Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-10-2024 19:39

General

  • Target

    Disab RFQ.exe

  • Size

    186KB

  • MD5

    ebce0a20c122505799e5e1569be59e2e

  • SHA1

    fb8b81cfbeadadb1d8e4d8b73ad617e501dd9b23

  • SHA256

    efa2b4bc11dad2f4e20dad65bab3cac046a7ae4190576686aee80e8c9dd0f86f

  • SHA512

    a58ceffc7912d30132072773f59f24dc92fe28283441b3e0bb53d415f1d01baa3a3db113bdbc4ebc666fa9c8eaf96bfcc1b503b9ac9fc99df0b90b32e432bb48

  • SSDEEP

    3072:p/n1G9evqEB5pB20ESaH8cywXWZ2dQFVHiG1aDDrxVWjKdemlgxq5kV/C0xF/K83:l1G9ePESaH8cywXWZ2dQFBiG1aDDrxVk

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Looks up external IP address via web service 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3512
      • C:\Users\Admin\AppData\Local\Temp\Disab RFQ.exe
        "C:\Users\Admin\AppData\Local\Temp\Disab RFQ.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3660
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4296

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3660-0-0x0000000074EDE000-0x0000000074EDF000-memory.dmp

      Filesize

      4KB

    • memory/3660-1-0x0000000000440000-0x0000000000474000-memory.dmp

      Filesize

      208KB

    • memory/3660-2-0x0000000074ED0000-0x0000000075680000-memory.dmp

      Filesize

      7.7MB

    • memory/3660-3-0x0000000005900000-0x00000000059F0000-memory.dmp

      Filesize

      960KB

    • memory/3660-15-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-19-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-67-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-65-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-63-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-61-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-59-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-57-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-55-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-53-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-49-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-47-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-45-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-43-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-41-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-37-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-35-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-33-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-31-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-29-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-25-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-23-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-21-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-17-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-13-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-11-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-9-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-7-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-5-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-51-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-39-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-27-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-4-0x0000000005900000-0x00000000059EB000-memory.dmp

      Filesize

      940KB

    • memory/3660-1078-0x0000000074ED0000-0x0000000075680000-memory.dmp

      Filesize

      7.7MB

    • memory/3660-1079-0x0000000005B50000-0x0000000005BBA000-memory.dmp

      Filesize

      424KB

    • memory/3660-1080-0x0000000005BC0000-0x0000000005C0C000-memory.dmp

      Filesize

      304KB

    • memory/3660-1084-0x0000000074ED0000-0x0000000075680000-memory.dmp

      Filesize

      7.7MB

    • memory/3660-1086-0x0000000074ED0000-0x0000000075680000-memory.dmp

      Filesize

      7.7MB

    • memory/3660-1085-0x0000000074ED0000-0x0000000075680000-memory.dmp

      Filesize

      7.7MB

    • memory/3660-1087-0x0000000074EDE000-0x0000000074EDF000-memory.dmp

      Filesize

      4KB

    • memory/3660-1088-0x0000000074ED0000-0x0000000075680000-memory.dmp

      Filesize

      7.7MB

    • memory/3660-1089-0x00000000064D0000-0x0000000006A74000-memory.dmp

      Filesize

      5.6MB

    • memory/3660-1090-0x0000000005DC0000-0x0000000005E14000-memory.dmp

      Filesize

      336KB

    • memory/3660-1092-0x0000000074ED0000-0x0000000075680000-memory.dmp

      Filesize

      7.7MB

    • memory/4296-1093-0x0000000074ED0000-0x0000000075680000-memory.dmp

      Filesize

      7.7MB

    • memory/4296-1094-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/4296-1096-0x0000000074ED0000-0x0000000075680000-memory.dmp

      Filesize

      7.7MB

    • memory/4296-1095-0x0000000004FE0000-0x0000000005046000-memory.dmp

      Filesize

      408KB

    • memory/4296-1097-0x0000000006370000-0x0000000006402000-memory.dmp

      Filesize

      584KB

    • memory/4296-1098-0x0000000006320000-0x0000000006370000-memory.dmp

      Filesize

      320KB

    • memory/4296-1099-0x0000000006540000-0x000000000654A000-memory.dmp

      Filesize

      40KB

    • memory/4296-1100-0x0000000074ED0000-0x0000000075680000-memory.dmp

      Filesize

      7.7MB