Resubmissions

03/02/2025, 21:57

250203-1t5hmsvmat 10

03/02/2025, 04:37

250203-e896saslgn 10

31/01/2025, 18:35

250131-w8gmxatmc1 10

Analysis

  • max time kernel
    437s
  • max time network
    549s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20250128-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250128-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    03/02/2025, 04:37

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

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4072
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4072 -s 1420
      2⤵
      • Program crash
      PID:980
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4072 -ip 4072
    1⤵
      PID:2924

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4072-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

      Filesize

      4KB

    • memory/4072-1-0x0000000000330000-0x0000000000344000-memory.dmp

      Filesize

      80KB

    • memory/4072-2-0x0000000004CE0000-0x0000000004D7C000-memory.dmp

      Filesize

      624KB

    • memory/4072-3-0x0000000005380000-0x0000000005926000-memory.dmp

      Filesize

      5.6MB

    • memory/4072-4-0x0000000004E70000-0x0000000004F02000-memory.dmp

      Filesize

      584KB

    • memory/4072-5-0x0000000004DD0000-0x0000000004DDA000-memory.dmp

      Filesize

      40KB

    • memory/4072-6-0x0000000004F70000-0x0000000004FC6000-memory.dmp

      Filesize

      344KB

    • memory/4072-7-0x0000000074BF0000-0x00000000753A1000-memory.dmp

      Filesize

      7.7MB

    • memory/4072-10-0x0000000074BF0000-0x00000000753A1000-memory.dmp

      Filesize

      7.7MB