Analysis

  • max time kernel
    41s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    28-10-2022 07:36

General

  • Target

    3d5ca98b8fd257c263dee31cf88c8375.exe

  • Size

    199KB

  • MD5

    3d5ca98b8fd257c263dee31cf88c8375

  • SHA1

    435178d2cd7bdf2eeab445531e25791cdf613ef0

  • SHA256

    5bdc99834bb593ed40414902672683b1ffa778115150641c02518ea7244075ac

  • SHA512

    171825e914f90605f4c84ee2c3807aed0ac6688ed32bfb49569d3b20f84c859c2cf645b12675053ae8be238c9750ca84b0866dbc3f925b42a62fe3600edec0c2

  • SSDEEP

    6144:pzs6pvOcf/UKr6t9YgW2gVDLs0bG1LmqJGe:pzdhhfSzYRNDLsLlm

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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3d5ca98b8fd257c263dee31cf88c8375.exe
    "C:\Users\Admin\AppData\Local\Temp\3d5ca98b8fd257c263dee31cf88c8375.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:112

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/112-54-0x00000000003A0000-0x00000000003D8000-memory.dmp

    Filesize

    224KB

  • memory/112-55-0x00000000003E0000-0x0000000000440000-memory.dmp

    Filesize

    384KB

  • memory/112-56-0x0000000000380000-0x0000000000386000-memory.dmp

    Filesize

    24KB

  • memory/112-57-0x0000000074C11000-0x0000000074C13000-memory.dmp

    Filesize

    8KB