Analysis

  • max time kernel
    143s
  • max time network
    147s
  • 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 01:55

General

  • Target

    a99dc9b2b27d517a8fbadc2c98faa43a9ff3a650a1cba790785e75d22b8133ea.exe

  • Size

    787KB

  • MD5

    5b5b90e00cf359c135c90c11782ad5ea

  • SHA1

    76f4a2881879fc0cd0056e4a1d4f8788c5f0e889

  • SHA256

    a99dc9b2b27d517a8fbadc2c98faa43a9ff3a650a1cba790785e75d22b8133ea

  • SHA512

    03629bc94904825777591c10b907c5886ac8890b25eef8268d2dedc5ee811c72409150599279f4ee4bc556bb6f4bf434a57641e6435970291b05cc025ba2e614

  • SSDEEP

    12288:KMrZy90Vl+yVmpmtt4fmZ26SPGGp2pIYLA1lneoI1RShrck1yIjYLIeCemXZ:DySl+yVmpW2eZ26Se9Izlnex1IsCeMZ

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

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 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a99dc9b2b27d517a8fbadc2c98faa43a9ff3a650a1cba790785e75d22b8133ea.exe
    "C:\Users\Admin\AppData\Local\Temp\a99dc9b2b27d517a8fbadc2c98faa43a9ff3a650a1cba790785e75d22b8133ea.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4904
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice1245.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice1245.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1020
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6722.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6722.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2972
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b5007cV.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b5007cV.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:5072
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c23iy35.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c23iy35.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:4164
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4164 -s 1080
            5⤵
            • Program crash
            PID:4396
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dkShx66.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dkShx66.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2028
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4164 -ip 4164
    1⤵
      PID:912
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:2380

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice1245.exe

      Filesize

      642KB

      MD5

      9e3b0ac2c49218b53ae9e7a8e53c4b50

      SHA1

      4782f120003c00343b60152e2cf12e3126dd9a7c

      SHA256

      1561062a8004e2c485d70cdf9454eab6c673257babe34bc638893553166f9efa

      SHA512

      d6b5b478e9b8b125627ce72ae44249f5750cafb141d0135220459e3c437c2e3b8d4d447df20d8c2b620505567126de4f7b83cc6c70685e64e91c1a0769d45a37

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dkShx66.exe

      Filesize

      295KB

      MD5

      1fd92d1615eee2de52bc752171330e70

      SHA1

      bdca3486a9348ebea969a141fcf6a7930cca32ea

      SHA256

      1f64accdf2f8d81c7279cf236ef726259ddac0a71cbe23c2acee0e32f0574c39

      SHA512

      cacc059cce9bb78ca9113976f9ab90b6947923a31a6711e1389f91f177451c66e3cced3ab74548f1576099c789ee8866508305c98007000c0d01106734340c84

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6722.exe

      Filesize

      321KB

      MD5

      b5c293c2d0b1f4c2a3249d753eb99a4c

      SHA1

      d05fdd16a7ea20765f601f4dfc02b0950521f675

      SHA256

      5c1bb62879955df2652e09b5060e0324d601d126f354b5ce8e354ac2f23d7d9c

      SHA512

      b634e2234571b38bba327bba3c96dd26e9de05e0eb744672d1d55a4a0a768cf2ac26b681a73de9ba2c4cd3e6a717c3c0037adb03dd59846dea95414c96b4c5c2

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b5007cV.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c23iy35.exe

      Filesize

      237KB

      MD5

      f3d133127e4f73d8cc8653c330165d91

      SHA1

      4daf37355d5fe9971e0d9aac9be7f414f4d5082d

      SHA256

      c5bebc3ba176c3eff78b508914da92f45bec9b824357707b85139a04f055c75d

      SHA512

      452bcd639b89b760ff24f82ed47130c37d01cb89d27e593818384cdd283244f2f08a6fd6de9216145c63c268f22fa70b8b0cbb95e33a57b542a056f736ebf85c

    • memory/2028-75-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

      Filesize

      248KB

    • memory/2028-84-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

      Filesize

      248KB

    • memory/2028-976-0x00000000058E0000-0x00000000059EA000-memory.dmp

      Filesize

      1.0MB

    • memory/2028-975-0x0000000005270000-0x0000000005888000-memory.dmp

      Filesize

      6.1MB

    • memory/2028-69-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

      Filesize

      248KB

    • memory/2028-70-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

      Filesize

      248KB

    • memory/2028-102-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

      Filesize

      248KB

    • memory/2028-73-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

      Filesize

      248KB

    • memory/2028-978-0x0000000005A40000-0x0000000005A7C000-memory.dmp

      Filesize

      240KB

    • memory/2028-80-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

      Filesize

      248KB

    • memory/2028-76-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

      Filesize

      248KB

    • memory/2028-78-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

      Filesize

      248KB

    • memory/2028-82-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

      Filesize

      248KB

    • memory/2028-977-0x0000000005A20000-0x0000000005A32000-memory.dmp

      Filesize

      72KB

    • memory/2028-88-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

      Filesize

      248KB

    • memory/2028-90-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

      Filesize

      248KB

    • memory/2028-92-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

      Filesize

      248KB

    • memory/2028-94-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

      Filesize

      248KB

    • memory/2028-96-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

      Filesize

      248KB

    • memory/2028-98-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

      Filesize

      248KB

    • memory/2028-100-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

      Filesize

      248KB

    • memory/2028-86-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

      Filesize

      248KB

    • memory/2028-979-0x0000000005B90000-0x0000000005BDC000-memory.dmp

      Filesize

      304KB

    • memory/2028-67-0x0000000004A00000-0x0000000004A46000-memory.dmp

      Filesize

      280KB

    • memory/2028-68-0x0000000004AC0000-0x0000000004B04000-memory.dmp

      Filesize

      272KB

    • memory/4164-57-0x0000000005020000-0x0000000005032000-memory.dmp

      Filesize

      72KB

    • memory/4164-62-0x0000000000400000-0x00000000004BA000-memory.dmp

      Filesize

      744KB

    • memory/4164-60-0x0000000000400000-0x00000000004BA000-memory.dmp

      Filesize

      744KB

    • memory/4164-33-0x0000000005020000-0x0000000005032000-memory.dmp

      Filesize

      72KB

    • memory/4164-35-0x0000000005020000-0x0000000005032000-memory.dmp

      Filesize

      72KB

    • memory/4164-39-0x0000000005020000-0x0000000005032000-memory.dmp

      Filesize

      72KB

    • memory/4164-41-0x0000000005020000-0x0000000005032000-memory.dmp

      Filesize

      72KB

    • memory/4164-43-0x0000000005020000-0x0000000005032000-memory.dmp

      Filesize

      72KB

    • memory/4164-45-0x0000000005020000-0x0000000005032000-memory.dmp

      Filesize

      72KB

    • memory/4164-47-0x0000000005020000-0x0000000005032000-memory.dmp

      Filesize

      72KB

    • memory/4164-49-0x0000000005020000-0x0000000005032000-memory.dmp

      Filesize

      72KB

    • memory/4164-51-0x0000000005020000-0x0000000005032000-memory.dmp

      Filesize

      72KB

    • memory/4164-53-0x0000000005020000-0x0000000005032000-memory.dmp

      Filesize

      72KB

    • memory/4164-55-0x0000000005020000-0x0000000005032000-memory.dmp

      Filesize

      72KB

    • memory/4164-59-0x0000000005020000-0x0000000005032000-memory.dmp

      Filesize

      72KB

    • memory/4164-37-0x0000000005020000-0x0000000005032000-memory.dmp

      Filesize

      72KB

    • memory/4164-32-0x0000000005020000-0x0000000005032000-memory.dmp

      Filesize

      72KB

    • memory/4164-31-0x0000000005020000-0x0000000005038000-memory.dmp

      Filesize

      96KB

    • memory/4164-30-0x0000000004A70000-0x0000000005014000-memory.dmp

      Filesize

      5.6MB

    • memory/4164-29-0x0000000002260000-0x000000000227A000-memory.dmp

      Filesize

      104KB

    • memory/5072-24-0x00007FF81E343000-0x00007FF81E345000-memory.dmp

      Filesize

      8KB

    • memory/5072-22-0x0000000000890000-0x000000000089A000-memory.dmp

      Filesize

      40KB

    • memory/5072-21-0x00007FF81E343000-0x00007FF81E345000-memory.dmp

      Filesize

      8KB