Analysis

  • max time kernel
    106s
  • max time network
    153s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    19-10-2022 06:05

General

  • Target

    81cb1fa3507209f360261e795cc68622c4163cbb0c6082dc7d8358a04492f961.exe

  • Size

    967KB

  • MD5

    b03ccade490854df220914c4430967e2

  • SHA1

    1911a59e8c4b427d3fbc8fc9c794886bd2d81305

  • SHA256

    81cb1fa3507209f360261e795cc68622c4163cbb0c6082dc7d8358a04492f961

  • SHA512

    0c05ff99f2d2f448c431073b9a339e6dc1ccab43c9442be44edfd493c3d4d9bd604a0deb792b91295571817113c309bafc6d230b470a4874493561bd5aa9bc36

  • SSDEEP

    24576:xNxsglIPAtgV+rnEQBg2AdqgwGd9OCPltP0gxkR3dCqJO5VxQ75Sf1:57uKrnEQi2Ad/wQPLP0gx1qt5Sf1

Score
10/10

Malware Config

Signatures

  • PlagueBot

    PlagueBot is an open source Bot written in Pascal.

  • PlagueBot Executable 4 IoCs
  • Executes dropped EXE 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\81cb1fa3507209f360261e795cc68622c4163cbb0c6082dc7d8358a04492f961.exe
    "C:\Users\Admin\AppData\Local\Temp\81cb1fa3507209f360261e795cc68622c4163cbb0c6082dc7d8358a04492f961.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /Query /FO "LIST" /TN "WinManager"
      2⤵
        PID:1932
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Create /TN "WinManager" /XML "C:\Users\Admin\AppData\Local\Temp\NewTask.xml"
        2⤵
        • Creates scheduled task(s)
        PID:5116
      • C:\Users\Admin\AppData\Roaming\discordnitro\winmgr.exe
        "C:\Users\Admin\AppData\Roaming\discordnitro\winmgr.exe" /wait
        2⤵
        • Executes dropped EXE
        PID:3380
    • C:\Users\Admin\AppData\Roaming\discordnitro\winmgr.exe
      C:\Users\Admin\AppData\Roaming\discordnitro\winmgr.exe
      1⤵
      • Executes dropped EXE
      PID:4104
    • C:\Users\Admin\AppData\Roaming\discordnitro\winmgr.exe
      C:\Users\Admin\AppData\Roaming\discordnitro\winmgr.exe
      1⤵
      • Executes dropped EXE
      PID:3144

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\NewTask.xml
      Filesize

      1KB

      MD5

      c5d8937d8884e931d679989e8c499735

      SHA1

      3e477bd722abfd54324c4bc33c261d32f88f670b

      SHA256

      287f452b65878996817bb60bcd7e59072ffa095cee338590ccdb8ce4f29618b5

      SHA512

      ffdb42a4935045e249d0cac96cae50c3c9922664f591fcfece3de41ca8bf2175d3a4390830ad077531d85391844ba328a31104a795de6169de57e26ef3be98b9

    • C:\Users\Admin\AppData\Roaming\discordnitro\winmgr.exe
      Filesize

      967KB

      MD5

      b63bb68654e7be72058398809d6c4754

      SHA1

      4a7b43488029a2d4c960c9ee4431b99c8640a4b0

      SHA256

      8db43542d501e7d65d0f1db96785d875bc7da5a51a76ae943fcd3222b66412fe

      SHA512

      c67280896aa63894933a6058d17a2eb9cea484f5293c095704baaf9f177d9e2779951d803548294584070eb95a3428b52eec9fd5fc1a7da74a6305e7c496e48a

    • C:\Users\Admin\AppData\Roaming\discordnitro\winmgr.exe
      Filesize

      967KB

      MD5

      b63bb68654e7be72058398809d6c4754

      SHA1

      4a7b43488029a2d4c960c9ee4431b99c8640a4b0

      SHA256

      8db43542d501e7d65d0f1db96785d875bc7da5a51a76ae943fcd3222b66412fe

      SHA512

      c67280896aa63894933a6058d17a2eb9cea484f5293c095704baaf9f177d9e2779951d803548294584070eb95a3428b52eec9fd5fc1a7da74a6305e7c496e48a

    • C:\Users\Admin\AppData\Roaming\discordnitro\winmgr.exe
      Filesize

      967KB

      MD5

      b63bb68654e7be72058398809d6c4754

      SHA1

      4a7b43488029a2d4c960c9ee4431b99c8640a4b0

      SHA256

      8db43542d501e7d65d0f1db96785d875bc7da5a51a76ae943fcd3222b66412fe

      SHA512

      c67280896aa63894933a6058d17a2eb9cea484f5293c095704baaf9f177d9e2779951d803548294584070eb95a3428b52eec9fd5fc1a7da74a6305e7c496e48a

    • C:\Users\Admin\AppData\Roaming\discordnitro\winmgr.exe
      Filesize

      967KB

      MD5

      b63bb68654e7be72058398809d6c4754

      SHA1

      4a7b43488029a2d4c960c9ee4431b99c8640a4b0

      SHA256

      8db43542d501e7d65d0f1db96785d875bc7da5a51a76ae943fcd3222b66412fe

      SHA512

      c67280896aa63894933a6058d17a2eb9cea484f5293c095704baaf9f177d9e2779951d803548294584070eb95a3428b52eec9fd5fc1a7da74a6305e7c496e48a

    • memory/1524-154-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-136-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-123-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-125-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-128-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-130-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-132-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-144-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-137-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-140-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-141-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-139-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-138-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-118-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-134-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-133-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-131-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-119-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-127-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-126-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-124-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-122-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-145-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-147-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-146-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-149-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-148-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-150-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-151-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-152-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-153-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-116-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-135-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-121-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-129-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-120-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-117-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-142-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1524-143-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1932-175-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1932-174-0x0000000000000000-mapping.dmp
    • memory/1932-178-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1932-179-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1932-181-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1932-176-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1932-180-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1932-182-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/1932-177-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/3380-202-0x0000000000000000-mapping.dmp
    • memory/5116-166-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/5116-157-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/5116-171-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/5116-161-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/5116-159-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/5116-167-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/5116-164-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/5116-162-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/5116-160-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/5116-165-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/5116-155-0x0000000000000000-mapping.dmp
    • memory/5116-158-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/5116-156-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/5116-168-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/5116-169-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/5116-170-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/5116-163-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB

    • memory/5116-172-0x0000000077290000-0x000000007741E000-memory.dmp
      Filesize

      1.6MB