Analysis

  • max time kernel
    43s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    28/12/2022, 06:01

General

  • Target

    file.exe

  • Size

    382KB

  • MD5

    686c0318c04b0a3036868e3a794d0376

  • SHA1

    818cc7a916751a2aaac3d34e6faa1929fa4c2365

  • SHA256

    8257006c171191935bef4d623e91f72db0fdaa87d045b00151ae8857e16e8768

  • SHA512

    56a11255974ba7efcbe2d7e23f2336e04635c48736b48c15feb3db69a5e48642a3176e19ccc318af44b4c1fb0315f44638fb3b10c29588e2845a609d05bc770e

  • SSDEEP

    6144:H2fLQxJqg7rIppPBAjSGaV5/BDndVI56FgbyvuuefD93991YDZ:aW8pTAjSGaV5JLM6FgbyvTeR39

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:1184

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1184-54-0x000000000063B000-0x0000000000672000-memory.dmp

          Filesize

          220KB

        • memory/1184-55-0x0000000000280000-0x00000000002D9000-memory.dmp

          Filesize

          356KB

        • memory/1184-56-0x0000000000400000-0x0000000000484000-memory.dmp

          Filesize

          528KB

        • memory/1184-57-0x0000000001E40000-0x0000000001E8C000-memory.dmp

          Filesize

          304KB

        • memory/1184-58-0x0000000001E90000-0x0000000001EDA000-memory.dmp

          Filesize

          296KB

        • memory/1184-59-0x0000000074BB1000-0x0000000074BB3000-memory.dmp

          Filesize

          8KB

        • memory/1184-60-0x000000000063B000-0x0000000000672000-memory.dmp

          Filesize

          220KB

        • memory/1184-61-0x0000000000400000-0x0000000000484000-memory.dmp

          Filesize

          528KB