Analysis

  • max time kernel
    119s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-01-2025 13:35

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:3540
      • 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:4244
      • 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:4548

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4244-0-0x000000007468E000-0x000000007468F000-memory.dmp

      Filesize

      4KB

    • memory/4244-1-0x0000000000B60000-0x0000000000B74000-memory.dmp

      Filesize

      80KB

    • memory/4244-2-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/4244-3-0x00000000067E0000-0x00000000068F2000-memory.dmp

      Filesize

      1.1MB

    • memory/4244-4-0x0000000006EA0000-0x0000000007444000-memory.dmp

      Filesize

      5.6MB

    • memory/4244-5-0x00000000069B0000-0x0000000006A42000-memory.dmp

      Filesize

      584KB

    • memory/4244-21-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-33-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-39-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-55-0x000000007468E000-0x000000007468F000-memory.dmp

      Filesize

      4KB

    • memory/4244-70-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-68-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-66-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-64-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-62-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-60-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-58-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-56-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-53-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-51-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-49-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-47-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-45-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-43-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-41-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-38-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-35-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-31-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-29-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-27-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-25-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-23-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-19-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-15-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-13-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-11-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-9-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-7-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-17-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-6-0x00000000067E0000-0x00000000068EC000-memory.dmp

      Filesize

      1.0MB

    • memory/4244-393-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/4244-1330-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/4244-1331-0x0000000006AB0000-0x0000000006B1C000-memory.dmp

      Filesize

      432KB

    • memory/4244-1332-0x0000000006B80000-0x0000000006BEA000-memory.dmp

      Filesize

      424KB

    • memory/4244-1333-0x0000000006BF0000-0x0000000006C3C000-memory.dmp

      Filesize

      304KB

    • memory/4244-1334-0x0000000006DD0000-0x0000000006E24000-memory.dmp

      Filesize

      336KB

    • memory/4244-1340-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/4244-1343-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/4244-1342-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/4244-1345-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/4244-1346-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/4548-1347-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/4548-1348-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/4548-1349-0x0000000005630000-0x0000000005696000-memory.dmp

      Filesize

      408KB

    • memory/4548-1350-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB

    • memory/4548-1351-0x0000000006A40000-0x0000000006A90000-memory.dmp

      Filesize

      320KB

    • memory/4548-1352-0x0000000006AB0000-0x0000000006ABA000-memory.dmp

      Filesize

      40KB

    • memory/4548-1353-0x0000000074680000-0x0000000074E30000-memory.dmp

      Filesize

      7.7MB