Analysis

  • max time kernel
    135s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-03-2023 14:05

General

  • Target

    71beece728fdc39c03dca4dd84d30ffe229ca171a66a76dd2452a6ce9434054a.exe

  • Size

    175KB

  • MD5

    6ad9fa7b49b3b130697e866532d86b2b

  • SHA1

    48ef54a6b6f9657f313ea90cb199f774f3c44136

  • SHA256

    71beece728fdc39c03dca4dd84d30ffe229ca171a66a76dd2452a6ce9434054a

  • SHA512

    d8948ba80aa49c5c7a5e6a03dd3721f5055b0cfacc321a35e898602670565047ab746045ea07732d698d841eec9cc70eb97914f00ca301eda3191581054fb396

  • SSDEEP

    3072:4xqZWZRanU2n0/Z62eJ5evJ9ih+PxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jOm:mqZg/Z6XJIih

Malware Config

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

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\71beece728fdc39c03dca4dd84d30ffe229ca171a66a76dd2452a6ce9434054a.exe
    "C:\Users\Admin\AppData\Local\Temp\71beece728fdc39c03dca4dd84d30ffe229ca171a66a76dd2452a6ce9434054a.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:824

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/824-133-0x00000000001A0000-0x00000000001D2000-memory.dmp
    Filesize

    200KB

  • memory/824-134-0x00000000050C0000-0x00000000056D8000-memory.dmp
    Filesize

    6.1MB

  • memory/824-135-0x0000000004C40000-0x0000000004D4A000-memory.dmp
    Filesize

    1.0MB

  • memory/824-136-0x0000000004B70000-0x0000000004B82000-memory.dmp
    Filesize

    72KB

  • memory/824-137-0x0000000004BD0000-0x0000000004BE0000-memory.dmp
    Filesize

    64KB

  • memory/824-138-0x0000000004BE0000-0x0000000004C1C000-memory.dmp
    Filesize

    240KB

  • memory/824-139-0x0000000005C90000-0x0000000006234000-memory.dmp
    Filesize

    5.6MB

  • memory/824-140-0x00000000056E0000-0x0000000005772000-memory.dmp
    Filesize

    584KB

  • memory/824-141-0x0000000005020000-0x0000000005086000-memory.dmp
    Filesize

    408KB

  • memory/824-142-0x0000000006410000-0x00000000065D2000-memory.dmp
    Filesize

    1.8MB

  • memory/824-143-0x0000000006B10000-0x000000000703C000-memory.dmp
    Filesize

    5.2MB

  • memory/824-144-0x0000000004BD0000-0x0000000004BE0000-memory.dmp
    Filesize

    64KB

  • memory/824-145-0x00000000065E0000-0x0000000006656000-memory.dmp
    Filesize

    472KB

  • memory/824-146-0x0000000006660000-0x00000000066B0000-memory.dmp
    Filesize

    320KB