Analysis

  • max time kernel
    113s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2024 06:56

General

  • Target

    3f7737e2fcd58096c064623ae35186afd664a4486878b1676f0249cec810bf5e.exe

  • Size

    807KB

  • MD5

    b5aa1adb4dae342eb835fb9e202adda5

  • SHA1

    07ac7addaa7711d95df51fe5e365c85f58409c07

  • SHA256

    3f7737e2fcd58096c064623ae35186afd664a4486878b1676f0249cec810bf5e

  • SHA512

    3d5fd1d4c19a41822352af5e571b7f7b8457acfbaa2a507862ef9d9b4905cc974ca2e31a85df50097050ffcc6f5ae6ce6604c42da54876b261afb3595019c11f

  • SSDEEP

    24576:cyaUl8Fn1TuJdKGNg0v/wdK2d/Nw/2WOp4:L01SJ3HwdK2HwOWOe

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f7737e2fcd58096c064623ae35186afd664a4486878b1676f0249cec810bf5e.exe
    "C:\Users\Admin\AppData\Local\Temp\3f7737e2fcd58096c064623ae35186afd664a4486878b1676f0249cec810bf5e.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap0057.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap0057.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1048
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap1805.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap1805.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3556
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tz7114.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tz7114.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4400
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v3958Xn.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v3958Xn.exe
          4⤵
          • 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:2976
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2976 -s 1084
            5⤵
            • Program crash
            PID:1088
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w20hY07.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w20hY07.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5036
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2976 -ip 2976
    1⤵
      PID:4920

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap0057.exe

      Filesize

      665KB

      MD5

      d50e646113d87d93b1f392605256858d

      SHA1

      514f2716cacc1126503d7f4a071cff856ebbc824

      SHA256

      6396cd2cc30701b7a9f5bd7077c3fccdcec808bd7222d2a447e3e9a5020090c6

      SHA512

      b4cfd4833c1ff1934a3336769f13fa5f0a31d616b38a60e9e329777a5680ba782ec8a95d052a18aeed7507e25f7deb1fd95f5a542d2c76b99bd198bb15f7d8b9

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w20hY07.exe

      Filesize

      342KB

      MD5

      c23420479dad166ff9b3e01cf75777f6

      SHA1

      8159126c064ef4691aab26d89cace1bf128fd994

      SHA256

      9cecaa5c0f9decad664745c7ad7f74ab54923abefdd08567757309517e1096d5

      SHA512

      ca7a07788594dc8603376f7a7f688602098987eb78b2888eb82e3a511253d0f7f2aa888cf944b026597f802eaa3fe2a7cd76877abfe3798ebfc3748c6ed167a0

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap1805.exe

      Filesize

      329KB

      MD5

      aa013c2d51d9ec1110a35b5e69466b91

      SHA1

      0661ca282d61d2e06e34bd56144a6a0a428c8d9d

      SHA256

      2377e26ca3df363c847a786b34858e98cdecca922328f284f5a8118e4f8729b9

      SHA512

      60fea4c7b36c812ebf9d90d57c8a4f80d58fdda1a19345d89b56330bc98ebe3bfd8434363b2d89b7cff17753ac9ac2d1c60f960d4a6aad1e29048512ab2394cb

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tz7114.exe

      Filesize

      11KB

      MD5

      6aa5e2fb425fb5ab3897afb250651a85

      SHA1

      e20a242e8afddaebc355efa71ab0b0162bd88721

      SHA256

      09cad1cef24fa0f78dbf75286070679ca58c3b6eb68869a8168b812f09a68cf7

      SHA512

      2207fe388703f4f0a9c3dcd86bbd2b15cd05ed0cfc6f7523417002bcf8fd60b095600dbd72f4071d7efb721e2d12dff6439b33ee595937922f73f25fb289ea72

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v3958Xn.exe

      Filesize

      284KB

      MD5

      b872fcc2f3285b82c25d3ef4f4b13901

      SHA1

      9982d03bc2e76a8ae49b9247e5e72401d4af28fb

      SHA256

      73961d777a3a8871fccccb5a550b666937e47a140bc1881a16c866fe17cef05a

      SHA512

      94378362c36725a5da5aee6987d0b96a3fc083be6ca72db94dd5e56d41e05a86e4aa5f36925ed394480f6fa5b09e9e7d50fc795d8d2cc0f883f172ad84627052

    • memory/2976-60-0x0000000000400000-0x0000000002B75000-memory.dmp

      Filesize

      39.5MB

    • memory/2976-47-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2976-29-0x0000000004A10000-0x0000000004A2A000-memory.dmp

      Filesize

      104KB

    • memory/2976-30-0x00000000071F0000-0x0000000007794000-memory.dmp

      Filesize

      5.6MB

    • memory/2976-31-0x0000000004BC0000-0x0000000004BD8000-memory.dmp

      Filesize

      96KB

    • memory/2976-57-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2976-59-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2976-55-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2976-53-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2976-51-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2976-49-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2976-41-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2976-45-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2976-43-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2976-62-0x0000000000400000-0x0000000002B75000-memory.dmp

      Filesize

      39.5MB

    • memory/2976-39-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2976-37-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2976-35-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2976-33-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/2976-32-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

      Filesize

      72KB

    • memory/4400-22-0x00000000008D0000-0x00000000008DA000-memory.dmp

      Filesize

      40KB

    • memory/4400-21-0x00007FFDDE353000-0x00007FFDDE355000-memory.dmp

      Filesize

      8KB

    • memory/4400-23-0x00007FFDDE353000-0x00007FFDDE355000-memory.dmp

      Filesize

      8KB

    • memory/5036-69-0x0000000004D00000-0x0000000004D3F000-memory.dmp

      Filesize

      252KB

    • memory/5036-90-0x0000000004D00000-0x0000000004D3F000-memory.dmp

      Filesize

      252KB

    • memory/5036-88-0x0000000004D00000-0x0000000004D3F000-memory.dmp

      Filesize

      252KB

    • memory/5036-98-0x0000000004D00000-0x0000000004D3F000-memory.dmp

      Filesize

      252KB

    • memory/5036-102-0x0000000004D00000-0x0000000004D3F000-memory.dmp

      Filesize

      252KB

    • memory/5036-100-0x0000000004D00000-0x0000000004D3F000-memory.dmp

      Filesize

      252KB

    • memory/5036-96-0x0000000004D00000-0x0000000004D3F000-memory.dmp

      Filesize

      252KB

    • memory/5036-94-0x0000000004D00000-0x0000000004D3F000-memory.dmp

      Filesize

      252KB

    • memory/5036-92-0x0000000004D00000-0x0000000004D3F000-memory.dmp

      Filesize

      252KB

    • memory/5036-67-0x0000000004AF0000-0x0000000004B36000-memory.dmp

      Filesize

      280KB

    • memory/5036-86-0x0000000004D00000-0x0000000004D3F000-memory.dmp

      Filesize

      252KB

    • memory/5036-84-0x0000000004D00000-0x0000000004D3F000-memory.dmp

      Filesize

      252KB

    • memory/5036-83-0x0000000004D00000-0x0000000004D3F000-memory.dmp

      Filesize

      252KB

    • memory/5036-81-0x0000000004D00000-0x0000000004D3F000-memory.dmp

      Filesize

      252KB

    • memory/5036-78-0x0000000004D00000-0x0000000004D3F000-memory.dmp

      Filesize

      252KB

    • memory/5036-76-0x0000000004D00000-0x0000000004D3F000-memory.dmp

      Filesize

      252KB

    • memory/5036-74-0x0000000004D00000-0x0000000004D3F000-memory.dmp

      Filesize

      252KB

    • memory/5036-72-0x0000000004D00000-0x0000000004D3F000-memory.dmp

      Filesize

      252KB

    • memory/5036-70-0x0000000004D00000-0x0000000004D3F000-memory.dmp

      Filesize

      252KB

    • memory/5036-68-0x0000000004D00000-0x0000000004D44000-memory.dmp

      Filesize

      272KB

    • memory/5036-975-0x00000000077E0000-0x0000000007DF8000-memory.dmp

      Filesize

      6.1MB

    • memory/5036-976-0x0000000007E50000-0x0000000007F5A000-memory.dmp

      Filesize

      1.0MB

    • memory/5036-977-0x0000000007F90000-0x0000000007FA2000-memory.dmp

      Filesize

      72KB

    • memory/5036-978-0x0000000007FB0000-0x0000000007FEC000-memory.dmp

      Filesize

      240KB

    • memory/5036-979-0x0000000008100000-0x000000000814C000-memory.dmp

      Filesize

      304KB