Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 10:57

General

  • Target

    4998a8dafac842a21014685ec878fc81a54c2fb40e5f32c8ddf5c01f2a34df1d.exe

  • Size

    529KB

  • MD5

    d98fbbd0177dd6eb2c1dc597c347708c

  • SHA1

    55706d3dbc50d4278cbc41561f7bd6cebb5a5b5a

  • SHA256

    4998a8dafac842a21014685ec878fc81a54c2fb40e5f32c8ddf5c01f2a34df1d

  • SHA512

    b33216fc218606165a45cc5dbbf5d16c9e7dbc1d0685364ed0950db428b728d24cca3fc9dc3933b2fe74af0ab2b6836d82bc8146dcffbbe3b79b4c1ebedf60c8

  • SSDEEP

    12288:2MrBy90TVO22buGg/A3J6C5W/LE8+xPVs+exYLsxmI1X:byk0YLt/LE8UP6+esG

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 3 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 3 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4998a8dafac842a21014685ec878fc81a54c2fb40e5f32c8ddf5c01f2a34df1d.exe
    "C:\Users\Admin\AppData\Local\Temp\4998a8dafac842a21014685ec878fc81a54c2fb40e5f32c8ddf5c01f2a34df1d.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3084
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOw7814.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOw7814.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1136
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr608342.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr608342.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4112
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku151309.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku151309.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2196
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:6128

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOw7814.exe

    Filesize

    388KB

    MD5

    e5e3d3325b3feb5455352d5a5845deba

    SHA1

    8781c7e21e9a22bd5fd57d878e014165be91d893

    SHA256

    eb9167d05c9b5f226ea142eaffb15e63bc5f43ffaf2a376173523f18c4f9fc34

    SHA512

    d750cd753838814b01bd920c65d372836b6cedb951e4764636fcaa83e9ca3190315c9b56e4daab83bd30ca9d77c67e5b32e2fc8ea961ffdf986a95d15f506778

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr608342.exe

    Filesize

    11KB

    MD5

    c8a8cea45e9b40590620ed7be3a231aa

    SHA1

    104f68acbfb921ed2e7bf6fb35f427643e7bbc2c

    SHA256

    e8777b31dbbc5db5ca15255be6ba323e57a5ca6eefe1f775d35bb05925af4aa1

    SHA512

    c59e0d5da5c966524f2370a5877212a3cfc9fc628ac7a09608bac67a13e5325c3858e50131fa4e0b1e6cdc036e48c481d40cfceeebf5cc52ab050ca1ff77f7d1

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku151309.exe

    Filesize

    354KB

    MD5

    04e25cf6c8b2f6be58659c85ec6949d5

    SHA1

    de06ce9c612177407591ae07e491581af9b0ca14

    SHA256

    b7da28fb6e466cd1c9998927328d8ca95ebc803277680c6a7a02fc997e6f722c

    SHA512

    0a107585ad280978f1340d28aa5476e0745f7d9ebc62c2ef182463478af90dd7204227462c6703efa926880c43f9398746f89bb37484511e83669279c3ab0d0d

  • memory/2196-66-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-22-0x0000000004950000-0x0000000004996000-memory.dmp

    Filesize

    280KB

  • memory/2196-935-0x0000000008110000-0x000000000815C000-memory.dmp

    Filesize

    304KB

  • memory/2196-62-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-23-0x00000000072D0000-0x0000000007874000-memory.dmp

    Filesize

    5.6MB

  • memory/2196-24-0x0000000007160000-0x00000000071A4000-memory.dmp

    Filesize

    272KB

  • memory/2196-38-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-42-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-88-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-86-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-64-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-82-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-60-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-78-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-76-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-74-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-72-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-70-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-68-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-934-0x0000000007FD0000-0x000000000800C000-memory.dmp

    Filesize

    240KB

  • memory/2196-84-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-933-0x0000000007FB0000-0x0000000007FC2000-memory.dmp

    Filesize

    72KB

  • memory/2196-80-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-58-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-56-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-54-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-52-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-50-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-48-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-46-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-44-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-40-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-36-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-34-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-32-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-30-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-28-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-26-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-25-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/2196-931-0x0000000007880000-0x0000000007E98000-memory.dmp

    Filesize

    6.1MB

  • memory/2196-932-0x0000000007EA0000-0x0000000007FAA000-memory.dmp

    Filesize

    1.0MB

  • memory/4112-16-0x00007FFD55933000-0x00007FFD55935000-memory.dmp

    Filesize

    8KB

  • memory/4112-14-0x00007FFD55933000-0x00007FFD55935000-memory.dmp

    Filesize

    8KB

  • memory/4112-15-0x00000000001C0000-0x00000000001CA000-memory.dmp

    Filesize

    40KB