Analysis

  • max time kernel
    185s
  • max time network
    211s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-11-2022 15:36

General

  • Target

    a94be500bff41489e820128e5ae7cf0182cfb4008b96bae7aa84a7fc6bebd86f.exe

  • Size

    5.6MB

  • MD5

    2b9e4c8b5459b6b32afe8232578e62c9

  • SHA1

    729cd17ddcdb3a25959402d232c4b57afc0a6205

  • SHA256

    a94be500bff41489e820128e5ae7cf0182cfb4008b96bae7aa84a7fc6bebd86f

  • SHA512

    bc5c73c5c88a57498c0ebf5f6ee752214c38679654ea6d0b0ce57801073942611c3032f7053b0b016988920c9794b92c33e021c94020fa01d480c41b2f81e342

  • SSDEEP

    98304:XQajqcRtCO5ngBBjXUlFNV0ccSL5CAfxsL8v8FGw/4hpfIpoZoaWBV8x4t44pUFn:pjxCYYq7959Z6HGrpQuqas8x4HpUnwh

Malware Config

Extracted

Family

raccoon

rc4.plain

Signatures

  • Raccoon

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

  • Shurk

    Shurk is an infostealer, written in C++ which appeared in 2021.

  • Shurk Stealer payload 4 IoCs
  • VMProtect packed file 4 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a94be500bff41489e820128e5ae7cf0182cfb4008b96bae7aa84a7fc6bebd86f.exe
    "C:\Users\Admin\AppData\Local\Temp\a94be500bff41489e820128e5ae7cf0182cfb4008b96bae7aa84a7fc6bebd86f.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:3756

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3756-132-0x0000000000E00000-0x0000000001766000-memory.dmp

    Filesize

    9.4MB

  • memory/3756-133-0x0000000000E00000-0x0000000001766000-memory.dmp

    Filesize

    9.4MB

  • memory/3756-134-0x0000000000E00000-0x0000000001766000-memory.dmp

    Filesize

    9.4MB

  • memory/3756-138-0x0000000000E00000-0x0000000001766000-memory.dmp

    Filesize

    9.4MB