Analysis

  • max time kernel
    146s
  • max time network
    151s
  • 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 13:35

General

  • Target

    ad7127af9639c2ca6b3786da0c9d4584466f3d36e405793dbdd8ba21354cbd99.exe

  • Size

    696KB

  • MD5

    844c6138fb89565f4ddbf458427b0ae1

  • SHA1

    3ed12e8aa22224a2852c4aa80fbb674c73d0b8fa

  • SHA256

    ad7127af9639c2ca6b3786da0c9d4584466f3d36e405793dbdd8ba21354cbd99

  • SHA512

    fa1043ae9d46ea727da2c8451d2e350217692a484f563f0f8b8dbea973661d75bc9753337ccff29a68f1cad1d0dcbe1d21124b7e8f11969f8b5b4858a5b79521

  • SSDEEP

    12288:8Mr1y90vqMTfxu5MaQp9QSMaDzO5zlBzVR2lZAIfX4kuQY:pyBCnQSMOS5zrz2lCsQV

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\ad7127af9639c2ca6b3786da0c9d4584466f3d36e405793dbdd8ba21354cbd99.exe
    "C:\Users\Admin\AppData\Local\Temp\ad7127af9639c2ca6b3786da0c9d4584466f3d36e405793dbdd8ba21354cbd99.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1492
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un537342.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un537342.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3376
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9529.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9529.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:1404
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 1080
          4⤵
          • Program crash
          PID:3876
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9377.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9377.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4120
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1404 -ip 1404
    1⤵
      PID:4188

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un537342.exe

      Filesize

      554KB

      MD5

      a2241ec18d32b9c0a0edd507f652d496

      SHA1

      6bbfe36bf4f3e32d3b69f82fd88a5fdaa93b6bbe

      SHA256

      adc161b32443879f77d98a1809644afccb1a47d15e6245b4fde5637181b84ef2

      SHA512

      2657bdc5a11e6e2348b2182cbd98781b45806aa6b6dde86027cc580ad3029d390f5a07486aa391983ab543e6e46ca8c010daafe03f21074e30c63d2fca0f20bb

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9529.exe

      Filesize

      347KB

      MD5

      703647dd4b33776554dfb4460b2efd98

      SHA1

      7f5c7f0dd6d9b68b3b2dda4473e10106a85ff9b2

      SHA256

      deb4e09f8b03bc96cb8c408b823c5a31b216ddc20ec584e0b91fffb14501f4a4

      SHA512

      ff5e451a5d8bcddac486e353c7fdf0cc699c3fc3a997658fb286487dbc7afc969750d02f3a593c85cbcfc6004d7e5eda8728dca26e4754d75a65213a7ed8b453

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9377.exe

      Filesize

      405KB

      MD5

      fe4072f02a811f460ecee8d961f824b8

      SHA1

      89b2308a6c68c06d5f720ff6ab499ca2d224c23e

      SHA256

      df3149db35f6f1849c36e1d31fc3ce6261600ad2865a5587ce244bc9aee44203

      SHA512

      f683225cd0e5bfcc6c06c449cac18a9f9b210530c24e8943cf65c9ce82fdbdd9f699d63395820262997033da5a9f4326c1274f9292e333524c59803b84d3ac41

    • memory/1404-50-0x0000000000400000-0x0000000002B84000-memory.dmp

      Filesize

      39.5MB

    • memory/1404-46-0x0000000007820000-0x0000000007832000-memory.dmp

      Filesize

      72KB

    • memory/1404-18-0x0000000004750000-0x000000000476A000-memory.dmp

      Filesize

      104KB

    • memory/1404-19-0x0000000007210000-0x00000000077B4000-memory.dmp

      Filesize

      5.6MB

    • memory/1404-20-0x0000000007820000-0x0000000007838000-memory.dmp

      Filesize

      96KB

    • memory/1404-48-0x0000000007820000-0x0000000007832000-memory.dmp

      Filesize

      72KB

    • memory/1404-53-0x0000000000400000-0x0000000002B84000-memory.dmp

      Filesize

      39.5MB

    • memory/1404-44-0x0000000007820000-0x0000000007832000-memory.dmp

      Filesize

      72KB

    • memory/1404-42-0x0000000007820000-0x0000000007832000-memory.dmp

      Filesize

      72KB

    • memory/1404-40-0x0000000007820000-0x0000000007832000-memory.dmp

      Filesize

      72KB

    • memory/1404-38-0x0000000007820000-0x0000000007832000-memory.dmp

      Filesize

      72KB

    • memory/1404-36-0x0000000007820000-0x0000000007832000-memory.dmp

      Filesize

      72KB

    • memory/1404-34-0x0000000007820000-0x0000000007832000-memory.dmp

      Filesize

      72KB

    • memory/1404-32-0x0000000007820000-0x0000000007832000-memory.dmp

      Filesize

      72KB

    • memory/1404-30-0x0000000007820000-0x0000000007832000-memory.dmp

      Filesize

      72KB

    • memory/1404-28-0x0000000007820000-0x0000000007832000-memory.dmp

      Filesize

      72KB

    • memory/1404-26-0x0000000007820000-0x0000000007832000-memory.dmp

      Filesize

      72KB

    • memory/1404-24-0x0000000007820000-0x0000000007832000-memory.dmp

      Filesize

      72KB

    • memory/1404-15-0x0000000002C50000-0x0000000002D50000-memory.dmp

      Filesize

      1024KB

    • memory/1404-21-0x0000000007820000-0x0000000007832000-memory.dmp

      Filesize

      72KB

    • memory/1404-49-0x0000000002C50000-0x0000000002D50000-memory.dmp

      Filesize

      1024KB

    • memory/1404-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1404-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1404-54-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1404-22-0x0000000007820000-0x0000000007832000-memory.dmp

      Filesize

      72KB

    • memory/1404-16-0x0000000002B90000-0x0000000002BBD000-memory.dmp

      Filesize

      180KB

    • memory/4120-60-0x0000000007180000-0x00000000071C4000-memory.dmp

      Filesize

      272KB

    • memory/4120-92-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4120-970-0x0000000007FD0000-0x000000000800C000-memory.dmp

      Filesize

      240KB

    • memory/4120-94-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4120-64-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4120-88-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4120-86-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4120-70-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4120-82-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4120-80-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4120-78-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4120-971-0x0000000008120000-0x000000000816C000-memory.dmp

      Filesize

      304KB

    • memory/4120-72-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4120-74-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4120-84-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4120-68-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4120-66-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4120-90-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4120-62-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4120-61-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB

    • memory/4120-967-0x0000000007800000-0x0000000007E18000-memory.dmp

      Filesize

      6.1MB

    • memory/4120-968-0x0000000007E70000-0x0000000007F7A000-memory.dmp

      Filesize

      1.0MB

    • memory/4120-969-0x0000000007FB0000-0x0000000007FC2000-memory.dmp

      Filesize

      72KB

    • memory/4120-59-0x00000000048C0000-0x0000000004906000-memory.dmp

      Filesize

      280KB

    • memory/4120-76-0x0000000007180000-0x00000000071BF000-memory.dmp

      Filesize

      252KB