Analysis

  • max time kernel
    132s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-01-2025 01:16

General

  • Target

    f73f8e208a1920512e2901a54d5907a10d1dfb7fcbe101a7bdee3971460c866e.exe

  • Size

    2.3MB

  • MD5

    957ed991a2f4e85db4dbda7130ce56dc

  • SHA1

    1420f36644d36748adb1b5cfe6aa33aa3971fd52

  • SHA256

    f73f8e208a1920512e2901a54d5907a10d1dfb7fcbe101a7bdee3971460c866e

  • SHA512

    eb9f6e3038245119f8436316fa52e3d4f4551928b5120aafd7c42303b137769721dfac5140f5b282444b10824cc046e6e9d835627a335288a52ded886548ccb1

  • SSDEEP

    24576:FOwZOF4dytQN1rETCNG+IzY8AAloY+GNtWuW03QbDAw3WfYtNhPu:oSOmdytQN1rEmqiAl9+GHWuV8sZYtN

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7351654760:AAFbpZoZSrKZKoCJV2by7hbyBL3xnGEoUrU/

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3488
      • C:\Users\Admin\AppData\Local\Temp\f73f8e208a1920512e2901a54d5907a10d1dfb7fcbe101a7bdee3971460c866e.exe
        "C:\Users\Admin\AppData\Local\Temp\f73f8e208a1920512e2901a54d5907a10d1dfb7fcbe101a7bdee3971460c866e.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:4048
      • C:\Users\Admin\AppData\Local\Temp\f73f8e208a1920512e2901a54d5907a10d1dfb7fcbe101a7bdee3971460c866e.exe
        "C:\Users\Admin\AppData\Local\Temp\f73f8e208a1920512e2901a54d5907a10d1dfb7fcbe101a7bdee3971460c866e.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1196

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1196-1346-0x0000000075260000-0x0000000075A10000-memory.dmp

      Filesize

      7.7MB

    • memory/1196-1345-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/1196-1347-0x00000000058C0000-0x0000000005926000-memory.dmp

      Filesize

      408KB

    • memory/1196-1348-0x0000000075260000-0x0000000075A10000-memory.dmp

      Filesize

      7.7MB

    • memory/1196-1349-0x0000000006F80000-0x0000000006FD0000-memory.dmp

      Filesize

      320KB

    • memory/1196-1353-0x0000000007160000-0x000000000716A000-memory.dmp

      Filesize

      40KB

    • memory/1196-1352-0x0000000075260000-0x0000000075A10000-memory.dmp

      Filesize

      7.7MB

    • memory/1196-1351-0x0000000075260000-0x0000000075A10000-memory.dmp

      Filesize

      7.7MB

    • memory/1196-1350-0x0000000007070000-0x000000000710C000-memory.dmp

      Filesize

      624KB

    • memory/4048-22-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-12-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-10-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-64-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-68-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-62-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-60-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-58-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-56-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-52-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-50-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-48-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-46-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-44-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-42-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-40-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-38-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-34-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-30-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-26-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-24-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-4-0x0000000005BB0000-0x0000000005C42000-memory.dmp

      Filesize

      584KB

    • memory/4048-18-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-16-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-14-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-8-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-6-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-66-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-54-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-36-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-32-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-28-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-20-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-5-0x0000000005960000-0x0000000005A6D000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-1327-0x0000000075260000-0x0000000075A10000-memory.dmp

      Filesize

      7.7MB

    • memory/4048-1328-0x0000000075260000-0x0000000075A10000-memory.dmp

      Filesize

      7.7MB

    • memory/4048-1329-0x0000000005CC0000-0x0000000005D2C000-memory.dmp

      Filesize

      432KB

    • memory/4048-1330-0x0000000005D80000-0x0000000005DEA000-memory.dmp

      Filesize

      424KB

    • memory/4048-1331-0x0000000005DF0000-0x0000000005E3C000-memory.dmp

      Filesize

      304KB

    • memory/4048-1332-0x000000007526E000-0x000000007526F000-memory.dmp

      Filesize

      4KB

    • memory/4048-1333-0x0000000075260000-0x0000000075A10000-memory.dmp

      Filesize

      7.7MB

    • memory/4048-1334-0x0000000075260000-0x0000000075A10000-memory.dmp

      Filesize

      7.7MB

    • memory/4048-1335-0x0000000005F80000-0x0000000005FD4000-memory.dmp

      Filesize

      336KB

    • memory/4048-1339-0x0000000075260000-0x0000000075A10000-memory.dmp

      Filesize

      7.7MB

    • memory/4048-1341-0x0000000075260000-0x0000000075A10000-memory.dmp

      Filesize

      7.7MB

    • memory/4048-1344-0x0000000075260000-0x0000000075A10000-memory.dmp

      Filesize

      7.7MB

    • memory/4048-3-0x0000000006060000-0x0000000006604000-memory.dmp

      Filesize

      5.6MB

    • memory/4048-2-0x0000000005960000-0x0000000005A74000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-1-0x0000000000DA0000-0x0000000000FF2000-memory.dmp

      Filesize

      2.3MB

    • memory/4048-0-0x000000007526E000-0x000000007526F000-memory.dmp

      Filesize

      4KB

    • memory/4048-1343-0x0000000075260000-0x0000000075A10000-memory.dmp

      Filesize

      7.7MB