Analysis

  • max time kernel
    40s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    27-06-2022 09:10

General

  • Target

    7f708a5ce5363e9fcad36eb7af3dfc0d66f945a5274bda179b3f70f203c8d8b8.exe

  • Size

    389KB

  • MD5

    9819eb6628311ff1a48397f99a304b72

  • SHA1

    111c10b2822695949b13c82358daa0f43b6bd3e6

  • SHA256

    7f708a5ce5363e9fcad36eb7af3dfc0d66f945a5274bda179b3f70f203c8d8b8

  • SHA512

    b4b5cbed0c8fc9e2cb6e7ce687500015f612acc67cedc48d12f6f12b71a2dcde77ac2944666e6eab253f2112ffe28c5858400288f814fd4f71a3387227469c54

Malware Config

Extracted

Family

redline

Botnet

RUZKI

C2

193.106.191.246:23196

Attributes
  • auth_value

    121027c094f768a0a0e9b562f6417952

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\7f708a5ce5363e9fcad36eb7af3dfc0d66f945a5274bda179b3f70f203c8d8b8.exe
    "C:\Users\Admin\AppData\Local\Temp\7f708a5ce5363e9fcad36eb7af3dfc0d66f945a5274bda179b3f70f203c8d8b8.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:948

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/948-55-0x00000000025A0000-0x00000000025D0000-memory.dmp
    Filesize

    192KB

  • memory/948-56-0x00000000025F0000-0x000000000261E000-memory.dmp
    Filesize

    184KB

  • memory/948-57-0x0000000000230000-0x0000000000330000-memory.dmp
    Filesize

    1024KB

  • memory/948-58-0x00000000003A0000-0x00000000003D7000-memory.dmp
    Filesize

    220KB

  • memory/948-59-0x0000000000400000-0x0000000000B54000-memory.dmp
    Filesize

    7.3MB

  • memory/948-60-0x0000000074F21000-0x0000000074F23000-memory.dmp
    Filesize

    8KB

  • memory/948-61-0x0000000000230000-0x0000000000330000-memory.dmp
    Filesize

    1024KB

  • memory/948-62-0x0000000000400000-0x0000000000B54000-memory.dmp
    Filesize

    7.3MB