Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 17:51

General

  • Target

    7c960045ac7897a81ce01f974abb7aa83300a65aaefc94493b8d1f3b6f7a2354.exe

  • Size

    696KB

  • MD5

    4ca06158407b9d95c86f42dbb09487f4

  • SHA1

    d16920e8b6a12e631d3be57be69d2038f1236813

  • SHA256

    7c960045ac7897a81ce01f974abb7aa83300a65aaefc94493b8d1f3b6f7a2354

  • SHA512

    1b0f9cc86ae32c4789349edaa17b75b8dde3e500a97b32db5c55db4d4ca8bbc17c5aa4dbc5ea0bfc89ca6d8267bd21754236bb0e4e09de1bc84428d7fe005324

  • SSDEEP

    12288:jy90CgQx7nUfjX/OPqVQqT3hxKjOuYYEcYrUHVJH4:jyBKjX/OSVlD9uY12s

Malware Config

Signatures

  • Detect ZGRat V1 20 IoCs
  • Detects Healer an antivirus disabler dropper 18 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • 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
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Detects executables embedding registry key / value combination indicative of disabling Windows Defender features 18 IoCs
  • Detects executables packed with ConfuserEx Mod 20 IoCs
  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7c960045ac7897a81ce01f974abb7aa83300a65aaefc94493b8d1f3b6f7a2354.exe
    "C:\Users\Admin\AppData\Local\Temp\7c960045ac7897a81ce01f974abb7aa83300a65aaefc94493b8d1f3b6f7a2354.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3156
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un639802.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un639802.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3604
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr399239.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr399239.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1068
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1068 -s 1080
          4⤵
          • Program crash
          PID:1236
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu051503.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu051503.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:2352
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1068 -ip 1068
    1⤵
      PID:632

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Create or Modify System Process

    1
    T1543

    Windows Service

    1
    T1543.003

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Privilege Escalation

    Create or Modify System Process

    1
    T1543

    Windows Service

    1
    T1543.003

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Defense Evasion

    Modify Registry

    3
    T1112

    Impair Defenses

    2
    T1562

    Disable or Modify Tools

    2
    T1562.001

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un639802.exe
      Filesize

      543KB

      MD5

      00878ae94239027c6ac0ce0456c9a361

      SHA1

      54f29558ab5f63bf62a4a83e66f69d863eafe4fb

      SHA256

      01b702685250315679d5eb07cde349e2410e2acd7c2c2678b53f9eb99a50ff2e

      SHA512

      ba477fef4c1996c60b6d7fdc958bba53e9c3da9d82f5030dec2cde287ae4841a94eb5bfb98d5b7b00813ce5b2449b45bc11e16a73fb4a3454571d1a0c20d6af8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr399239.exe
      Filesize

      269KB

      MD5

      51760ce0e328ced19f6df0b15917e990

      SHA1

      51de00adfc945ff585e8748a19c73f51a3ce1851

      SHA256

      41ea0044cbcb091b71e51cac039e51bd1f64b071240062f32c0f7dbd910f8cf1

      SHA512

      0141440edd082d8f662a63dfcd54796b08145d578adcd7c9de37b12141ae342ae4999654ec466e7da3688e1938c1b0e440e769068968a91b019ca70622a50108

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu051503.exe
      Filesize

      351KB

      MD5

      f91e92e49af44f1855c1d733f7407c09

      SHA1

      e0893c65b0af985549de8d17e76712407527aa60

      SHA256

      a4b94c14067a61e830a27d71ef0a2630a64b64f5dd59576ad5ed13cf0b4eefc5

      SHA512

      68bef83cdc2a87260fb79bfa350777fab4935c3ef6fe68deeeab99729b692f5589ee53bec031383b6180f55cfe323bd89753e616d5979f51ddad9071ba3a4929

    • memory/1068-15-0x0000000002C90000-0x0000000002D90000-memory.dmp
      Filesize

      1024KB

    • memory/1068-16-0x0000000004540000-0x000000000456D000-memory.dmp
      Filesize

      180KB

    • memory/1068-17-0x0000000004BC0000-0x0000000004BDA000-memory.dmp
      Filesize

      104KB

    • memory/1068-18-0x0000000007220000-0x00000000077C4000-memory.dmp
      Filesize

      5.6MB

    • memory/1068-20-0x0000000000400000-0x0000000002BAD000-memory.dmp
      Filesize

      39.7MB

    • memory/1068-19-0x0000000004C50000-0x0000000004C68000-memory.dmp
      Filesize

      96KB

    • memory/1068-21-0x0000000007210000-0x0000000007220000-memory.dmp
      Filesize

      64KB

    • memory/1068-22-0x0000000007210000-0x0000000007220000-memory.dmp
      Filesize

      64KB

    • memory/1068-24-0x0000000004C50000-0x0000000004C62000-memory.dmp
      Filesize

      72KB

    • memory/1068-23-0x0000000004C50000-0x0000000004C62000-memory.dmp
      Filesize

      72KB

    • memory/1068-26-0x0000000004C50000-0x0000000004C62000-memory.dmp
      Filesize

      72KB

    • memory/1068-29-0x0000000004C50000-0x0000000004C62000-memory.dmp
      Filesize

      72KB

    • memory/1068-28-0x0000000074810000-0x0000000074FC0000-memory.dmp
      Filesize

      7.7MB

    • memory/1068-31-0x0000000004C50000-0x0000000004C62000-memory.dmp
      Filesize

      72KB

    • memory/1068-33-0x0000000004C50000-0x0000000004C62000-memory.dmp
      Filesize

      72KB

    • memory/1068-35-0x0000000004C50000-0x0000000004C62000-memory.dmp
      Filesize

      72KB

    • memory/1068-37-0x0000000004C50000-0x0000000004C62000-memory.dmp
      Filesize

      72KB

    • memory/1068-39-0x0000000004C50000-0x0000000004C62000-memory.dmp
      Filesize

      72KB

    • memory/1068-41-0x0000000004C50000-0x0000000004C62000-memory.dmp
      Filesize

      72KB

    • memory/1068-43-0x0000000004C50000-0x0000000004C62000-memory.dmp
      Filesize

      72KB

    • memory/1068-45-0x0000000004C50000-0x0000000004C62000-memory.dmp
      Filesize

      72KB

    • memory/1068-47-0x0000000004C50000-0x0000000004C62000-memory.dmp
      Filesize

      72KB

    • memory/1068-49-0x0000000004C50000-0x0000000004C62000-memory.dmp
      Filesize

      72KB

    • memory/1068-51-0x0000000004C50000-0x0000000004C62000-memory.dmp
      Filesize

      72KB

    • memory/1068-54-0x0000000000400000-0x0000000002BAD000-memory.dmp
      Filesize

      39.7MB

    • memory/1068-55-0x0000000074810000-0x0000000074FC0000-memory.dmp
      Filesize

      7.7MB

    • memory/2352-61-0x0000000004940000-0x000000000497C000-memory.dmp
      Filesize

      240KB

    • memory/2352-60-0x0000000002DC0000-0x0000000002EC0000-memory.dmp
      Filesize

      1024KB

    • memory/2352-63-0x0000000004B20000-0x0000000004B5A000-memory.dmp
      Filesize

      232KB

    • memory/2352-64-0x0000000004B20000-0x0000000004B55000-memory.dmp
      Filesize

      212KB

    • memory/2352-62-0x0000000002BD0000-0x0000000002C16000-memory.dmp
      Filesize

      280KB

    • memory/2352-65-0x0000000004B20000-0x0000000004B55000-memory.dmp
      Filesize

      212KB

    • memory/2352-67-0x0000000004B20000-0x0000000004B55000-memory.dmp
      Filesize

      212KB

    • memory/2352-68-0x0000000000400000-0x0000000002BC2000-memory.dmp
      Filesize

      39.8MB

    • memory/2352-70-0x00000000073B0000-0x00000000073C0000-memory.dmp
      Filesize

      64KB

    • memory/2352-72-0x00000000073B0000-0x00000000073C0000-memory.dmp
      Filesize

      64KB

    • memory/2352-75-0x0000000074810000-0x0000000074FC0000-memory.dmp
      Filesize

      7.7MB

    • memory/2352-74-0x0000000004B20000-0x0000000004B55000-memory.dmp
      Filesize

      212KB

    • memory/2352-71-0x0000000004B20000-0x0000000004B55000-memory.dmp
      Filesize

      212KB

    • memory/2352-77-0x0000000004B20000-0x0000000004B55000-memory.dmp
      Filesize

      212KB

    • memory/2352-79-0x0000000004B20000-0x0000000004B55000-memory.dmp
      Filesize

      212KB

    • memory/2352-83-0x0000000004B20000-0x0000000004B55000-memory.dmp
      Filesize

      212KB

    • memory/2352-81-0x0000000004B20000-0x0000000004B55000-memory.dmp
      Filesize

      212KB

    • memory/2352-85-0x0000000004B20000-0x0000000004B55000-memory.dmp
      Filesize

      212KB

    • memory/2352-87-0x0000000004B20000-0x0000000004B55000-memory.dmp
      Filesize

      212KB

    • memory/2352-89-0x0000000004B20000-0x0000000004B55000-memory.dmp
      Filesize

      212KB

    • memory/2352-91-0x0000000004B20000-0x0000000004B55000-memory.dmp
      Filesize

      212KB

    • memory/2352-93-0x0000000004B20000-0x0000000004B55000-memory.dmp
      Filesize

      212KB

    • memory/2352-95-0x0000000004B20000-0x0000000004B55000-memory.dmp
      Filesize

      212KB

    • memory/2352-97-0x0000000004B20000-0x0000000004B55000-memory.dmp
      Filesize

      212KB

    • memory/2352-99-0x0000000004B20000-0x0000000004B55000-memory.dmp
      Filesize

      212KB

    • memory/2352-101-0x0000000004B20000-0x0000000004B55000-memory.dmp
      Filesize

      212KB

    • memory/2352-860-0x0000000009DF0000-0x000000000A408000-memory.dmp
      Filesize

      6.1MB

    • memory/2352-861-0x0000000004EA0000-0x0000000004EB2000-memory.dmp
      Filesize

      72KB

    • memory/2352-862-0x000000000A410000-0x000000000A51A000-memory.dmp
      Filesize

      1.0MB

    • memory/2352-863-0x00000000073B0000-0x00000000073C0000-memory.dmp
      Filesize

      64KB

    • memory/2352-864-0x0000000007340000-0x000000000737C000-memory.dmp
      Filesize

      240KB

    • memory/2352-865-0x0000000004760000-0x00000000047AC000-memory.dmp
      Filesize

      304KB

    • memory/2352-868-0x0000000002DC0000-0x0000000002EC0000-memory.dmp
      Filesize

      1024KB

    • memory/2352-869-0x00000000073B0000-0x00000000073C0000-memory.dmp
      Filesize

      64KB

    • memory/2352-870-0x00000000073B0000-0x00000000073C0000-memory.dmp
      Filesize

      64KB

    • memory/2352-871-0x0000000074810000-0x0000000074FC0000-memory.dmp
      Filesize

      7.7MB

    • memory/2352-872-0x00000000073B0000-0x00000000073C0000-memory.dmp
      Filesize

      64KB

    • memory/2352-873-0x00000000073B0000-0x00000000073C0000-memory.dmp
      Filesize

      64KB