Analysis

  • max time kernel
    145s
  • max time network
    149s
  • 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, 03:05

General

  • Target

    6e40e6f4b3b4e8ee9ece0ea4f91629074408251947a1fd31be0872d37bc69119.exe

  • Size

    690KB

  • MD5

    397f3880903985d7f33079265c3e4b43

  • SHA1

    e4066caea75a9dbe0c413b6d81b5e743fc8809f0

  • SHA256

    6e40e6f4b3b4e8ee9ece0ea4f91629074408251947a1fd31be0872d37bc69119

  • SHA512

    b61ffcaa545e0853b78ca25049c4f4c940bd898926e5286dc13447ac172ea699ee9000d9cfddb524c2379ee1d61b60fe3763c7a453e7a194023f2f6266a695ad

  • SSDEEP

    12288:oMrAy90OrGUi0JsctZWNBkipnTyv4R8Vez8M3WC8ZhDsHJDgUnA:oyZDmckpnczMOOxJA

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\6e40e6f4b3b4e8ee9ece0ea4f91629074408251947a1fd31be0872d37bc69119.exe
    "C:\Users\Admin\AppData\Local\Temp\6e40e6f4b3b4e8ee9ece0ea4f91629074408251947a1fd31be0872d37bc69119.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4528
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un811365.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un811365.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4896
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8772.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8772.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:4584
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4584 -s 1100
          4⤵
          • Program crash
          PID:3960
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1049.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1049.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5104
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4584 -ip 4584
    1⤵
      PID:1680

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un811365.exe

      Filesize

      536KB

      MD5

      c23bb6fd09f596a8174303300297e88d

      SHA1

      8132f7e82731c5174a9653afd7f60b051c74a27d

      SHA256

      af9f7965a3671c2028f19822b6885611de792d9b15d923d0ecfa6f06e882961e

      SHA512

      595378b945b069b1b55f8eb2c28c8fa8e6409e3913e3443b18e6e1c4adf0d7bd00bbaa2552291ac0771e520178fc10632370a142dd4ea95e1b8951c06fbf0786

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8772.exe

      Filesize

      312KB

      MD5

      d57cc26ccb929eddafa05a31f66d9c6d

      SHA1

      dd7b305cc2365b76a194cec192b106c7703a82de

      SHA256

      6b4779e8921d81a689162226ae054b06bd2019c30fbf4e5b0596b08c19345658

      SHA512

      2e5bf51889550ad8598c933c4ca193dff4c5630e5714226d58207e752f9de1ddf8a01493fa7554899b331a6941015350a3d1e0d35a5d4fa845841702ffb47ccd

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1049.exe

      Filesize

      370KB

      MD5

      a5e4f45ee4d9d004c32f72f5f27be355

      SHA1

      ddfe75102def891ce79317ea7bc60ca7bce4c14d

      SHA256

      499c9dbdc71ac0c0739fb6a7335473161b013a4c0548cdeb9c9c476effd2ab59

      SHA512

      487006dedc8d1dc453b6e7ac62a3d8982b856dde630435765fba8db3d57e6988c29599af898975521fc68d7735e1ae8c8ccb622ae84eedde916c30227477ea55

    • memory/4584-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4584-16-0x0000000000860000-0x000000000088D000-memory.dmp

      Filesize

      180KB

    • memory/4584-15-0x0000000000890000-0x0000000000990000-memory.dmp

      Filesize

      1024KB

    • memory/4584-18-0x0000000000400000-0x0000000000802000-memory.dmp

      Filesize

      4.0MB

    • memory/4584-19-0x00000000025C0000-0x00000000025DA000-memory.dmp

      Filesize

      104KB

    • memory/4584-20-0x0000000004E50000-0x00000000053F4000-memory.dmp

      Filesize

      5.6MB

    • memory/4584-21-0x0000000004DA0000-0x0000000004DB8000-memory.dmp

      Filesize

      96KB

    • memory/4584-49-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/4584-47-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/4584-45-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/4584-43-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/4584-41-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/4584-39-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/4584-37-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/4584-35-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/4584-33-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/4584-31-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/4584-29-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/4584-27-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/4584-25-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/4584-23-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/4584-22-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

      Filesize

      72KB

    • memory/4584-50-0x0000000000890000-0x0000000000990000-memory.dmp

      Filesize

      1024KB

    • memory/4584-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4584-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4584-54-0x0000000000400000-0x0000000000802000-memory.dmp

      Filesize

      4.0MB

    • memory/5104-60-0x00000000026F0000-0x0000000002736000-memory.dmp

      Filesize

      280KB

    • memory/5104-61-0x0000000004DF0000-0x0000000004E34000-memory.dmp

      Filesize

      272KB

    • memory/5104-65-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/5104-77-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/5104-95-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/5104-93-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/5104-89-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/5104-87-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/5104-85-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/5104-83-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/5104-81-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/5104-79-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/5104-75-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/5104-73-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/5104-71-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/5104-69-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/5104-67-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/5104-91-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/5104-63-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/5104-62-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

      Filesize

      252KB

    • memory/5104-968-0x00000000054E0000-0x0000000005AF8000-memory.dmp

      Filesize

      6.1MB

    • memory/5104-969-0x0000000005B00000-0x0000000005C0A000-memory.dmp

      Filesize

      1.0MB

    • memory/5104-970-0x0000000005C30000-0x0000000005C42000-memory.dmp

      Filesize

      72KB

    • memory/5104-971-0x0000000005C50000-0x0000000005C8C000-memory.dmp

      Filesize

      240KB

    • memory/5104-972-0x0000000005DA0000-0x0000000005DEC000-memory.dmp

      Filesize

      304KB