Analysis

  • max time kernel
    140s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-10-2022 07:32

General

  • Target

    0c62abe574a6b360a940fc43ecae0993eb52715bac6208ea56e2de5e1bc5892b.exe

  • Size

    563KB

  • MD5

    227c17af92250eb0bdf0699aa960da49

  • SHA1

    d61972c27c1c527e4045b8ae02bee2cecc1f0e1c

  • SHA256

    0c62abe574a6b360a940fc43ecae0993eb52715bac6208ea56e2de5e1bc5892b

  • SHA512

    2f63af39b7f4c6e262f4ce6fa41392dcc81746562f0d3f2624ec51528450a337be02739d046dd9062e0bc81a4c1bcbecee7adecdb434b119ad708aab07acf017

  • SSDEEP

    12288:kErC2iNx04jcS2r4LRzx/T/xtznCqpTBaGNCAkQvlBhCTet:LG1/07r4fr/xt7CuUGhvhx

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot2134979594:AAFk4QkrlHlt2a-q-EhIoHZBbzxSH0QxiBI/sendDocument

Signatures

  • AgentTesla

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

  • AgentTesla payload 1 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0c62abe574a6b360a940fc43ecae0993eb52715bac6208ea56e2de5e1bc5892b.exe
    "C:\Users\Admin\AppData\Local\Temp\0c62abe574a6b360a940fc43ecae0993eb52715bac6208ea56e2de5e1bc5892b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3476
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Drops file in Drivers directory
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4968

Network

MITRE ATT&CK Matrix ATT&CK v6

Collection

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3476-132-0x0000000000A40000-0x0000000000AD2000-memory.dmp
    Filesize

    584KB

  • memory/3476-133-0x00000000059A0000-0x0000000005F44000-memory.dmp
    Filesize

    5.6MB

  • memory/3476-134-0x0000000005490000-0x0000000005522000-memory.dmp
    Filesize

    584KB

  • memory/3476-135-0x00000000055D0000-0x000000000566C000-memory.dmp
    Filesize

    624KB

  • memory/3476-136-0x0000000005480000-0x000000000548A000-memory.dmp
    Filesize

    40KB

  • memory/4968-137-0x0000000000000000-mapping.dmp
  • memory/4968-138-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/4968-139-0x0000000006640000-0x00000000066A6000-memory.dmp
    Filesize

    408KB

  • memory/4968-140-0x00000000067B0000-0x0000000006800000-memory.dmp
    Filesize

    320KB