Analysis

  • max time kernel
    105s
  • max time network
    110s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    16-05-2022 12:49

General

  • Target

    ddd15a5efd67879ffa0555df39457557.exe

  • Size

    400KB

  • MD5

    ddd15a5efd67879ffa0555df39457557

  • SHA1

    ecd0b4d61a8497d511dd80865d5f6d98d08509a7

  • SHA256

    b1c2bad535b059f0705ac4d42f676d4e833b23b36c922cb77ba43d0d166465da

  • SHA512

    badaf98dc4d1cd02b28ff8c000810309a43a95646d50fe119aa8d1f13d5541f04c0f86968c2b2c618bb1fc9f8423d60609cc36fe1c72709102a336f78f115860

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\ddd15a5efd67879ffa0555df39457557.exe
    "C:\Users\Admin\AppData\Local\Temp\ddd15a5efd67879ffa0555df39457557.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1728

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/1728-54-0x00000000002CE000-0x00000000002F8000-memory.dmp
    Filesize

    168KB

  • memory/1728-55-0x00000000001B0000-0x00000000001E7000-memory.dmp
    Filesize

    220KB

  • memory/1728-56-0x0000000000400000-0x0000000002B80000-memory.dmp
    Filesize

    39.5MB

  • memory/1728-57-0x00000000046C0000-0x00000000046F0000-memory.dmp
    Filesize

    192KB

  • memory/1728-58-0x0000000006E70000-0x0000000006E9E000-memory.dmp
    Filesize

    184KB

  • memory/1728-59-0x0000000076451000-0x0000000076453000-memory.dmp
    Filesize

    8KB