Analysis

  • max time kernel
    143s
  • 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
    04/11/2024, 14:26

General

  • Target

    83c1e18319b3192f67b1538711f9b872b2b1c259b391b4d9e18291cf1265d51b.exe

  • Size

    988KB

  • MD5

    03e72b66d31062bf5d84251916df95d9

  • SHA1

    4fa51e8a94f987d47f5bfd45c4fce100304cc788

  • SHA256

    83c1e18319b3192f67b1538711f9b872b2b1c259b391b4d9e18291cf1265d51b

  • SHA512

    8e94512a05f530bff830cc4a6106ec04578a41d7be0defba10bddb56d2891a773d5ea0ec31f0d98268d8b824fc53837a046569ccab93314ecb15dc0716efd2b6

  • SSDEEP

    24576:syGv5ez5zFUX+uOpq77ZlAullyra8mv0y:bX8Xypq77ZiuuvT

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 6 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 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 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\83c1e18319b3192f67b1538711f9b872b2b1c259b391b4d9e18291cf1265d51b.exe
    "C:\Users\Admin\AppData\Local\Temp\83c1e18319b3192f67b1538711f9b872b2b1c259b391b4d9e18291cf1265d51b.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap8082.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap8082.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1224
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap0136.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap0136.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4068
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap4419.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap4419.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3256
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz0626.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz0626.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:664
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7605wY.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7605wY.exe
            5⤵
            • 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:772
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 772 -s 1084
              6⤵
              • Program crash
              PID:1168
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w84ig68.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w84ig68.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2428
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 772 -ip 772
    1⤵
      PID:1972

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap8082.exe

            Filesize

            805KB

            MD5

            7eaa1e6fc183cc52c59e7d2f5f7b8073

            SHA1

            8e4468f01e3da4c498500c0e4931435c556bdb68

            SHA256

            5733f73c2792f78d6c29b5ccc9429a4b7ae9da819123ca3179e2bd08f7108490

            SHA512

            7b6cc82ad03869a6faaa98b78b6e14d207f6be1154d2dc8d8bb38b17f305fb84c95b63df2e3def31888f45b82c0e21431b0d232bd877d0a988855d531fc7e20e

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap0136.exe

            Filesize

            651KB

            MD5

            8bef23fcc441f77f6f3dac1198e40abe

            SHA1

            e1d6b3a72e36ccbf6699ef6a1e1a5930af191a04

            SHA256

            4f0381ea0146fff9511e6b0be15998ad23deaeebf297ecd21d3c6464a180f2aa

            SHA512

            fd3d22c3128793b2ad088cccccbea093678ef80aad9f00629b0372849dffc69b395344b3abc92484cbb39ee79056fc15604392c9440f5283be13e2c61085d387

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w84ig68.exe

            Filesize

            292KB

            MD5

            1eb2962f56a8144031c6412d31493f4e

            SHA1

            b4efed93fd9d0fbc8db94c3ed162195af68d65e9

            SHA256

            53ad4ccd7bb6e500e2ee9b79246da97ffef8f8bd8c40b12b4df4786eebcafb4b

            SHA512

            2d361190250c2179ce9fa3cdfd61bc93927fa06878686bb954d97ec1e4870dde763f87412e5816cae34c3af882d294c21e1719064807dc4a46ca135badaec8af

          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap4419.exe

            Filesize

            322KB

            MD5

            bbe3093db50e48053d400e5cfdd96743

            SHA1

            0376f610ecb704e28e5b794b5a83efe3b381d5cb

            SHA256

            8a7bcff53a070839802861dd23f9d13ba3c9bc02ffd6b5ea120d070a42e64edb

            SHA512

            7127c81dc0539dea08ce62d781c7e2e4d786c2464a73423e385b6af6ece40a5bc7dcc2221116a18cd618f2ab21451e812db4eef49f471090713749ebc016c748

          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz0626.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7605wY.exe

            Filesize

            235KB

            MD5

            ea1d777f7f2edc864ceb2edb2da08bfe

            SHA1

            8d1d17e24185264770ee587763a052aa15091a4e

            SHA256

            496ffb5d65a9b4717348de08b20388582de59cbb6c7e3fdbd0a0200e1f703389

            SHA512

            387ab0923f4dd20a3d03d2e46de5a8edc4de80b13ea654ce60eb5d11f2ae7b306a86c6bc1fa720ee618549b2e6e4c2b8563e276be68591d091e0c597b5584aba

          • memory/664-28-0x0000000000410000-0x000000000041A000-memory.dmp

            Filesize

            40KB

          • memory/772-67-0x0000000000400000-0x00000000004A8000-memory.dmp

            Filesize

            672KB

          • memory/772-36-0x00000000025B0000-0x00000000025C8000-memory.dmp

            Filesize

            96KB

          • memory/772-64-0x00000000025B0000-0x00000000025C2000-memory.dmp

            Filesize

            72KB

          • memory/772-62-0x00000000025B0000-0x00000000025C2000-memory.dmp

            Filesize

            72KB

          • memory/772-60-0x00000000025B0000-0x00000000025C2000-memory.dmp

            Filesize

            72KB

          • memory/772-58-0x00000000025B0000-0x00000000025C2000-memory.dmp

            Filesize

            72KB

          • memory/772-56-0x00000000025B0000-0x00000000025C2000-memory.dmp

            Filesize

            72KB

          • memory/772-54-0x00000000025B0000-0x00000000025C2000-memory.dmp

            Filesize

            72KB

          • memory/772-52-0x00000000025B0000-0x00000000025C2000-memory.dmp

            Filesize

            72KB

          • memory/772-50-0x00000000025B0000-0x00000000025C2000-memory.dmp

            Filesize

            72KB

          • memory/772-48-0x00000000025B0000-0x00000000025C2000-memory.dmp

            Filesize

            72KB

          • memory/772-46-0x00000000025B0000-0x00000000025C2000-memory.dmp

            Filesize

            72KB

          • memory/772-44-0x00000000025B0000-0x00000000025C2000-memory.dmp

            Filesize

            72KB

          • memory/772-42-0x00000000025B0000-0x00000000025C2000-memory.dmp

            Filesize

            72KB

          • memory/772-40-0x00000000025B0000-0x00000000025C2000-memory.dmp

            Filesize

            72KB

          • memory/772-38-0x00000000025B0000-0x00000000025C2000-memory.dmp

            Filesize

            72KB

          • memory/772-37-0x00000000025B0000-0x00000000025C2000-memory.dmp

            Filesize

            72KB

          • memory/772-65-0x0000000000400000-0x00000000004A8000-memory.dmp

            Filesize

            672KB

          • memory/772-35-0x0000000004C60000-0x0000000005204000-memory.dmp

            Filesize

            5.6MB

          • memory/772-34-0x0000000002190000-0x00000000021AA000-memory.dmp

            Filesize

            104KB

          • memory/2428-85-0x0000000005050000-0x000000000508F000-memory.dmp

            Filesize

            252KB

          • memory/2428-83-0x0000000005050000-0x000000000508F000-memory.dmp

            Filesize

            252KB

          • memory/2428-77-0x0000000005050000-0x000000000508F000-memory.dmp

            Filesize

            252KB

          • memory/2428-72-0x0000000004A10000-0x0000000004A56000-memory.dmp

            Filesize

            280KB

          • memory/2428-105-0x0000000005050000-0x000000000508F000-memory.dmp

            Filesize

            252KB

          • memory/2428-103-0x0000000005050000-0x000000000508F000-memory.dmp

            Filesize

            252KB

          • memory/2428-102-0x0000000005050000-0x000000000508F000-memory.dmp

            Filesize

            252KB

          • memory/2428-99-0x0000000005050000-0x000000000508F000-memory.dmp

            Filesize

            252KB

          • memory/2428-97-0x0000000005050000-0x000000000508F000-memory.dmp

            Filesize

            252KB

          • memory/2428-93-0x0000000005050000-0x000000000508F000-memory.dmp

            Filesize

            252KB

          • memory/2428-91-0x0000000005050000-0x000000000508F000-memory.dmp

            Filesize

            252KB

          • memory/2428-89-0x0000000005050000-0x000000000508F000-memory.dmp

            Filesize

            252KB

          • memory/2428-88-0x0000000005050000-0x000000000508F000-memory.dmp

            Filesize

            252KB

          • memory/2428-73-0x0000000005050000-0x0000000005094000-memory.dmp

            Filesize

            272KB

          • memory/2428-81-0x0000000005050000-0x000000000508F000-memory.dmp

            Filesize

            252KB

          • memory/2428-80-0x0000000005050000-0x000000000508F000-memory.dmp

            Filesize

            252KB

          • memory/2428-107-0x0000000005050000-0x000000000508F000-memory.dmp

            Filesize

            252KB

          • memory/2428-95-0x0000000005050000-0x000000000508F000-memory.dmp

            Filesize

            252KB

          • memory/2428-75-0x0000000005050000-0x000000000508F000-memory.dmp

            Filesize

            252KB

          • memory/2428-74-0x0000000005050000-0x000000000508F000-memory.dmp

            Filesize

            252KB

          • memory/2428-980-0x00000000050F0000-0x0000000005708000-memory.dmp

            Filesize

            6.1MB

          • memory/2428-981-0x0000000005790000-0x000000000589A000-memory.dmp

            Filesize

            1.0MB

          • memory/2428-982-0x00000000058D0000-0x00000000058E2000-memory.dmp

            Filesize

            72KB

          • memory/2428-983-0x00000000058F0000-0x000000000592C000-memory.dmp

            Filesize

            240KB

          • memory/2428-984-0x0000000005A40000-0x0000000005A8C000-memory.dmp

            Filesize

            304KB