Analysis

  • max time kernel
    51s
  • max time network
    63s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    21-05-2022 10:13

General

  • Target

    d6263da021729e17898cb7af9badc3feacc58955bd6e0ea951aacad2e1651f31.exe

  • Size

    415KB

  • MD5

    e98cccb718ead7beb684a8699fa6b0d3

  • SHA1

    87197ddb833349872b74da56a218ee78255b35fd

  • SHA256

    d6263da021729e17898cb7af9badc3feacc58955bd6e0ea951aacad2e1651f31

  • SHA512

    c4c865cfb5dfc4ad48986729220786516b07353a70b4264956fbc13ea0ad8f5091d3061b8cfb9bb46faaead11b76211ee9aea8337135ca41122fd99eb6321abb

Malware Config

Extracted

Family

redline

Botnet

RuzkiUNIKALNO

C2

193.233.48.58:38989

Attributes
  • auth_value

    c504b04cfbdd4bf85ce6195bcb37fba6

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine Payload 3 IoCs
  • 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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d6263da021729e17898cb7af9badc3feacc58955bd6e0ea951aacad2e1651f31.exe
    "C:\Users\Admin\AppData\Local\Temp\d6263da021729e17898cb7af9badc3feacc58955bd6e0ea951aacad2e1651f31.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4464

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/4464-117-0x0000000002270000-0x00000000022A4000-memory.dmp
    Filesize

    208KB

  • memory/4464-118-0x00000000007D1000-0x00000000007FD000-memory.dmp
    Filesize

    176KB

  • memory/4464-119-0x00000000004B0000-0x00000000005FA000-memory.dmp
    Filesize

    1.3MB

  • memory/4464-120-0x0000000000400000-0x00000000004A9000-memory.dmp
    Filesize

    676KB

  • memory/4464-121-0x0000000004BF0000-0x00000000050EE000-memory.dmp
    Filesize

    5.0MB

  • memory/4464-122-0x0000000002520000-0x0000000002554000-memory.dmp
    Filesize

    208KB

  • memory/4464-123-0x00000000050F0000-0x00000000056F6000-memory.dmp
    Filesize

    6.0MB

  • memory/4464-124-0x0000000005750000-0x0000000005762000-memory.dmp
    Filesize

    72KB

  • memory/4464-125-0x0000000005780000-0x000000000588A000-memory.dmp
    Filesize

    1.0MB

  • memory/4464-126-0x00000000058B0000-0x00000000058EE000-memory.dmp
    Filesize

    248KB

  • memory/4464-127-0x0000000005A10000-0x0000000005A5B000-memory.dmp
    Filesize

    300KB

  • memory/4464-128-0x0000000005BB0000-0x0000000005C26000-memory.dmp
    Filesize

    472KB

  • memory/4464-129-0x0000000005C30000-0x0000000005CC2000-memory.dmp
    Filesize

    584KB

  • memory/4464-130-0x0000000005E10000-0x0000000005E2E000-memory.dmp
    Filesize

    120KB

  • memory/4464-131-0x0000000005EC0000-0x0000000005F26000-memory.dmp
    Filesize

    408KB

  • memory/4464-132-0x00000000065E0000-0x00000000067A2000-memory.dmp
    Filesize

    1.8MB

  • memory/4464-133-0x00000000067B0000-0x0000000006CDC000-memory.dmp
    Filesize

    5.2MB