Analysis

  • max time kernel
    143s
  • 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
    09/11/2024, 03:48

General

  • Target

    2b9a1786ce2aa0025a6f6253969b95ee106fe966e8e73d8d9b121eb3f19134ed.exe

  • Size

    707KB

  • MD5

    357080a4e729d9e86102759a046157f3

  • SHA1

    fe89e9729ae10a27dfe3845fb405e13059f49f8a

  • SHA256

    2b9a1786ce2aa0025a6f6253969b95ee106fe966e8e73d8d9b121eb3f19134ed

  • SHA512

    726cdd826bc09cb09042abc2f0732d1ca8bf640f134f2c1e5078ba8b1133f5ef2766b00d296e091bcf8e3b7b13a18d599ef11ca94ac032e936512c90b2cd9f07

  • SSDEEP

    12288:Yy90T1atUdA10oGbbkYRlFIDOjxDcQi93uumzDJSsdn7Um+EduASlVvGh1EK:Yyea2o+IUAyJcQjlp7m0GlVvM1EK

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\2b9a1786ce2aa0025a6f6253969b95ee106fe966e8e73d8d9b121eb3f19134ed.exe
    "C:\Users\Admin\AppData\Local\Temp\2b9a1786ce2aa0025a6f6253969b95ee106fe966e8e73d8d9b121eb3f19134ed.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4940
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un821863.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un821863.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4892
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\23398009.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\23398009.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:4496
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 1084
          4⤵
          • Program crash
          PID:3432
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk568967.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk568967.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:724
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4496 -ip 4496
    1⤵
      PID:4048

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un821863.exe

            Filesize

            553KB

            MD5

            e53087f3d3173e993408f41e765cada5

            SHA1

            bd35ac314511e6c02d3c307d8c8e4f6e487a4e00

            SHA256

            fc7ba7f42ddc061843321903be9f2b1d236dae765d941e656c0797aed1773115

            SHA512

            37572902956656f603417630a44e0a44c24b26f5f976affaddeb4ec0f0cb37ce5a61e9bb5957e59919d48cef84cd11a1842590d9c0328136e664bf25e0a41f76

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\23398009.exe

            Filesize

            258KB

            MD5

            39988ff3c071e37d7419faf4c34848bc

            SHA1

            09752dbd0211d7104ee25c05716edf2f806b54fa

            SHA256

            29544694a529565603d30b356d8f9ebe2af86af4618c8587dbf62ac1bbb1b3f5

            SHA512

            a06944c42963e9fa503de758003877e0798f316ec06d792b3f8c657a58db3958498d278b61a6af753dfc39d0291c24d13b4304d5942d6d5cc1f549f3e4292374

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk568967.exe

            Filesize

            353KB

            MD5

            d01b46e19ec58470019d25a8b1f3b11e

            SHA1

            eb2bef160efb70ab67051ace4ab1ce33e4f73da3

            SHA256

            aeac6da62a63dc09918fd3063c17b2ebd0be4903d26e9a5a2ff22730d7b00982

            SHA512

            b794fdcc8d7424ec72a87a61b4c05a7fe73f8d37fd733789bc47e831a880942fc23848419a2457c2d8c93d5cf254541c9f4e37209d6a29c885b2516545a087d5

          • memory/724-95-0x0000000007760000-0x0000000007795000-memory.dmp

            Filesize

            212KB

          • memory/724-62-0x0000000007760000-0x0000000007795000-memory.dmp

            Filesize

            212KB

          • memory/724-81-0x0000000007760000-0x0000000007795000-memory.dmp

            Filesize

            212KB

          • memory/724-83-0x0000000007760000-0x0000000007795000-memory.dmp

            Filesize

            212KB

          • memory/724-855-0x000000000A330000-0x000000000A342000-memory.dmp

            Filesize

            72KB

          • memory/724-854-0x0000000009C70000-0x000000000A288000-memory.dmp

            Filesize

            6.1MB

          • memory/724-85-0x0000000007760000-0x0000000007795000-memory.dmp

            Filesize

            212KB

          • memory/724-89-0x0000000007760000-0x0000000007795000-memory.dmp

            Filesize

            212KB

          • memory/724-91-0x0000000007760000-0x0000000007795000-memory.dmp

            Filesize

            212KB

          • memory/724-93-0x0000000007760000-0x0000000007795000-memory.dmp

            Filesize

            212KB

          • memory/724-857-0x000000000A470000-0x000000000A4AC000-memory.dmp

            Filesize

            240KB

          • memory/724-858-0x0000000004930000-0x000000000497C000-memory.dmp

            Filesize

            304KB

          • memory/724-79-0x0000000007760000-0x0000000007795000-memory.dmp

            Filesize

            212KB

          • memory/724-856-0x000000000A350000-0x000000000A45A000-memory.dmp

            Filesize

            1.0MB

          • memory/724-87-0x0000000007760000-0x0000000007795000-memory.dmp

            Filesize

            212KB

          • memory/724-65-0x0000000007760000-0x0000000007795000-memory.dmp

            Filesize

            212KB

          • memory/724-67-0x0000000007760000-0x0000000007795000-memory.dmp

            Filesize

            212KB

          • memory/724-69-0x0000000007760000-0x0000000007795000-memory.dmp

            Filesize

            212KB

          • memory/724-71-0x0000000007760000-0x0000000007795000-memory.dmp

            Filesize

            212KB

          • memory/724-73-0x0000000007760000-0x0000000007795000-memory.dmp

            Filesize

            212KB

          • memory/724-75-0x0000000007760000-0x0000000007795000-memory.dmp

            Filesize

            212KB

          • memory/724-77-0x0000000007760000-0x0000000007795000-memory.dmp

            Filesize

            212KB

          • memory/724-63-0x0000000007760000-0x0000000007795000-memory.dmp

            Filesize

            212KB

          • memory/724-61-0x0000000007760000-0x000000000779A000-memory.dmp

            Filesize

            232KB

          • memory/724-60-0x0000000007000000-0x000000000703C000-memory.dmp

            Filesize

            240KB

          • memory/4496-40-0x0000000007260000-0x0000000007273000-memory.dmp

            Filesize

            76KB

          • memory/4496-54-0x0000000000400000-0x0000000002B9B000-memory.dmp

            Filesize

            39.6MB

          • memory/4496-55-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4496-52-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4496-50-0x0000000000400000-0x0000000002B9B000-memory.dmp

            Filesize

            39.6MB

          • memory/4496-51-0x0000000002D80000-0x0000000002DAD000-memory.dmp

            Filesize

            180KB

          • memory/4496-49-0x0000000002BB0000-0x0000000002CB0000-memory.dmp

            Filesize

            1024KB

          • memory/4496-22-0x0000000007260000-0x0000000007273000-memory.dmp

            Filesize

            76KB

          • memory/4496-24-0x0000000007260000-0x0000000007273000-memory.dmp

            Filesize

            76KB

          • memory/4496-26-0x0000000007260000-0x0000000007273000-memory.dmp

            Filesize

            76KB

          • memory/4496-28-0x0000000007260000-0x0000000007273000-memory.dmp

            Filesize

            76KB

          • memory/4496-30-0x0000000007260000-0x0000000007273000-memory.dmp

            Filesize

            76KB

          • memory/4496-32-0x0000000007260000-0x0000000007273000-memory.dmp

            Filesize

            76KB

          • memory/4496-34-0x0000000007260000-0x0000000007273000-memory.dmp

            Filesize

            76KB

          • memory/4496-36-0x0000000007260000-0x0000000007273000-memory.dmp

            Filesize

            76KB

          • memory/4496-38-0x0000000007260000-0x0000000007273000-memory.dmp

            Filesize

            76KB

          • memory/4496-42-0x0000000007260000-0x0000000007273000-memory.dmp

            Filesize

            76KB

          • memory/4496-44-0x0000000007260000-0x0000000007273000-memory.dmp

            Filesize

            76KB

          • memory/4496-46-0x0000000007260000-0x0000000007273000-memory.dmp

            Filesize

            76KB

          • memory/4496-48-0x0000000007260000-0x0000000007273000-memory.dmp

            Filesize

            76KB

          • memory/4496-21-0x0000000007260000-0x0000000007273000-memory.dmp

            Filesize

            76KB

          • memory/4496-20-0x0000000007260000-0x0000000007278000-memory.dmp

            Filesize

            96KB

          • memory/4496-19-0x0000000007320000-0x00000000078C4000-memory.dmp

            Filesize

            5.6MB

          • memory/4496-18-0x00000000071E0000-0x00000000071FA000-memory.dmp

            Filesize

            104KB

          • memory/4496-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4496-16-0x0000000002D80000-0x0000000002DAD000-memory.dmp

            Filesize

            180KB

          • memory/4496-15-0x0000000002BB0000-0x0000000002CB0000-memory.dmp

            Filesize

            1024KB