Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    24-10-2021 13:41

General

  • Target

    Full-Setup.exe

  • Size

    617KB

  • MD5

    3e51441dbc25e639574078fe3beba68b

  • SHA1

    1a4de23d68342dffb53efac5e9dcf102a66adea4

  • SHA256

    53a144e5fd49272bbcbe6b46fb8bf54488cdedbd7b767b8128e43e709a7b929b

  • SHA512

    38793d4faa8b30246988eb03b85618e6b363e8bcfefa03c6b04a975e748060737a2978d05541dbcad5334dd77665f9e19dda169d63e424e630c2db6a3c8d3c6a

Malware Config

Signatures

  • RedLine

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

  • RedLine Payload 5 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 use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Full-Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Full-Setup.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:608
    • C:\Users\Admin\AppData\Local\Temp\Full-Setup.exe
      C:\Users\Admin\AppData\Local\Temp\Full-Setup.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1432

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/608-55-0x0000000074F61000-0x0000000074F63000-memory.dmp

    Filesize

    8KB

  • memory/608-56-0x0000000001070000-0x0000000001071000-memory.dmp

    Filesize

    4KB

  • memory/608-58-0x0000000004B40000-0x0000000004B41000-memory.dmp

    Filesize

    4KB

  • memory/1432-60-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1432-59-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1432-62-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1432-61-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1432-63-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1432-64-0x0000000000418DC2-mapping.dmp

  • memory/1432-66-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1432-68-0x0000000001000000-0x0000000001001000-memory.dmp

    Filesize

    4KB