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Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08/04/2024, 13:18

General

  • Target

    86ea784bb86a20eff340835a0cf862d6a4a5b2309ead2c00006b65c2d8f5ebd1.exe

  • Size

    696KB

  • MD5

    032b6917cc18691519b11513f5baf18b

  • SHA1

    625a7f22299f5764804c54e35dd99b4848a9d747

  • SHA256

    86ea784bb86a20eff340835a0cf862d6a4a5b2309ead2c00006b65c2d8f5ebd1

  • SHA512

    943b0130a528362d6ba175ad0a765ce22049590a9d5d430a20907b5e5e8756735bbcfde2f1809041a92aae93535c9f3e370e7aad15da6bd7afa28b12324e5e6a

  • SSDEEP

    12288:NiShCo4DqWlx5u5FQ6pKXf+f2iNHdCG4Wo1yyepUuO+6HK:gSUFkpp9qWo18pqvq

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
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\86ea784bb86a20eff340835a0cf862d6a4a5b2309ead2c00006b65c2d8f5ebd1.exe
    "C:\Users\Admin\AppData\Local\Temp\86ea784bb86a20eff340835a0cf862d6a4a5b2309ead2c00006b65c2d8f5ebd1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2224
    • 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\86ea784bb86a20eff340835a0cf862d6a4a5b2309ead2c00006b65c2d8f5ebd1.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2676
    • C:\Users\Admin\AppData\Local\Temp\86ea784bb86a20eff340835a0cf862d6a4a5b2309ead2c00006b65c2d8f5ebd1.exe
      "C:\Users\Admin\AppData\Local\Temp\86ea784bb86a20eff340835a0cf862d6a4a5b2309ead2c00006b65c2d8f5ebd1.exe"
      2⤵
        PID:2580
      • C:\Users\Admin\AppData\Local\Temp\86ea784bb86a20eff340835a0cf862d6a4a5b2309ead2c00006b65c2d8f5ebd1.exe
        "C:\Users\Admin\AppData\Local\Temp\86ea784bb86a20eff340835a0cf862d6a4a5b2309ead2c00006b65c2d8f5ebd1.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2528

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2224-17-0x0000000074B40000-0x000000007522E000-memory.dmp

      Filesize

      6.9MB

    • memory/2224-0-0x0000000000090000-0x0000000000144000-memory.dmp

      Filesize

      720KB

    • memory/2224-2-0x0000000004870000-0x00000000048B0000-memory.dmp

      Filesize

      256KB

    • memory/2224-3-0x00000000003C0000-0x00000000003D2000-memory.dmp

      Filesize

      72KB

    • memory/2224-4-0x0000000000650000-0x000000000065E000-memory.dmp

      Filesize

      56KB

    • memory/2224-5-0x00000000052E0000-0x0000000005362000-memory.dmp

      Filesize

      520KB

    • memory/2224-1-0x0000000074B40000-0x000000007522E000-memory.dmp

      Filesize

      6.9MB

    • memory/2528-12-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2528-18-0x0000000074B40000-0x000000007522E000-memory.dmp

      Filesize

      6.9MB

    • memory/2528-14-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2528-7-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2528-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2528-9-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2528-16-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2528-8-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2528-6-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2528-26-0x0000000004AE0000-0x0000000004B20000-memory.dmp

      Filesize

      256KB

    • memory/2528-25-0x0000000074B40000-0x000000007522E000-memory.dmp

      Filesize

      6.9MB

    • memory/2676-23-0x0000000000320000-0x0000000000360000-memory.dmp

      Filesize

      256KB

    • memory/2676-24-0x000000006FCD0000-0x000000007027B000-memory.dmp

      Filesize

      5.7MB

    • memory/2676-22-0x000000006FCD0000-0x000000007027B000-memory.dmp

      Filesize

      5.7MB

    • memory/2676-21-0x000000006FCD0000-0x000000007027B000-memory.dmp

      Filesize

      5.7MB