Analysis

  • max time kernel
    55s
  • max time network
    55s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    14-09-2022 13:51

General

  • Target

    Cd1qizCvE_ROlgUiLj9URIqZ.exe

  • Size

    137KB

  • MD5

    1cd36877d5e6e6fafa38f1c9f21cedf3

  • SHA1

    e02d4dfad2a1a82a5bc5f6125bb421a02c42d363

  • SHA256

    d273fc08938b54321f5d01dfa9200573efdf9d6fb9a2daf038aedd9d1f85ad65

  • SHA512

    98756c55b5a2d2497c854edd0a8b47cd36a22467280989ab3cc520b68307d08f91346f594453c6bbba73d296faca46bc7d996caf3fb0e261587efbb6c207569a

  • SSDEEP

    3072:UYO/ZMTF5tgoYzdxIwqaasDVVCDFWLRPChaSSc6l:UYMZMB5tgomWwqaasyQpChc

Malware Config

Extracted

Family

redline

Botnet

nam6.2

C2

103.89.90.61:34589

Attributes
  • auth_value

    4040fe7c77de89cf1a6f4cebd515c54c

Signatures

  • RedLine

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

  • RedLine payload 1 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.

  • Drops file in Windows directory 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 42 IoCs
  • Suspicious use of SendNotifyMessage 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Cd1qizCvE_ROlgUiLj9URIqZ.exe
    "C:\Users\Admin\AppData\Local\Temp\Cd1qizCvE_ROlgUiLj9URIqZ.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2796
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:3212
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /4
      1⤵
      • Drops file in Windows directory
      • Checks SCSI registry key(s)
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4504

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    3
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    2
    T1082

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2796-120-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-121-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-122-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-123-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-124-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-125-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-126-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-127-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-128-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-129-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-130-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-131-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-132-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-133-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-134-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-135-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-136-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-137-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-138-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-139-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-140-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-141-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-142-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-143-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-144-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-145-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-146-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-147-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-148-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-149-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-150-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-151-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-152-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-153-0x0000000000190000-0x00000000001B8000-memory.dmp
      Filesize

      160KB

    • memory/2796-154-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-155-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-156-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-157-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-158-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-159-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-160-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-161-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-162-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-163-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-164-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-165-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-166-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-167-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-168-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-169-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-170-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-171-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-172-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-173-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-174-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-175-0x0000000005670000-0x0000000005C76000-memory.dmp
      Filesize

      6.0MB

    • memory/2796-176-0x0000000005C80000-0x0000000005D8A000-memory.dmp
      Filesize

      1.0MB

    • memory/2796-177-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-178-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-179-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-180-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-181-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-182-0x00000000055E0000-0x00000000055F2000-memory.dmp
      Filesize

      72KB

    • memory/2796-183-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-184-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-185-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-186-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-187-0x0000000077710000-0x000000007789E000-memory.dmp
      Filesize

      1.6MB

    • memory/2796-189-0x00000000070D0000-0x000000000710E000-memory.dmp
      Filesize

      248KB

    • memory/2796-191-0x00000000050F0000-0x000000000513B000-memory.dmp
      Filesize

      300KB

    • memory/2796-195-0x0000000007610000-0x0000000007B0E000-memory.dmp
      Filesize

      5.0MB

    • memory/2796-197-0x0000000005300000-0x0000000005366000-memory.dmp
      Filesize

      408KB

    • memory/2796-204-0x0000000007110000-0x00000000071A2000-memory.dmp
      Filesize

      584KB

    • memory/2796-205-0x00000000071B0000-0x0000000007226000-memory.dmp
      Filesize

      472KB

    • memory/2796-206-0x00000000053C0000-0x0000000005410000-memory.dmp
      Filesize

      320KB

    • memory/2796-207-0x0000000008CE0000-0x0000000008EA2000-memory.dmp
      Filesize

      1.8MB

    • memory/2796-208-0x00000000093E0000-0x000000000990C000-memory.dmp
      Filesize

      5.2MB