Analysis

  • max time kernel
    131s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-01-2025 01:19

General

  • Target

    IMG_1050327.exe

  • Size

    67KB

  • MD5

    e45056752a5f559a66abc1f765090c9e

  • SHA1

    74274710275f8b155e9d5c2e8b4ba501103f12da

  • SHA256

    ee706a6a19c17a2ac333e1234dc449e850eaf2b6180489060e45527ed6d43bd1

  • SHA512

    63c1ddcfbb1b2a80f0b66df4d9d35e91381010e3d50816e64c1e45fd3ede65efa1d8231a6ae757ab025123eb5db2514de5afff73ba871a11674625d96067be77

  • SSDEEP

    1536:BxZEDve8odoLHsUAGwVJFrsGd5ZhkoDcP03iInv/mq:B4DtodoLMUAGYJFrsAHcc3rnv/1

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:3520
      • C:\Users\Admin\AppData\Local\Temp\IMG_1050327.exe
        "C:\Users\Admin\AppData\Local\Temp\IMG_1050327.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:676
      • 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:1360

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/676-0-0x000000007500E000-0x000000007500F000-memory.dmp

      Filesize

      4KB

    • memory/676-1-0x00000000003C0000-0x00000000003D4000-memory.dmp

      Filesize

      80KB

    • memory/676-2-0x0000000075000000-0x00000000757B0000-memory.dmp

      Filesize

      7.7MB

    • memory/676-3-0x000000007500E000-0x000000007500F000-memory.dmp

      Filesize

      4KB

    • memory/676-4-0x0000000075000000-0x00000000757B0000-memory.dmp

      Filesize

      7.7MB

    • memory/676-5-0x0000000005430000-0x0000000005542000-memory.dmp

      Filesize

      1.1MB

    • memory/676-6-0x00000000064C0000-0x0000000006A64000-memory.dmp

      Filesize

      5.6MB

    • memory/676-7-0x0000000005670000-0x0000000005702000-memory.dmp

      Filesize

      584KB

    • memory/676-17-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-19-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-67-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-71-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-69-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-65-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-63-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-61-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-57-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-55-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-51-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-49-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-47-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-45-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-43-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-59-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-53-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-41-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-39-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-37-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-33-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-31-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-29-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-27-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-25-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-23-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-21-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-15-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-13-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-11-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-9-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-35-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-8-0x0000000005430000-0x000000000553C000-memory.dmp

      Filesize

      1.0MB

    • memory/676-1330-0x0000000075000000-0x00000000757B0000-memory.dmp

      Filesize

      7.7MB

    • memory/676-1331-0x0000000005F50000-0x0000000005FBC000-memory.dmp

      Filesize

      432KB

    • memory/676-1332-0x0000000006020000-0x000000000608A000-memory.dmp

      Filesize

      424KB

    • memory/676-1333-0x0000000006090000-0x00000000060DC000-memory.dmp

      Filesize

      304KB

    • memory/676-1334-0x0000000006270000-0x00000000062C4000-memory.dmp

      Filesize

      336KB

    • memory/676-1340-0x0000000075000000-0x00000000757B0000-memory.dmp

      Filesize

      7.7MB

    • memory/676-1341-0x0000000075000000-0x00000000757B0000-memory.dmp

      Filesize

      7.7MB

    • memory/676-1343-0x0000000075000000-0x00000000757B0000-memory.dmp

      Filesize

      7.7MB

    • memory/676-1344-0x0000000075000000-0x00000000757B0000-memory.dmp

      Filesize

      7.7MB

    • memory/676-1348-0x0000000075000000-0x00000000757B0000-memory.dmp

      Filesize

      7.7MB

    • memory/1360-1346-0x0000000075000000-0x00000000757B0000-memory.dmp

      Filesize

      7.7MB

    • memory/1360-1349-0x00000000059D0000-0x0000000005A36000-memory.dmp

      Filesize

      408KB

    • memory/1360-1350-0x0000000075000000-0x00000000757B0000-memory.dmp

      Filesize

      7.7MB

    • memory/1360-1347-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/1360-1351-0x0000000006D90000-0x0000000006DE0000-memory.dmp

      Filesize

      320KB

    • memory/1360-1352-0x0000000006E10000-0x0000000006E1A000-memory.dmp

      Filesize

      40KB

    • memory/1360-1353-0x0000000075000000-0x00000000757B0000-memory.dmp

      Filesize

      7.7MB