C:\Users\Admin\AppData\LocalLow\u6TDW6Tc5FCg

    Filesize

    92KB

    MD5

    8dd2f8cec583412974b6b5673303b60c

    SHA1

    54814e5b8a92746836b3ed7010b1113cb9ed3edd

    SHA256

    be219751e702f0f66a289e86c706a3503170dbba121ffb3517bff25006d8f8a1

    SHA512

    b8bcf923163d5a855163778dc7027bb2cb625883d34badd40231c6e03dda4992ac851cad72c956c758887446faa0664a0bf9410731d1aabd0b89c9f9b0fa3899

  • memory/1600-15-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/1600-7-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/1600-6-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/1600-2-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/1600-65-0x0000000000400000-0x0000000000416000-memory.dmp

    Filesize

    88KB

  • memory/4492-0-0x0000000000400000-0x00000000006EE000-memory.dmp

    Filesize

    2.9MB

  • memory/4492-4-0x0000000000400000-0x00000000006EE000-memory.dmp

    Filesize

    2.9MB

  • memory/4492-1-0x0000000000400000-0x00000000006EE000-memory.dmp

    Filesize

    2.9MB