Analysis

  • max time kernel
    117s
  • max time network
    50s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-06-2024 11:30

General

  • Target

    DHL_Awb#7750709443.exe

  • Size

    960KB

  • MD5

    269ee376ae0270c07826415d7f8899ea

  • SHA1

    2cb919d0ae3701707ac670837993d4afb0ac1499

  • SHA256

    1bd8c28a74a99cc6eb115161fca392e4dc6b424bf3ff6814f688e470209b0825

  • SHA512

    785185b881eb84574856378d9d3948be54cc02d0ec888ba956561faf46c7eac69e3d85ec11f151f203b7db104a97fe4ef48166a6a80c3de79390e83683bdb8f0

  • SSDEEP

    12288:LKW85eNyYs5v+Z8J1qoErGKDOaEo44tvjDR08PbReq8nxeMjM2efCpc81:eKsFd7qotKDOUFvX/PbueX2ef

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 2 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL_Awb#7750709443.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL_Awb#7750709443.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2148
    • C:\Users\Admin\AppData\Local\Temp\DHL_Awb#7750709443.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL_Awb#7750709443.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\DHL_Awb#7750709443.exe.log

    Filesize

    1KB

    MD5

    2b4ce97b3d6b240559a7ed6c3a6986db

    SHA1

    1cf1bfdb2145caf059ba8435ace8538b60669344

    SHA256

    eebf3dcffae80562a6c004b3f828c19290b960d81ffcfa3b8f1df217a8716732

    SHA512

    85e1f903880f36251fd9e1e924998d91c95b5a6644d59dd4128cdf09c5f88e015776d917ab20c179437927ad610a6ba29b3d9fb02bd9fa670c2e59ea5de10b44

  • memory/1064-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1064-21-0x0000000074830000-0x0000000074FE0000-memory.dmp

    Filesize

    7.7MB

  • memory/1064-20-0x0000000006480000-0x00000000064D0000-memory.dmp

    Filesize

    320KB

  • memory/1064-18-0x0000000074830000-0x0000000074FE0000-memory.dmp

    Filesize

    7.7MB

  • memory/1064-19-0x0000000005640000-0x00000000056A6000-memory.dmp

    Filesize

    408KB

  • memory/1064-16-0x0000000074830000-0x0000000074FE0000-memory.dmp

    Filesize

    7.7MB

  • memory/2148-5-0x0000000004DC0000-0x0000000004DCA000-memory.dmp

    Filesize

    40KB

  • memory/2148-6-0x00000000050C0000-0x000000000515C000-memory.dmp

    Filesize

    624KB

  • memory/2148-9-0x0000000005290000-0x0000000005298000-memory.dmp

    Filesize

    32KB

  • memory/2148-10-0x00000000052A0000-0x00000000052AC000-memory.dmp

    Filesize

    48KB

  • memory/2148-11-0x00000000089C0000-0x0000000008A52000-memory.dmp

    Filesize

    584KB

  • memory/2148-12-0x0000000008FB0000-0x0000000009032000-memory.dmp

    Filesize

    520KB

  • memory/2148-7-0x0000000005DC0000-0x00000000062EC000-memory.dmp

    Filesize

    5.2MB

  • memory/2148-8-0x00000000051F0000-0x0000000005202000-memory.dmp

    Filesize

    72KB

  • memory/2148-0-0x000000007483E000-0x000000007483F000-memory.dmp

    Filesize

    4KB

  • memory/2148-17-0x0000000074830000-0x0000000074FE0000-memory.dmp

    Filesize

    7.7MB

  • memory/2148-4-0x0000000074830000-0x0000000074FE0000-memory.dmp

    Filesize

    7.7MB

  • memory/2148-3-0x0000000004DD0000-0x0000000004E62000-memory.dmp

    Filesize

    584KB

  • memory/2148-2-0x00000000052E0000-0x0000000005884000-memory.dmp

    Filesize

    5.6MB

  • memory/2148-1-0x0000000000440000-0x0000000000536000-memory.dmp

    Filesize

    984KB