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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • 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, 12:18

General

  • Target

    1cf7a4d61ec943759d42fd6353da56c20ae2c8ec4f116a32737002663b45953c.exe

  • Size

    389KB

  • MD5

    251d8bf976075e485fb0f076c78e1d8d

  • SHA1

    aeecb9e948177ce0f1b547c8cb7ab49e6b8c7e30

  • SHA256

    1cf7a4d61ec943759d42fd6353da56c20ae2c8ec4f116a32737002663b45953c

  • SHA512

    c1bc71aa4ac98b7b41112b422a18ba24c9244a2cc9d4f244c62596e142195794039e3203b021fc0d8aa2f9e7107cd365832e0637420287e916b393288c48fe9a

  • SSDEEP

    6144:KUy+bnr+Rp0yN90QEb3hyWQ5hVPuXwmXug2Dw/nh9KtgroI5Lyh:EMr1y90DylhVPuXwG2ElromLyh

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\1cf7a4d61ec943759d42fd6353da56c20ae2c8ec4f116a32737002663b45953c.exe
    "C:\Users\Admin\AppData\Local\Temp\1cf7a4d61ec943759d42fd6353da56c20ae2c8ec4f116a32737002663b45953c.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4236
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr175480.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr175480.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1840
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku019182.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku019182.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr175480.exe

    Filesize

    12KB

    MD5

    1408fde498e2a4008d679e88ca4fd9d8

    SHA1

    1090adb6dce377b4a1e6419852d6653dc5feca76

    SHA256

    f45dd5e526020c3ebc786db63bfcfe5581d776c192ac54b7196bdfe9b9e53598

    SHA512

    72674be34dc46fca94398cb1e5755c393be51f75594b7e92325be910a2dd19dc99f8b1a89e9adef0d67d278fdd617f70c58a0f5c64b2591e9a1927bd9c682072

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku019182.exe

    Filesize

    435KB

    MD5

    d1c50c651ba6ef8794bb0b8024d3557d

    SHA1

    d6d4a761c272e363f4697655192a64afb72547f5

    SHA256

    2e95893c46b3a8ae314bfed754e0806321424675e0e61205124ad23f221eee8f

    SHA512

    056f870dcdd5001f0081f8eae3aa4ad63ed164a62245fc4299ed83f7d5fd9783692f47938660cb65f462bf8d28166edea1283fe5d90bd25a5c00ab53a183238d

  • memory/1840-8-0x0000000000690000-0x000000000069A000-memory.dmp

    Filesize

    40KB

  • memory/1840-7-0x00007FFC2FEA3000-0x00007FFC2FEA5000-memory.dmp

    Filesize

    8KB

  • memory/1840-9-0x00007FFC2FEA3000-0x00007FFC2FEA5000-memory.dmp

    Filesize

    8KB

  • memory/4656-15-0x00000000024A0000-0x00000000025A0000-memory.dmp

    Filesize

    1024KB

  • memory/4656-16-0x0000000003F80000-0x0000000003FCB000-memory.dmp

    Filesize

    300KB

  • memory/4656-17-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/4656-18-0x00000000044B0000-0x00000000044F6000-memory.dmp

    Filesize

    280KB

  • memory/4656-19-0x0000000006AE0000-0x0000000007084000-memory.dmp

    Filesize

    5.6MB

  • memory/4656-20-0x00000000068F0000-0x0000000006934000-memory.dmp

    Filesize

    272KB

  • memory/4656-22-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-32-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-85-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-82-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-80-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-79-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-76-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-74-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-73-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-70-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-68-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-66-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-64-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-63-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-58-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-57-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-54-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-52-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-50-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-49-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-46-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-44-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-40-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-38-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-36-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-35-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-30-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-28-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-26-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-24-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-60-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-42-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-21-0x00000000068F0000-0x000000000692F000-memory.dmp

    Filesize

    252KB

  • memory/4656-927-0x0000000007090000-0x00000000076A8000-memory.dmp

    Filesize

    6.1MB

  • memory/4656-928-0x00000000076F0000-0x00000000077FA000-memory.dmp

    Filesize

    1.0MB

  • memory/4656-929-0x0000000007830000-0x0000000007842000-memory.dmp

    Filesize

    72KB

  • memory/4656-930-0x0000000007850000-0x000000000788C000-memory.dmp

    Filesize

    240KB

  • memory/4656-931-0x00000000079A0000-0x00000000079EC000-memory.dmp

    Filesize

    304KB

  • memory/4656-932-0x00000000024A0000-0x00000000025A0000-memory.dmp

    Filesize

    1024KB

  • memory/4656-934-0x0000000003F80000-0x0000000003FCB000-memory.dmp

    Filesize

    300KB

  • memory/4656-935-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB