Analysis

  • max time kernel
    144s
  • 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
    09/11/2024, 03:58

General

  • Target

    7a48648f003a6e73df32a03ca23bba789f1f683b20cb3ab25f95ff4f3b5cfb1a.exe

  • Size

    666KB

  • MD5

    12a553c0debd8d4dfe440f83a2b8f967

  • SHA1

    dcbdd03f6c5ca62d2b1503a9df0d0f8b33b90698

  • SHA256

    7a48648f003a6e73df32a03ca23bba789f1f683b20cb3ab25f95ff4f3b5cfb1a

  • SHA512

    99604ba2697e750aef18c1d37bdd20893b21e5b9a196a86d9d70d87561bc9a681b96ffa1dc5bd7074fd5d1dc93b1245329cc67bad2ac5249ca70ab98d8975f59

  • SSDEEP

    12288:XMrmy90Urv+VTJ+Gi9N/djJ2CaaNiW67groJNPpFlCVUs0zVVrU1po/wNFjoVA3G:lyBrv+VZMNS4NiNgWHT0DuVrSGw7j8YG

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\7a48648f003a6e73df32a03ca23bba789f1f683b20cb3ab25f95ff4f3b5cfb1a.exe
    "C:\Users\Admin\AppData\Local\Temp\7a48648f003a6e73df32a03ca23bba789f1f683b20cb3ab25f95ff4f3b5cfb1a.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2680
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625662.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625662.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:412
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.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:3388
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3388 -s 1004
          4⤵
          • Program crash
          PID:1728
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7507.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7507.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4596
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3388 -ip 3388
    1⤵
      PID:4788

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625662.exe

            Filesize

            524KB

            MD5

            191325ddae77e574d914e186b89bb7b9

            SHA1

            d2a77c6e5ea3d7a59ccf07b4a3d0f1cf7389f7dc

            SHA256

            e8b65e7e720589b6479f6abd90ad4ab98992371da90d0a96cf9895b111984bf0

            SHA512

            60598e7f669a7e038d50ec8f4d9aa039feaa3185d1607557c8b0951478cc1275697b907d84a9c734f0d9d2001a707f456fc982c2f80b9dfcd58e47186b8e8ed6

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe

            Filesize

            294KB

            MD5

            3b60d87fafb57c0e40da1bc0ac53c840

            SHA1

            1b4eb4cf63870942a18dd9d71aefc1c43a649e92

            SHA256

            2f863a2d64d125d6a439a413fdab0b05b06bd2bb060e5a24e31fe040563bc061

            SHA512

            71439fcad99c2aeeac4d72c8e6f0cf09c339ff0839b7441ce964a59eead185b488055a92f1fe7a8c8272c05738ff31fc2fa3f2c7f88a5191bd15db2cf437d432

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7507.exe

            Filesize

            352KB

            MD5

            a948350de3ac12b995ca7bb7d52db51c

            SHA1

            858befdff12f7a2ae9b1777b93182dc08af1ce44

            SHA256

            7176eb922cf2dfa05ebaafe9ab5edea84190e0e15639e73e7774c3588e45e262

            SHA512

            c83fd75c40fd718467639ca519cd514bf951e5c26c7e6420c1d7080497ca462754b398925e7f9de048c2eab5b9ee1371b109ebeab977dc9fdf363329af323929

          • memory/3388-15-0x0000000000980000-0x0000000000A80000-memory.dmp

            Filesize

            1024KB

          • memory/3388-16-0x00000000008D0000-0x00000000008FD000-memory.dmp

            Filesize

            180KB

          • memory/3388-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3388-18-0x0000000000400000-0x00000000007FE000-memory.dmp

            Filesize

            4.0MB

          • memory/3388-19-0x0000000002880000-0x000000000289A000-memory.dmp

            Filesize

            104KB

          • memory/3388-20-0x0000000004E60000-0x0000000005404000-memory.dmp

            Filesize

            5.6MB

          • memory/3388-21-0x0000000004DA0000-0x0000000004DB8000-memory.dmp

            Filesize

            96KB

          • memory/3388-49-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

            Filesize

            72KB

          • memory/3388-47-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

            Filesize

            72KB

          • memory/3388-45-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

            Filesize

            72KB

          • memory/3388-43-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

            Filesize

            72KB

          • memory/3388-41-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

            Filesize

            72KB

          • memory/3388-39-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

            Filesize

            72KB

          • memory/3388-37-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

            Filesize

            72KB

          • memory/3388-35-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

            Filesize

            72KB

          • memory/3388-33-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

            Filesize

            72KB

          • memory/3388-31-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

            Filesize

            72KB

          • memory/3388-29-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

            Filesize

            72KB

          • memory/3388-27-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

            Filesize

            72KB

          • memory/3388-25-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

            Filesize

            72KB

          • memory/3388-23-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

            Filesize

            72KB

          • memory/3388-22-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

            Filesize

            72KB

          • memory/3388-50-0x0000000000980000-0x0000000000A80000-memory.dmp

            Filesize

            1024KB

          • memory/3388-51-0x00000000008D0000-0x00000000008FD000-memory.dmp

            Filesize

            180KB

          • memory/3388-52-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3388-56-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3388-55-0x0000000000400000-0x00000000007FE000-memory.dmp

            Filesize

            4.0MB

          • memory/4596-61-0x0000000002830000-0x0000000002876000-memory.dmp

            Filesize

            280KB

          • memory/4596-62-0x0000000004DF0000-0x0000000004E34000-memory.dmp

            Filesize

            272KB

          • memory/4596-72-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

            Filesize

            252KB

          • memory/4596-70-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

            Filesize

            252KB

          • memory/4596-96-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

            Filesize

            252KB

          • memory/4596-94-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

            Filesize

            252KB

          • memory/4596-90-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

            Filesize

            252KB

          • memory/4596-88-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

            Filesize

            252KB

          • memory/4596-87-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

            Filesize

            252KB

          • memory/4596-84-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

            Filesize

            252KB

          • memory/4596-82-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

            Filesize

            252KB

          • memory/4596-80-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

            Filesize

            252KB

          • memory/4596-78-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

            Filesize

            252KB

          • memory/4596-76-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

            Filesize

            252KB

          • memory/4596-74-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

            Filesize

            252KB

          • memory/4596-68-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

            Filesize

            252KB

          • memory/4596-67-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

            Filesize

            252KB

          • memory/4596-92-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

            Filesize

            252KB

          • memory/4596-64-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

            Filesize

            252KB

          • memory/4596-63-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

            Filesize

            252KB

          • memory/4596-969-0x0000000005440000-0x0000000005A58000-memory.dmp

            Filesize

            6.1MB

          • memory/4596-970-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

            Filesize

            1.0MB

          • memory/4596-971-0x0000000005C20000-0x0000000005C32000-memory.dmp

            Filesize

            72KB

          • memory/4596-972-0x0000000005C40000-0x0000000005C7C000-memory.dmp

            Filesize

            240KB

          • memory/4596-973-0x0000000005D90000-0x0000000005DDC000-memory.dmp

            Filesize

            304KB