Analysis

  • max time kernel
    141s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-11-2022 19:01

General

  • Target

    fe1b78899975b0743933ddd3e44b49b4be94cf06edf20a79211037f79475ad95.exe

  • Size

    5.7MB

  • MD5

    9775c76a3cde8e4662dbd27b20e045b6

  • SHA1

    f1485a7562300296826ff509239f1d11ed4fc2e4

  • SHA256

    fe1b78899975b0743933ddd3e44b49b4be94cf06edf20a79211037f79475ad95

  • SHA512

    350c12198ac88a5362ec1b10d3195809d33740a504e800e8b26bdab7c1777852deb27a96bd7a2a2470fb31126cfe20e7ed922733608f836e490abd1f32921de0

  • SSDEEP

    98304:HE4VX+57n/rc00I5XVe1z/7sOu3rm2pg+XNirA2CKTf1Ft4f6P:kOX+5T/Y0zhV+L7C7m6SA2Ccuf

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 2 IoCs
  • VMProtect packed file 2 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\fe1b78899975b0743933ddd3e44b49b4be94cf06edf20a79211037f79475ad95.exe
    "C:\Users\Admin\AppData\Local\Temp\fe1b78899975b0743933ddd3e44b49b4be94cf06edf20a79211037f79475ad95.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1784

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1784-132-0x00000000008B0000-0x000000000121D000-memory.dmp

    Filesize

    9.4MB

  • memory/1784-135-0x00000000008B0000-0x000000000121D000-memory.dmp

    Filesize

    9.4MB