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Analysis

  • max time kernel
    148s
  • max time network
    155s
  • 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, 14:23

General

  • Target

    705b11db0cf933af567d919a3bb25e0b8cc9768fb5f6b638b6029e14715140c0.exe

  • Size

    777KB

  • MD5

    0367a4874aeba4b3ecbfb20b7f455b31

  • SHA1

    77582a1b5b5bbfe7c1ae0af51cdc9472d57108fe

  • SHA256

    705b11db0cf933af567d919a3bb25e0b8cc9768fb5f6b638b6029e14715140c0

  • SHA512

    a46e85ba514c257b04535c7bb1a274a595ddb56c5835db451b08e4196280d9d4ef392a4ffcf89b2ccd3eef023acc7235b7b252b25e96688ae885ac87865d6585

  • SSDEEP

    24576:4ypsjaWOH4r5U71yt8EojxjBINTrn8IrfSH:/2JFU78iEy9wh

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

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
  • 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\705b11db0cf933af567d919a3bb25e0b8cc9768fb5f6b638b6029e14715140c0.exe
    "C:\Users\Admin\AppData\Local\Temp\705b11db0cf933af567d919a3bb25e0b8cc9768fb5f6b638b6029e14715140c0.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4088
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba5711.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba5711.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4576
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba0003.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba0003.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:524
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3502WR.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3502WR.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4968
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h97Lc81.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h97Lc81.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:3560
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3560 -s 1084
            5⤵
            • Program crash
            PID:632
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iDdKj02.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iDdKj02.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3128
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3560 -ip 3560
    1⤵
      PID:3008

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba5711.exe

      Filesize

      635KB

      MD5

      02e4913546ccdf8bfc8f80daa8ae0463

      SHA1

      8e9ed3851ea59dc646cc1fb5a9686d0b1ebabfee

      SHA256

      0d2aeab589e66bc2af8825e0e0449d8762ad3586c753f2a3b8ef9071a9338f29

      SHA512

      84d3d4f1bc04464d95abbc83690bac279a628adf02bdc62bcb2767a5d3d8b5f69d5446e4596c793d7d173bd32ba56737e09edfeb32ff5cfdd19223a59c730349

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iDdKj02.exe

      Filesize

      287KB

      MD5

      a8b7dd84ddda5bd29f9e1a6de036feea

      SHA1

      243a1d14e714a46b1a0a66e6cd20cd3a76aa163d

      SHA256

      ec566375190f3ec7438a9dd6474b2f75a515ca51e70686b7d4ace9daec33b658

      SHA512

      8e8cfa700cfdbc217ebe36c639cca0e246730ce3e6cbbc289dab8fbc3cf602218340b717a1112b1ba299098dd62edeb500cd4ca65ae4d55314e5ceadd34a7919

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba0003.exe

      Filesize

      314KB

      MD5

      617d48d250a9832865b48d565a696fba

      SHA1

      71cad04bdae0b21743c6fed69e080618003732f8

      SHA256

      ef756b45b6d465f94f914bbcad3e0e793e69bf10c737e7ca102363ad5ebd4e65

      SHA512

      fed804cfff1b53a5053fa7fb592cf6a3912f89e381427f5461e24c6a8779ec1de8b788db0c21954b720bdf3dc6383c425d4e9ae88c308202ba5063c3c1e97ce1

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3502WR.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h97Lc81.exe

      Filesize

      229KB

      MD5

      c5013f742c2f23d212033ba2fab5e36a

      SHA1

      064cb4f934280ecad09b73b2eaaf180e57daf267

      SHA256

      2e8f7fb3e1f60c242e3345c0ebca7d24b4613a4f2bcc8b7aab964dfc544946bc

      SHA512

      c5c4e062a6ecef324c2070fb60daa07a40cda370634a66f35b5666d8e65041091b269b97ce3df8466b0a378d5b5a9b6d273ba5a4b9c06e3801311e35c92e1e88

    • memory/3128-74-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

      Filesize

      248KB

    • memory/3128-84-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

      Filesize

      248KB

    • memory/3128-976-0x00000000058E0000-0x00000000059EA000-memory.dmp

      Filesize

      1.0MB

    • memory/3128-975-0x0000000005240000-0x0000000005858000-memory.dmp

      Filesize

      6.1MB

    • memory/3128-69-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

      Filesize

      248KB

    • memory/3128-92-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

      Filesize

      248KB

    • memory/3128-96-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

      Filesize

      248KB

    • memory/3128-72-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

      Filesize

      248KB

    • memory/3128-978-0x0000000005A40000-0x0000000005A7C000-memory.dmp

      Filesize

      240KB

    • memory/3128-70-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

      Filesize

      248KB

    • memory/3128-76-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

      Filesize

      248KB

    • memory/3128-78-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

      Filesize

      248KB

    • memory/3128-82-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

      Filesize

      248KB

    • memory/3128-977-0x0000000005A20000-0x0000000005A32000-memory.dmp

      Filesize

      72KB

    • memory/3128-86-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

      Filesize

      248KB

    • memory/3128-88-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

      Filesize

      248KB

    • memory/3128-90-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

      Filesize

      248KB

    • memory/3128-94-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

      Filesize

      248KB

    • memory/3128-98-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

      Filesize

      248KB

    • memory/3128-100-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

      Filesize

      248KB

    • memory/3128-102-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

      Filesize

      248KB

    • memory/3128-80-0x0000000004BF0000-0x0000000004C2E000-memory.dmp

      Filesize

      248KB

    • memory/3128-979-0x0000000005B90000-0x0000000005BDC000-memory.dmp

      Filesize

      304KB

    • memory/3128-67-0x0000000004B30000-0x0000000004B76000-memory.dmp

      Filesize

      280KB

    • memory/3128-68-0x0000000004BF0000-0x0000000004C34000-memory.dmp

      Filesize

      272KB

    • memory/3560-53-0x0000000002370000-0x0000000002382000-memory.dmp

      Filesize

      72KB

    • memory/3560-62-0x0000000000400000-0x00000000004BA000-memory.dmp

      Filesize

      744KB

    • memory/3560-60-0x0000000000400000-0x00000000004BA000-memory.dmp

      Filesize

      744KB

    • memory/3560-32-0x0000000002370000-0x0000000002382000-memory.dmp

      Filesize

      72KB

    • memory/3560-33-0x0000000002370000-0x0000000002382000-memory.dmp

      Filesize

      72KB

    • memory/3560-35-0x0000000002370000-0x0000000002382000-memory.dmp

      Filesize

      72KB

    • memory/3560-49-0x0000000002370000-0x0000000002382000-memory.dmp

      Filesize

      72KB

    • memory/3560-39-0x0000000002370000-0x0000000002382000-memory.dmp

      Filesize

      72KB

    • memory/3560-41-0x0000000002370000-0x0000000002382000-memory.dmp

      Filesize

      72KB

    • memory/3560-43-0x0000000002370000-0x0000000002382000-memory.dmp

      Filesize

      72KB

    • memory/3560-45-0x0000000002370000-0x0000000002382000-memory.dmp

      Filesize

      72KB

    • memory/3560-37-0x0000000002370000-0x0000000002382000-memory.dmp

      Filesize

      72KB

    • memory/3560-47-0x0000000002370000-0x0000000002382000-memory.dmp

      Filesize

      72KB

    • memory/3560-51-0x0000000002370000-0x0000000002382000-memory.dmp

      Filesize

      72KB

    • memory/3560-55-0x0000000002370000-0x0000000002382000-memory.dmp

      Filesize

      72KB

    • memory/3560-57-0x0000000002370000-0x0000000002382000-memory.dmp

      Filesize

      72KB

    • memory/3560-59-0x0000000002370000-0x0000000002382000-memory.dmp

      Filesize

      72KB

    • memory/3560-31-0x0000000002370000-0x0000000002388000-memory.dmp

      Filesize

      96KB

    • memory/3560-30-0x0000000004BB0000-0x0000000005154000-memory.dmp

      Filesize

      5.6MB

    • memory/3560-29-0x00000000008A0000-0x00000000008BA000-memory.dmp

      Filesize

      104KB

    • memory/4968-23-0x00007FF92F2C3000-0x00007FF92F2C5000-memory.dmp

      Filesize

      8KB

    • memory/4968-22-0x0000000000530000-0x000000000053A000-memory.dmp

      Filesize

      40KB

    • memory/4968-21-0x00007FF92F2C3000-0x00007FF92F2C5000-memory.dmp

      Filesize

      8KB