Analysis

  • max time kernel
    40s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    11-08-2022 21:05

General

  • Target

    3c591943eed225ad674b2f4e345e5e5a8fa9d59f940e7dda9f44e79b1f38071b.exe

  • Size

    355KB

  • MD5

    a68a9b83e88030d612753e6777d7c9e9

  • SHA1

    fac85f65290396c32bb9eeadbf1abd44d1437022

  • SHA256

    3c591943eed225ad674b2f4e345e5e5a8fa9d59f940e7dda9f44e79b1f38071b

  • SHA512

    ac1ef28d411285673efffef0b7b528192694064bfa8c7e22efc87327a917f8d0cdfbe31d5778ab97d9d30efac17932f6cefc368eccfebadf282a71243452185b

Malware Config

Extracted

Family

redline

Botnet

ruzki

C2

193.106.191.165:39482

Attributes
  • auth_value

    71a0558c0eea274a5bd617ea85786884

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\3c591943eed225ad674b2f4e345e5e5a8fa9d59f940e7dda9f44e79b1f38071b.exe
    "C:\Users\Admin\AppData\Local\Temp\3c591943eed225ad674b2f4e345e5e5a8fa9d59f940e7dda9f44e79b1f38071b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1828

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/1828-54-0x000000000259C000-0x00000000025C6000-memory.dmp
    Filesize

    168KB

  • memory/1828-55-0x00000000002D0000-0x0000000000308000-memory.dmp
    Filesize

    224KB

  • memory/1828-56-0x0000000004360000-0x0000000004392000-memory.dmp
    Filesize

    200KB

  • memory/1828-57-0x0000000000400000-0x00000000024DE000-memory.dmp
    Filesize

    32.9MB

  • memory/1828-58-0x0000000004390000-0x00000000043C0000-memory.dmp
    Filesize

    192KB

  • memory/1828-59-0x0000000075B81000-0x0000000075B83000-memory.dmp
    Filesize

    8KB

  • memory/1828-60-0x000000000259C000-0x00000000025C6000-memory.dmp
    Filesize

    168KB

  • memory/1828-61-0x0000000000400000-0x00000000024DE000-memory.dmp
    Filesize

    32.9MB