Analysis

  • max time kernel
    144s
  • 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
    10/11/2024, 23:43

General

  • Target

    f2885875152d3a2605ce8ee4b9c01d565e0ff9bcffe70065f818a0e970884661.exe

  • Size

    860KB

  • MD5

    e536682f4b7fa802cd60cb046b01ea16

  • SHA1

    90fa11b0b829816c0ef6c869d9219966e11b9eb5

  • SHA256

    f2885875152d3a2605ce8ee4b9c01d565e0ff9bcffe70065f818a0e970884661

  • SHA512

    837353f212a3837b952d448fd8580fd915b5313c11871d7000898f68c19577169d20bc9ba68375a6da58924d3e51049dc6589fa8b6596e097071373eeae3a020

  • SSDEEP

    24576:MyAoH9eCsjVDXIDNrWf+IZgci3TSJfhsIZ:7GbjVD6xWf+IZgci3TW

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\f2885875152d3a2605ce8ee4b9c01d565e0ff9bcffe70065f818a0e970884661.exe
    "C:\Users\Admin\AppData\Local\Temp\f2885875152d3a2605ce8ee4b9c01d565e0ff9bcffe70065f818a0e970884661.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3832
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice5550.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice5550.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2176
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8688.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8688.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2884
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0833TG.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0833TG.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3968
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c19We82.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c19We82.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:1012
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1012 -s 1084
            5⤵
            • Program crash
            PID:1212
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dllsw72.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dllsw72.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4660
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1012 -ip 1012
    1⤵
      PID:1308
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:3912

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice5550.exe

      Filesize

      715KB

      MD5

      1a84fbba0e5869dbfda20ff76c7675aa

      SHA1

      82a06892ab3ef66594dd39e7f3ab520ec3415303

      SHA256

      cbfd77ad779e4489750c9066a50bd14870dbdcb6dfe0187f5e3a3eda7a111562

      SHA512

      57d42132968591dfaa9dddce815b2d4d7fdda3307f72bb67ad285526cf2aa3c6435878b6eefe093e55675f6c5d15f067a2f96150c6103cc911edd716c2e5d4c6

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dllsw72.exe

      Filesize

      396KB

      MD5

      de7558cf7d95cd9bb7cd8c6dd39b696d

      SHA1

      88052df1a5ea98359ca32360f89226d64aa98cce

      SHA256

      319f93131489c17beaf504de7f9c01963554d970d656fa5b0a2926af134157af

      SHA512

      61658eaa3e7130b39dea21742445185a35784a258b60d3dbd43acae61a378e4eb4560d973340001a9e229ab21a420167f92b17db66c96bd4bdb8e8eab45d1084

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8688.exe

      Filesize

      358KB

      MD5

      4ec696f637ffd9d7f258b61a3d0dd7ca

      SHA1

      e2b4cf7b7ce1f0c8bb0f3d4f96d6afc1b087dbf3

      SHA256

      b63840071aced5a3cb6be0f74eca786fa09d7fb5dd968466816e9b0fe170d91f

      SHA512

      e76a91878df83b874406ee81f47dd70842c14e014d5694bbc7468f1a5fe517a5154501edd70fc8309f7f4d8ee0801aabd007a4abb6c2cfc2d4a9b26fb4b5cd6a

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0833TG.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c19We82.exe

      Filesize

      338KB

      MD5

      3ecd64a3000adeeb654a4b10923a6074

      SHA1

      89d59a63d4bdc1475cb71aefa199274d0a4231ac

      SHA256

      6cbeb42e78b5844b5e383543106bfb09a41fbf839cab0ab5f0475a1a1f0ab069

      SHA512

      2f788f6556e172f5ae8659108bf53f9b0a5d0320961b6874355862853a86dfaae953b877f592e74742aab705b46e87aa88a3eb4965f626b6fff4a56f56776fdc

    • memory/1012-28-0x0000000007110000-0x000000000712A000-memory.dmp

      Filesize

      104KB

    • memory/1012-29-0x0000000007290000-0x0000000007834000-memory.dmp

      Filesize

      5.6MB

    • memory/1012-30-0x00000000071E0000-0x00000000071F8000-memory.dmp

      Filesize

      96KB

    • memory/1012-40-0x00000000071E0000-0x00000000071F2000-memory.dmp

      Filesize

      72KB

    • memory/1012-58-0x00000000071E0000-0x00000000071F2000-memory.dmp

      Filesize

      72KB

    • memory/1012-57-0x00000000071E0000-0x00000000071F2000-memory.dmp

      Filesize

      72KB

    • memory/1012-54-0x00000000071E0000-0x00000000071F2000-memory.dmp

      Filesize

      72KB

    • memory/1012-52-0x00000000071E0000-0x00000000071F2000-memory.dmp

      Filesize

      72KB

    • memory/1012-50-0x00000000071E0000-0x00000000071F2000-memory.dmp

      Filesize

      72KB

    • memory/1012-48-0x00000000071E0000-0x00000000071F2000-memory.dmp

      Filesize

      72KB

    • memory/1012-46-0x00000000071E0000-0x00000000071F2000-memory.dmp

      Filesize

      72KB

    • memory/1012-44-0x00000000071E0000-0x00000000071F2000-memory.dmp

      Filesize

      72KB

    • memory/1012-42-0x00000000071E0000-0x00000000071F2000-memory.dmp

      Filesize

      72KB

    • memory/1012-39-0x00000000071E0000-0x00000000071F2000-memory.dmp

      Filesize

      72KB

    • memory/1012-36-0x00000000071E0000-0x00000000071F2000-memory.dmp

      Filesize

      72KB

    • memory/1012-34-0x00000000071E0000-0x00000000071F2000-memory.dmp

      Filesize

      72KB

    • memory/1012-32-0x00000000071E0000-0x00000000071F2000-memory.dmp

      Filesize

      72KB

    • memory/1012-31-0x00000000071E0000-0x00000000071F2000-memory.dmp

      Filesize

      72KB

    • memory/1012-59-0x0000000000400000-0x0000000002B05000-memory.dmp

      Filesize

      39.0MB

    • memory/1012-61-0x0000000000400000-0x0000000002B05000-memory.dmp

      Filesize

      39.0MB

    • memory/3968-21-0x00007FFEE6793000-0x00007FFEE6795000-memory.dmp

      Filesize

      8KB

    • memory/3968-22-0x0000000000960000-0x000000000096A000-memory.dmp

      Filesize

      40KB

    • memory/4660-66-0x0000000004A50000-0x0000000004A96000-memory.dmp

      Filesize

      280KB

    • memory/4660-67-0x00000000076E0000-0x0000000007724000-memory.dmp

      Filesize

      272KB

    • memory/4660-101-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/4660-68-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/4660-99-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/4660-97-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/4660-95-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/4660-93-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/4660-92-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/4660-89-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/4660-87-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/4660-85-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/4660-83-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/4660-81-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/4660-80-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/4660-77-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/4660-75-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/4660-74-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/4660-71-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/4660-69-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/4660-974-0x0000000007750000-0x0000000007D68000-memory.dmp

      Filesize

      6.1MB

    • memory/4660-975-0x0000000007DF0000-0x0000000007EFA000-memory.dmp

      Filesize

      1.0MB

    • memory/4660-976-0x0000000007F30000-0x0000000007F42000-memory.dmp

      Filesize

      72KB

    • memory/4660-977-0x0000000007F50000-0x0000000007F8C000-memory.dmp

      Filesize

      240KB

    • memory/4660-978-0x00000000080A0000-0x00000000080EC000-memory.dmp

      Filesize

      304KB