Analysis

  • max time kernel
    144s
  • max time network
    148s
  • 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 17:42

General

  • Target

    870d8e2317eecbf0372f9e70b9e3a59776e24e77668b01a924cbff9b2be486c7.exe

  • Size

    659KB

  • MD5

    63ecddcbf73d48c882b99242b018fe74

  • SHA1

    99536862508f191deb8345ebac973aa5e16c1718

  • SHA256

    870d8e2317eecbf0372f9e70b9e3a59776e24e77668b01a924cbff9b2be486c7

  • SHA512

    29e8056b9d9e882540608237bcc3ca6caa31beaede3db9df76a5a45e2b30b1486a21cf1e535e1a5a0e95a2d0540ff2e2469ee241d930fef0d35a1b384936fe74

  • SSDEEP

    12288:UMrSy90zahNeKEVgWjuCAeHh6D56kXyqs6hlx:GykB/i2UDkw

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\870d8e2317eecbf0372f9e70b9e3a59776e24e77668b01a924cbff9b2be486c7.exe
    "C:\Users\Admin\AppData\Local\Temp\870d8e2317eecbf0372f9e70b9e3a59776e24e77668b01a924cbff9b2be486c7.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2388
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un379922.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un379922.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1724
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9509.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9509.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:4084
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 1076
          4⤵
          • Program crash
          PID:4872
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2101.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2101.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1676
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4084 -ip 4084
    1⤵
      PID:4848

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un379922.exe

      Filesize

      518KB

      MD5

      ef6e3ca091ef690389501ce6dfa23f50

      SHA1

      8f4e8cba7e0f3b67788864b00e0ab1a56c419e9b

      SHA256

      32c9d5d0258dfbcae2a57ddc19570e7cf9cf182eb5bd98b351c910152bced94f

      SHA512

      027eee07be592420541c4f4aa5cf255044870793284534a126539622c8874df6515f766b0e477d4687b370b44e7f2995636f5fc1a6af3327d619405812877b91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9509.exe

      Filesize

      376KB

      MD5

      e60eb4e04d907f7e6a09b791cc840f80

      SHA1

      62c083ca65b8984d4b7811a3e65af4a66082eee4

      SHA256

      d6aeee1143ae3dad24686e82d7bf052bd1c5f8afdfda99715836e71bca1d4a1e

      SHA512

      76f56721dd6a2a9f3b0ff331187898c865fdfa94fc37ecbd1ad73fd1de30404e6301ac9d7e62a1962dbfb8ad0e0941b643f9d425279f1b2545921d79a6b8240a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2101.exe

      Filesize

      434KB

      MD5

      ecb2ddc9b7ee59c5cfdef55fb37f2fda

      SHA1

      c0a83e3e758f34e5ef9bab85d89fbdc69bfd39e8

      SHA256

      74cf5f4e31bb2b8a96ff16ef6993f954aa1cb96fdbed7c95f4f3c312f308c47c

      SHA512

      3e27c2922b2856ad167d94b17e8529bfa5cacb758a2f1db205162a768b80e11ff4e3c33349364de8411e15c88ab4187df001e46dd85ad150043c9f54ed6a56ff

    • memory/1676-81-0x0000000005400000-0x000000000543F000-memory.dmp

      Filesize

      252KB

    • memory/1676-87-0x0000000005400000-0x000000000543F000-memory.dmp

      Filesize

      252KB

    • memory/1676-969-0x0000000005B00000-0x0000000005C0A000-memory.dmp

      Filesize

      1.0MB

    • memory/1676-968-0x0000000005460000-0x0000000005A78000-memory.dmp

      Filesize

      6.1MB

    • memory/1676-91-0x0000000005400000-0x000000000543F000-memory.dmp

      Filesize

      252KB

    • memory/1676-69-0x0000000005400000-0x000000000543F000-memory.dmp

      Filesize

      252KB

    • memory/1676-71-0x0000000005400000-0x000000000543F000-memory.dmp

      Filesize

      252KB

    • memory/1676-73-0x0000000005400000-0x000000000543F000-memory.dmp

      Filesize

      252KB

    • memory/1676-77-0x0000000005400000-0x000000000543F000-memory.dmp

      Filesize

      252KB

    • memory/1676-79-0x0000000005400000-0x000000000543F000-memory.dmp

      Filesize

      252KB

    • memory/1676-971-0x0000000005C60000-0x0000000005C9C000-memory.dmp

      Filesize

      240KB

    • memory/1676-972-0x0000000005DB0000-0x0000000005DFC000-memory.dmp

      Filesize

      304KB

    • memory/1676-83-0x0000000005400000-0x000000000543F000-memory.dmp

      Filesize

      252KB

    • memory/1676-970-0x0000000005C40000-0x0000000005C52000-memory.dmp

      Filesize

      72KB

    • memory/1676-89-0x0000000005400000-0x000000000543F000-memory.dmp

      Filesize

      252KB

    • memory/1676-93-0x0000000005400000-0x000000000543F000-memory.dmp

      Filesize

      252KB

    • memory/1676-95-0x0000000005400000-0x000000000543F000-memory.dmp

      Filesize

      252KB

    • memory/1676-85-0x0000000005400000-0x000000000543F000-memory.dmp

      Filesize

      252KB

    • memory/1676-62-0x0000000005400000-0x000000000543F000-memory.dmp

      Filesize

      252KB

    • memory/1676-63-0x0000000005400000-0x000000000543F000-memory.dmp

      Filesize

      252KB

    • memory/1676-65-0x0000000005400000-0x000000000543F000-memory.dmp

      Filesize

      252KB

    • memory/1676-67-0x0000000005400000-0x000000000543F000-memory.dmp

      Filesize

      252KB

    • memory/1676-75-0x0000000005400000-0x000000000543F000-memory.dmp

      Filesize

      252KB

    • memory/1676-61-0x0000000005400000-0x0000000005444000-memory.dmp

      Filesize

      272KB

    • memory/1676-60-0x0000000002620000-0x0000000002666000-memory.dmp

      Filesize

      280KB

    • memory/4084-41-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/4084-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4084-54-0x0000000000400000-0x0000000000813000-memory.dmp

      Filesize

      4.1MB

    • memory/4084-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4084-50-0x0000000000850000-0x0000000000950000-memory.dmp

      Filesize

      1024KB

    • memory/4084-22-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/4084-23-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/4084-25-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/4084-27-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/4084-29-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/4084-31-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/4084-34-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/4084-35-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/4084-37-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/4084-39-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/4084-43-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/4084-45-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/4084-47-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/4084-49-0x0000000002870000-0x0000000002882000-memory.dmp

      Filesize

      72KB

    • memory/4084-21-0x0000000002870000-0x0000000002888000-memory.dmp

      Filesize

      96KB

    • memory/4084-20-0x0000000005080000-0x0000000005624000-memory.dmp

      Filesize

      5.6MB

    • memory/4084-19-0x0000000002610000-0x000000000262A000-memory.dmp

      Filesize

      104KB

    • memory/4084-18-0x0000000000400000-0x0000000000813000-memory.dmp

      Filesize

      4.1MB

    • memory/4084-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4084-17-0x0000000000400000-0x0000000000813000-memory.dmp

      Filesize

      4.1MB

    • memory/4084-15-0x0000000000850000-0x0000000000950000-memory.dmp

      Filesize

      1024KB