Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2023 13:47

General

  • Target

    SLITE 2023-0169.exe

  • Size

    337KB

  • MD5

    921f4b1ed09edcb9adf7de4234fa8b9f

  • SHA1

    75c915cd09559c102fd980e19bf81574555764d3

  • SHA256

    27786e9dc2494ab9d742775549d4c20f2c9107967b4693769c8138cc4a8636ae

  • SHA512

    c3b067ca0ff4a60a4afc429df32e6297e00ed7d82df92bb62b51876d963dbe25761c747960e4c923a1da849cb70a8e8abb6851accead3ccf58dbe400905a4b00

  • SSDEEP

    6144:YEfHpoXloiIXD/999ZMPLfDDMmGYWM+xYZrqyKuXzn2UsWYEMlh:YEvpoKz/9vZMPPDXGYWM+xKrUuDn2vv

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SLITE 2023-0169.exe
    "C:\Users\Admin\AppData\Local\Temp\SLITE 2023-0169.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2396
    • C:\Users\Admin\AppData\Local\Temp\SLITE 2023-0169.exe
      "C:\Users\Admin\AppData\Local\Temp\SLITE 2023-0169.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2396-0-0x00000000012F0000-0x000000000134A000-memory.dmp

    Filesize

    360KB

  • memory/2396-1-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2396-2-0x0000000000520000-0x000000000057A000-memory.dmp

    Filesize

    360KB

  • memory/2396-3-0x0000000001200000-0x0000000001240000-memory.dmp

    Filesize

    256KB

  • memory/2396-4-0x00000000007A0000-0x00000000007E0000-memory.dmp

    Filesize

    256KB

  • memory/2396-5-0x0000000000CA0000-0x0000000000CE0000-memory.dmp

    Filesize

    256KB

  • memory/2396-6-0x0000000000CE0000-0x0000000000D2C000-memory.dmp

    Filesize

    304KB

  • memory/2396-20-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2544-10-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2544-12-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2544-14-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2544-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2544-18-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2544-8-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2544-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2544-23-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2544-24-0x0000000073F40000-0x000000007462E000-memory.dmp

    Filesize

    6.9MB

  • memory/2544-25-0x0000000000CD0000-0x0000000000D10000-memory.dmp

    Filesize

    256KB

  • memory/2544-27-0x0000000073F40000-0x000000007462E000-memory.dmp

    Filesize

    6.9MB