Analysis

  • max time kernel
    53s
  • max time network
    64s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    17-05-2022 20:20

General

  • Target

    a13c37ff88cc1ee1ee1a1155fc8b2d3e00074fa21e713e7aa33fb4d806760fda.exe

  • Size

    433KB

  • MD5

    7406fb889542bf459d62236de7ea4e6b

  • SHA1

    7b7cd8cbf4c485487e5dbc414f5c1884500ffa89

  • SHA256

    a13c37ff88cc1ee1ee1a1155fc8b2d3e00074fa21e713e7aa33fb4d806760fda

  • SHA512

    fbd8e663c6854bb91dcb889fd6e2af6af2bd47427dcac4d9772f788c45a5f400e969fba007b8fe088b7895feefab247a54623ada5fd2069f31f346e74844e184

Malware Config

Extracted

Family

redline

Botnet

test1

C2

185.215.113.75:80

Attributes
  • auth_value

    7ab4a4e2eae9eb7ae10f64f68df53bb3

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a13c37ff88cc1ee1ee1a1155fc8b2d3e00074fa21e713e7aa33fb4d806760fda.exe
    "C:\Users\Admin\AppData\Local\Temp\a13c37ff88cc1ee1ee1a1155fc8b2d3e00074fa21e713e7aa33fb4d806760fda.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3948

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/3948-117-0x0000000000663000-0x000000000068D000-memory.dmp
    Filesize

    168KB

  • memory/3948-119-0x0000000000600000-0x0000000000637000-memory.dmp
    Filesize

    220KB

  • memory/3948-118-0x0000000000A30000-0x0000000000A60000-memory.dmp
    Filesize

    192KB

  • memory/3948-120-0x0000000000400000-0x00000000004AE000-memory.dmp
    Filesize

    696KB

  • memory/3948-121-0x0000000004BF0000-0x00000000050EE000-memory.dmp
    Filesize

    5.0MB

  • memory/3948-122-0x0000000002720000-0x000000000274E000-memory.dmp
    Filesize

    184KB

  • memory/3948-123-0x00000000050F0000-0x00000000056F6000-memory.dmp
    Filesize

    6.0MB

  • memory/3948-124-0x0000000005730000-0x0000000005742000-memory.dmp
    Filesize

    72KB

  • memory/3948-125-0x0000000005760000-0x000000000586A000-memory.dmp
    Filesize

    1.0MB

  • memory/3948-126-0x0000000005870000-0x00000000058AE000-memory.dmp
    Filesize

    248KB

  • memory/3948-127-0x0000000005A00000-0x0000000005A4B000-memory.dmp
    Filesize

    300KB

  • memory/3948-128-0x0000000006820000-0x0000000006896000-memory.dmp
    Filesize

    472KB

  • memory/3948-129-0x00000000068B0000-0x0000000006942000-memory.dmp
    Filesize

    584KB

  • memory/3948-130-0x0000000006980000-0x000000000699E000-memory.dmp
    Filesize

    120KB

  • memory/3948-131-0x0000000006B50000-0x0000000006BB6000-memory.dmp
    Filesize

    408KB

  • memory/3948-132-0x0000000006FB0000-0x0000000007172000-memory.dmp
    Filesize

    1.8MB

  • memory/3948-133-0x0000000007180000-0x00000000076AC000-memory.dmp
    Filesize

    5.2MB