Analysis

  • max time kernel
    370s
  • max time network
    436s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    10-10-2022 08:25

General

  • Target

    MicrosoftRuntimeComponents.exe

  • Size

    833.5MB

  • MD5

    ad71745bcb2bb1d4a79ec5c75062d09b

  • SHA1

    4545aecb1eb4c1a24641512b90b66782fea36fc9

  • SHA256

    a91873b251e1715b1e8b08e11625ff41299101145532ec7d2dfc2a388e3ba7b0

  • SHA512

    47f8bc782f58bcf469dee10ec729e919be561dc21c74231516aca3451b989381ed70b30629575a182a9e4f93f17f085ef468003d2480b003e9ac710af9ec1dfa

  • SSDEEP

    12288:GnjoJLD6/JnWZQzjFeM6DJOjB9sTTHymtrGj2PLpKDqXt1M4fN1rslbEpWxUF3HM:CnYQb6VOOiqE+U4fNRzHOS

Malware Config

Extracted

Family

redline

Botnet

4

C2

65.108.208.77:7079

Attributes
  • auth_value

    5960e9132cc19aa61f05cfde86bd2272

Signatures

  • RedLine

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

  • 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 SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MicrosoftRuntimeComponents.exe
    "C:\Users\Admin\AppData\Local\Temp\MicrosoftRuntimeComponents.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2340
    • C:\Users\Admin\AppData\Local\Temp\MicrosoftRuntimeComponents.exe
      C:\Users\Admin\AppData\Local\Temp\MicrosoftRuntimeComponents.exe
      2⤵
        PID:3696
      • C:\Users\Admin\AppData\Local\Temp\MicrosoftRuntimeComponents.exe
        C:\Users\Admin\AppData\Local\Temp\MicrosoftRuntimeComponents.exe
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1420

    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

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\MicrosoftRuntimeComponents.exe.log
      Filesize

      1KB

      MD5

      5c01a57bb6376dc958d99ed7a67870ff

      SHA1

      d092c7dfd148ac12b086049d215e6b00bd78628d

      SHA256

      cb8fd245425e915bfc5ff411f26303f7cb4a30ed37f2ea4a2f0a12501aa5f2a4

      SHA512

      e4e3a4b74f8e209573cce58b572c1f71653e6f4df98f98c5a1cecdf76c9ffb91d5e6994c89df41c9f3613a0584301a56ca922ab7497a434e108b28dcd7d33038

    • memory/1420-241-0x00000000052D0000-0x0000000005362000-memory.dmp
      Filesize

      584KB

    • memory/1420-177-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/1420-257-0x00000000065D0000-0x00000000065EE000-memory.dmp
      Filesize

      120KB

    • memory/1420-253-0x0000000006610000-0x0000000006686000-memory.dmp
      Filesize

      472KB

    • memory/1420-252-0x0000000005BE0000-0x0000000005C30000-memory.dmp
      Filesize

      320KB

    • memory/1420-244-0x0000000005370000-0x00000000053D6000-memory.dmp
      Filesize

      408KB

    • memory/1420-174-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

    • memory/1420-240-0x0000000005F90000-0x000000000648E000-memory.dmp
      Filesize

      5.0MB

    • memory/1420-236-0x0000000004FC0000-0x000000000500B000-memory.dmp
      Filesize

      300KB

    • memory/1420-228-0x0000000004F40000-0x0000000004F7E000-memory.dmp
      Filesize

      248KB

    • memory/1420-225-0x0000000005010000-0x000000000511A000-memory.dmp
      Filesize

      1.0MB

    • memory/1420-224-0x0000000004EE0000-0x0000000004EF2000-memory.dmp
      Filesize

      72KB

    • memory/1420-175-0x0000000000417BDE-mapping.dmp
    • memory/1420-258-0x0000000006970000-0x0000000006B32000-memory.dmp
      Filesize

      1.8MB

    • memory/1420-185-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/1420-188-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/1420-187-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/1420-186-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/1420-189-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/1420-184-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/1420-183-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/1420-182-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/1420-181-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/1420-180-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/1420-179-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/1420-259-0x0000000007A10000-0x0000000007F3C000-memory.dmp
      Filesize

      5.2MB

    • memory/1420-176-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/1420-223-0x0000000005480000-0x0000000005A86000-memory.dmp
      Filesize

      6.0MB

    • memory/2340-141-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-147-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-151-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-152-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-153-0x0000000000CA0000-0x0000000000E20000-memory.dmp
      Filesize

      1.5MB

    • memory/2340-154-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-155-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-156-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-157-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-158-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-159-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-160-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-161-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-162-0x0000000005C40000-0x0000000005CF0000-memory.dmp
      Filesize

      704KB

    • memory/2340-163-0x0000000005D60000-0x0000000005DF2000-memory.dmp
      Filesize

      584KB

    • memory/2340-164-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-165-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-166-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-167-0x0000000005E50000-0x0000000005E72000-memory.dmp
      Filesize

      136KB

    • memory/2340-168-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-169-0x0000000005F80000-0x00000000062D0000-memory.dmp
      Filesize

      3.3MB

    • memory/2340-170-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-171-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-172-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-173-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-149-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-148-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-150-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-146-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-145-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-144-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-178-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-143-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-142-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-120-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-140-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-139-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-138-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-137-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-136-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-135-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-134-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-133-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-132-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-131-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-130-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-129-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-128-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-127-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-126-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-125-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-124-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-123-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-122-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2340-121-0x0000000077540000-0x00000000776CE000-memory.dmp
      Filesize

      1.6MB