Analysis

  • max time kernel
    128s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-01-2025 01:19

General

  • Target

    721980aeb971501b3871cc04ece30c372726f46a791d478d03546aabdfa9cd83.exe

  • Size

    239KB

  • MD5

    7c15e3de1f8fcc1b3121db1f35d4049e

  • SHA1

    d71dcbbe8f03b0c07368839e2e1936e8dfe19b06

  • SHA256

    721980aeb971501b3871cc04ece30c372726f46a791d478d03546aabdfa9cd83

  • SHA512

    c1b360b1a9e8d1254e6ddc547c6d66b3feab38186396c4dfacad0d7f4736ba57b62b46bfe5332d1904a3b29301e19c176fa38e3818de4ee20de0f71847c11d5e

  • SSDEEP

    3072:8KY2cmYdglGDpIgMI7oOGoUeUp8+yMb7MtwHgo8GhlAbdqiQeGDq+bG/rnv/1:LQ9gkdgkLU8+yElgxiq+O+bAr1

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Drops startup file 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.

  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3536
      • C:\Users\Admin\AppData\Local\Temp\721980aeb971501b3871cc04ece30c372726f46a791d478d03546aabdfa9cd83.exe
        "C:\Users\Admin\AppData\Local\Temp\721980aeb971501b3871cc04ece30c372726f46a791d478d03546aabdfa9cd83.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops startup file
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1976
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2756

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1976-0-0x00000000750CE000-0x00000000750CF000-memory.dmp

      Filesize

      4KB

    • memory/1976-1-0x00000000005F0000-0x000000000062E000-memory.dmp

      Filesize

      248KB

    • memory/1976-2-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/1976-3-0x0000000002930000-0x0000000002938000-memory.dmp

      Filesize

      32KB

    • memory/1976-4-0x00000000062A0000-0x00000000063B2000-memory.dmp

      Filesize

      1.1MB

    • memory/1976-5-0x0000000006960000-0x0000000006F04000-memory.dmp

      Filesize

      5.6MB

    • memory/1976-6-0x0000000006490000-0x0000000006522000-memory.dmp

      Filesize

      584KB

    • memory/1976-14-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-16-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-54-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-70-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-68-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-66-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-64-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-62-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-60-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-58-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-56-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-52-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-50-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-48-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-46-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-44-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-42-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-40-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-38-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-36-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-32-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-30-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-28-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-26-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-24-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-22-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-20-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-18-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-12-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-10-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-8-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-166-0x00000000750CE000-0x00000000750CF000-memory.dmp

      Filesize

      4KB

    • memory/1976-7-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-34-0x00000000062A0000-0x00000000063AC000-memory.dmp

      Filesize

      1.0MB

    • memory/1976-777-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/1976-1331-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/1976-1332-0x0000000006580000-0x00000000065EC000-memory.dmp

      Filesize

      432KB

    • memory/1976-1333-0x00000000065F0000-0x000000000665A000-memory.dmp

      Filesize

      424KB

    • memory/1976-1334-0x0000000006840000-0x000000000688C000-memory.dmp

      Filesize

      304KB

    • memory/1976-1335-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/1976-1336-0x00000000057E0000-0x0000000005834000-memory.dmp

      Filesize

      336KB

    • memory/1976-1341-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/1976-1344-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/1976-1343-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/1976-1346-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/1976-1348-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/2756-1349-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/2756-1350-0x0000000000510000-0x0000000000550000-memory.dmp

      Filesize

      256KB

    • memory/2756-1351-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB

    • memory/2756-1352-0x0000000004BC0000-0x0000000004C26000-memory.dmp

      Filesize

      408KB

    • memory/2756-1353-0x0000000005F90000-0x0000000005FE0000-memory.dmp

      Filesize

      320KB

    • memory/2756-1354-0x0000000006000000-0x000000000600A000-memory.dmp

      Filesize

      40KB

    • memory/2756-1355-0x00000000750C0000-0x0000000075870000-memory.dmp

      Filesize

      7.7MB