Analysis

  • max time kernel
    145s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-03-2023 16:17

General

  • Target

    320ae3b71228a93b5b223a19f0f4c1fa6e95471d0c47a8a892913ef81abdbde6.exe

  • Size

    416KB

  • MD5

    f2f07085daf546011773b9e284787d9d

  • SHA1

    010293fe5929bb5337d4eda379e34b20e2422afe

  • SHA256

    320ae3b71228a93b5b223a19f0f4c1fa6e95471d0c47a8a892913ef81abdbde6

  • SHA512

    960b0c7c473a279f0d8526fd482560add99a4dbc5f5dbbf93fd782af9ff584dd5fc7f0ac6be0962bfdcf1d8a4f388ec8db8b1aeae2a29b5ff29bb110c254abb0

  • SSDEEP

    6144:UFcWL9yZ8JopNDa1rorDZ+DeA9aBSriPm3x9He+rJWjUOn:UFcWRy6JsNDa10rD8ymaQr1h9zWjr

Malware Config

Extracted

Family

redline

Botnet

dozk

C2

91.215.85.15:25916

Attributes
  • auth_value

    9f1dc4ff242fb8b53742acae0ef96143

Signatures

  • RedLine

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

  • RedLine payload 34 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.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\320ae3b71228a93b5b223a19f0f4c1fa6e95471d0c47a8a892913ef81abdbde6.exe
    "C:\Users\Admin\AppData\Local\Temp\320ae3b71228a93b5b223a19f0f4c1fa6e95471d0c47a8a892913ef81abdbde6.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2420
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2420 -s 1220
      2⤵
      • Program crash
      PID:1916
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2420 -ip 2420
    1⤵
      PID:4316

    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/2420-134-0x00000000009D0000-0x0000000000A32000-memory.dmp
      Filesize

      392KB

    • memory/2420-135-0x0000000004F50000-0x00000000054F4000-memory.dmp
      Filesize

      5.6MB

    • memory/2420-136-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-137-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-139-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-141-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-145-0x00000000025B0000-0x00000000025C0000-memory.dmp
      Filesize

      64KB

    • memory/2420-144-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-143-0x00000000025B0000-0x00000000025C0000-memory.dmp
      Filesize

      64KB

    • memory/2420-147-0x00000000025B0000-0x00000000025C0000-memory.dmp
      Filesize

      64KB

    • memory/2420-150-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-148-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-152-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-154-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-156-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-158-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-160-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-162-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-164-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-166-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-168-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-170-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-172-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-174-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-176-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-178-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-182-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-184-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-180-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-186-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-188-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-190-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-192-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-194-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-196-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-198-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-200-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-202-0x0000000002B40000-0x0000000002B92000-memory.dmp
      Filesize

      328KB

    • memory/2420-929-0x0000000005500000-0x0000000005B18000-memory.dmp
      Filesize

      6.1MB

    • memory/2420-930-0x0000000005B50000-0x0000000005B62000-memory.dmp
      Filesize

      72KB

    • memory/2420-931-0x0000000005B70000-0x0000000005C7A000-memory.dmp
      Filesize

      1.0MB

    • memory/2420-932-0x0000000005CC0000-0x0000000005CFC000-memory.dmp
      Filesize

      240KB

    • memory/2420-933-0x00000000025B0000-0x00000000025C0000-memory.dmp
      Filesize

      64KB

    • memory/2420-934-0x0000000005F90000-0x0000000005FF6000-memory.dmp
      Filesize

      408KB

    • memory/2420-935-0x0000000006660000-0x00000000066F2000-memory.dmp
      Filesize

      584KB

    • memory/2420-936-0x0000000006970000-0x00000000069E6000-memory.dmp
      Filesize

      472KB

    • memory/2420-937-0x0000000006A60000-0x0000000006C22000-memory.dmp
      Filesize

      1.8MB

    • memory/2420-938-0x0000000006C30000-0x000000000715C000-memory.dmp
      Filesize

      5.2MB

    • memory/2420-939-0x0000000007250000-0x000000000726E000-memory.dmp
      Filesize

      120KB

    • memory/2420-942-0x00000000025B0000-0x00000000025C0000-memory.dmp
      Filesize

      64KB

    • memory/2420-943-0x00000000025B0000-0x00000000025C0000-memory.dmp
      Filesize

      64KB

    • memory/2420-944-0x00000000025B0000-0x00000000025C0000-memory.dmp
      Filesize

      64KB