Analysis

  • max time kernel
    149s
  • 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
    11/11/2024, 06:01

General

  • Target

    9a74e739722e9f66f96e6310ab51d850fbaa1bb71aca886875707dda1a24b219.exe

  • Size

    682KB

  • MD5

    8ab8ef52ecf8ee794ceb8e8b83dd7e32

  • SHA1

    7bcbb719d8c6a49839f685ddbc10432f5bc2a5e0

  • SHA256

    9a74e739722e9f66f96e6310ab51d850fbaa1bb71aca886875707dda1a24b219

  • SHA512

    ebf4a1414bdccf48f1d7d71b6d9d2d4733137835819c6be0a9e367d52ce2a12ca71f6f1e047e9c60b55c2e36e7cf1801cc1535f517d32a112ea052190a58b0c4

  • SSDEEP

    12288:3Mrdy90bnGrUVU/EhznEN68fwiGPE49N+9I39bQgEt+uGMmzCuhhagW:KyqnG4VUsLKrz0E43u6vE8u3iNW

Malware Config

Extracted

Family

redline

Botnet

stek

C2

melevv.eu:4162

Attributes
  • auth_value

    4205381daf6946b2df5fe3bc7eacc918

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\9a74e739722e9f66f96e6310ab51d850fbaa1bb71aca886875707dda1a24b219.exe
    "C:\Users\Admin\AppData\Local\Temp\9a74e739722e9f66f96e6310ab51d850fbaa1bb71aca886875707dda1a24b219.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1244
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ychI61Wo47.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ychI61Wo47.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2236
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urVl47CN02.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urVl47CN02.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:4996
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4996 -s 1080
          4⤵
          • Program crash
          PID:3656
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrJh16Zo47.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrJh16Zo47.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:920
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4996 -ip 4996
    1⤵
      PID:2712

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ychI61Wo47.exe

            Filesize

            538KB

            MD5

            f8f9074d4bcb4f3c0e14705605205791

            SHA1

            c1e0eb601d1cc1e00e02297c4a61013f56323d1e

            SHA256

            0645e68a30911ae9f0d414b52c53c32aad3adba40e0a941b5a002df279dfe1ea

            SHA512

            bb71835aa36f2449a38d688c34d611a3603b7e346efc3f21ecc2bcdccd1661bf7b3cb62298118268bbf0c1f576115d8fb38f61168f07eaf77d1f8166d55e9cf0

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urVl47CN02.exe

            Filesize

            318KB

            MD5

            0819b539ffb60d7590cb337bb711f58e

            SHA1

            d346ebf2765a656b8905f3f48975f07429abd52a

            SHA256

            037e41f5a95e619cec1a5f3f39a298e29da890dbc4617ecb67ff09c0ebf4f2d0

            SHA512

            128dd46cc3fab171867139dd39ae7f61d121ca54df1e687772de07edc2732c9ebe225e96a3649325820e82e64fc6bf3a0b713de91bae2a44ccc7bd78b9dd0843

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrJh16Zo47.exe

            Filesize

            377KB

            MD5

            f1ee2f9260487ebcd921054e948b7c77

            SHA1

            653a941f90804cc68f78db483e0c0e559b1eefb7

            SHA256

            53d391e42f7a8a701906e246d5ed87be400f65f779e4689a448d0497adaf8df9

            SHA512

            ece3849635baa6ef692dec38f3415d566f6419ffb4854043c60708578f748a3f2112360e3794d9e3f5a64e8feaf26b6f0a17efcd852d009d3a7063cde9895222

          • memory/920-82-0x00000000071D0000-0x000000000720E000-memory.dmp

            Filesize

            248KB

          • memory/920-86-0x00000000071D0000-0x000000000720E000-memory.dmp

            Filesize

            248KB

          • memory/920-968-0x0000000007FE0000-0x00000000080EA000-memory.dmp

            Filesize

            1.0MB

          • memory/920-967-0x0000000007990000-0x0000000007FA8000-memory.dmp

            Filesize

            6.1MB

          • memory/920-70-0x00000000071D0000-0x000000000720E000-memory.dmp

            Filesize

            248KB

          • memory/920-72-0x00000000071D0000-0x000000000720E000-memory.dmp

            Filesize

            248KB

          • memory/920-74-0x00000000071D0000-0x000000000720E000-memory.dmp

            Filesize

            248KB

          • memory/920-76-0x00000000071D0000-0x000000000720E000-memory.dmp

            Filesize

            248KB

          • memory/920-78-0x00000000071D0000-0x000000000720E000-memory.dmp

            Filesize

            248KB

          • memory/920-80-0x00000000071D0000-0x000000000720E000-memory.dmp

            Filesize

            248KB

          • memory/920-970-0x0000000008140000-0x000000000817C000-memory.dmp

            Filesize

            240KB

          • memory/920-59-0x0000000007150000-0x0000000007196000-memory.dmp

            Filesize

            280KB

          • memory/920-84-0x00000000071D0000-0x000000000720E000-memory.dmp

            Filesize

            248KB

          • memory/920-969-0x0000000008120000-0x0000000008132000-memory.dmp

            Filesize

            72KB

          • memory/920-88-0x00000000071D0000-0x000000000720E000-memory.dmp

            Filesize

            248KB

          • memory/920-90-0x00000000071D0000-0x000000000720E000-memory.dmp

            Filesize

            248KB

          • memory/920-92-0x00000000071D0000-0x000000000720E000-memory.dmp

            Filesize

            248KB

          • memory/920-94-0x00000000071D0000-0x000000000720E000-memory.dmp

            Filesize

            248KB

          • memory/920-61-0x00000000071D0000-0x000000000720E000-memory.dmp

            Filesize

            248KB

          • memory/920-62-0x00000000071D0000-0x000000000720E000-memory.dmp

            Filesize

            248KB

          • memory/920-64-0x00000000071D0000-0x000000000720E000-memory.dmp

            Filesize

            248KB

          • memory/920-66-0x00000000071D0000-0x000000000720E000-memory.dmp

            Filesize

            248KB

          • memory/920-68-0x00000000071D0000-0x000000000720E000-memory.dmp

            Filesize

            248KB

          • memory/920-60-0x00000000071D0000-0x0000000007214000-memory.dmp

            Filesize

            272KB

          • memory/920-971-0x0000000008290000-0x00000000082DC000-memory.dmp

            Filesize

            304KB

          • memory/4996-40-0x0000000004E00000-0x0000000004E12000-memory.dmp

            Filesize

            72KB

          • memory/4996-54-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4996-53-0x0000000000400000-0x0000000002BBD000-memory.dmp

            Filesize

            39.7MB

          • memory/4996-50-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4996-49-0x0000000002EE0000-0x0000000002FE0000-memory.dmp

            Filesize

            1024KB

          • memory/4996-21-0x0000000004E00000-0x0000000004E12000-memory.dmp

            Filesize

            72KB

          • memory/4996-22-0x0000000004E00000-0x0000000004E12000-memory.dmp

            Filesize

            72KB

          • memory/4996-24-0x0000000004E00000-0x0000000004E12000-memory.dmp

            Filesize

            72KB

          • memory/4996-26-0x0000000004E00000-0x0000000004E12000-memory.dmp

            Filesize

            72KB

          • memory/4996-28-0x0000000004E00000-0x0000000004E12000-memory.dmp

            Filesize

            72KB

          • memory/4996-30-0x0000000004E00000-0x0000000004E12000-memory.dmp

            Filesize

            72KB

          • memory/4996-34-0x0000000004E00000-0x0000000004E12000-memory.dmp

            Filesize

            72KB

          • memory/4996-36-0x0000000004E00000-0x0000000004E12000-memory.dmp

            Filesize

            72KB

          • memory/4996-38-0x0000000004E00000-0x0000000004E12000-memory.dmp

            Filesize

            72KB

          • memory/4996-42-0x0000000004E00000-0x0000000004E12000-memory.dmp

            Filesize

            72KB

          • memory/4996-44-0x0000000004E00000-0x0000000004E12000-memory.dmp

            Filesize

            72KB

          • memory/4996-46-0x0000000004E00000-0x0000000004E12000-memory.dmp

            Filesize

            72KB

          • memory/4996-48-0x0000000004E00000-0x0000000004E12000-memory.dmp

            Filesize

            72KB

          • memory/4996-32-0x0000000004E00000-0x0000000004E12000-memory.dmp

            Filesize

            72KB

          • memory/4996-20-0x0000000000400000-0x0000000002BBD000-memory.dmp

            Filesize

            39.7MB

          • memory/4996-19-0x0000000004E00000-0x0000000004E18000-memory.dmp

            Filesize

            96KB

          • memory/4996-18-0x00000000071B0000-0x0000000007754000-memory.dmp

            Filesize

            5.6MB

          • memory/4996-17-0x0000000004C50000-0x0000000004C6A000-memory.dmp

            Filesize

            104KB

          • memory/4996-15-0x0000000002EE0000-0x0000000002FE0000-memory.dmp

            Filesize

            1024KB

          • memory/4996-16-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB