Analysis

  • max time kernel
    153s
  • max time network
    161s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    13-02-2022 09:42

General

  • Target

    b1dc17e988d0494ae923cfb165cb8a0c46cfafc1d9f755aa6bb25d1851767071.exe

  • Size

    469KB

  • MD5

    fb6dc2250869b2228475ea717c8dc158

  • SHA1

    8d325956e5e09a74d4bed7c28381bc88ca7d3955

  • SHA256

    b1dc17e988d0494ae923cfb165cb8a0c46cfafc1d9f755aa6bb25d1851767071

  • SHA512

    db2fe715a06dccef76ece8b5765888addce185b6cad97a92714a7c767d5b5e1cabf68214a955adab915b89a2f725e73eaf53ab395f4188ad6199bd5aceeb6933

Malware Config

Extracted

Family

redline

Botnet

ruzkiKAKOYTO

C2

185.215.113.29:20819

Attributes
  • auth_value

    44e87155dd7a4d1957a956ed040ff3fd

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.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b1dc17e988d0494ae923cfb165cb8a0c46cfafc1d9f755aa6bb25d1851767071.exe
    "C:\Users\Admin\AppData\Local\Temp\b1dc17e988d0494ae923cfb165cb8a0c46cfafc1d9f755aa6bb25d1851767071.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1772

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1772-116-0x0000000002B9A000-0x0000000002BC6000-memory.dmp
    Filesize

    176KB

  • memory/1772-117-0x0000000004860000-0x0000000004899000-memory.dmp
    Filesize

    228KB

  • memory/1772-118-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1772-119-0x000000007307E000-0x000000007307F000-memory.dmp
    Filesize

    4KB

  • memory/1772-120-0x0000000007390000-0x0000000007391000-memory.dmp
    Filesize

    4KB

  • memory/1772-121-0x0000000004B10000-0x0000000004B44000-memory.dmp
    Filesize

    208KB

  • memory/1772-123-0x0000000007393000-0x0000000007394000-memory.dmp
    Filesize

    4KB

  • memory/1772-122-0x0000000007392000-0x0000000007393000-memory.dmp
    Filesize

    4KB

  • memory/1772-124-0x00000000073A0000-0x000000000789E000-memory.dmp
    Filesize

    5.0MB

  • memory/1772-125-0x0000000004BF0000-0x0000000004C22000-memory.dmp
    Filesize

    200KB

  • memory/1772-126-0x0000000007EB0000-0x00000000084B6000-memory.dmp
    Filesize

    6.0MB

  • memory/1772-127-0x00000000072B0000-0x00000000072C2000-memory.dmp
    Filesize

    72KB

  • memory/1772-128-0x00000000078A0000-0x00000000079AA000-memory.dmp
    Filesize

    1.0MB

  • memory/1772-129-0x0000000007394000-0x0000000007396000-memory.dmp
    Filesize

    8KB

  • memory/1772-130-0x0000000007320000-0x000000000735E000-memory.dmp
    Filesize

    248KB

  • memory/1772-131-0x0000000007C30000-0x0000000007C7B000-memory.dmp
    Filesize

    300KB

  • memory/1772-132-0x0000000003010000-0x0000000003086000-memory.dmp
    Filesize

    472KB

  • memory/1772-133-0x0000000007E00000-0x0000000007E92000-memory.dmp
    Filesize

    584KB

  • memory/1772-134-0x0000000008500000-0x000000000851E000-memory.dmp
    Filesize

    120KB

  • memory/1772-135-0x0000000008660000-0x00000000086C6000-memory.dmp
    Filesize

    408KB

  • memory/1772-136-0x0000000008AE0000-0x0000000008CA2000-memory.dmp
    Filesize

    1.8MB

  • memory/1772-137-0x0000000008CB0000-0x00000000091DC000-memory.dmp
    Filesize

    5.2MB