Analysis

  • max time kernel
    131s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-03-2023 20:49

General

  • Target

    0bc3bf3d578af6f367f2ba1e2684c686ab2339fbcaa3edd38e83789a692df1e2.exe

  • Size

    313KB

  • MD5

    f766e02da046dcd0b34eed69e2c68182

  • SHA1

    b37a62cc2e299e204f64a741a532685bfd42289f

  • SHA256

    0bc3bf3d578af6f367f2ba1e2684c686ab2339fbcaa3edd38e83789a692df1e2

  • SHA512

    2a88b490526c09abc76ea28cb5e81733a5afb1571783e38c36595bd48b45350f2f70dceacee65c03e880d43a6e544e36b499cf9aa47b96baa7861b7eff0ae3db

  • SSDEEP

    6144:Q+kiHuUvh9Qfpe08PcowUm6GQhT+hF96JRTTfmCtdS8tpqj:Q+kiHxzQfpN8sUmVQohF4JxNdSm0j

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
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 40 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0bc3bf3d578af6f367f2ba1e2684c686ab2339fbcaa3edd38e83789a692df1e2.exe
    "C:\Users\Admin\AppData\Local\Temp\0bc3bf3d578af6f367f2ba1e2684c686ab2339fbcaa3edd38e83789a692df1e2.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3752
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3752 -s 1212
      2⤵
      • Program crash
      PID:3588
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3752 -ip 3752
    1⤵
      PID:3864
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /7
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4644

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    2
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3752-134-0x00000000021C0000-0x0000000002222000-memory.dmp
      Filesize

      392KB

    • memory/3752-135-0x0000000004DC0000-0x0000000005364000-memory.dmp
      Filesize

      5.6MB

    • memory/3752-136-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-137-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-139-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-141-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-143-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-145-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-147-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-149-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-151-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-153-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-155-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-157-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-159-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-162-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-161-0x0000000004DB0000-0x0000000004DC0000-memory.dmp
      Filesize

      64KB

    • memory/3752-163-0x0000000004DB0000-0x0000000004DC0000-memory.dmp
      Filesize

      64KB

    • memory/3752-165-0x0000000004DB0000-0x0000000004DC0000-memory.dmp
      Filesize

      64KB

    • memory/3752-166-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-168-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-170-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-172-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-174-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-176-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-178-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-180-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-182-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-184-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-186-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-188-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-190-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-192-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-194-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-196-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-198-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-200-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-202-0x0000000002770000-0x00000000027C2000-memory.dmp
      Filesize

      328KB

    • memory/3752-929-0x0000000005370000-0x0000000005988000-memory.dmp
      Filesize

      6.1MB

    • memory/3752-930-0x0000000004CA0000-0x0000000004CB2000-memory.dmp
      Filesize

      72KB

    • memory/3752-931-0x0000000005990000-0x0000000005A9A000-memory.dmp
      Filesize

      1.0MB

    • memory/3752-932-0x0000000004CC0000-0x0000000004CFC000-memory.dmp
      Filesize

      240KB

    • memory/3752-933-0x0000000004DB0000-0x0000000004DC0000-memory.dmp
      Filesize

      64KB

    • memory/3752-934-0x0000000005CC0000-0x0000000005D26000-memory.dmp
      Filesize

      408KB

    • memory/3752-935-0x00000000064D0000-0x0000000006562000-memory.dmp
      Filesize

      584KB

    • memory/3752-936-0x0000000006680000-0x00000000066F6000-memory.dmp
      Filesize

      472KB

    • memory/3752-937-0x0000000006740000-0x000000000675E000-memory.dmp
      Filesize

      120KB

    • memory/3752-938-0x00000000067F0000-0x00000000069B2000-memory.dmp
      Filesize

      1.8MB

    • memory/3752-939-0x00000000069E0000-0x0000000006F0C000-memory.dmp
      Filesize

      5.2MB

    • memory/3752-943-0x0000000004DB0000-0x0000000004DC0000-memory.dmp
      Filesize

      64KB

    • memory/3752-942-0x0000000004DB0000-0x0000000004DC0000-memory.dmp
      Filesize

      64KB

    • memory/3752-944-0x0000000004DB0000-0x0000000004DC0000-memory.dmp
      Filesize

      64KB