Analysis

  • max time kernel
    53s
  • max time network
    89s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 15:04

General

  • Target

    file.exe

  • Size

    304KB

  • MD5

    6743ed24172a6a4c175b846849998cb9

  • SHA1

    fc6bef43e0811658e76052028b163f33ddb591f4

  • SHA256

    91a8f365008dfc8e9fab751f78472882c1cfacb909b290900fd2788cb9feeb6b

  • SHA512

    5b2e7c14e644116b8899db937f6ed3892fd77aeeaccf0624dd5235ea80d0f11d68ae27b016fcbd488302ef18fb2b4603ed93400f29015e9a2d0d387a94fee5f1

  • SSDEEP

    6144:eJybgcy7oOoW/IaT+T+FDF+f7k1c1hwNOOKXB08kqgsGxom3M:ecgcWuWz+T+FDYf7k1AhCOHCqMR3M

Malware Config

Extracted

Family

redline

Botnet

NewYear2023

C2

185.106.92.111:2510

Attributes
  • auth_value

    99e9bde3b38509ea98c3316cc27e6106

Signatures

  • RedLine

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

  • RedLine payload 2 IoCs
  • 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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1232

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/1232-54-0x00000000002EB000-0x000000000031C000-memory.dmp
    Filesize

    196KB

  • memory/1232-55-0x00000000001B0000-0x00000000001EE000-memory.dmp
    Filesize

    248KB

  • memory/1232-56-0x0000000001FF0000-0x000000000202E000-memory.dmp
    Filesize

    248KB

  • memory/1232-57-0x0000000002140000-0x000000000217C000-memory.dmp
    Filesize

    240KB

  • memory/1232-58-0x0000000000400000-0x000000000072E000-memory.dmp
    Filesize

    3.2MB

  • memory/1232-59-0x0000000075991000-0x0000000075993000-memory.dmp
    Filesize

    8KB

  • memory/1232-60-0x00000000002EB000-0x000000000031C000-memory.dmp
    Filesize

    196KB

  • memory/1232-61-0x00000000001B0000-0x00000000001EE000-memory.dmp
    Filesize

    248KB

  • memory/1232-62-0x00000000002EB000-0x000000000031C000-memory.dmp
    Filesize

    196KB

  • memory/1232-63-0x0000000000400000-0x000000000072E000-memory.dmp
    Filesize

    3.2MB