Analysis

  • max time kernel
    142s
  • 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
    09/11/2024, 03:54

General

  • Target

    a625698ba0ea32bb52436cadb7c912c96f12facc903c8534cdd1a2b6d4cf64ff.exe

  • Size

    690KB

  • MD5

    823948042a4efceea0eab24a2715ab82

  • SHA1

    86949d022abf6076dbd36c30ae4fbb46af882ba7

  • SHA256

    a625698ba0ea32bb52436cadb7c912c96f12facc903c8534cdd1a2b6d4cf64ff

  • SHA512

    ff95c1b82668361a99800a95f4bab172dc82418e87c9daa67b654d6daf47f6ab72055a40cf618aebcaa02ceaeed1fa5e1182acf09382a6644b5215c363786f14

  • SSDEEP

    12288:Jy90AfOSe7ZQYtMBQObHczVbyZmBJ/O872uGDBgCVX3wGv41:JyQSTBbc0Y2uGtgCVwGv41

Malware Config

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\a625698ba0ea32bb52436cadb7c912c96f12facc903c8534cdd1a2b6d4cf64ff.exe
    "C:\Users\Admin\AppData\Local\Temp\a625698ba0ea32bb52436cadb7c912c96f12facc903c8534cdd1a2b6d4cf64ff.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3396
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un004922.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un004922.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5112
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\94147134.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\94147134.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:3084
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3084 -s 1028
          4⤵
          • Program crash
          PID:4716
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk559120.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk559120.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2968
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3084 -ip 3084
    1⤵
      PID:3116

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un004922.exe

            Filesize

            536KB

            MD5

            2dd5238b3b2449e87cf074a2b5fbd5d7

            SHA1

            1d3f24351b31e77932acf34dee461dac3244ba7a

            SHA256

            9cd3358e160620f06b88608460c02df349293052a0435640b93bf2fdfaba0145

            SHA512

            06098c44e16495e4a511a5f6bbd7ebdab0fb6564dd9d1758c1e57e1f4d1f8502e0fb456b00cb8ff3bc3471bb174d0d21bb6e9829c6a2355dea7fd24bb07783e0

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\94147134.exe

            Filesize

            258KB

            MD5

            8c4c12c61a341ea625718f90fd510a64

            SHA1

            d510720279e956ee661f5b16204476e0b5e87ea3

            SHA256

            2d2a27ae447755247db4f4599c8934c2788aabbc320e83fde35fa74dae39b181

            SHA512

            27e66e932edc86fca7b98d2f6c4a2400b28016bd6bf7093520e5b71a4f76e4bed02b2560668afed7216c964f5774deb3a956656a179662b5a9cbbd4d1df508d3

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk559120.exe

            Filesize

            342KB

            MD5

            868d17b6bcdd2cdd7689c7a0076a687d

            SHA1

            1e48359969b9bccd4663df7f86c916c2f8156583

            SHA256

            972d23bb18f7b3940e98b14352758c64f348391a632c53028774b1ce80cfd99d

            SHA512

            ec51ce73ff86282f5a2504867d469c0efde03b5abf9a42d52edd8066d97151c5e520f151f18bda3b7296d3dc282789b1eca9a81d6cac65e7f56a1fa24b9958e8

          • memory/2968-74-0x0000000002710000-0x0000000002745000-memory.dmp

            Filesize

            212KB

          • memory/2968-80-0x0000000002710000-0x0000000002745000-memory.dmp

            Filesize

            212KB

          • memory/2968-856-0x0000000002830000-0x0000000002842000-memory.dmp

            Filesize

            72KB

          • memory/2968-855-0x00000000076D0000-0x0000000007CE8000-memory.dmp

            Filesize

            6.1MB

          • memory/2968-63-0x0000000002710000-0x0000000002745000-memory.dmp

            Filesize

            212KB

          • memory/2968-64-0x0000000002710000-0x0000000002745000-memory.dmp

            Filesize

            212KB

          • memory/2968-66-0x0000000002710000-0x0000000002745000-memory.dmp

            Filesize

            212KB

          • memory/2968-68-0x0000000002710000-0x0000000002745000-memory.dmp

            Filesize

            212KB

          • memory/2968-84-0x0000000002710000-0x0000000002745000-memory.dmp

            Filesize

            212KB

          • memory/2968-72-0x0000000002710000-0x0000000002745000-memory.dmp

            Filesize

            212KB

          • memory/2968-858-0x0000000002880000-0x00000000028BC000-memory.dmp

            Filesize

            240KB

          • memory/2968-859-0x0000000002100000-0x000000000214C000-memory.dmp

            Filesize

            304KB

          • memory/2968-76-0x0000000002710000-0x0000000002745000-memory.dmp

            Filesize

            212KB

          • memory/2968-857-0x0000000007CF0000-0x0000000007DFA000-memory.dmp

            Filesize

            1.0MB

          • memory/2968-82-0x0000000002710000-0x0000000002745000-memory.dmp

            Filesize

            212KB

          • memory/2968-86-0x0000000002710000-0x0000000002745000-memory.dmp

            Filesize

            212KB

          • memory/2968-88-0x0000000002710000-0x0000000002745000-memory.dmp

            Filesize

            212KB

          • memory/2968-90-0x0000000002710000-0x0000000002745000-memory.dmp

            Filesize

            212KB

          • memory/2968-92-0x0000000002710000-0x0000000002745000-memory.dmp

            Filesize

            212KB

          • memory/2968-94-0x0000000002710000-0x0000000002745000-memory.dmp

            Filesize

            212KB

          • memory/2968-96-0x0000000002710000-0x0000000002745000-memory.dmp

            Filesize

            212KB

          • memory/2968-78-0x0000000002710000-0x0000000002745000-memory.dmp

            Filesize

            212KB

          • memory/2968-70-0x0000000002710000-0x0000000002745000-memory.dmp

            Filesize

            212KB

          • memory/2968-62-0x0000000002710000-0x000000000274A000-memory.dmp

            Filesize

            232KB

          • memory/2968-61-0x00000000023F0000-0x000000000242C000-memory.dmp

            Filesize

            240KB

          • memory/3084-41-0x0000000002280000-0x0000000002293000-memory.dmp

            Filesize

            76KB

          • memory/3084-56-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3084-55-0x0000000000400000-0x0000000000455000-memory.dmp

            Filesize

            340KB

          • memory/3084-52-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3084-51-0x00000000004A0000-0x00000000004CD000-memory.dmp

            Filesize

            180KB

          • memory/3084-50-0x00000000006A0000-0x00000000007A0000-memory.dmp

            Filesize

            1024KB

          • memory/3084-22-0x0000000002280000-0x0000000002293000-memory.dmp

            Filesize

            76KB

          • memory/3084-23-0x0000000002280000-0x0000000002293000-memory.dmp

            Filesize

            76KB

          • memory/3084-25-0x0000000002280000-0x0000000002293000-memory.dmp

            Filesize

            76KB

          • memory/3084-27-0x0000000002280000-0x0000000002293000-memory.dmp

            Filesize

            76KB

          • memory/3084-29-0x0000000002280000-0x0000000002293000-memory.dmp

            Filesize

            76KB

          • memory/3084-31-0x0000000002280000-0x0000000002293000-memory.dmp

            Filesize

            76KB

          • memory/3084-33-0x0000000002280000-0x0000000002293000-memory.dmp

            Filesize

            76KB

          • memory/3084-35-0x0000000002280000-0x0000000002293000-memory.dmp

            Filesize

            76KB

          • memory/3084-37-0x0000000002280000-0x0000000002293000-memory.dmp

            Filesize

            76KB

          • memory/3084-39-0x0000000002280000-0x0000000002293000-memory.dmp

            Filesize

            76KB

          • memory/3084-43-0x0000000002280000-0x0000000002293000-memory.dmp

            Filesize

            76KB

          • memory/3084-45-0x0000000002280000-0x0000000002293000-memory.dmp

            Filesize

            76KB

          • memory/3084-47-0x0000000002280000-0x0000000002293000-memory.dmp

            Filesize

            76KB

          • memory/3084-49-0x0000000002280000-0x0000000002293000-memory.dmp

            Filesize

            76KB

          • memory/3084-21-0x0000000002280000-0x0000000002298000-memory.dmp

            Filesize

            96KB

          • memory/3084-20-0x0000000004AA0000-0x0000000005044000-memory.dmp

            Filesize

            5.6MB

          • memory/3084-19-0x0000000002220000-0x000000000223A000-memory.dmp

            Filesize

            104KB

          • memory/3084-18-0x0000000000400000-0x0000000000455000-memory.dmp

            Filesize

            340KB

          • memory/3084-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/3084-16-0x00000000004A0000-0x00000000004CD000-memory.dmp

            Filesize

            180KB

          • memory/3084-15-0x00000000006A0000-0x00000000007A0000-memory.dmp

            Filesize

            1024KB