Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 01:35

General

  • Target

    479c56d566048b547c38abbfae66e6b7dd679c012030ab4593a12a30873ff3da.exe

  • Size

    701KB

  • MD5

    67446d2a011827c1a4b04aee56e3891b

  • SHA1

    54efb24003bcf2f68cd0ce6bc983d2be73426947

  • SHA256

    479c56d566048b547c38abbfae66e6b7dd679c012030ab4593a12a30873ff3da

  • SHA512

    c3522129a8125c161a151f86d80df119908dcb15b9f4f661f940c931391fb8ea3d0243f6bf119549b613de3fe5c1f7b2bec8264acbf237482cf636519c16bd11

  • SSDEEP

    12288:Dy90l5em2UNGtvak4ULYHM33L8EG2/o9waqQFbGprQ9bt825Y:DyOem2UNELYHM3pGLwtEcUpj5Y

Malware Config

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\479c56d566048b547c38abbfae66e6b7dd679c012030ab4593a12a30873ff3da.exe
    "C:\Users\Admin\AppData\Local\Temp\479c56d566048b547c38abbfae66e6b7dd679c012030ab4593a12a30873ff3da.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1076
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un667618.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un667618.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3244
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02170913.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02170913.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:3688
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3688 -s 1080
          4⤵
          • Program crash
          PID:4812
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk469242.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk469242.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:956
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3688 -ip 3688
    1⤵
      PID:1156

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un667618.exe

      Filesize

      547KB

      MD5

      f6828c152c21cfcdfd572d03d2e901e8

      SHA1

      3911590ba4c5c5351cf96fed746e1abd9c462161

      SHA256

      5a391db9a5dc9f37a0561df2ac04bc2208b0a287d34ccecba1bf95cf6badcb40

      SHA512

      e6d732d313845833cf0c8d63d3c814b7bdc9c9bf2eb3264e1f836d2b4c539792b2a036b5e0bcf1714eaf75872ae14fff07c38176b994fb566a02b3b1152e90af

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\02170913.exe

      Filesize

      269KB

      MD5

      8f269d1887866c15a539a3d99424f835

      SHA1

      d219c881df5ec78d07dac6a9db134a7f877880fb

      SHA256

      c2f552b75d4e4ad8a3fec38fb700bad25b6e32fb7616d3dd94672ed3f4f6de04

      SHA512

      2866f88408cb70d770ad96ce9f1755b392ab458287369a1d1deb4d8f3183fb242ee7209db7ce74ff3e63806c6f3a331bd8077cf679aabf147aab89c66ea625f3

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk469242.exe

      Filesize

      353KB

      MD5

      778dc79ee53274c98fe7a1637513505e

      SHA1

      4f7cbde5eb5ff2de0c3ff192bc797a15095c7e80

      SHA256

      a51182b3622057a27f583b2d0a01eb84aa234fddfab22d007bbba80c5b03067e

      SHA512

      602a539d8fac27a576516b8edf7cbb0656fa95143833b25d1f8e9fd1f4890230e6b2fadec7fb91f11eb9cad18f6a3e3a7ed37b414432896452689701005fd0e2

    • memory/956-73-0x00000000077E0000-0x0000000007815000-memory.dmp

      Filesize

      212KB

    • memory/956-77-0x00000000077E0000-0x0000000007815000-memory.dmp

      Filesize

      212KB

    • memory/956-855-0x000000000A340000-0x000000000A352000-memory.dmp

      Filesize

      72KB

    • memory/956-854-0x0000000009CE0000-0x000000000A2F8000-memory.dmp

      Filesize

      6.1MB

    • memory/956-62-0x00000000077E0000-0x0000000007815000-memory.dmp

      Filesize

      212KB

    • memory/956-63-0x00000000077E0000-0x0000000007815000-memory.dmp

      Filesize

      212KB

    • memory/956-71-0x00000000077E0000-0x0000000007815000-memory.dmp

      Filesize

      212KB

    • memory/956-66-0x00000000077E0000-0x0000000007815000-memory.dmp

      Filesize

      212KB

    • memory/956-67-0x00000000077E0000-0x0000000007815000-memory.dmp

      Filesize

      212KB

    • memory/956-69-0x00000000077E0000-0x0000000007815000-memory.dmp

      Filesize

      212KB

    • memory/956-857-0x000000000A480000-0x000000000A4BC000-memory.dmp

      Filesize

      240KB

    • memory/956-858-0x0000000006CB0000-0x0000000006CFC000-memory.dmp

      Filesize

      304KB

    • memory/956-75-0x00000000077E0000-0x0000000007815000-memory.dmp

      Filesize

      212KB

    • memory/956-856-0x000000000A360000-0x000000000A46A000-memory.dmp

      Filesize

      1.0MB

    • memory/956-79-0x00000000077E0000-0x0000000007815000-memory.dmp

      Filesize

      212KB

    • memory/956-81-0x00000000077E0000-0x0000000007815000-memory.dmp

      Filesize

      212KB

    • memory/956-83-0x00000000077E0000-0x0000000007815000-memory.dmp

      Filesize

      212KB

    • memory/956-85-0x00000000077E0000-0x0000000007815000-memory.dmp

      Filesize

      212KB

    • memory/956-89-0x00000000077E0000-0x0000000007815000-memory.dmp

      Filesize

      212KB

    • memory/956-91-0x00000000077E0000-0x0000000007815000-memory.dmp

      Filesize

      212KB

    • memory/956-93-0x00000000077E0000-0x0000000007815000-memory.dmp

      Filesize

      212KB

    • memory/956-95-0x00000000077E0000-0x0000000007815000-memory.dmp

      Filesize

      212KB

    • memory/956-87-0x00000000077E0000-0x0000000007815000-memory.dmp

      Filesize

      212KB

    • memory/956-61-0x00000000077E0000-0x000000000781A000-memory.dmp

      Filesize

      232KB

    • memory/956-60-0x0000000007180000-0x00000000071BC000-memory.dmp

      Filesize

      240KB

    • memory/3688-38-0x0000000004F20000-0x0000000004F32000-memory.dmp

      Filesize

      72KB

    • memory/3688-54-0x0000000000400000-0x0000000002B9E000-memory.dmp

      Filesize

      39.6MB

    • memory/3688-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3688-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3688-50-0x0000000000400000-0x0000000002B9E000-memory.dmp

      Filesize

      39.6MB

    • memory/3688-51-0x0000000002BA0000-0x0000000002BCD000-memory.dmp

      Filesize

      180KB

    • memory/3688-49-0x0000000002BD0000-0x0000000002CD0000-memory.dmp

      Filesize

      1024KB

    • memory/3688-22-0x0000000004F20000-0x0000000004F32000-memory.dmp

      Filesize

      72KB

    • memory/3688-24-0x0000000004F20000-0x0000000004F32000-memory.dmp

      Filesize

      72KB

    • memory/3688-26-0x0000000004F20000-0x0000000004F32000-memory.dmp

      Filesize

      72KB

    • memory/3688-28-0x0000000004F20000-0x0000000004F32000-memory.dmp

      Filesize

      72KB

    • memory/3688-30-0x0000000004F20000-0x0000000004F32000-memory.dmp

      Filesize

      72KB

    • memory/3688-48-0x0000000004F20000-0x0000000004F32000-memory.dmp

      Filesize

      72KB

    • memory/3688-33-0x0000000004F20000-0x0000000004F32000-memory.dmp

      Filesize

      72KB

    • memory/3688-34-0x0000000004F20000-0x0000000004F32000-memory.dmp

      Filesize

      72KB

    • memory/3688-37-0x0000000004F20000-0x0000000004F32000-memory.dmp

      Filesize

      72KB

    • memory/3688-40-0x0000000004F20000-0x0000000004F32000-memory.dmp

      Filesize

      72KB

    • memory/3688-42-0x0000000004F20000-0x0000000004F32000-memory.dmp

      Filesize

      72KB

    • memory/3688-44-0x0000000004F20000-0x0000000004F32000-memory.dmp

      Filesize

      72KB

    • memory/3688-46-0x0000000004F20000-0x0000000004F32000-memory.dmp

      Filesize

      72KB

    • memory/3688-21-0x0000000004F20000-0x0000000004F32000-memory.dmp

      Filesize

      72KB

    • memory/3688-20-0x0000000004F20000-0x0000000004F38000-memory.dmp

      Filesize

      96KB

    • memory/3688-19-0x00000000074E0000-0x0000000007A84000-memory.dmp

      Filesize

      5.6MB

    • memory/3688-18-0x0000000004AC0000-0x0000000004ADA000-memory.dmp

      Filesize

      104KB

    • memory/3688-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3688-16-0x0000000002BA0000-0x0000000002BCD000-memory.dmp

      Filesize

      180KB

    • memory/3688-15-0x0000000002BD0000-0x0000000002CD0000-memory.dmp

      Filesize

      1024KB