Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2024 16:07

General

  • Target

    855f3c518be062e846f3ccaf43cb19956368c8bbde4331870f2efd186c450f2d.exe

  • Size

    395KB

  • MD5

    0a2081fbc022930450069c2106d25832

  • SHA1

    f07838a82ef7b5d4795e05da0c09feb48f697f73

  • SHA256

    855f3c518be062e846f3ccaf43cb19956368c8bbde4331870f2efd186c450f2d

  • SHA512

    5d13eb001a0ba4e9628238164bc07b7ea0a86e07ff2d0cb4e1971339ec19d1faf3e27e0fbd3add118fbe970f4d047e34be6a87295d85c297e4f46839e03e68cf

  • SSDEEP

    12288:VMr1y90kC8YPNr0NOLMzrUvAHkwmqgqyeW:Iy3C8YP50YLqrBEwLpyeW

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 2 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • RedLine payload 35 IoCs
  • Redline family
  • Executes dropped EXE 2 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\855f3c518be062e846f3ccaf43cb19956368c8bbde4331870f2efd186c450f2d.exe
    "C:\Users\Admin\AppData\Local\Temp\855f3c518be062e846f3ccaf43cb19956368c8bbde4331870f2efd186c450f2d.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2300
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr174878.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr174878.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1584
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku201086.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku201086.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:5072

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr174878.exe

    Filesize

    14KB

    MD5

    15fc5dc690fa423fc84cb918567756ef

    SHA1

    442579cf2c06875d396b1fcfcb975eefcb058cba

    SHA256

    4af2c8d0dfc50dfacc46c9edf9af6c1e4c1fd2d3f92b0e68efb768dff6db8b95

    SHA512

    520170e04eef47a8e1f623e3acd3b04113d16a8fb602151b49af6f5d9fb90e7217695988898a519eb265038ab75dcf05628de448fa044262715516bc1f7a9cee

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku201086.exe

    Filesize

    352KB

    MD5

    77122c30abf2c4be2fe62829c73d5fa0

    SHA1

    011cdf731e44259cb71d742eed95d8823a754116

    SHA256

    de316c37c9ba5a721825bd72e6d4ba7c51e692afce81fcd23b5d17442d751cc2

    SHA512

    8d3b8d2cf1f72fb1b9ca05c5c5b9ad1ecef76923d0cead2fbc85d59b98c164db39c60852c918a728d8c8bafc02c0f4d0db216eb47f38194f655a8b1ad7c641b1

  • memory/1584-7-0x00007FFD21BC3000-0x00007FFD21BC5000-memory.dmp

    Filesize

    8KB

  • memory/1584-8-0x0000000000D60000-0x0000000000D6A000-memory.dmp

    Filesize

    40KB

  • memory/1584-9-0x00007FFD21BC3000-0x00007FFD21BC5000-memory.dmp

    Filesize

    8KB

  • memory/5072-15-0x0000000000840000-0x0000000000940000-memory.dmp

    Filesize

    1024KB

  • memory/5072-16-0x00000000023B0000-0x00000000023FB000-memory.dmp

    Filesize

    300KB

  • memory/5072-17-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/5072-18-0x00000000026D0000-0x0000000002716000-memory.dmp

    Filesize

    280KB

  • memory/5072-19-0x0000000004F80000-0x0000000005524000-memory.dmp

    Filesize

    5.6MB

  • memory/5072-20-0x0000000004E40000-0x0000000004E84000-memory.dmp

    Filesize

    272KB

  • memory/5072-28-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-32-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-84-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-82-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-80-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-78-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-76-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-74-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-72-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-70-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-68-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-66-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-62-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-61-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-58-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-56-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-54-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-52-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-51-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-46-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-44-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-42-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-40-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-38-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-36-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-34-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-30-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-64-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-48-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-26-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-24-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-22-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-21-0x0000000004E40000-0x0000000004E7F000-memory.dmp

    Filesize

    252KB

  • memory/5072-927-0x0000000005530000-0x0000000005B48000-memory.dmp

    Filesize

    6.1MB

  • memory/5072-928-0x0000000005B50000-0x0000000005C5A000-memory.dmp

    Filesize

    1.0MB

  • memory/5072-929-0x0000000004F20000-0x0000000004F32000-memory.dmp

    Filesize

    72KB

  • memory/5072-930-0x0000000005C60000-0x0000000005C9C000-memory.dmp

    Filesize

    240KB

  • memory/5072-931-0x0000000005DA0000-0x0000000005DEC000-memory.dmp

    Filesize

    304KB

  • memory/5072-932-0x0000000000840000-0x0000000000940000-memory.dmp

    Filesize

    1024KB

  • memory/5072-934-0x00000000023B0000-0x00000000023FB000-memory.dmp

    Filesize

    300KB

  • memory/5072-935-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB