Analysis

  • max time kernel
    150s
  • max time network
    150s
  • 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 02:06

General

  • Target

    591479031d13a53792c96d864ef7e79ff2fe5f6273bc50fdcce17a705ac6df07.exe

  • Size

    658KB

  • MD5

    d00840173e62166070a2dade1a8da508

  • SHA1

    03415e4629bb9aadcfded8cd34c8933bf9a060b6

  • SHA256

    591479031d13a53792c96d864ef7e79ff2fe5f6273bc50fdcce17a705ac6df07

  • SHA512

    128c54092ed5ee60a705d4c09ef15c1303e0a8b3a8af8139e57272f864ad499fc3c5611b4da58f4b9eaaad3ba328e5f63ad8b6518c8be8199ac3c4bbd5e65a66

  • SSDEEP

    12288:+Mryy90gN6zscJ3az0ssIz73oFtw551T+4ISzl4rPnf:IyJNcJ3o0gz7YyZXrz4

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 17 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 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 3 IoCs
  • Windows security modification 2 TTPs 2 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\591479031d13a53792c96d864ef7e79ff2fe5f6273bc50fdcce17a705ac6df07.exe
    "C:\Users\Admin\AppData\Local\Temp\591479031d13a53792c96d864ef7e79ff2fe5f6273bc50fdcce17a705ac6df07.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un318822.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un318822.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2044
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8189.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8189.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:4412
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4412 -s 1084
          4⤵
          • Program crash
          PID:4372
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0724.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0724.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1512
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4412 -ip 4412
    1⤵
      PID:4696

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un318822.exe

      Filesize

      516KB

      MD5

      58e923d7802e6c16e5e9ea4b4747057e

      SHA1

      b80a14b99707896090a2bdeb43e858f7c2f093c1

      SHA256

      83f90268d9fc74be205e837abc737cc0058d226611ba5ceddfffef2084e60ec5

      SHA512

      a41be6d1cd163d022e74ac4a949275e332ece84d46594c59aa2a890e7557996f7e592c6b53183157bf8b0826386f2657a008ba36d0314b8272a66878e0be26b4

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8189.exe

      Filesize

      284KB

      MD5

      d29346d844ac465b7e45445736ab86a2

      SHA1

      06a67c64c7ee08f4fa37759ea46049629f07b44a

      SHA256

      86f1fd7e79e9a7197cdd9a386cb96615cacedd218d5ac36b391a846e7800b03a

      SHA512

      1a665236e46e7dd0cc9881960337b3850329a2c3bddbe81a3fe309283aad5867b66cd7c86e2f18e768d910c8f23d53f273ad61e419db2417d05435457c1085cc

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0724.exe

      Filesize

      342KB

      MD5

      e99e41c04374cbcf8973e947fd089fb9

      SHA1

      717516ce753e1fe178d0b382b218ec1b5e0fc8e0

      SHA256

      8baae8e06590f196ac6aa72df63474b94586df6dcc216a8493dbc96209ceb7a5

      SHA512

      8b746e10920d657b9dbf80adad103091d2421143095b24ca46c9386e68f0428f8be8d3545763f67684534d1a5e845d373e50910d0cbada14550582dc7dee1f91

    • memory/1512-75-0x0000000004B50000-0x0000000004B8F000-memory.dmp

      Filesize

      252KB

    • memory/1512-81-0x0000000004B50000-0x0000000004B8F000-memory.dmp

      Filesize

      252KB

    • memory/1512-969-0x0000000007280000-0x000000000738A000-memory.dmp

      Filesize

      1.0MB

    • memory/1512-968-0x0000000007980000-0x0000000007F98000-memory.dmp

      Filesize

      6.1MB

    • memory/1512-63-0x0000000004B50000-0x0000000004B8F000-memory.dmp

      Filesize

      252KB

    • memory/1512-65-0x0000000004B50000-0x0000000004B8F000-memory.dmp

      Filesize

      252KB

    • memory/1512-67-0x0000000004B50000-0x0000000004B8F000-memory.dmp

      Filesize

      252KB

    • memory/1512-69-0x0000000004B50000-0x0000000004B8F000-memory.dmp

      Filesize

      252KB

    • memory/1512-71-0x0000000004B50000-0x0000000004B8F000-memory.dmp

      Filesize

      252KB

    • memory/1512-73-0x0000000004B50000-0x0000000004B8F000-memory.dmp

      Filesize

      252KB

    • memory/1512-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

      Filesize

      240KB

    • memory/1512-972-0x0000000008110000-0x000000000815C000-memory.dmp

      Filesize

      304KB

    • memory/1512-77-0x0000000004B50000-0x0000000004B8F000-memory.dmp

      Filesize

      252KB

    • memory/1512-970-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

      Filesize

      72KB

    • memory/1512-83-0x0000000004B50000-0x0000000004B8F000-memory.dmp

      Filesize

      252KB

    • memory/1512-85-0x0000000004B50000-0x0000000004B8F000-memory.dmp

      Filesize

      252KB

    • memory/1512-87-0x0000000004B50000-0x0000000004B8F000-memory.dmp

      Filesize

      252KB

    • memory/1512-89-0x0000000004B50000-0x0000000004B8F000-memory.dmp

      Filesize

      252KB

    • memory/1512-91-0x0000000004B50000-0x0000000004B8F000-memory.dmp

      Filesize

      252KB

    • memory/1512-93-0x0000000004B50000-0x0000000004B8F000-memory.dmp

      Filesize

      252KB

    • memory/1512-95-0x0000000004B50000-0x0000000004B8F000-memory.dmp

      Filesize

      252KB

    • memory/1512-62-0x0000000004B50000-0x0000000004B8F000-memory.dmp

      Filesize

      252KB

    • memory/1512-79-0x0000000004B50000-0x0000000004B8F000-memory.dmp

      Filesize

      252KB

    • memory/1512-61-0x0000000004B50000-0x0000000004B94000-memory.dmp

      Filesize

      272KB

    • memory/1512-60-0x0000000002E90000-0x0000000002ED6000-memory.dmp

      Filesize

      280KB

    • memory/4412-41-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4412-54-0x0000000000400000-0x0000000002B75000-memory.dmp

      Filesize

      39.5MB

    • memory/4412-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4412-51-0x0000000000400000-0x0000000002B75000-memory.dmp

      Filesize

      39.5MB

    • memory/4412-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4412-50-0x0000000002CC0000-0x0000000002CED000-memory.dmp

      Filesize

      180KB

    • memory/4412-49-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

      Filesize

      1024KB

    • memory/4412-21-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4412-22-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4412-24-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4412-26-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4412-28-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4412-30-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4412-32-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4412-34-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4412-36-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4412-42-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4412-45-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4412-46-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4412-48-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4412-38-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

      Filesize

      72KB

    • memory/4412-20-0x0000000004CB0000-0x0000000004CC8000-memory.dmp

      Filesize

      96KB

    • memory/4412-19-0x00000000073B0000-0x0000000007954000-memory.dmp

      Filesize

      5.6MB

    • memory/4412-18-0x0000000004920000-0x000000000493A000-memory.dmp

      Filesize

      104KB

    • memory/4412-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4412-16-0x0000000002CC0000-0x0000000002CED000-memory.dmp

      Filesize

      180KB

    • memory/4412-15-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

      Filesize

      1024KB