Analysis

  • max time kernel
    44s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    23-05-2022 13:02

General

  • Target

    bca2e6292b5ed2ca4360347f96803d43.exe

  • Size

    383KB

  • MD5

    bca2e6292b5ed2ca4360347f96803d43

  • SHA1

    33ff78733149fb69f08c93dc415807f01c729af7

  • SHA256

    11f864b4614cb3265b353220873deb49b07153a9d7547de3b15c2e95742a7798

  • SHA512

    2736a409834fa1239eda8a504b12f407a099b4f7e05f45be68ddf7d7ab94d5d78125e998ef76ef0d7a732c58727bcd1fc55b3284bcd533d8bf1c1aace3a91bfa

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\bca2e6292b5ed2ca4360347f96803d43.exe
    "C:\Users\Admin\AppData\Local\Temp\bca2e6292b5ed2ca4360347f96803d43.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1972

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/1972-54-0x00000000005B8000-0x00000000005E2000-memory.dmp
    Filesize

    168KB

  • memory/1972-55-0x0000000001EF0000-0x0000000001F20000-memory.dmp
    Filesize

    192KB

  • memory/1972-56-0x0000000001F20000-0x0000000001F4E000-memory.dmp
    Filesize

    184KB

  • memory/1972-57-0x0000000075BD1000-0x0000000075BD3000-memory.dmp
    Filesize

    8KB

  • memory/1972-58-0x00000000005B8000-0x00000000005E2000-memory.dmp
    Filesize

    168KB

  • memory/1972-59-0x0000000000220000-0x0000000000257000-memory.dmp
    Filesize

    220KB

  • memory/1972-60-0x0000000000400000-0x00000000004A5000-memory.dmp
    Filesize

    660KB