Analysis

  • max time kernel
    143s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-06-2024 07:22

General

  • Target

    Purchase order (2).exe

  • Size

    1.0MB

  • MD5

    968e02a095413348de99f2044213505a

  • SHA1

    1c181d224fb48a7351370c525bbff9cca0380200

  • SHA256

    631d62fd42b300f67847a6de30a21a7821abdc328491e0565f67bd1f879f9522

  • SHA512

    fca992251073d992f93ef5da97b048d9e2fb8473fc0306d9e735e52a7ee852b4f1547acdb576ea26b85cdc623aed8807295095da18a211f747f637b33e25bd77

  • SSDEEP

    24576:/AHnh+eWsN3skA4RV1Hom2KXMmHawgphnuN0DhbKqFbYp6V5:ih+ZkldoPK8YawouuFkpw

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Purchase order (2).exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase order (2).exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2968
    • C:\Users\Admin\AppData\Local\directory\name.exe
      "C:\Users\Admin\AppData\Local\Temp\Purchase order (2).exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4928
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\Purchase order (2).exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4088

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    28KB

    MD5

    37d004d0812c87ff4ac152c4fbb44eb5

    SHA1

    624baa6221603385ef086689b18ba3e7fcf87511

    SHA256

    808c22e2a18e0e47b3e02edb6659cfbad7c842e3152a812f7504fe3af9ce5551

    SHA512

    6905f9d1245d2b2b7c30e32763890fa3fb06acbb1d1a6fb5d70fc597c02754c3f9c3ec979ba5b2ecb333fe7b1b65cd9725f69d98ac52474b894bafb5aadc796e

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

    Filesize

    234KB

    MD5

    8b20cb2646439c7f18e57136aae5bac3

    SHA1

    fa9f00c44d1b7d3208d276ef901dd4b2be492182

    SHA256

    34ab7d1ee752ed88d892b69a21a38ec0ad54362a0349c9a19fdac6f4bf373615

    SHA512

    6a0edf66b072153d0758201067c84c31151942f773997c07403cee4dc9f0548d5db0c133db2f2bf80c0140012a385b80efcaacd14ab3f36b94e31b65e6bc772e

  • C:\Users\Admin\AppData\Local\directory\name.exe

    Filesize

    1.0MB

    MD5

    968e02a095413348de99f2044213505a

    SHA1

    1c181d224fb48a7351370c525bbff9cca0380200

    SHA256

    631d62fd42b300f67847a6de30a21a7821abdc328491e0565f67bd1f879f9522

    SHA512

    fca992251073d992f93ef5da97b048d9e2fb8473fc0306d9e735e52a7ee852b4f1547acdb576ea26b85cdc623aed8807295095da18a211f747f637b33e25bd77

  • memory/2968-10-0x0000000000C60000-0x0000000000C64000-memory.dmp

    Filesize

    16KB

  • memory/4088-30-0x0000000005B30000-0x00000000060D4000-memory.dmp

    Filesize

    5.6MB

  • memory/4088-29-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

    Filesize

    4KB

  • memory/4088-28-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/4088-31-0x00000000054B0000-0x0000000005516000-memory.dmp

    Filesize

    408KB

  • memory/4088-32-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB

  • memory/4088-33-0x0000000006390000-0x00000000063E0000-memory.dmp

    Filesize

    320KB

  • memory/4088-34-0x0000000006480000-0x0000000006512000-memory.dmp

    Filesize

    584KB

  • memory/4088-35-0x0000000006420000-0x000000000642A000-memory.dmp

    Filesize

    40KB

  • memory/4088-36-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

    Filesize

    4KB

  • memory/4088-37-0x0000000074C90000-0x0000000075440000-memory.dmp

    Filesize

    7.7MB