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Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/03/2023, 10:56

General

  • Target

    91f46b746769a986deed4a9b2bea4115b2e026097cd9e06a98fb83f696b01397.exe

  • Size

    381KB

  • MD5

    0331b3f97d5720cf86835be9a99d2438

  • SHA1

    4c2b5d47525b11f802c14bb8588549dd95de948e

  • SHA256

    91f46b746769a986deed4a9b2bea4115b2e026097cd9e06a98fb83f696b01397

  • SHA512

    3779edd58760eb040e191a96fd030d5aec4d0b4f83ccd0b5302bd2482e8afac95ebabdf4d8363b39db8bc937ea5ae283056afcb003538877e8a6c9bb145e9fef

  • SSDEEP

    6144:i8lFvCOdK5ezjFwnr7pHq6LwuE2aVvCG0n8y3WImuSb1UO/nNN4T:flFvjdKA/2r7pHqZlJIB8hgSJU0N

Malware Config

Extracted

Family

redline

Botnet

@Germany

C2

185.11.61.125:22344

Attributes
  • auth_value

    9d15d78194367a949e54a07d6ce02c62

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.

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\91f46b746769a986deed4a9b2bea4115b2e026097cd9e06a98fb83f696b01397.exe
    "C:\Users\Admin\AppData\Local\Temp\91f46b746769a986deed4a9b2bea4115b2e026097cd9e06a98fb83f696b01397.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5088
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5088 -s 1568
      2⤵
      • Program crash
      PID:2832
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5088 -ip 5088
    1⤵
      PID:2240

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5088-134-0x00000000048D0000-0x0000000004932000-memory.dmp

      Filesize

      392KB

    • memory/5088-135-0x0000000007500000-0x0000000007AA4000-memory.dmp

      Filesize

      5.6MB

    • memory/5088-136-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-137-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-139-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-141-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-143-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-145-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-147-0x00000000074F0000-0x0000000007500000-memory.dmp

      Filesize

      64KB

    • memory/5088-151-0x00000000074F0000-0x0000000007500000-memory.dmp

      Filesize

      64KB

    • memory/5088-149-0x00000000074F0000-0x0000000007500000-memory.dmp

      Filesize

      64KB

    • memory/5088-148-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-152-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-154-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-156-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-158-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-160-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-162-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-164-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-166-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-168-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-170-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-172-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-174-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-176-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-178-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-180-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-182-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-184-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-186-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-188-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-190-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-192-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-194-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-196-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-198-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-200-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-202-0x0000000004F60000-0x0000000004FB2000-memory.dmp

      Filesize

      328KB

    • memory/5088-929-0x0000000007AB0000-0x00000000080C8000-memory.dmp

      Filesize

      6.1MB

    • memory/5088-930-0x00000000073D0000-0x00000000073E2000-memory.dmp

      Filesize

      72KB

    • memory/5088-931-0x00000000080D0000-0x00000000081DA000-memory.dmp

      Filesize

      1.0MB

    • memory/5088-932-0x00000000073F0000-0x000000000742C000-memory.dmp

      Filesize

      240KB

    • memory/5088-933-0x00000000074F0000-0x0000000007500000-memory.dmp

      Filesize

      64KB

    • memory/5088-934-0x00000000083F0000-0x0000000008456000-memory.dmp

      Filesize

      408KB

    • memory/5088-935-0x0000000008C00000-0x0000000008C92000-memory.dmp

      Filesize

      584KB

    • memory/5088-936-0x0000000008CB0000-0x0000000008D26000-memory.dmp

      Filesize

      472KB

    • memory/5088-937-0x0000000008D90000-0x0000000008F52000-memory.dmp

      Filesize

      1.8MB

    • memory/5088-938-0x0000000008F70000-0x000000000949C000-memory.dmp

      Filesize

      5.2MB

    • memory/5088-939-0x00000000095A0000-0x00000000095BE000-memory.dmp

      Filesize

      120KB