Analysis

  • max time kernel
    103s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250313-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2025, 08:51

General

  • Target
    MBLSITSKING355987.exe
  • Size 1.1MB
  • Sample250314-kr78raxvbz
  • SHA256 1bc7788f9ec8a8e99c3a0dac3fc57c0cdc7ca2690b6ede27b807de7e5c7ca6bd
  • MD5 SHA1 SHA512 SSDEEP

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
  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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:3508
      • C:\Users\Admin\AppData\Local\Temp\MBLSITSKING355987.exe
        "C:\Users\Admin\AppData\Local\Temp\MBLSITSKING355987.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:3020
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2396

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2396-1347-0x00000000744F0000-0x0000000074CA0000-memory.dmp

          memory/2396-1345-0x0000000000400000-0x0000000000442000-memory.dmp

          memory/2396-1348-0x00000000744F0000-0x0000000074CA0000-memory.dmp

          memory/2396-1349-0x0000000005010000-0x0000000005076000-memory.dmp

          memory/2396-1351-0x0000000005F40000-0x0000000005F90000-memory.dmp

          memory/2396-1353-0x00000000744F0000-0x0000000074CA0000-memory.dmp

          memory/2396-1352-0x0000000005FB0000-0x0000000005FBA000-memory.dmp

          memory/3020-35-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-6-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-4-0x0000000005B60000-0x0000000006104000-memory.dmp

          memory/3020-5-0x0000000005690000-0x0000000005722000-memory.dmp

          memory/3020-9-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-12-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-41-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-49-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-47-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-45-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-43-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-40-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-37-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-33-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-31-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-29-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-26-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-23-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-19-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-15-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-13-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-2-0x00000000054A0000-0x00000000055B2000-memory.dmp

          memory/3020-27-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-21-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-17-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-3-0x00000000744F0000-0x0000000074CA0000-memory.dmp

          memory/3020-7-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-57-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-59-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-55-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-53-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-51-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-67-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-69-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-65-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-63-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-61-0x00000000054A0000-0x00000000055AD000-memory.dmp

          memory/3020-1328-0x00000000744F0000-0x0000000074CA0000-memory.dmp

          memory/3020-1329-0x0000000005870000-0x00000000058DC000-memory.dmp

          memory/3020-1330-0x0000000005A60000-0x0000000005ACA000-memory.dmp

          memory/3020-1331-0x0000000005AD0000-0x0000000005B1C000-memory.dmp

          memory/3020-1332-0x00000000744FE000-0x00000000744FF000-memory.dmp

          memory/3020-1333-0x00000000744F0000-0x0000000074CA0000-memory.dmp

          memory/3020-1334-0x00000000744F0000-0x0000000074CA0000-memory.dmp

          memory/3020-1-0x0000000000B20000-0x0000000000C48000-memory.dmp

          memory/3020-0-0x00000000744FE000-0x00000000744FF000-memory.dmp

          memory/3020-1335-0x0000000005960000-0x00000000059B4000-memory.dmp

          memory/3020-1341-0x00000000744F0000-0x0000000074CA0000-memory.dmp

          memory/3020-1344-0x00000000744F0000-0x0000000074CA0000-memory.dmp

          memory/3020-1346-0x00000000744F0000-0x0000000074CA0000-memory.dmp