Analysis

  • max time kernel
    109s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 14:04

General

  • Target

    MVV ALIADO - S-REQ-19-00064 40ft 1x20.exe

  • Size

    1.5MB

  • MD5

    71d5fa862ccb25961f293701bf906f2a

  • SHA1

    ec1df45020154d9b8c98d2fc62f469b09d4b8af2

  • SHA256

    8f878566e3390e97ac715ed0ae3707f18514254fc75fe0c92aafa411de5af202

  • SHA512

    528e17f8acb21d9d4e3b2e13b4a66493b21718a6dc37f22f83a669e1bea81607a368ac736c22ad3148fb8155319d1c65f58c2d0d66dedfbc712bbf781ddcea7b

  • SSDEEP

    24576:N5EmXFtKaL4/oFe5T9yyXYfP1ijXdaekMzjc0FFBTsYcxQl/nVcAoBhpDmowj:NPVt/LZeJbInQRaekkj8Ql/nVcF/

Malware Config

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Agenttesla family
  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MVV ALIADO - S-REQ-19-00064 40ft 1x20.exe
    "C:\Users\Admin\AppData\Local\Temp\MVV ALIADO - S-REQ-19-00064 40ft 1x20.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:5028
    • C:\Users\Admin\AppData\Local\prespecialist\pluff.exe
      "C:\Users\Admin\AppData\Local\Temp\MVV ALIADO - S-REQ-19-00064 40ft 1x20.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1680
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\MVV ALIADO - S-REQ-19-00064 40ft 1x20.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\troopwise

    Filesize

    261KB

    MD5

    7f03f49f34d4bfa99ace0bc253bf0d26

    SHA1

    8a858b2346d079d832c08e70063558f1463c4926

    SHA256

    d4a651a6b0cac20570654b857cbb9e4f3790bfc5e15fda135cb1e70f636cd4dd

    SHA512

    cd892a7112b496de7e3c595e77838a00ac182370cd3492ecf1c5dbef62afdbe1e3a031266703a73bf28e34b8950049aee412a6616875500c654f9f58e4efcb1d

  • C:\Users\Admin\AppData\Local\prespecialist\pluff.exe

    Filesize

    1.5MB

    MD5

    71d5fa862ccb25961f293701bf906f2a

    SHA1

    ec1df45020154d9b8c98d2fc62f469b09d4b8af2

    SHA256

    8f878566e3390e97ac715ed0ae3707f18514254fc75fe0c92aafa411de5af202

    SHA512

    528e17f8acb21d9d4e3b2e13b4a66493b21718a6dc37f22f83a669e1bea81607a368ac736c22ad3148fb8155319d1c65f58c2d0d66dedfbc712bbf781ddcea7b

  • memory/1680-10-0x0000000001180000-0x0000000001580000-memory.dmp

    Filesize

    4.0MB

  • memory/2548-12-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2548-14-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2548-13-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2548-15-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2548-16-0x000000007449E000-0x000000007449F000-memory.dmp

    Filesize

    4KB

  • memory/2548-17-0x0000000002B10000-0x0000000002B64000-memory.dmp

    Filesize

    336KB

  • memory/2548-18-0x0000000074490000-0x0000000074C40000-memory.dmp

    Filesize

    7.7MB

  • memory/2548-19-0x0000000074490000-0x0000000074C40000-memory.dmp

    Filesize

    7.7MB

  • memory/2548-21-0x0000000002B70000-0x0000000002BC2000-memory.dmp

    Filesize

    328KB

  • memory/2548-20-0x0000000005840000-0x0000000005DE4000-memory.dmp

    Filesize

    5.6MB

  • memory/2548-37-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-43-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-69-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-75-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-73-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-71-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-67-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-65-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-63-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-61-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-59-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-57-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-55-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-53-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-51-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-49-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-47-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-45-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-41-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-39-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-35-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-33-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-31-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-29-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-27-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-25-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-23-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-22-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-81-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-79-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-77-0x0000000002B70000-0x0000000002BBD000-memory.dmp

    Filesize

    308KB

  • memory/2548-1052-0x0000000074490000-0x0000000074C40000-memory.dmp

    Filesize

    7.7MB

  • memory/2548-1053-0x00000000051E0000-0x0000000005246000-memory.dmp

    Filesize

    408KB

  • memory/2548-1054-0x00000000067A0000-0x00000000067F0000-memory.dmp

    Filesize

    320KB

  • memory/2548-1055-0x0000000006890000-0x0000000006922000-memory.dmp

    Filesize

    584KB

  • memory/2548-1056-0x0000000006800000-0x000000000680A000-memory.dmp

    Filesize

    40KB

  • memory/2548-1057-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2548-1058-0x000000007449E000-0x000000007449F000-memory.dmp

    Filesize

    4KB

  • memory/2548-1059-0x0000000074490000-0x0000000074C40000-memory.dmp

    Filesize

    7.7MB

  • memory/5028-2-0x00000000010F0000-0x00000000014F0000-memory.dmp

    Filesize

    4.0MB