Analysis

  • max time kernel
    84s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    26-01-2022 18:32

General

  • Target

    51ff857aa106cf4a31812aa2dd73dcd068cb4f03ae671be10dbee942a66ee488.exe

  • Size

    444KB

  • MD5

    e4fcdcf521f7a8f73246e1e7ad443baa

  • SHA1

    b8b2618cb65ab1dca605bbb3b63e2ed946f7a720

  • SHA256

    51ff857aa106cf4a31812aa2dd73dcd068cb4f03ae671be10dbee942a66ee488

  • SHA512

    9433ac946af5babb8cbacd840a52c58588b4071b5aad2ff7b19ee3d09047515c5ca562c74f31d1994cac3335ba7ffc2b5f6ad72d602b44b8700a6a2dfd1d38df

Malware Config

Extracted

Family

redline

Botnet

ruzkiKAKOYTO

C2

185.215.113.29:20819

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\51ff857aa106cf4a31812aa2dd73dcd068cb4f03ae671be10dbee942a66ee488.exe
    "C:\Users\Admin\AppData\Local\Temp\51ff857aa106cf4a31812aa2dd73dcd068cb4f03ae671be10dbee942a66ee488.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2636

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/2636-116-0x00000000005B0000-0x00000000006FA000-memory.dmp
    Filesize

    1.3MB

  • memory/2636-117-0x0000000000400000-0x0000000000499000-memory.dmp
    Filesize

    612KB

  • memory/2636-118-0x0000000002490000-0x00000000024C4000-memory.dmp
    Filesize

    208KB

  • memory/2636-119-0x0000000004C80000-0x000000000517E000-memory.dmp
    Filesize

    5.0MB

  • memory/2636-120-0x00000000025E0000-0x0000000002612000-memory.dmp
    Filesize

    200KB

  • memory/2636-123-0x0000000004C73000-0x0000000004C74000-memory.dmp
    Filesize

    4KB

  • memory/2636-122-0x0000000004C72000-0x0000000004C73000-memory.dmp
    Filesize

    4KB

  • memory/2636-121-0x0000000004C70000-0x0000000004C71000-memory.dmp
    Filesize

    4KB

  • memory/2636-124-0x0000000005180000-0x0000000005786000-memory.dmp
    Filesize

    6.0MB

  • memory/2636-125-0x0000000004C10000-0x0000000004C22000-memory.dmp
    Filesize

    72KB

  • memory/2636-126-0x0000000005790000-0x000000000589A000-memory.dmp
    Filesize

    1.0MB

  • memory/2636-127-0x0000000004B40000-0x0000000004C76000-memory.dmp
    Filesize

    1.2MB

  • memory/2636-128-0x00000000058B0000-0x00000000058EE000-memory.dmp
    Filesize

    248KB

  • memory/2636-129-0x0000000005A00000-0x0000000005A4B000-memory.dmp
    Filesize

    300KB

  • memory/2636-130-0x0000000005BA0000-0x0000000005C06000-memory.dmp
    Filesize

    408KB

  • memory/2636-131-0x0000000006240000-0x00000000062B6000-memory.dmp
    Filesize

    472KB

  • memory/2636-132-0x0000000006300000-0x0000000006392000-memory.dmp
    Filesize

    584KB

  • memory/2636-133-0x00000000063F0000-0x000000000640E000-memory.dmp
    Filesize

    120KB

  • memory/2636-134-0x0000000006620000-0x00000000067E2000-memory.dmp
    Filesize

    1.8MB

  • memory/2636-135-0x00000000067F0000-0x0000000006D1C000-memory.dmp
    Filesize

    5.2MB