Analysis

  • max time kernel
    147s
  • max time network
    160s
  • 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 14:36

General

  • Target

    19b3e06a9f89f5b7567181d89063b407ec7dbb05163ec01041efae5607fcc235.exe

  • Size

    817KB

  • MD5

    2b85149b9f99175e4523eb8301ff18c2

  • SHA1

    4b98a2fc41a168311df66359180eecf56bf8fb0a

  • SHA256

    19b3e06a9f89f5b7567181d89063b407ec7dbb05163ec01041efae5607fcc235

  • SHA512

    f3e9bc83f5f063e24eeeda03eb7f934807c9d5ee79157cf45ae277ea1092c45ae57b180ca6b1021160a9a7482859cd0aa61b6accd12161597b83c2d0d0237e10

  • SSDEEP

    24576:0yJY0IBC/LkicMuXzTcJmzEwcp/Vz8gJyM8GHYkYwR4m:DJGaC5zExNz8FMdHYkYwR

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

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 2 IoCs
  • Redline family
  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\19b3e06a9f89f5b7567181d89063b407ec7dbb05163ec01041efae5607fcc235.exe
    "C:\Users\Admin\AppData\Local\Temp\19b3e06a9f89f5b7567181d89063b407ec7dbb05163ec01041efae5607fcc235.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1336
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vKZ3703.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vKZ3703.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2536
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vEs0106.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vEs0106.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4904
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rip9565.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rip9565.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4320
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\swB3952.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\swB3952.exe
          4⤵
          • 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:1340
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 1020
            5⤵
            • Program crash
            PID:1592
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\toE14Zt.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\toE14Zt.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4288
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1340 -ip 1340
    1⤵
      PID:508

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vKZ3703.exe

      Filesize

      482KB

      MD5

      b564d88bc3dda040e87bab0a128f3b8b

      SHA1

      acf5373ba5457976b42fbb6d9def0ceb35bb9468

      SHA256

      8694c19768c08f3b8dd66b74c2a28d7647dfb2fe3b142c676fb463a9c1158bd2

      SHA512

      8e6d5f99791fb251b6c550b92fce8a397ac7e9f01f537be50edf67edca40ccc53802cdb6ca8adf7c0531588120788d695f5e4aa1bf4e034648395b7970b7c512

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\toE14Zt.exe

      Filesize

      175KB

      MD5

      dd0c9e110c68ce1fa5308979ef718f7b

      SHA1

      473deb8069f0841d47b74b7f414dacc6f96eca78

      SHA256

      dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

      SHA512

      29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vEs0106.exe

      Filesize

      337KB

      MD5

      c01afe8ea527c0722e8461a6cf1c4230

      SHA1

      98c46705580fc6c7c9fb0fbc708c9c6ab176d8f1

      SHA256

      2f00ae3c71afe6ff91f5651c393dc06c891424c71fa3a9153b982a6ab38aa6be

      SHA512

      2ee6a83ca71b4a7b3259ffe64a4d81f2d081de1fcc3dcb7514ead31275895e133f893d64aff4e9ca78bffee3e9efb8f5050d6d6c3123940863ce9dac0959e3f7

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rip9565.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\swB3952.exe

      Filesize

      246KB

      MD5

      5689d82e0bb0b6c738220f0e2d50f757

      SHA1

      1f1c0b8fceb6cb706866f2e32338a661af642e24

      SHA256

      7cb1ef101075ff5d838a237ac29decc694606f34c102e4ec189b2f47780b60dd

      SHA512

      dc16bef6fc2aee37df075e0db1e278889d6228d6979d2f680a88286fb6f90bf77249871cf9db4746e343f3ae4672d518873732ed04aedb3e5ea9947bbeb6f96b

    • memory/1340-51-0x0000000004B00000-0x0000000004B12000-memory.dmp

      Filesize

      72KB

    • memory/1340-43-0x0000000004B00000-0x0000000004B12000-memory.dmp

      Filesize

      72KB

    • memory/1340-29-0x00000000024A0000-0x00000000024BA000-memory.dmp

      Filesize

      104KB

    • memory/1340-30-0x0000000004B80000-0x0000000005124000-memory.dmp

      Filesize

      5.6MB

    • memory/1340-31-0x0000000004B00000-0x0000000004B18000-memory.dmp

      Filesize

      96KB

    • memory/1340-32-0x0000000004B00000-0x0000000004B12000-memory.dmp

      Filesize

      72KB

    • memory/1340-33-0x0000000004B00000-0x0000000004B12000-memory.dmp

      Filesize

      72KB

    • memory/1340-59-0x0000000004B00000-0x0000000004B12000-memory.dmp

      Filesize

      72KB

    • memory/1340-57-0x0000000004B00000-0x0000000004B12000-memory.dmp

      Filesize

      72KB

    • memory/1340-55-0x0000000004B00000-0x0000000004B12000-memory.dmp

      Filesize

      72KB

    • memory/1340-53-0x0000000004B00000-0x0000000004B12000-memory.dmp

      Filesize

      72KB

    • memory/1340-62-0x0000000000400000-0x000000000056F000-memory.dmp

      Filesize

      1.4MB

    • memory/1340-49-0x0000000004B00000-0x0000000004B12000-memory.dmp

      Filesize

      72KB

    • memory/1340-47-0x0000000004B00000-0x0000000004B12000-memory.dmp

      Filesize

      72KB

    • memory/1340-45-0x0000000004B00000-0x0000000004B12000-memory.dmp

      Filesize

      72KB

    • memory/1340-60-0x0000000000400000-0x000000000056F000-memory.dmp

      Filesize

      1.4MB

    • memory/1340-41-0x0000000004B00000-0x0000000004B12000-memory.dmp

      Filesize

      72KB

    • memory/1340-39-0x0000000004B00000-0x0000000004B12000-memory.dmp

      Filesize

      72KB

    • memory/1340-37-0x0000000004B00000-0x0000000004B12000-memory.dmp

      Filesize

      72KB

    • memory/1340-35-0x0000000004B00000-0x0000000004B12000-memory.dmp

      Filesize

      72KB

    • memory/4288-66-0x0000000000BF0000-0x0000000000C22000-memory.dmp

      Filesize

      200KB

    • memory/4288-67-0x0000000005A20000-0x0000000006038000-memory.dmp

      Filesize

      6.1MB

    • memory/4288-68-0x0000000005590000-0x000000000569A000-memory.dmp

      Filesize

      1.0MB

    • memory/4288-69-0x00000000054C0000-0x00000000054D2000-memory.dmp

      Filesize

      72KB

    • memory/4288-70-0x0000000005520000-0x000000000555C000-memory.dmp

      Filesize

      240KB

    • memory/4288-71-0x00000000056A0000-0x00000000056EC000-memory.dmp

      Filesize

      304KB

    • memory/4320-23-0x00007FFE42EA3000-0x00007FFE42EA5000-memory.dmp

      Filesize

      8KB

    • memory/4320-22-0x0000000000200000-0x000000000020A000-memory.dmp

      Filesize

      40KB

    • memory/4320-21-0x00007FFE42EA3000-0x00007FFE42EA5000-memory.dmp

      Filesize

      8KB