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Analysis

  • max time kernel
    47s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    06/09/2022, 20:07

General

  • Target

    file.exe

  • Size

    4.5MB

  • MD5

    81f06766a8b182160e8249ee9829033e

  • SHA1

    9bae649549ede763350bd4c938ddc265e3d26719

  • SHA256

    a0d18375b944c31bdbe13a20fd82c34b02f5e1c64a007e26abdcf45dedc5f411

  • SHA512

    ed0c2455f8c60c1b1352c38e6fc164da343d4577d6ab13bf4d844e9f4d56c7165dd8b5c07de43d45ed0135e8a6d7f2e47ad6b9e691ff689042654bf432c0910d

  • SSDEEP

    98304:IzIXmyILcH8ZEddV3CptcRnduS1HK7NWb9bwtybvSg1MsknEit:IAI+8QbRIL7NG3bmNt

Malware Config

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 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 behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1724

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1724-54-0x0000000000400000-0x0000000000887000-memory.dmp

    Filesize

    4.5MB

  • memory/1724-55-0x0000000002460000-0x0000000002498000-memory.dmp

    Filesize

    224KB

  • memory/1724-56-0x00000000025C0000-0x00000000025F8000-memory.dmp

    Filesize

    224KB

  • memory/1724-57-0x0000000000400000-0x0000000000887000-memory.dmp

    Filesize

    4.5MB

  • memory/1724-58-0x0000000074DC1000-0x0000000074DC3000-memory.dmp

    Filesize

    8KB

  • memory/1724-59-0x0000000000400000-0x0000000000887000-memory.dmp

    Filesize

    4.5MB