Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    14/07/2023, 12:44

General

  • Target
    f63ac0b3496291dbc468e2d5a1f2bcd5.exe
  • Size 340KB
  • Sample230714-pygrlaef9v
  • SHA256 909e6a3a60bc50f1633f1252c42b41eb640828cd7c9bccc1eef7750bbff427a6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • RedLine

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

  • RedLine payload 1 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f63ac0b3496291dbc468e2d5a1f2bcd5.exe
    "C:\Users\Admin\AppData\Local\Temp\f63ac0b3496291dbc468e2d5a1f2bcd5.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2164

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2164-54-0x0000000000AF0000-0x0000000000B4A000-memory.dmp

        memory/2164-55-0x0000000074D50000-0x000000007543E000-memory.dmp

        memory/2164-56-0x00000000005D0000-0x0000000000610000-memory.dmp

        memory/2164-57-0x0000000074D50000-0x000000007543E000-memory.dmp