Analysis

  • max time kernel
    20s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    07-01-2021 13:55

General

  • Target

    8016a2439b4f6c3a919fcbea61615b21.exe

  • Size

    333KB

  • MD5

    8016a2439b4f6c3a919fcbea61615b21

  • SHA1

    7619ef641117ca576075f09d7815864af6effec2

  • SHA256

    36e2d47f3667ec11a9853dbc29f67599970b96f16692a6212757d3b7410de34c

  • SHA512

    340b05653b6a3e6821add4d9ba50e33eedd1921e06751b7d99deab80881f13330b4217b513ec5c82b601492047ec550d3c87814ffa6725b9ad3010739d07f008

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.

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8016a2439b4f6c3a919fcbea61615b21.exe
    "C:\Users\Admin\AppData\Local\Temp\8016a2439b4f6c3a919fcbea61615b21.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1640

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1640-2-0x0000000006340000-0x0000000006351000-memory.dmp

    Filesize

    68KB

  • memory/1640-3-0x0000000006550000-0x0000000006561000-memory.dmp

    Filesize

    68KB

  • memory/1640-4-0x00000000745C0000-0x0000000074CAE000-memory.dmp

    Filesize

    6.9MB

  • memory/1640-5-0x0000000004EE0000-0x0000000004F0B000-memory.dmp

    Filesize

    172KB

  • memory/1640-6-0x0000000006440000-0x000000000646A000-memory.dmp

    Filesize

    168KB