Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17-12-2024 07:32

General

  • Target

    Order129845.exe

  • Size

    852KB

  • MD5

    51c79a3875d045fd9636fea680d5719e

  • SHA1

    b5b196b5f40e412f8eba6cf70afe7c3446e66699

  • SHA256

    c18723dfaf550c484bb8b38bcfed28f0ac84a207bb1155a5e39cf75f7224ff6d

  • SHA512

    eb7b617220a89818e279764fe730557ca59fa273dcf886135f7fb1ff46815f5b11b1c1de78da4fc22f88f87b598f35c1a7a723779074c9379de08fbe3cbb949d

  • SSDEEP

    24576:sgyz72KGKLDlej6TOuorEjnuJ4GVq/+O:sgyzC7WpeflmnuJ4Gk2O

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6398266815:AAHsI6E2fxSDRjUIFWFTj-ZFBkT9Dm19_Mo/

Signatures

  • AgentTesla

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

  • Agenttesla family
  • 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.

  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Order129845.exe
    "C:\Users\Admin\AppData\Local\Temp\Order129845.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1548
    • C:\Users\Admin\AppData\Local\Temp\Order129845.exe
      "C:\Users\Admin\AppData\Local\Temp\Order129845.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1548-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

    Filesize

    4KB

  • memory/1548-1-0x00000000010F0000-0x00000000011C8000-memory.dmp

    Filesize

    864KB

  • memory/1548-2-0x0000000074C50000-0x000000007533E000-memory.dmp

    Filesize

    6.9MB

  • memory/1548-3-0x00000000004C0000-0x00000000004D6000-memory.dmp

    Filesize

    88KB

  • memory/1548-4-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

    Filesize

    4KB

  • memory/1548-5-0x0000000074C50000-0x000000007533E000-memory.dmp

    Filesize

    6.9MB

  • memory/1548-6-0x00000000005A0000-0x00000000005AC000-memory.dmp

    Filesize

    48KB

  • memory/1548-7-0x0000000000840000-0x0000000000850000-memory.dmp

    Filesize

    64KB

  • memory/1548-8-0x0000000000FC0000-0x0000000001042000-memory.dmp

    Filesize

    520KB

  • memory/1548-21-0x0000000074C50000-0x000000007533E000-memory.dmp

    Filesize

    6.9MB

  • memory/2856-15-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2856-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2856-11-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2856-10-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2856-9-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2856-17-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2856-20-0x0000000074C50000-0x000000007533E000-memory.dmp

    Filesize

    6.9MB

  • memory/2856-19-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2856-12-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2856-22-0x0000000074C50000-0x000000007533E000-memory.dmp

    Filesize

    6.9MB

  • memory/2856-23-0x0000000074C50000-0x000000007533E000-memory.dmp

    Filesize

    6.9MB