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28-04-2024 18:31

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Analysis

  • max time kernel
    29s
  • max time network
    144s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    02-03-2024 17:01

General

  • Target

    bazaar.2020.02/HEUR-Backdoor.MSIL.SpyGate.exe

  • Size

    58KB

  • MD5

    e777bc84ca195b357d3e762ed397a510

  • SHA1

    159268993b0f8b0498ea994ff0b370cca3ed9fd9

  • SHA256

    aac437030e9124f5a39f58ede1eedf0a786091efbce4fe697b468d7c2d907ac6

  • SHA512

    8ce4ecb25b23db00cc1a492b783f7c84d3564c9a3b81fc236a16f35c4e39c5bb80c4a3fe88d5d37d67c7fc0cf691c276a42f2bbd48009271075e24d9637a807d

  • SSDEEP

    768:iamxy0a+qFOdq34MiCahA3A8jCNTVU/1SQLD0JbdW9CxHu+T0C/zI4Rn1YcNLCf:tUy1dZ3DaTK1S6D0JbdW9Cx3T065n3LK

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\HEUR-Backdoor.MSIL.SpyGate.exe
    "C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\HEUR-Backdoor.MSIL.SpyGate.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:3724
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3724 -s 1424
      2⤵
      • Program crash
      PID:1268
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3724 -ip 3724
    1⤵
      PID:4244

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Privilege Escalation

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3724-0-0x0000000000060000-0x0000000000074000-memory.dmp
      Filesize

      80KB

    • memory/3724-1-0x0000000074780000-0x0000000074F31000-memory.dmp
      Filesize

      7.7MB

    • memory/3724-2-0x0000000004B00000-0x0000000004B9C000-memory.dmp
      Filesize

      624KB

    • memory/3724-3-0x0000000005170000-0x0000000005716000-memory.dmp
      Filesize

      5.6MB

    • memory/3724-4-0x0000000004C60000-0x0000000004CF2000-memory.dmp
      Filesize

      584KB

    • memory/3724-5-0x0000000004AF0000-0x0000000004B00000-memory.dmp
      Filesize

      64KB

    • memory/3724-6-0x0000000004BD0000-0x0000000004BDA000-memory.dmp
      Filesize

      40KB

    • memory/3724-7-0x0000000004E50000-0x0000000004EA6000-memory.dmp
      Filesize

      344KB

    • memory/3724-11-0x0000000074780000-0x0000000074F31000-memory.dmp
      Filesize

      7.7MB