Analysis

  • max time kernel
    143s
  • max time network
    147s
  • 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 23:53

General

  • Target

    9e7489b9666a9de11232aab4c95f98f44eb6d2237a31d6d6bd219bcc8263c914.exe

  • Size

    667KB

  • MD5

    942d80f526ceccd661b6905f3efa77a2

  • SHA1

    710354db5bd884733d6d7c5654c869afe3b41837

  • SHA256

    9e7489b9666a9de11232aab4c95f98f44eb6d2237a31d6d6bd219bcc8263c914

  • SHA512

    f88e78dc66b784a9b580b3dc78c2865f1acad0e8b0d169f1a7b617ccd325f605339f4717d1e7b2da45c415ef6b16ff491f07cd50d7af86db28ad82cd0a3ac3c6

  • SSDEEP

    12288:oMrUy901ZQ9uTPpOT3c4cZu5o+Y0KQOAmdc2VgR4lpcswFrU+0t/wMQxjaxEUGc0:My+y9uFEsR+cQO/c2VgR4lpXyrARwl9n

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 17 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 20 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e7489b9666a9de11232aab4c95f98f44eb6d2237a31d6d6bd219bcc8263c914.exe
    "C:\Users\Admin\AppData\Local\Temp\9e7489b9666a9de11232aab4c95f98f44eb6d2237a31d6d6bd219bcc8263c914.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:348
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un258264.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un258264.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5084
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2221.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2221.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4488
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4488 -s 1084
          4⤵
          • Program crash
          PID:516
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4681.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4681.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1608
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4488 -ip 4488
    1⤵
      PID:1144

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un258264.exe

      Filesize

      524KB

      MD5

      84b6d433db00fa7eaf188d6777fba26f

      SHA1

      265275303583bf1702d3e8d3c6d3c0da36ed6577

      SHA256

      0389efe1cbb611d76aa0ba1bdbbc5d0b0141a35f047a2fa5273d511277587b0b

      SHA512

      aa1a608b5bb88e0d31fdd89cf7ca5ff972c21588263521e6bde4bb837e51107680d4ee8e4d836a3079a56bee2a1140f920ac16df8379d6d31e3d30beb4182280

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2221.exe

      Filesize

      294KB

      MD5

      a56f3892333e8fe1930b038327cf8c17

      SHA1

      c5a751300deca05b73c931cd4b2a91b0fc333ad5

      SHA256

      bc68c46db2148fd8abb9f36610f5ca93b7942538341d04d114bff1692d424cba

      SHA512

      1c6a14f18d5ae3ae92371d66d2365aaca891869b451c0db1b0df860fb9b128249719c554d16ce89f84afed1dae37e9680aad53d4888256720749823aa98234d4

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4681.exe

      Filesize

      352KB

      MD5

      a2d3224af848379cf83d533737e7690a

      SHA1

      933bf5b0ab54adc773e18fae783a3edf6e486a67

      SHA256

      da13c2aaa2d2fde7dad520f44b4fda8f57b3db14b37e859b4fc7efdf8c987409

      SHA512

      fafc81bfa8f773884917d5f913c1ed2714508cd35f3d989edb887f11739ea9db26f83c4ab64c160097a3e2483d240bf336585a17adc1bf31fdf67310a76ff781

    • memory/1608-73-0x00000000028F0000-0x000000000292F000-memory.dmp

      Filesize

      252KB

    • memory/1608-77-0x00000000028F0000-0x000000000292F000-memory.dmp

      Filesize

      252KB

    • memory/1608-969-0x0000000004F00000-0x000000000500A000-memory.dmp

      Filesize

      1.0MB

    • memory/1608-968-0x0000000005610000-0x0000000005C28000-memory.dmp

      Filesize

      6.1MB

    • memory/1608-62-0x00000000028F0000-0x000000000292F000-memory.dmp

      Filesize

      252KB

    • memory/1608-63-0x00000000028F0000-0x000000000292F000-memory.dmp

      Filesize

      252KB

    • memory/1608-65-0x00000000028F0000-0x000000000292F000-memory.dmp

      Filesize

      252KB

    • memory/1608-67-0x00000000028F0000-0x000000000292F000-memory.dmp

      Filesize

      252KB

    • memory/1608-71-0x00000000028F0000-0x000000000292F000-memory.dmp

      Filesize

      252KB

    • memory/1608-69-0x00000000028F0000-0x000000000292F000-memory.dmp

      Filesize

      252KB

    • memory/1608-971-0x0000000005C50000-0x0000000005C8C000-memory.dmp

      Filesize

      240KB

    • memory/1608-972-0x0000000005D90000-0x0000000005DDC000-memory.dmp

      Filesize

      304KB

    • memory/1608-75-0x00000000028F0000-0x000000000292F000-memory.dmp

      Filesize

      252KB

    • memory/1608-970-0x0000000005C30000-0x0000000005C42000-memory.dmp

      Filesize

      72KB

    • memory/1608-79-0x00000000028F0000-0x000000000292F000-memory.dmp

      Filesize

      252KB

    • memory/1608-81-0x00000000028F0000-0x000000000292F000-memory.dmp

      Filesize

      252KB

    • memory/1608-85-0x00000000028F0000-0x000000000292F000-memory.dmp

      Filesize

      252KB

    • memory/1608-87-0x00000000028F0000-0x000000000292F000-memory.dmp

      Filesize

      252KB

    • memory/1608-91-0x00000000028F0000-0x000000000292F000-memory.dmp

      Filesize

      252KB

    • memory/1608-93-0x00000000028F0000-0x000000000292F000-memory.dmp

      Filesize

      252KB

    • memory/1608-95-0x00000000028F0000-0x000000000292F000-memory.dmp

      Filesize

      252KB

    • memory/1608-89-0x00000000028F0000-0x000000000292F000-memory.dmp

      Filesize

      252KB

    • memory/1608-83-0x00000000028F0000-0x000000000292F000-memory.dmp

      Filesize

      252KB

    • memory/1608-61-0x00000000028F0000-0x0000000002934000-memory.dmp

      Filesize

      272KB

    • memory/1608-60-0x0000000002740000-0x0000000002786000-memory.dmp

      Filesize

      280KB

    • memory/4488-41-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/4488-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4488-54-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4488-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4488-50-0x00000000009C0000-0x0000000000AC0000-memory.dmp

      Filesize

      1024KB

    • memory/4488-22-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/4488-23-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/4488-25-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/4488-27-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/4488-29-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/4488-31-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/4488-33-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/4488-35-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/4488-38-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/4488-39-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/4488-44-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/4488-45-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/4488-48-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/4488-49-0x0000000005380000-0x0000000005392000-memory.dmp

      Filesize

      72KB

    • memory/4488-21-0x0000000005380000-0x0000000005398000-memory.dmp

      Filesize

      96KB

    • memory/4488-20-0x0000000004DD0000-0x0000000005374000-memory.dmp

      Filesize

      5.6MB

    • memory/4488-19-0x0000000002520000-0x000000000253A000-memory.dmp

      Filesize

      104KB

    • memory/4488-18-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4488-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4488-17-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4488-15-0x00000000009C0000-0x0000000000AC0000-memory.dmp

      Filesize

      1024KB