Analysis

  • max time kernel
    43s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2022, 19:54

General

  • Target

    e0a37557ceca54ef1339f8881dbf5b11fe061b0524ddb97ae766d2940cab0ffc.exe

  • Size

    342KB

  • MD5

    8ee2e5598413cb6d01ef3f1482822c34

  • SHA1

    efbdbf087f4df9b11314182c6147ad74339e6239

  • SHA256

    e0a37557ceca54ef1339f8881dbf5b11fe061b0524ddb97ae766d2940cab0ffc

  • SHA512

    4294523ea8d9e1437239ee8b0d23545949ff91669b0c658fc24866a55c2ddecafa37f7cc1178fb3ec763e54d21e066ef073d2e822cd25b72de528e5dfbc1d84d

  • SSDEEP

    6144:+uL9Rv5CQ+y/h2edbcol6K6ZqnmO82dgJ/tIji3GymI:jbcQN/h2edbtd63VtOGm

Malware Config

Extracted

Family

redline

Botnet

shakur

C2

31.41.244.198:4083

Attributes
  • auth_value

    77cf57cf0231c3bc6ab7b37cc351aa82

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e0a37557ceca54ef1339f8881dbf5b11fe061b0524ddb97ae766d2940cab0ffc.exe
    "C:\Users\Admin\AppData\Local\Temp\e0a37557ceca54ef1339f8881dbf5b11fe061b0524ddb97ae766d2940cab0ffc.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1636

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1636-54-0x0000000000880000-0x00000000008C6000-memory.dmp

          Filesize

          280KB

        • memory/1636-55-0x0000000001F70000-0x0000000001FB4000-memory.dmp

          Filesize

          272KB

        • memory/1636-56-0x00000000762F1000-0x00000000762F3000-memory.dmp

          Filesize

          8KB

        • memory/1636-57-0x000000000060D000-0x000000000063C000-memory.dmp

          Filesize

          188KB

        • memory/1636-58-0x0000000000220000-0x000000000026B000-memory.dmp

          Filesize

          300KB

        • memory/1636-59-0x0000000000400000-0x000000000047A000-memory.dmp

          Filesize

          488KB

        • memory/1636-60-0x000000000060D000-0x000000000063C000-memory.dmp

          Filesize

          188KB

        • memory/1636-61-0x0000000000400000-0x000000000047A000-memory.dmp

          Filesize

          488KB