Analysis

  • max time kernel
    150s
  • 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
    05-11-2024 19:19

General

  • Target

    640e60ea06134d46cdf36b91a85032d85b28ba9efcb5d6cac4fa9d73d401b60e.exe

  • Size

    666KB

  • MD5

    bbd6067310f80ada8716a8f0493d837b

  • SHA1

    9e595d10f96791bb2e13bdd9e82886b5316bb6c3

  • SHA256

    640e60ea06134d46cdf36b91a85032d85b28ba9efcb5d6cac4fa9d73d401b60e

  • SHA512

    600357b882cc94151ff79a4a89c7d53d31fd46dcbcf999243882fd9f90c94dd685db5cfdedff1264ab38ecd599428a72aa6907d42799d299d6895926e8d9be23

  • SSDEEP

    12288:uMruy90NEKkWxWuVpoJRUwm/w88T9bsLSzx8uwrU9ib/wBfKH5qj4Z:Ey5WpoJRdmIH+3uwrFjwtKH4a

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\640e60ea06134d46cdf36b91a85032d85b28ba9efcb5d6cac4fa9d73d401b60e.exe
    "C:\Users\Admin\AppData\Local\Temp\640e60ea06134d46cdf36b91a85032d85b28ba9efcb5d6cac4fa9d73d401b60e.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3096
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un289804.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un289804.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3404
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0118.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0118.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:1432
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1432 -s 980
          4⤵
          • Program crash
          PID:3932
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8878.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8878.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2304
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1432 -ip 1432
    1⤵
      PID:2088

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un289804.exe

      Filesize

      524KB

      MD5

      19c2c78b22c8b16289e0bc3ea186d850

      SHA1

      5297857673323e36f521bc65ee4925ea73e65821

      SHA256

      be3c41b496e157e30cc2e341c85d3891966474a43b865d27045420a8a053c565

      SHA512

      3f4fe77d53525d7f8007f3665093ebb5d53cffc889a51db9d76c4ae194e6dbae586a29c192c7189aecaa3d20a9e4127c1e574639d306d2ed225f99fb6be9f72f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0118.exe

      Filesize

      294KB

      MD5

      44c585dfebb8be08bebca5169c793f30

      SHA1

      df3341287940528d42f26b3e6e057419de435018

      SHA256

      276bf002c0ff1d5c54f8f7c7abbbc6747eb2a6981599929b25642d4fa9786b97

      SHA512

      5df9df97239b41edc66c16483ae4207727ae54bb44ae6660072d48a67057e4c5fd12415152e0a149f64b26809bbd0142bb96e498bb15124017a363d55c1410f2

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8878.exe

      Filesize

      352KB

      MD5

      d467645b01f420af0a9ebdc4ef816c4b

      SHA1

      92daf86940aafe4b950cff66cbc24090be9e94a6

      SHA256

      f28231209755bf93ddd4fc12cb89378631119c5f450fc850670c0fe901d0c9a1

      SHA512

      8fd559bcdd0d71c3a17e4de737ce0aa8cd1382086a52824f5b09fc75fa9c1a6a6b552dd594f04f90ec7ccbd04750979964e82df262fd35cc96e56bdff92bb7f2

    • memory/1432-15-0x0000000000B30000-0x0000000000C30000-memory.dmp

      Filesize

      1024KB

    • memory/1432-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1432-17-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/1432-18-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/1432-19-0x00000000028C0000-0x00000000028DA000-memory.dmp

      Filesize

      104KB

    • memory/1432-20-0x00000000052B0000-0x0000000005854000-memory.dmp

      Filesize

      5.6MB

    • memory/1432-21-0x0000000002960000-0x0000000002978000-memory.dmp

      Filesize

      96KB

    • memory/1432-29-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/1432-49-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/1432-47-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/1432-45-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/1432-43-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/1432-41-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/1432-39-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/1432-37-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/1432-35-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/1432-33-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/1432-31-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/1432-27-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/1432-25-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/1432-23-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/1432-22-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/1432-50-0x0000000000B30000-0x0000000000C30000-memory.dmp

      Filesize

      1024KB

    • memory/1432-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1432-54-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/1432-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2304-60-0x00000000026F0000-0x0000000002736000-memory.dmp

      Filesize

      280KB

    • memory/2304-61-0x00000000028B0000-0x00000000028F4000-memory.dmp

      Filesize

      272KB

    • memory/2304-73-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/2304-71-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/2304-69-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/2304-67-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/2304-65-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/2304-63-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/2304-62-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/2304-89-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/2304-95-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/2304-93-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/2304-91-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/2304-87-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/2304-85-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/2304-83-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/2304-81-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/2304-79-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/2304-77-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/2304-75-0x00000000028B0000-0x00000000028EF000-memory.dmp

      Filesize

      252KB

    • memory/2304-968-0x0000000005570000-0x0000000005B88000-memory.dmp

      Filesize

      6.1MB

    • memory/2304-969-0x0000000005B90000-0x0000000005C9A000-memory.dmp

      Filesize

      1.0MB

    • memory/2304-970-0x0000000004F30000-0x0000000004F42000-memory.dmp

      Filesize

      72KB

    • memory/2304-971-0x0000000004F50000-0x0000000004F8C000-memory.dmp

      Filesize

      240KB

    • memory/2304-972-0x0000000005DB0000-0x0000000005DFC000-memory.dmp

      Filesize

      304KB