Analysis

  • max time kernel
    116s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/11/2022, 11:41

General

  • Target

    7abb70bdbadefbadb8c86b8da716be3ab6a3e3ae5d7ca02371e7a2ecf066d4ef.exe

  • Size

    324KB

  • MD5

    da908231801db794faa63c4bedfda49b

  • SHA1

    46e7c875c524f748f5495309e4f026adb38e0a53

  • SHA256

    7abb70bdbadefbadb8c86b8da716be3ab6a3e3ae5d7ca02371e7a2ecf066d4ef

  • SHA512

    3c077689a4ac094bebccc7efea686cf5a9033449ceb55ea862e3abcc703814b4c04db9b0a440256a5c2fae4ce46b5c77967f32336224a8162b5ff33dae4199e5

  • SSDEEP

    6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7abb70bdbadefbadb8c86b8da716be3ab6a3e3ae5d7ca02371e7a2ecf066d4ef.exe
    "C:\Users\Admin\AppData\Local\Temp\7abb70bdbadefbadb8c86b8da716be3ab6a3e3ae5d7ca02371e7a2ecf066d4ef.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:892
    • C:\Users\Admin\AppData\Local\Temp\7abb70bdbadefbadb8c86b8da716be3ab6a3e3ae5d7ca02371e7a2ecf066d4ef.exe
      C:\Users\Admin\AppData\Local\Temp\7abb70bdbadefbadb8c86b8da716be3ab6a3e3ae5d7ca02371e7a2ecf066d4ef.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3812
      • C:\Windows\SysWOW64\schtasks.exe
        /C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3104
  • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4864
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3848
      • C:\Windows\SysWOW64\schtasks.exe
        /C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"
        3⤵
        • Creates scheduled task(s)
        PID:592
  • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4084
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:2896

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log

          Filesize

          789B

          MD5

          03d2df1e8834bc4ec1756735429b458c

          SHA1

          4ee6c0f5b04c8e0c5076219c5724032daab11d40

          SHA256

          745ab70552d9a0463b791fd8dc1942838ac3e34fb1a68f09ed3766c7e3b05631

          SHA512

          2482c3d4478125ccbc7f224f50e86b7bf925ed438b59f4dce57b9b6bcdb59df51417049096b131b6b911173550eed98bc92aba7050861de303a692f0681b197b

        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

          Filesize

          324KB

          MD5

          da908231801db794faa63c4bedfda49b

          SHA1

          46e7c875c524f748f5495309e4f026adb38e0a53

          SHA256

          7abb70bdbadefbadb8c86b8da716be3ab6a3e3ae5d7ca02371e7a2ecf066d4ef

          SHA512

          3c077689a4ac094bebccc7efea686cf5a9033449ceb55ea862e3abcc703814b4c04db9b0a440256a5c2fae4ce46b5c77967f32336224a8162b5ff33dae4199e5

        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

          Filesize

          324KB

          MD5

          da908231801db794faa63c4bedfda49b

          SHA1

          46e7c875c524f748f5495309e4f026adb38e0a53

          SHA256

          7abb70bdbadefbadb8c86b8da716be3ab6a3e3ae5d7ca02371e7a2ecf066d4ef

          SHA512

          3c077689a4ac094bebccc7efea686cf5a9033449ceb55ea862e3abcc703814b4c04db9b0a440256a5c2fae4ce46b5c77967f32336224a8162b5ff33dae4199e5

        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

          Filesize

          324KB

          MD5

          da908231801db794faa63c4bedfda49b

          SHA1

          46e7c875c524f748f5495309e4f026adb38e0a53

          SHA256

          7abb70bdbadefbadb8c86b8da716be3ab6a3e3ae5d7ca02371e7a2ecf066d4ef

          SHA512

          3c077689a4ac094bebccc7efea686cf5a9033449ceb55ea862e3abcc703814b4c04db9b0a440256a5c2fae4ce46b5c77967f32336224a8162b5ff33dae4199e5

        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

          Filesize

          324KB

          MD5

          da908231801db794faa63c4bedfda49b

          SHA1

          46e7c875c524f748f5495309e4f026adb38e0a53

          SHA256

          7abb70bdbadefbadb8c86b8da716be3ab6a3e3ae5d7ca02371e7a2ecf066d4ef

          SHA512

          3c077689a4ac094bebccc7efea686cf5a9033449ceb55ea862e3abcc703814b4c04db9b0a440256a5c2fae4ce46b5c77967f32336224a8162b5ff33dae4199e5

        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

          Filesize

          324KB

          MD5

          da908231801db794faa63c4bedfda49b

          SHA1

          46e7c875c524f748f5495309e4f026adb38e0a53

          SHA256

          7abb70bdbadefbadb8c86b8da716be3ab6a3e3ae5d7ca02371e7a2ecf066d4ef

          SHA512

          3c077689a4ac094bebccc7efea686cf5a9033449ceb55ea862e3abcc703814b4c04db9b0a440256a5c2fae4ce46b5c77967f32336224a8162b5ff33dae4199e5

        • memory/892-135-0x0000000007830000-0x00000000078A6000-memory.dmp

          Filesize

          472KB

        • memory/892-132-0x00000000005C0000-0x0000000000616000-memory.dmp

          Filesize

          344KB

        • memory/892-136-0x0000000007550000-0x000000000756E000-memory.dmp

          Filesize

          120KB

        • memory/892-134-0x0000000007590000-0x0000000007622000-memory.dmp

          Filesize

          584KB

        • memory/892-133-0x0000000007AA0000-0x0000000008044000-memory.dmp

          Filesize

          5.6MB

        • memory/3812-142-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/3812-140-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/3812-138-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB