Analysis

  • max time kernel
    48s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    09/01/2023, 07:02

General

  • Target

    file.exe

  • Size

    485KB

  • MD5

    6158318928d7c1766fdcfaa709a7abc3

  • SHA1

    8e97d01124e506d2eb3a8dc2a214209c12e36177

  • SHA256

    d378bbf249a91273ed467359e6e604b84030b161521cf621092dbf5767bf2deb

  • SHA512

    9030f42975360b0c56fb7cba0d5b9b7a2b614e5b5ed80e2ab0d1ac473ffb4c1ce21fbd1f20b167039e44f781d21759d1e61d14968335b89bba16cf021eb51baa

  • SSDEEP

    6144:qxX8cu4pLaCQCXmIwytBvQNieHfV56BMW7ALzj9yY7GSHUitRFCFuedWc++g:qxX8NE2CQCXm7ytehVkMFjGSRt+++g

Malware Config

Extracted

Family

redline

Botnet

@new@2023

C2

77.73.133.62:22344

Attributes
  • auth_value

    8284279aedaed026a9b7cb9c1c0be4e4

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 1 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:996

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/996-54-0x0000000004DE0000-0x0000000004E2C000-memory.dmp

          Filesize

          304KB

        • memory/996-55-0x0000000007370000-0x00000000073BA000-memory.dmp

          Filesize

          296KB

        • memory/996-56-0x00000000757A1000-0x00000000757A3000-memory.dmp

          Filesize

          8KB

        • memory/996-58-0x0000000003040000-0x0000000003099000-memory.dmp

          Filesize

          356KB

        • memory/996-57-0x000000000028B000-0x00000000002C2000-memory.dmp

          Filesize

          220KB

        • memory/996-59-0x0000000000400000-0x000000000303C000-memory.dmp

          Filesize

          44.2MB

        • memory/996-60-0x000000000028B000-0x00000000002C2000-memory.dmp

          Filesize

          220KB

        • memory/996-61-0x0000000000400000-0x000000000303C000-memory.dmp

          Filesize

          44.2MB