Analysis

  • max time kernel
    34s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    18-05-2021 12:02

General

  • Target

    DMVideo.exe

  • Size

    353KB

  • MD5

    592c1cc435037d3cdc583e4b9ba1eec2

  • SHA1

    7327e12960157f0a1077ae23193f4848398da801

  • SHA256

    14d3995a5466c357fff817ac63a96da2f34c59453e1cbc28ba0315aef1c43cf8

  • SHA512

    617da76d6e42e3e18d1f01e1af24bccc47cff08e7d09b6bc25d8d9642f5ab36c50cef461b431a1fe38d8846a54faa278e8f6e106a103b55f1cf46587dd9e7e3a

Malware Config

Extracted

Family

redline

Botnet

magsik

C2

185.215.113.45:3722

Signatures

  • RedLine

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

  • RedLine Payload 3 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 use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DMVideo.exe
    "C:\Users\Admin\AppData\Local\Temp\DMVideo.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1084
    • C:\Users\Admin\AppData\Local\Temp\DMVideo.exe
      C:\Users\Admin\AppData\Local\Temp\DMVideo.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1680

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/1084-60-0x0000000000AD0000-0x0000000000AD1000-memory.dmp
    Filesize

    4KB

  • memory/1084-62-0x00000000047C0000-0x00000000047C1000-memory.dmp
    Filesize

    4KB

  • memory/1084-63-0x0000000000450000-0x0000000000457000-memory.dmp
    Filesize

    28KB

  • memory/1680-64-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1680-65-0x0000000000416082-mapping.dmp
  • memory/1680-66-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1680-68-0x0000000004D60000-0x0000000004D61000-memory.dmp
    Filesize

    4KB