Analysis

  • max time kernel
    146s
  • 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
    05-11-2024 08:44

General

  • Target

    00671a63c909267adc9f119f2f59a55f20d997593be2c0b188aa87ce4f2f096a.exe

  • Size

    659KB

  • MD5

    ae40c8a06b39e1526988e52cdc65f107

  • SHA1

    b207dc9c470014ca4a68dcf36f747ffc3558374a

  • SHA256

    00671a63c909267adc9f119f2f59a55f20d997593be2c0b188aa87ce4f2f096a

  • SHA512

    ec08b3872f799d760a7a2721ad6121b8555250cc4044bc73c16035352af38171dfd761c7a5ae6dd0680ddebd879d8a65c2a59f06821605891c776a2adfd6aefe

  • SSDEEP

    12288:AMrAy90ynnUWwZZc/jxIOHtw14M0tqGcYG4Ixcs45TmGAHh:QyZnUWwYjxDNwmSYLQ/4yHh

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\00671a63c909267adc9f119f2f59a55f20d997593be2c0b188aa87ce4f2f096a.exe
    "C:\Users\Admin\AppData\Local\Temp\00671a63c909267adc9f119f2f59a55f20d997593be2c0b188aa87ce4f2f096a.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\un241880.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un241880.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2116
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0567.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0567.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:908
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 908 -s 1084
          4⤵
          • Program crash
          PID:1464
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8944.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8944.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4792
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 908 -ip 908
    1⤵
      PID:3580

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un241880.exe

      Filesize

      516KB

      MD5

      21a3adf5dec2b67107cfb066cfe0cff7

      SHA1

      ce15fc4da826ff0a6ca4b64b809a44fe96ce02ee

      SHA256

      9dcd2a3b51bd9744bcd0cdd5e4e60cbb3b73bd311771e22ae7a1c0e01b86565a

      SHA512

      ea07b6d304617edc111ad4fb590780ae39b6b8b0a9df21492e07c93a8f4020b661141f6df15472f42995151a2c5afe9b78cae05fa0a91ac88c9cf9dd79aa4923

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0567.exe

      Filesize

      284KB

      MD5

      044c1eb91cf2c001361acca2eef25962

      SHA1

      50f5695e8ccefed7239c7237bc97d9b58c8cf090

      SHA256

      0e9d41a390ab5aeb0731f44c660492f75c309ff8c3544df303b3d40576eee68a

      SHA512

      9741d6f48a2acb78a1f331a04209f94d8ed6b18f6efc84714cbd7d9fdb6a817019808646a110207e6b86d9e8f41f0cc00874917bc8b04e10139c3400d9cb459c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8944.exe

      Filesize

      342KB

      MD5

      77051d0f2624a67e939e29abd16d6a4e

      SHA1

      04a2fea7b349b2546830fe736042523ca3a6d3fe

      SHA256

      0a3715ef2b3ff08a66ef33c1587d01746018bbd67c40be342202bd7f372c6a4d

      SHA512

      cef212d40fe241290764e746946336b4e8fcf0f31ba76a79c44f4452e3f19f23b2a44fd694358c5f499336a6ce050d2ebfaac549d69475f0b9e871ccd523ed64

    • memory/908-50-0x0000000000400000-0x0000000002B75000-memory.dmp

      Filesize

      39.5MB

    • memory/908-46-0x0000000004CF0000-0x0000000004D02000-memory.dmp

      Filesize

      72KB

    • memory/908-18-0x00000000049D0000-0x00000000049EA000-memory.dmp

      Filesize

      104KB

    • memory/908-19-0x0000000007380000-0x0000000007924000-memory.dmp

      Filesize

      5.6MB

    • memory/908-20-0x0000000004CF0000-0x0000000004D08000-memory.dmp

      Filesize

      96KB

    • memory/908-48-0x0000000004CF0000-0x0000000004D02000-memory.dmp

      Filesize

      72KB

    • memory/908-53-0x0000000000400000-0x0000000002B75000-memory.dmp

      Filesize

      39.5MB

    • memory/908-44-0x0000000004CF0000-0x0000000004D02000-memory.dmp

      Filesize

      72KB

    • memory/908-42-0x0000000004CF0000-0x0000000004D02000-memory.dmp

      Filesize

      72KB

    • memory/908-40-0x0000000004CF0000-0x0000000004D02000-memory.dmp

      Filesize

      72KB

    • memory/908-38-0x0000000004CF0000-0x0000000004D02000-memory.dmp

      Filesize

      72KB

    • memory/908-36-0x0000000004CF0000-0x0000000004D02000-memory.dmp

      Filesize

      72KB

    • memory/908-34-0x0000000004CF0000-0x0000000004D02000-memory.dmp

      Filesize

      72KB

    • memory/908-32-0x0000000004CF0000-0x0000000004D02000-memory.dmp

      Filesize

      72KB

    • memory/908-30-0x0000000004CF0000-0x0000000004D02000-memory.dmp

      Filesize

      72KB

    • memory/908-28-0x0000000004CF0000-0x0000000004D02000-memory.dmp

      Filesize

      72KB

    • memory/908-26-0x0000000004CF0000-0x0000000004D02000-memory.dmp

      Filesize

      72KB

    • memory/908-24-0x0000000004CF0000-0x0000000004D02000-memory.dmp

      Filesize

      72KB

    • memory/908-15-0x0000000002F40000-0x0000000003040000-memory.dmp

      Filesize

      1024KB

    • memory/908-21-0x0000000004CF0000-0x0000000004D02000-memory.dmp

      Filesize

      72KB

    • memory/908-49-0x0000000002F40000-0x0000000003040000-memory.dmp

      Filesize

      1024KB

    • memory/908-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/908-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/908-54-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/908-22-0x0000000004CF0000-0x0000000004D02000-memory.dmp

      Filesize

      72KB

    • memory/908-16-0x0000000002CE0000-0x0000000002D0D000-memory.dmp

      Filesize

      180KB

    • memory/4792-60-0x0000000004D30000-0x0000000004D74000-memory.dmp

      Filesize

      272KB

    • memory/4792-92-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/4792-970-0x0000000008000000-0x000000000803C000-memory.dmp

      Filesize

      240KB

    • memory/4792-94-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/4792-74-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/4792-90-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/4792-88-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/4792-70-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/4792-84-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/4792-82-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/4792-80-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/4792-971-0x0000000008140000-0x000000000818C000-memory.dmp

      Filesize

      304KB

    • memory/4792-72-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/4792-76-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/4792-86-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/4792-68-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/4792-66-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/4792-64-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/4792-62-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/4792-61-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB

    • memory/4792-967-0x0000000007970000-0x0000000007F88000-memory.dmp

      Filesize

      6.1MB

    • memory/4792-968-0x0000000007280000-0x000000000738A000-memory.dmp

      Filesize

      1.0MB

    • memory/4792-969-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

      Filesize

      72KB

    • memory/4792-59-0x0000000004B30000-0x0000000004B76000-memory.dmp

      Filesize

      280KB

    • memory/4792-78-0x0000000004D30000-0x0000000004D6F000-memory.dmp

      Filesize

      252KB