Analysis

  • max time kernel
    39s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    24-05-2022 11:06

General

  • Target

    5b946141d35d56f171f3764df3505af5.exe

  • Size

    405KB

  • MD5

    5b946141d35d56f171f3764df3505af5

  • SHA1

    b4b3a3bc9f8640990df5b1c192f432f3f9285665

  • SHA256

    55daafc56cbac32100944d17ea6d2a13a365f5987acaf5ca8c593c30e0c16c96

  • SHA512

    0e1b6b2c13b804ff20f309484cd5de29474f882a680b38d768d8c6b86bef6d9a8155a616fac5816e47996b6658c97066d45e4fb0ad191a700c45c7a2d5a1ee46

Malware Config

Extracted

Family

redline

Botnet

top

C2

185.215.113.75:81

Attributes
  • auth_value

    ff6259bc2baf33b54b454aad484fb0ee

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • 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\5b946141d35d56f171f3764df3505af5.exe
    "C:\Users\Admin\AppData\Local\Temp\5b946141d35d56f171f3764df3505af5.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1056

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1056-54-0x00000000009B0000-0x00000000009E0000-memory.dmp
    Filesize

    192KB

  • memory/1056-55-0x0000000000A30000-0x0000000000A5E000-memory.dmp
    Filesize

    184KB

  • memory/1056-56-0x0000000000A7E000-0x0000000000AA8000-memory.dmp
    Filesize

    168KB

  • memory/1056-57-0x0000000000220000-0x0000000000257000-memory.dmp
    Filesize

    220KB

  • memory/1056-58-0x0000000000400000-0x000000000092E000-memory.dmp
    Filesize

    5.2MB

  • memory/1056-59-0x00000000764C1000-0x00000000764C3000-memory.dmp
    Filesize

    8KB