Analysis

  • max time kernel
    122s
  • max time network
    138s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    26-01-2022 13:52

General

  • Target

    4d7bd96b204500063e43549b035f1344c9d2173758d026235f7bc2afdbcd0451.exe

  • Size

    444KB

  • MD5

    f1dc877c8ed53d6b4623065ae2ecf16e

  • SHA1

    9c1a7bdecb571ed8e883f84af5f4991b5d6472f5

  • SHA256

    4d7bd96b204500063e43549b035f1344c9d2173758d026235f7bc2afdbcd0451

  • SHA512

    90e76ad5e9a5cf0022a8c7cb0ffbc51aefadc689e527f1ad8321a4ef75f559b1579873bc9b3bf2ab4530caa5aac64ba6fdeb86da6d604d10a900f531807e1f63

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\4d7bd96b204500063e43549b035f1344c9d2173758d026235f7bc2afdbcd0451.exe
    "C:\Users\Admin\AppData\Local\Temp\4d7bd96b204500063e43549b035f1344c9d2173758d026235f7bc2afdbcd0451.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3620

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/3620-117-0x0000000000640000-0x0000000000679000-memory.dmp
    Filesize

    228KB

  • memory/3620-118-0x0000000002630000-0x0000000002664000-memory.dmp
    Filesize

    208KB

  • memory/3620-120-0x0000000002620000-0x0000000002621000-memory.dmp
    Filesize

    4KB

  • memory/3620-119-0x0000000000400000-0x0000000000499000-memory.dmp
    Filesize

    612KB

  • memory/3620-121-0x0000000002622000-0x0000000002623000-memory.dmp
    Filesize

    4KB

  • memory/3620-122-0x0000000002623000-0x0000000002624000-memory.dmp
    Filesize

    4KB

  • memory/3620-123-0x0000000004BD0000-0x00000000050CE000-memory.dmp
    Filesize

    5.0MB

  • memory/3620-124-0x00000000027D0000-0x0000000002802000-memory.dmp
    Filesize

    200KB

  • memory/3620-125-0x00000000050D0000-0x00000000056D6000-memory.dmp
    Filesize

    6.0MB

  • memory/3620-126-0x0000000005730000-0x0000000005742000-memory.dmp
    Filesize

    72KB

  • memory/3620-127-0x0000000005760000-0x000000000586A000-memory.dmp
    Filesize

    1.0MB

  • memory/3620-128-0x00000000058B0000-0x00000000058EE000-memory.dmp
    Filesize

    248KB

  • memory/3620-129-0x0000000002624000-0x0000000002626000-memory.dmp
    Filesize

    8KB

  • memory/3620-130-0x0000000005900000-0x000000000594B000-memory.dmp
    Filesize

    300KB

  • memory/3620-131-0x0000000005BA0000-0x0000000005C16000-memory.dmp
    Filesize

    472KB

  • memory/3620-132-0x0000000005C90000-0x0000000005D22000-memory.dmp
    Filesize

    584KB

  • memory/3620-133-0x0000000005C60000-0x0000000005C7E000-memory.dmp
    Filesize

    120KB

  • memory/3620-134-0x0000000005EA0000-0x0000000005F06000-memory.dmp
    Filesize

    408KB

  • memory/3620-135-0x00000000065B0000-0x0000000006772000-memory.dmp
    Filesize

    1.8MB

  • memory/3620-136-0x0000000006790000-0x0000000006CBC000-memory.dmp
    Filesize

    5.2MB