Analysis

  • max time kernel
    147s
  • 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
    24-03-2023 21:00

General

  • Target

    file.exe

  • Size

    383KB

  • MD5

    6e7107d8136cb017b0327b95ce833338

  • SHA1

    04e53d8fa6d1bb682ac8f18b6edcedf15979e78b

  • SHA256

    d28dc0c2a9fa1af27fbe35fe46e0ff84a79b55f11ce99c4a268159a70d104b8c

  • SHA512

    750fe0375ee13b3fcc5375af4de48dc8e11c05ce21992b16e663914a65bddc56018aba9ad8c1afa336bf37f9d874704d917cb1caea69be945265143d4c59e915

  • SSDEEP

    6144:Uvz5zYoLBbre+kalykET/Gvsv92HhiNqejdpVva:Sz5zY0BP3jyk9qIeb8

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 33 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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4044
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4044 -s 1212
      2⤵
      • Program crash
      PID:4100
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4044 -ip 4044
    1⤵
      PID:4220

    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/4044-134-0x00000000073F0000-0x0000000007994000-memory.dmp
      Filesize

      5.6MB

    • memory/4044-135-0x0000000004920000-0x0000000004982000-memory.dmp
      Filesize

      392KB

    • memory/4044-136-0x0000000004B60000-0x0000000004B70000-memory.dmp
      Filesize

      64KB

    • memory/4044-138-0x0000000004B60000-0x0000000004B70000-memory.dmp
      Filesize

      64KB

    • memory/4044-137-0x0000000004B60000-0x0000000004B70000-memory.dmp
      Filesize

      64KB

    • memory/4044-139-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-140-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-142-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-144-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-146-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-148-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-152-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-150-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-154-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-156-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-158-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-160-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-162-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-164-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-166-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-168-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-170-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-172-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-174-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-176-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-178-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-180-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-182-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-184-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-186-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-188-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-190-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-192-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-194-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-196-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-198-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-200-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-202-0x0000000004FB0000-0x0000000005002000-memory.dmp
      Filesize

      328KB

    • memory/4044-929-0x00000000079A0000-0x0000000007FB8000-memory.dmp
      Filesize

      6.1MB

    • memory/4044-930-0x0000000007FC0000-0x0000000007FD2000-memory.dmp
      Filesize

      72KB

    • memory/4044-931-0x0000000007FE0000-0x00000000080EA000-memory.dmp
      Filesize

      1.0MB

    • memory/4044-932-0x00000000080F0000-0x000000000812C000-memory.dmp
      Filesize

      240KB

    • memory/4044-933-0x0000000004B60000-0x0000000004B70000-memory.dmp
      Filesize

      64KB

    • memory/4044-934-0x00000000083F0000-0x0000000008456000-memory.dmp
      Filesize

      408KB

    • memory/4044-935-0x0000000008AC0000-0x0000000008B52000-memory.dmp
      Filesize

      584KB

    • memory/4044-936-0x0000000008B70000-0x0000000008BE6000-memory.dmp
      Filesize

      472KB

    • memory/4044-937-0x0000000008C30000-0x0000000008C4E000-memory.dmp
      Filesize

      120KB

    • memory/4044-938-0x0000000008E30000-0x0000000008FF2000-memory.dmp
      Filesize

      1.8MB

    • memory/4044-939-0x0000000009010000-0x000000000953C000-memory.dmp
      Filesize

      5.2MB

    • memory/4044-941-0x0000000004B60000-0x0000000004B70000-memory.dmp
      Filesize

      64KB

    • memory/4044-942-0x0000000004B60000-0x0000000004B70000-memory.dmp
      Filesize

      64KB

    • memory/4044-943-0x0000000004B60000-0x0000000004B70000-memory.dmp
      Filesize

      64KB

    • memory/4044-946-0x0000000004B60000-0x0000000004B70000-memory.dmp
      Filesize

      64KB