Analysis

  • max time kernel
    90s
  • max time network
    92s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    12-02-2022 17:47

General

  • Target

    51afa20cef90c9a1371f5ba1c8d3793690f7bfc2d6d3344a29a847bee37ba388.exe

  • Size

    384KB

  • MD5

    74640fd768fc7134a2b8ecf3182e6ca1

  • SHA1

    1354728a938f75eb0df81a0f8fb3567a1fe8f69b

  • SHA256

    51afa20cef90c9a1371f5ba1c8d3793690f7bfc2d6d3344a29a847bee37ba388

  • SHA512

    31ea154b0d411764b52e0b33c01195120b285fa4b94d3f4402c6d89f703e165fa9d98c62b11269c5e6ef56cdbbd7485c117c063e9a2d731a92f1edd7f73f0e29

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\51afa20cef90c9a1371f5ba1c8d3793690f7bfc2d6d3344a29a847bee37ba388.exe
    "C:\Users\Admin\AppData\Local\Temp\51afa20cef90c9a1371f5ba1c8d3793690f7bfc2d6d3344a29a847bee37ba388.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:696

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/696-115-0x0000000003520000-0x000000000354B000-memory.dmp
    Filesize

    172KB

  • memory/696-116-0x0000000003550000-0x0000000003589000-memory.dmp
    Filesize

    228KB

  • memory/696-117-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/696-118-0x000000007307E000-0x000000007307F000-memory.dmp
    Filesize

    4KB

  • memory/696-119-0x0000000005F50000-0x0000000005F51000-memory.dmp
    Filesize

    4KB

  • memory/696-120-0x0000000003710000-0x0000000003744000-memory.dmp
    Filesize

    208KB

  • memory/696-121-0x0000000005F60000-0x000000000645E000-memory.dmp
    Filesize

    5.0MB

  • memory/696-122-0x0000000005EA0000-0x0000000005ED2000-memory.dmp
    Filesize

    200KB

  • memory/696-124-0x0000000005F53000-0x0000000005F54000-memory.dmp
    Filesize

    4KB

  • memory/696-123-0x0000000005F52000-0x0000000005F53000-memory.dmp
    Filesize

    4KB

  • memory/696-125-0x0000000006A70000-0x0000000007076000-memory.dmp
    Filesize

    6.0MB

  • memory/696-126-0x00000000064A0000-0x00000000064B2000-memory.dmp
    Filesize

    72KB

  • memory/696-127-0x00000000064D0000-0x00000000065DA000-memory.dmp
    Filesize

    1.0MB

  • memory/696-128-0x0000000005F54000-0x0000000005F56000-memory.dmp
    Filesize

    8KB

  • memory/696-129-0x0000000006620000-0x000000000665E000-memory.dmp
    Filesize

    248KB

  • memory/696-130-0x0000000006670000-0x00000000066BB000-memory.dmp
    Filesize

    300KB

  • memory/696-131-0x0000000006910000-0x0000000006986000-memory.dmp
    Filesize

    472KB

  • memory/696-132-0x0000000007080000-0x0000000007112000-memory.dmp
    Filesize

    584KB

  • memory/696-133-0x00000000069D0000-0x00000000069EE000-memory.dmp
    Filesize

    120KB

  • memory/696-134-0x0000000007220000-0x0000000007286000-memory.dmp
    Filesize

    408KB

  • memory/696-135-0x0000000007950000-0x0000000007B12000-memory.dmp
    Filesize

    1.8MB

  • memory/696-136-0x0000000007B20000-0x000000000804C000-memory.dmp
    Filesize

    5.2MB