Analysis

  • max time kernel
    39s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    16-05-2022 15:07

General

  • Target

    688fc87d394462a64f23a72727b52cc1.exe

  • Size

    400KB

  • MD5

    688fc87d394462a64f23a72727b52cc1

  • SHA1

    bb4a227f421a180aee78edf8e5fadf8f19f5233f

  • SHA256

    5cea628133b4e12c6882ad54f831cb5979979532437eda6a8fee75cf84360daf

  • SHA512

    9bc551e1aa9672f39be7c9797570eebd34ae48e200f71df9c7c2a2527574473d52f8b8f7fc6b1a70a0cf24c8631bb2be64efdd6dbcc5b0746edb751881cbf533

Malware Config

Extracted

Family

redline

Botnet

test1

C2

185.215.113.75:80

Attributes
  • auth_value

    7ab4a4e2eae9eb7ae10f64f68df53bb3

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\688fc87d394462a64f23a72727b52cc1.exe
    "C:\Users\Admin\AppData\Local\Temp\688fc87d394462a64f23a72727b52cc1.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1884

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/1884-54-0x0000000004700000-0x0000000004730000-memory.dmp
    Filesize

    192KB

  • memory/1884-55-0x0000000002FFE000-0x0000000003028000-memory.dmp
    Filesize

    168KB

  • memory/1884-56-0x00000000003C0000-0x00000000003F7000-memory.dmp
    Filesize

    220KB

  • memory/1884-57-0x0000000006E30000-0x0000000006E5E000-memory.dmp
    Filesize

    184KB

  • memory/1884-58-0x0000000000400000-0x0000000002B80000-memory.dmp
    Filesize

    39.5MB

  • memory/1884-59-0x0000000075191000-0x0000000075193000-memory.dmp
    Filesize

    8KB