Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09-05-2024 01:43

General

  • Target

    17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe

  • Size

    1.5MB

  • MD5

    68a8b64ee9ede9877fe0d841ccf2a758

  • SHA1

    d48c088e9fd147b28e222ab6374582ffe318d9ee

  • SHA256

    17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9

  • SHA512

    1ff222dfe5e710bb6021904e850e36e36a3ae0f22bc80ddbc06e0d54bce605a4f04b975a8c1e7bed65401a056ba5a22ab87d0742957bccd87c9ec260d05ff83f

  • SSDEEP

    24576:h4lavt0LkLL9IMixoEgea2tbC6z6yk9ukA6/NF4RCg8q9MmCS:wkwkn9IMHea2tbC6z6l9uyFECpaPCS

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5840873240:AAHkGBYEIkZyZ0Qr4RjsnManZjY_rgFKd_c/

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 33 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Looks up external IP address via web service 2 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe
    "C:\Users\Admin\AppData\Local\Temp\17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\17b3f8a6958cfba09e44541fd1f6f320e62a04c0aa8f93865c72f72e1d7a11f9.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2328

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cocles

    Filesize

    263KB

    MD5

    a1ff1de7b46c67bcaf8bab109a861a28

    SHA1

    2dfd9b70167acd4c8fffc855160d0e46477b28fd

    SHA256

    e311a2b7558480c0dfcb23e85310cc7cedaeb680cdd0d9804246e37fc3a7c1c8

    SHA512

    9c6815d925645ef4576500fd66b1e3b1161782c08c5de8f984b25052fb9c288e1d72975c4cdb2c65a0ce0616adcb0ea90a87de3acbc61969860b646dba66758e

  • memory/1728-11-0x00000000008B0000-0x00000000008B4000-memory.dmp

    Filesize

    16KB

  • memory/2328-12-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2328-14-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2328-15-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2328-16-0x000000007493E000-0x000000007493F000-memory.dmp

    Filesize

    4KB

  • memory/2328-17-0x0000000001F70000-0x0000000001FC6000-memory.dmp

    Filesize

    344KB

  • memory/2328-18-0x0000000002010000-0x0000000002064000-memory.dmp

    Filesize

    336KB

  • memory/2328-19-0x0000000074930000-0x000000007501E000-memory.dmp

    Filesize

    6.9MB

  • memory/2328-20-0x0000000074930000-0x000000007501E000-memory.dmp

    Filesize

    6.9MB

  • memory/2328-21-0x0000000074930000-0x000000007501E000-memory.dmp

    Filesize

    6.9MB

  • memory/2328-23-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-77-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-73-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-82-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-79-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-1080-0x0000000074930000-0x000000007501E000-memory.dmp

    Filesize

    6.9MB

  • memory/2328-75-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-71-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-67-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-64-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-61-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-57-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-53-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-49-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-45-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-69-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-65-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-59-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-55-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-51-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-47-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-43-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-41-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-39-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-37-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-35-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-33-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-31-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-29-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-27-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-25-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-22-0x0000000002010000-0x000000000205E000-memory.dmp

    Filesize

    312KB

  • memory/2328-1081-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2328-1082-0x000000007493E000-0x000000007493F000-memory.dmp

    Filesize

    4KB

  • memory/2328-1083-0x0000000074930000-0x000000007501E000-memory.dmp

    Filesize

    6.9MB