Analysis

  • max time kernel
    118s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    15-10-2021 21:59

General

  • Target

    Setup.exe

  • Size

    469KB

  • MD5

    6c22a69dcff9df6a612c491c1b07083d

  • SHA1

    ddcb2fd1ab67384bcc6341f558fd467343d52e2b

  • SHA256

    63b2eb04f5ee9f31febc724c9f46f8a95491d4a55a1a4cc6139718258e953444

  • SHA512

    726cd7194e0db5b2029559e6992e721d7589ae2d9957a6d2af4b31059caf6e97bc02746ad0972e16df23d846c15e21780396db7d7a224f0f07fc9674bf79229e

Malware Config

Extracted

Family

redline

Botnet

@seniorkokanidze

C2

45.137.190.237:27973

Signatures

  • RedLine

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

  • RedLine Payload 1 IoCs
  • Downloads MZ/PE file
  • 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\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1228

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/1228-53-0x0000000001390000-0x0000000001391000-memory.dmp
    Filesize

    4KB

  • memory/1228-55-0x0000000000550000-0x0000000000551000-memory.dmp
    Filesize

    4KB

  • memory/1228-56-0x000000001AE40000-0x000000001AE42000-memory.dmp
    Filesize

    8KB

  • memory/1228-57-0x00000000009E0000-0x00000000009FD000-memory.dmp
    Filesize

    116KB

  • memory/1228-58-0x000000001AE46000-0x000000001AE65000-memory.dmp
    Filesize

    124KB