Analysis

  • max time kernel
    145s
  • max time network
    149s
  • 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 16:34

General

  • Target

    7603fca97eded6adbb1cd1341e20ca993f3bec42689882c856cfe5e2415f71ea.exe

  • Size

    673KB

  • MD5

    16cbc1c59c400eeb3c36adc7adaf1cc1

  • SHA1

    c0f71e175b5af47aed28e274b8b1f856ff05a328

  • SHA256

    7603fca97eded6adbb1cd1341e20ca993f3bec42689882c856cfe5e2415f71ea

  • SHA512

    e2f661f48f0336cfbb4d40e5a186d26bf12d8c8fccafd528f11355b51885259d37bbc3ff82b62481ad12dabee8534442046608998623a3d924a8ed0849a026c0

  • SSDEEP

    12288:gMrGy90JSfXA8tIXVuu52MeFWIa+UdirxuWphuPzbrh:2yuUQ8oua2ra1KuSCB

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\7603fca97eded6adbb1cd1341e20ca993f3bec42689882c856cfe5e2415f71ea.exe
    "C:\Users\Admin\AppData\Local\Temp\7603fca97eded6adbb1cd1341e20ca993f3bec42689882c856cfe5e2415f71ea.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un792288.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un792288.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3180
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9616.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9616.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:4820
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4820 -s 1004
          4⤵
          • Program crash
          PID:1756
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0170.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0170.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2804
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4820 -ip 4820
    1⤵
      PID:1524

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un792288.exe

      Filesize

      531KB

      MD5

      6b8e8dc4df4ec86d075b26c25bd50833

      SHA1

      11bf26e72b40a8b94510deb464a232e4aa277cf6

      SHA256

      a52a3cf5e3c2d456e971c685dfe5c3d66f49dad21ed53776218bb087dffcc5fd

      SHA512

      9cdd5fb3f76e61d74780dfe42e28919caa2f41ec46bb29d7c3541910b231846c7c301cc0e48d2a222dcef77b1434358e5d34584cbd796abf8e513706d316e0c8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9616.exe

      Filesize

      260KB

      MD5

      a0a19b1ea30a1381e2ebc9bc595cdd6b

      SHA1

      99df4743ea6dcca7d2ec612d5801417095eb2518

      SHA256

      cac9e66d2e2e8669e1b1397c5c21787b777da45dd8d1dc74fc445549f086dab4

      SHA512

      edda57c84005c38672655bdb4d970fed75d3d1ad52e9a66ae370827864110a53c91e7e31cd576ac48e2c7cc3380640a0056bef29107edcbea13065790f03e06f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0170.exe

      Filesize

      319KB

      MD5

      bf951c6978de1370c7196fa886d02167

      SHA1

      3d8ef4542f82212d56071d0f4f24e05ea154349d

      SHA256

      7c914a5bf4525dea89f3eac2360d2f3c9a0643a10358f4ea05319964c8b717b8

      SHA512

      790ddc002e7719aad68d3ea3324b8b7ba4ba25ba56e22fc14259598e63b4234a939ab108f7410bdb17483e98dd0752af80324505287b67eb871e4a967560323d

    • memory/2804-74-0x00000000025B0000-0x00000000025EF000-memory.dmp

      Filesize

      252KB

    • memory/2804-80-0x00000000025B0000-0x00000000025EF000-memory.dmp

      Filesize

      252KB

    • memory/2804-970-0x0000000005790000-0x000000000589A000-memory.dmp

      Filesize

      1.0MB

    • memory/2804-969-0x0000000005160000-0x0000000005778000-memory.dmp

      Filesize

      6.1MB

    • memory/2804-63-0x00000000025B0000-0x00000000025EF000-memory.dmp

      Filesize

      252KB

    • memory/2804-64-0x00000000025B0000-0x00000000025EF000-memory.dmp

      Filesize

      252KB

    • memory/2804-94-0x00000000025B0000-0x00000000025EF000-memory.dmp

      Filesize

      252KB

    • memory/2804-66-0x00000000025B0000-0x00000000025EF000-memory.dmp

      Filesize

      252KB

    • memory/2804-70-0x00000000025B0000-0x00000000025EF000-memory.dmp

      Filesize

      252KB

    • memory/2804-72-0x00000000025B0000-0x00000000025EF000-memory.dmp

      Filesize

      252KB

    • memory/2804-972-0x00000000058F0000-0x000000000592C000-memory.dmp

      Filesize

      240KB

    • memory/2804-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp

      Filesize

      304KB

    • memory/2804-76-0x00000000025B0000-0x00000000025EF000-memory.dmp

      Filesize

      252KB

    • memory/2804-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

      Filesize

      72KB

    • memory/2804-82-0x00000000025B0000-0x00000000025EF000-memory.dmp

      Filesize

      252KB

    • memory/2804-84-0x00000000025B0000-0x00000000025EF000-memory.dmp

      Filesize

      252KB

    • memory/2804-86-0x00000000025B0000-0x00000000025EF000-memory.dmp

      Filesize

      252KB

    • memory/2804-88-0x00000000025B0000-0x00000000025EF000-memory.dmp

      Filesize

      252KB

    • memory/2804-90-0x00000000025B0000-0x00000000025EF000-memory.dmp

      Filesize

      252KB

    • memory/2804-92-0x00000000025B0000-0x00000000025EF000-memory.dmp

      Filesize

      252KB

    • memory/2804-96-0x00000000025B0000-0x00000000025EF000-memory.dmp

      Filesize

      252KB

    • memory/2804-78-0x00000000025B0000-0x00000000025EF000-memory.dmp

      Filesize

      252KB

    • memory/2804-68-0x00000000025B0000-0x00000000025EF000-memory.dmp

      Filesize

      252KB

    • memory/2804-62-0x00000000025B0000-0x00000000025F4000-memory.dmp

      Filesize

      272KB

    • memory/2804-61-0x00000000023F0000-0x0000000002436000-memory.dmp

      Filesize

      280KB

    • memory/4820-41-0x0000000002660000-0x0000000002672000-memory.dmp

      Filesize

      72KB

    • memory/4820-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4820-55-0x0000000000400000-0x00000000004B1000-memory.dmp

      Filesize

      708KB

    • memory/4820-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4820-51-0x0000000000640000-0x000000000066D000-memory.dmp

      Filesize

      180KB

    • memory/4820-50-0x00000000006C0000-0x00000000007C0000-memory.dmp

      Filesize

      1024KB

    • memory/4820-22-0x0000000002660000-0x0000000002672000-memory.dmp

      Filesize

      72KB

    • memory/4820-23-0x0000000002660000-0x0000000002672000-memory.dmp

      Filesize

      72KB

    • memory/4820-25-0x0000000002660000-0x0000000002672000-memory.dmp

      Filesize

      72KB

    • memory/4820-27-0x0000000002660000-0x0000000002672000-memory.dmp

      Filesize

      72KB

    • memory/4820-29-0x0000000002660000-0x0000000002672000-memory.dmp

      Filesize

      72KB

    • memory/4820-31-0x0000000002660000-0x0000000002672000-memory.dmp

      Filesize

      72KB

    • memory/4820-33-0x0000000002660000-0x0000000002672000-memory.dmp

      Filesize

      72KB

    • memory/4820-35-0x0000000002660000-0x0000000002672000-memory.dmp

      Filesize

      72KB

    • memory/4820-37-0x0000000002660000-0x0000000002672000-memory.dmp

      Filesize

      72KB

    • memory/4820-39-0x0000000002660000-0x0000000002672000-memory.dmp

      Filesize

      72KB

    • memory/4820-43-0x0000000002660000-0x0000000002672000-memory.dmp

      Filesize

      72KB

    • memory/4820-45-0x0000000002660000-0x0000000002672000-memory.dmp

      Filesize

      72KB

    • memory/4820-49-0x0000000002660000-0x0000000002672000-memory.dmp

      Filesize

      72KB

    • memory/4820-47-0x0000000002660000-0x0000000002672000-memory.dmp

      Filesize

      72KB

    • memory/4820-21-0x0000000002660000-0x0000000002678000-memory.dmp

      Filesize

      96KB

    • memory/4820-20-0x0000000004BF0000-0x0000000005194000-memory.dmp

      Filesize

      5.6MB

    • memory/4820-19-0x0000000002280000-0x000000000229A000-memory.dmp

      Filesize

      104KB

    • memory/4820-18-0x0000000000400000-0x00000000004B1000-memory.dmp

      Filesize

      708KB

    • memory/4820-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4820-16-0x0000000000640000-0x000000000066D000-memory.dmp

      Filesize

      180KB

    • memory/4820-15-0x00000000006C0000-0x00000000007C0000-memory.dmp

      Filesize

      1024KB