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Analysis

  • max time kernel
    147s
  • max time network
    109s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07/12/2022, 03:36

General

  • Target

    b38a2e7ddafe5b545c6ed6d278158abf5479eca3a7d6d5adf2462a6dd9c4ff22.exe

  • Size

    456KB

  • MD5

    05b48426923838f8ceef296f5482e603

  • SHA1

    727237082043c11fc463ebcc3ea5a1eda831766d

  • SHA256

    b38a2e7ddafe5b545c6ed6d278158abf5479eca3a7d6d5adf2462a6dd9c4ff22

  • SHA512

    129263d6fd7e543b72dddd5f5b247b0547cf46a04a977ed3d7d60d21bd2d6e9490014f353e6712ad0dd8794f0657fe5eba57d225fec9a812428ade295b8c442d

  • SSDEEP

    6144:cJUIggf1yAZotZT7qOl9KGXv6a6M0pBLKWgCuiUPd6iFy3jmdsQ5aD:cJUIf1bZotUOTZvDOBK/IUy36

Malware Config

Signatures

  • Windows security bypass 2 TTPs 10 IoCs
  • Disables taskbar notifications via registry modification
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b38a2e7ddafe5b545c6ed6d278158abf5479eca3a7d6d5adf2462a6dd9c4ff22.exe
    "C:\Users\Admin\AppData\Local\Temp\b38a2e7ddafe5b545c6ed6d278158abf5479eca3a7d6d5adf2462a6dd9c4ff22.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1576
    • C:\ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe
      "C:\ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\b38a2e7ddafe5b545c6ed6d278158abf5479eca3a7d6d5adf2462a6dd9c4ff22.exe"
      2⤵
      • Windows security bypass
      • Executes dropped EXE
      • Deletes itself
      • Windows security modification
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1160

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe

    Filesize

    456KB

    MD5

    05b48426923838f8ceef296f5482e603

    SHA1

    727237082043c11fc463ebcc3ea5a1eda831766d

    SHA256

    b38a2e7ddafe5b545c6ed6d278158abf5479eca3a7d6d5adf2462a6dd9c4ff22

    SHA512

    129263d6fd7e543b72dddd5f5b247b0547cf46a04a977ed3d7d60d21bd2d6e9490014f353e6712ad0dd8794f0657fe5eba57d225fec9a812428ade295b8c442d

  • C:\ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe

    Filesize

    456KB

    MD5

    05b48426923838f8ceef296f5482e603

    SHA1

    727237082043c11fc463ebcc3ea5a1eda831766d

    SHA256

    b38a2e7ddafe5b545c6ed6d278158abf5479eca3a7d6d5adf2462a6dd9c4ff22

    SHA512

    129263d6fd7e543b72dddd5f5b247b0547cf46a04a977ed3d7d60d21bd2d6e9490014f353e6712ad0dd8794f0657fe5eba57d225fec9a812428ade295b8c442d

  • \ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe

    Filesize

    456KB

    MD5

    05b48426923838f8ceef296f5482e603

    SHA1

    727237082043c11fc463ebcc3ea5a1eda831766d

    SHA256

    b38a2e7ddafe5b545c6ed6d278158abf5479eca3a7d6d5adf2462a6dd9c4ff22

    SHA512

    129263d6fd7e543b72dddd5f5b247b0547cf46a04a977ed3d7d60d21bd2d6e9490014f353e6712ad0dd8794f0657fe5eba57d225fec9a812428ade295b8c442d

  • \ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe

    Filesize

    456KB

    MD5

    05b48426923838f8ceef296f5482e603

    SHA1

    727237082043c11fc463ebcc3ea5a1eda831766d

    SHA256

    b38a2e7ddafe5b545c6ed6d278158abf5479eca3a7d6d5adf2462a6dd9c4ff22

    SHA512

    129263d6fd7e543b72dddd5f5b247b0547cf46a04a977ed3d7d60d21bd2d6e9490014f353e6712ad0dd8794f0657fe5eba57d225fec9a812428ade295b8c442d

  • memory/1160-62-0x0000000000410000-0x000000000050F000-memory.dmp

    Filesize

    1020KB

  • memory/1576-54-0x0000000075B11000-0x0000000075B13000-memory.dmp

    Filesize

    8KB

  • memory/1576-60-0x0000000000410000-0x000000000050F000-memory.dmp

    Filesize

    1020KB

  • memory/1576-63-0x0000000000410000-0x000000000050F000-memory.dmp

    Filesize

    1020KB