Analysis

  • max time kernel
    116s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-11-2024 07:31

General

  • Target

    bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923.exe

  • Size

    677KB

  • MD5

    3dac59aeaabb1df6c7c9afe359ec8acb

  • SHA1

    db803184d34d615f4b2a20884006f1e8f399ee90

  • SHA256

    bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923

  • SHA512

    265e3a2ebaae54a305f66aff5642f5efbe82fa41c08431375c9fe583f2686feeac096a605f1628cb670ee2eefca2af6d68a14703cf510f837b0692d1f9bd7772

  • SSDEEP

    12288:yMrNuy907p/CI67tPcsRNXVcWliqsACfN9lDiqFvco3/8Ui7EsV6zga9tmo:buyip/CttcW4eQN9lDUa/8Ulskzxtmo

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 4 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923.exe
    "C:\Users\Admin\AppData\Local\Temp\bf85610fb523eda999b307d0b092caf23e4ec9ec1e249271ceebbdff36835923.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1432
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba2107.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba2107.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:204
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f5477Wi.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f5477Wi.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5012
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h80um51.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h80um51.exe
        3⤵
        • 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:4864
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4864 -s 1004
          4⤵
          • Program crash
          PID:3624
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\icGUD60.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\icGUD60.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4136
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4864 -ip 4864
    1⤵
      PID:1916

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\icGUD60.exe

      Filesize

      349KB

      MD5

      bf82ef95516c87f573087937893028b7

      SHA1

      85874a9e83e278fbaf7fa97d51d3f813f7c11e27

      SHA256

      85fb91de0d6f29a37ccd48aea6d9957067ecd5b0caf851844c82cb421376858e

      SHA512

      017ab0ca8136307e33ec909d2adbb3572fdfa4de730093832f06e9b3b9b5727cd10c0f230fb3b1ac4b2d94cad7dc97306b0c4fa17e9f326008adb0bd06b703d6

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba2107.exe

      Filesize

      334KB

      MD5

      0199f78f5825e9f74e3d7b8b5290c982

      SHA1

      7327b8dddd6cdf3c5972200f5da9acd9546c531d

      SHA256

      0c2212b89d0fa5d15811ffb2b5c5f8e6ef53dd5ba015cb7625296d3931da1504

      SHA512

      15775d3c6e60e9a478a6a286b681e7c891ea4e82a325ecb303aa556cf06fca78a46cf8074fedc0cf8a34cbe8f041daae869d417422d990c3d9463d3dcdccf2a7

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f5477Wi.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h80um51.exe

      Filesize

      290KB

      MD5

      32e7fa1b9f20762b9759ee7df50b6dc3

      SHA1

      e4899f09bdf9e8b82725b7eb6335ccf945ee5f2a

      SHA256

      1141815ce2197ea309d1c5119e6706af8894a9d5a4d66277912bc3f0f50fcb32

      SHA512

      5efe31e30661c5fd2f05bed6e7735f3330da4c0997c1d686dc48d4dbcece81680282cee16f7a315f993d47903ada36bd1e6a5d43df5a699b4579eaab582d1f99

    • memory/4136-77-0x0000000002B10000-0x0000000002B4E000-memory.dmp

      Filesize

      248KB

    • memory/4136-79-0x0000000002B10000-0x0000000002B4E000-memory.dmp

      Filesize

      248KB

    • memory/4136-972-0x0000000005DC0000-0x0000000005E0C000-memory.dmp

      Filesize

      304KB

    • memory/4136-971-0x0000000005C70000-0x0000000005CAC000-memory.dmp

      Filesize

      240KB

    • memory/4136-970-0x0000000005C50000-0x0000000005C62000-memory.dmp

      Filesize

      72KB

    • memory/4136-969-0x0000000005B10000-0x0000000005C1A000-memory.dmp

      Filesize

      1.0MB

    • memory/4136-968-0x00000000054E0000-0x0000000005AF8000-memory.dmp

      Filesize

      6.1MB

    • memory/4136-60-0x0000000002790000-0x00000000027D6000-memory.dmp

      Filesize

      280KB

    • memory/4136-63-0x0000000002B10000-0x0000000002B4E000-memory.dmp

      Filesize

      248KB

    • memory/4136-93-0x0000000002B10000-0x0000000002B4E000-memory.dmp

      Filesize

      248KB

    • memory/4136-65-0x0000000002B10000-0x0000000002B4E000-memory.dmp

      Filesize

      248KB

    • memory/4136-67-0x0000000002B10000-0x0000000002B4E000-memory.dmp

      Filesize

      248KB

    • memory/4136-69-0x0000000002B10000-0x0000000002B4E000-memory.dmp

      Filesize

      248KB

    • memory/4136-75-0x0000000002B10000-0x0000000002B4E000-memory.dmp

      Filesize

      248KB

    • memory/4136-81-0x0000000002B10000-0x0000000002B4E000-memory.dmp

      Filesize

      248KB

    • memory/4136-61-0x0000000002B10000-0x0000000002B54000-memory.dmp

      Filesize

      272KB

    • memory/4136-85-0x0000000002B10000-0x0000000002B4E000-memory.dmp

      Filesize

      248KB

    • memory/4136-87-0x0000000002B10000-0x0000000002B4E000-memory.dmp

      Filesize

      248KB

    • memory/4136-89-0x0000000002B10000-0x0000000002B4E000-memory.dmp

      Filesize

      248KB

    • memory/4136-91-0x0000000002B10000-0x0000000002B4E000-memory.dmp

      Filesize

      248KB

    • memory/4136-95-0x0000000002B10000-0x0000000002B4E000-memory.dmp

      Filesize

      248KB

    • memory/4136-73-0x0000000002B10000-0x0000000002B4E000-memory.dmp

      Filesize

      248KB

    • memory/4136-71-0x0000000002B10000-0x0000000002B4E000-memory.dmp

      Filesize

      248KB

    • memory/4136-62-0x0000000002B10000-0x0000000002B4E000-memory.dmp

      Filesize

      248KB

    • memory/4136-83-0x0000000002B10000-0x0000000002B4E000-memory.dmp

      Filesize

      248KB

    • memory/4864-24-0x0000000004DD0000-0x0000000004DE8000-memory.dmp

      Filesize

      96KB

    • memory/4864-50-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/4864-38-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/4864-26-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/4864-28-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/4864-30-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/4864-32-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/4864-34-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/4864-44-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/4864-42-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/4864-53-0x0000000000400000-0x0000000000830000-memory.dmp

      Filesize

      4.2MB

    • memory/4864-23-0x0000000004E90000-0x0000000005434000-memory.dmp

      Filesize

      5.6MB

    • memory/4864-22-0x0000000002640000-0x000000000265A000-memory.dmp

      Filesize

      104KB

    • memory/4864-40-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/4864-46-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/4864-48-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/4864-55-0x0000000000400000-0x0000000000830000-memory.dmp

      Filesize

      4.2MB

    • memory/4864-52-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/4864-36-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/4864-25-0x0000000004DD0000-0x0000000004DE2000-memory.dmp

      Filesize

      72KB

    • memory/5012-14-0x00007FF9E2433000-0x00007FF9E2435000-memory.dmp

      Filesize

      8KB

    • memory/5012-16-0x00007FF9E2433000-0x00007FF9E2435000-memory.dmp

      Filesize

      8KB

    • memory/5012-15-0x0000000000FE0000-0x0000000000FEA000-memory.dmp

      Filesize

      40KB