Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    23-01-2024 16:17

General

  • Target

    Star Light - Ship's particulars new (2).exe

  • Size

    645KB

  • MD5

    9111819bbea5a62fd2a8b37d7ffd17a0

  • SHA1

    ae3077b82eec6695bdd3eb40bcf992517ff6189b

  • SHA256

    8826eb70de19f0bde0925ea53e0e33510e5414658ceaf5afacb6c1fb180d9745

  • SHA512

    30d3cf8ead66c23856c35c1d050421cf36a787887033c3e75a4bcb09f8136f9329577ec3e688702dff83560153e2eaf02d2cafcebc84e8c77e0c9b2e4e15b1b5

  • SSDEEP

    12288:uijLBJI3xIpLBrrC+k0oW0cT39Of5W/AITY8U4l0G5xr4yFLT+qog/ZgE:tjrux6rC+kMT3sfM/PY81br4yFmqo8Zx

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6890953843:AAESDeAPFWFuXjE5oUpLiVkGoZxJQbW2ZFE/

Signatures

  • AgentTesla

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

  • 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.

  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Star Light - Ship's particulars new (2).exe
    "C:\Users\Admin\AppData\Local\Temp\Star Light - Ship's particulars new (2).exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2444
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Star Light - Ship's particulars new (2).exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2736
    • C:\Users\Admin\AppData\Local\Temp\Star Light - Ship's particulars new (2).exe
      "C:\Users\Admin\AppData\Local\Temp\Star Light - Ship's particulars new (2).exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2444-23-0x00000000743D0000-0x0000000074ABE000-memory.dmp

    Filesize

    6.9MB

  • memory/2444-1-0x00000000743D0000-0x0000000074ABE000-memory.dmp

    Filesize

    6.9MB

  • memory/2444-2-0x0000000004720000-0x0000000004760000-memory.dmp

    Filesize

    256KB

  • memory/2444-3-0x0000000000770000-0x0000000000788000-memory.dmp

    Filesize

    96KB

  • memory/2444-4-0x0000000000790000-0x0000000000798000-memory.dmp

    Filesize

    32KB

  • memory/2444-5-0x00000000007A0000-0x00000000007AC000-memory.dmp

    Filesize

    48KB

  • memory/2444-6-0x0000000004E30000-0x0000000004EAC000-memory.dmp

    Filesize

    496KB

  • memory/2444-0-0x0000000000F20000-0x0000000000FC8000-memory.dmp

    Filesize

    672KB

  • memory/2736-26-0x000000006F400000-0x000000006F9AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2736-27-0x000000006F400000-0x000000006F9AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2736-30-0x000000006F400000-0x000000006F9AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2736-29-0x0000000002610000-0x0000000002650000-memory.dmp

    Filesize

    256KB

  • memory/2736-28-0x0000000002610000-0x0000000002650000-memory.dmp

    Filesize

    256KB

  • memory/2848-18-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2848-20-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2848-21-0x00000000743D0000-0x0000000074ABE000-memory.dmp

    Filesize

    6.9MB

  • memory/2848-22-0x0000000004AA0000-0x0000000004AE0000-memory.dmp

    Filesize

    256KB

  • memory/2848-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2848-7-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2848-10-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2848-16-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2848-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2848-12-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2848-31-0x00000000743D0000-0x0000000074ABE000-memory.dmp

    Filesize

    6.9MB

  • memory/2848-32-0x0000000004AA0000-0x0000000004AE0000-memory.dmp

    Filesize

    256KB