Analysis

  • max time kernel
    121s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    19-10-2021 13:30

General

  • Target

    90046d3b74faf155ab55d2a7735cb65e.exe

  • Size

    380KB

  • MD5

    90046d3b74faf155ab55d2a7735cb65e

  • SHA1

    e9c81bfbd05b87051bb23882f53c08d1ae2a4d8b

  • SHA256

    68814ee1749962e20ec70301cae1e66d653ccd857fd5973eb6a823ed17ebada0

  • SHA512

    0259ca4f4727394261a33ccf15e5e9fec97f0ceb6be5ebffe5de442225ce5c5b3449109419cf9ed1264315fadce13867ac998d314e6aada9eeae69c9c876eeb3

Malware Config

Extracted

Family

redline

Botnet

19.10

C2

185.215.113.17:9054

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\90046d3b74faf155ab55d2a7735cb65e.exe
    "C:\Users\Admin\AppData\Local\Temp\90046d3b74faf155ab55d2a7735cb65e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:864

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/864-53-0x000000000026B000-0x000000000028E000-memory.dmp
    Filesize

    140KB

  • memory/864-54-0x0000000004940000-0x000000000495F000-memory.dmp
    Filesize

    124KB

  • memory/864-55-0x0000000004A60000-0x0000000004A7D000-memory.dmp
    Filesize

    116KB

  • memory/864-57-0x0000000000400000-0x0000000002DB7000-memory.dmp
    Filesize

    41.7MB

  • memory/864-58-0x00000000070F1000-0x00000000070F2000-memory.dmp
    Filesize

    4KB

  • memory/864-56-0x00000000003C0000-0x00000000003F0000-memory.dmp
    Filesize

    192KB

  • memory/864-59-0x00000000070F2000-0x00000000070F3000-memory.dmp
    Filesize

    4KB

  • memory/864-60-0x00000000070F3000-0x00000000070F4000-memory.dmp
    Filesize

    4KB

  • memory/864-61-0x00000000070F4000-0x00000000070F6000-memory.dmp
    Filesize

    8KB