Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2023 16:02

General

  • Target

    ad4227d7167e62d588b09e1f04043088d048c81364534491945fd54b0fb58ad7.exe

  • Size

    311KB

  • MD5

    06be538d980890259f83cc616d397bf4

  • SHA1

    083875c97333f278823d3c938d743347c2243357

  • SHA256

    ad4227d7167e62d588b09e1f04043088d048c81364534491945fd54b0fb58ad7

  • SHA512

    2086e009666a0eac8392c5c5433e7ededb3193d42bb2fa70e50d7318e32db23966453deadca3bf29ef6afb02bfc94019d2576abba30c10647a90e3de0ae0b25c

  • SSDEEP

    3072:v/niGY8XLzFt23TNvXTu56ytWbr1ipANfZQl0q9Uvzfb8eXUjL0B0TtNbVG5ZrkK:328XLptAR/TYmBiWJ3OUjuLbQZ4u6SP

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\ad4227d7167e62d588b09e1f04043088d048c81364534491945fd54b0fb58ad7.exe
    "C:\Users\Admin\AppData\Local\Temp\ad4227d7167e62d588b09e1f04043088d048c81364534491945fd54b0fb58ad7.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4992
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4992 -s 1736
      2⤵
      • Program crash
      PID:2108
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4992 -ip 4992
    1⤵
      PID:3804

    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/4992-134-0x0000000002440000-0x00000000024A2000-memory.dmp
      Filesize

      392KB

    • memory/4992-135-0x0000000005080000-0x0000000005624000-memory.dmp
      Filesize

      5.6MB

    • memory/4992-136-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-137-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-139-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-141-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-143-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-145-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-147-0x0000000005070000-0x0000000005080000-memory.dmp
      Filesize

      64KB

    • memory/4992-149-0x0000000005070000-0x0000000005080000-memory.dmp
      Filesize

      64KB

    • memory/4992-152-0x0000000005070000-0x0000000005080000-memory.dmp
      Filesize

      64KB

    • memory/4992-151-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-148-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-154-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-156-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-158-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-160-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-162-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-164-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-166-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-168-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-170-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-172-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-174-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-176-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-178-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-180-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-182-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-184-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-186-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-188-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-190-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-192-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-194-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-196-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-198-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-200-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-202-0x0000000004E90000-0x0000000004EE2000-memory.dmp
      Filesize

      328KB

    • memory/4992-929-0x0000000005630000-0x0000000005C48000-memory.dmp
      Filesize

      6.1MB

    • memory/4992-930-0x0000000004F50000-0x0000000004F62000-memory.dmp
      Filesize

      72KB

    • memory/4992-931-0x0000000005C50000-0x0000000005D5A000-memory.dmp
      Filesize

      1.0MB

    • memory/4992-932-0x0000000004F70000-0x0000000004FAC000-memory.dmp
      Filesize

      240KB

    • memory/4992-933-0x0000000005070000-0x0000000005080000-memory.dmp
      Filesize

      64KB

    • memory/4992-934-0x0000000005F70000-0x0000000005FD6000-memory.dmp
      Filesize

      408KB

    • memory/4992-935-0x0000000006640000-0x00000000066D2000-memory.dmp
      Filesize

      584KB

    • memory/4992-936-0x0000000006950000-0x00000000069C6000-memory.dmp
      Filesize

      472KB

    • memory/4992-937-0x0000000006A00000-0x0000000006A1E000-memory.dmp
      Filesize

      120KB

    • memory/4992-938-0x0000000006B30000-0x0000000006CF2000-memory.dmp
      Filesize

      1.8MB

    • memory/4992-939-0x0000000006D00000-0x000000000722C000-memory.dmp
      Filesize

      5.2MB

    • memory/4992-941-0x0000000005070000-0x0000000005080000-memory.dmp
      Filesize

      64KB

    • memory/4992-942-0x0000000005070000-0x0000000005080000-memory.dmp
      Filesize

      64KB