Analysis

  • max time kernel
    43s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    27-06-2022 10:14

General

  • Target

    327df9ee5e64512b498d2ea577fa4cf89bdf1e74410b94c22b5f859bf9ad0129.exe

  • Size

    388KB

  • MD5

    a48892ca959b74c4eb8ff7bad785f882

  • SHA1

    7f173ee59e9408be747bb6463e2b6b09fc8176fc

  • SHA256

    327df9ee5e64512b498d2ea577fa4cf89bdf1e74410b94c22b5f859bf9ad0129

  • SHA512

    0ec6825f210fe302429b9a6246f520423473df288ef4e60ea00103c04ac237a0991c86d18c98820fc46061f884dd65c796c00922260cdc73fb8a5f39df5ac001

Malware Config

Extracted

Family

redline

Botnet

RUZKI

C2

193.106.191.246:23196

Attributes
  • auth_value

    121027c094f768a0a0e9b562f6417952

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\327df9ee5e64512b498d2ea577fa4cf89bdf1e74410b94c22b5f859bf9ad0129.exe
    "C:\Users\Admin\AppData\Local\Temp\327df9ee5e64512b498d2ea577fa4cf89bdf1e74410b94c22b5f859bf9ad0129.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:736

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/736-54-0x0000000000FD8000-0x0000000001002000-memory.dmp
    Filesize

    168KB

  • memory/736-55-0x00000000027A0000-0x00000000027D0000-memory.dmp
    Filesize

    192KB

  • memory/736-56-0x00000000027D0000-0x00000000027FE000-memory.dmp
    Filesize

    184KB

  • memory/736-57-0x0000000000FD8000-0x0000000001002000-memory.dmp
    Filesize

    168KB

  • memory/736-58-0x0000000000220000-0x0000000000257000-memory.dmp
    Filesize

    220KB

  • memory/736-59-0x0000000000400000-0x0000000000B54000-memory.dmp
    Filesize

    7.3MB

  • memory/736-60-0x0000000076851000-0x0000000076853000-memory.dmp
    Filesize

    8KB

  • memory/736-61-0x0000000000FD8000-0x0000000001002000-memory.dmp
    Filesize

    168KB

  • memory/736-62-0x0000000000400000-0x0000000000B54000-memory.dmp
    Filesize

    7.3MB