Analysis

  • max time kernel
    147s
  • 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
    05-11-2024 15:45

General

  • Target

    2287999aabbf4cf0d5776403de9417550d2d888a571b543432d3e4e003519cee.exe

  • Size

    659KB

  • MD5

    b8bd28335f13e196b34cd87c0d7bd219

  • SHA1

    367e89ad92c0eb577a71e7aca21b15cec344a912

  • SHA256

    2287999aabbf4cf0d5776403de9417550d2d888a571b543432d3e4e003519cee

  • SHA512

    395d211ad49bcd5e08f7e522413f82980285a848f3fd0d6a95c6cd619962268e849101bd0b5fa6611b28ce988ff33a121bf64f9cba700f3a82a68f80d32ef175

  • SSDEEP

    12288:7MrIy90gwtk/SLkSTXgv8oID2mzIG2YbNvPurZXTtKj/QoqBi2iC5ax:rykdpTQeh2rpQDQDTiC5i

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\2287999aabbf4cf0d5776403de9417550d2d888a571b543432d3e4e003519cee.exe
    "C:\Users\Admin\AppData\Local\Temp\2287999aabbf4cf0d5776403de9417550d2d888a571b543432d3e4e003519cee.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1828
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un301206.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un301206.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2804
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9898.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9898.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:184
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 184 -s 1104
          4⤵
          • Program crash
          PID:3288
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1707.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1707.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4564
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 184 -ip 184
    1⤵
      PID:1932

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un301206.exe

      Filesize

      517KB

      MD5

      e162f94a8f4d1e9a5835ed62c48ae4b1

      SHA1

      ab846c739524951d5aeff34779071eb5c777e77d

      SHA256

      e0159299902e22f11f64e710e4565aca3d23bdc9b0a43289681454a34630ce97

      SHA512

      ee53e04cebaf45f7fab1bc697c1e6b71ec24fca76c0bd050c561a41a7e7f828a2d9ba164500ca0ae75d2278e45edd103075453f6b983d1714dbb2cef76559a4d

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9898.exe

      Filesize

      295KB

      MD5

      3be52b9c26ec9530b15ab46563487f6b

      SHA1

      f548d0dc78f667cd5394cac82cc2d99579935ac0

      SHA256

      a98a05f227c2102149fb8011222fb520983248a3d489f7e1043936614f61c8cd

      SHA512

      59eb1dd1ad852f2cbebe12e0acefa045976d9a3124e470fbb0ad505ee22dfcc048cd49d5694399f86d572f6552d675cc532f17c1a1301aad74f0a36aa6f69a9d

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1707.exe

      Filesize

      354KB

      MD5

      0286872b533e16b0f7fb57fea03c4b7a

      SHA1

      4e228687f7570d1492b1d0e1fe7f9e9e5bbb5ac1

      SHA256

      93ffdc049247c7d17c845af2bbc3ed9ef0835204e71141f320fab9cd2884c237

      SHA512

      156bc3177be3e7ca703c9e97afed60f19e22e054d3438359453508b374dca6ff634452ebc1e5dd6f80759d946240f98adff268f2217e848d9a0ec491a41033d0

    • memory/184-16-0x0000000002BC0000-0x0000000002BED000-memory.dmp

      Filesize

      180KB

    • memory/184-15-0x0000000002BF0000-0x0000000002CF0000-memory.dmp

      Filesize

      1024KB

    • memory/184-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/184-18-0x0000000004AE0000-0x0000000004AFA000-memory.dmp

      Filesize

      104KB

    • memory/184-19-0x00000000071E0000-0x0000000007784000-memory.dmp

      Filesize

      5.6MB

    • memory/184-20-0x0000000004B80000-0x0000000004B98000-memory.dmp

      Filesize

      96KB

    • memory/184-48-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/184-46-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/184-44-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/184-43-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/184-40-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/184-38-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/184-36-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/184-34-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/184-32-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/184-30-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/184-28-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/184-26-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/184-24-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/184-22-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/184-21-0x0000000004B80000-0x0000000004B92000-memory.dmp

      Filesize

      72KB

    • memory/184-49-0x0000000002BF0000-0x0000000002CF0000-memory.dmp

      Filesize

      1024KB

    • memory/184-50-0x0000000002BC0000-0x0000000002BED000-memory.dmp

      Filesize

      180KB

    • memory/184-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/184-51-0x0000000000400000-0x0000000002B78000-memory.dmp

      Filesize

      39.5MB

    • memory/184-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/184-54-0x0000000000400000-0x0000000002B78000-memory.dmp

      Filesize

      39.5MB

    • memory/4564-60-0x0000000004D30000-0x0000000004D76000-memory.dmp

      Filesize

      280KB

    • memory/4564-61-0x0000000007720000-0x0000000007764000-memory.dmp

      Filesize

      272KB

    • memory/4564-73-0x0000000007720000-0x000000000775F000-memory.dmp

      Filesize

      252KB

    • memory/4564-95-0x0000000007720000-0x000000000775F000-memory.dmp

      Filesize

      252KB

    • memory/4564-93-0x0000000007720000-0x000000000775F000-memory.dmp

      Filesize

      252KB

    • memory/4564-91-0x0000000007720000-0x000000000775F000-memory.dmp

      Filesize

      252KB

    • memory/4564-89-0x0000000007720000-0x000000000775F000-memory.dmp

      Filesize

      252KB

    • memory/4564-87-0x0000000007720000-0x000000000775F000-memory.dmp

      Filesize

      252KB

    • memory/4564-85-0x0000000007720000-0x000000000775F000-memory.dmp

      Filesize

      252KB

    • memory/4564-83-0x0000000007720000-0x000000000775F000-memory.dmp

      Filesize

      252KB

    • memory/4564-81-0x0000000007720000-0x000000000775F000-memory.dmp

      Filesize

      252KB

    • memory/4564-79-0x0000000007720000-0x000000000775F000-memory.dmp

      Filesize

      252KB

    • memory/4564-77-0x0000000007720000-0x000000000775F000-memory.dmp

      Filesize

      252KB

    • memory/4564-75-0x0000000007720000-0x000000000775F000-memory.dmp

      Filesize

      252KB

    • memory/4564-71-0x0000000007720000-0x000000000775F000-memory.dmp

      Filesize

      252KB

    • memory/4564-69-0x0000000007720000-0x000000000775F000-memory.dmp

      Filesize

      252KB

    • memory/4564-67-0x0000000007720000-0x000000000775F000-memory.dmp

      Filesize

      252KB

    • memory/4564-65-0x0000000007720000-0x000000000775F000-memory.dmp

      Filesize

      252KB

    • memory/4564-63-0x0000000007720000-0x000000000775F000-memory.dmp

      Filesize

      252KB

    • memory/4564-62-0x0000000007720000-0x000000000775F000-memory.dmp

      Filesize

      252KB

    • memory/4564-968-0x00000000077C0000-0x0000000007DD8000-memory.dmp

      Filesize

      6.1MB

    • memory/4564-969-0x0000000007E60000-0x0000000007F6A000-memory.dmp

      Filesize

      1.0MB

    • memory/4564-970-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

      Filesize

      72KB

    • memory/4564-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

      Filesize

      240KB

    • memory/4564-972-0x0000000008110000-0x000000000815C000-memory.dmp

      Filesize

      304KB