Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    21-09-2023 13:53

General

  • Target

    Hesaphareketi-01.exe

  • Size

    827KB

  • MD5

    c0d956cc5890708f404aa6f40c6a1b88

  • SHA1

    b58e8db4836a1164a6e1ff484c2cd905344867a7

  • SHA256

    6ac12d6300b2a0961015dfec7fea15fb5b67836a3485cd40f29cb0717126c239

  • SHA512

    174df7078f3afbcdfd70e665d98858f4cb1c8fd962f77105e35b580078deb3f97f69f60b124415cee3fd7b323d621ca8ec52d492110f8a61fed5e233c283b6c3

  • SSDEEP

    12288:3dSUd2iNtTm4IHcvV3I3ahgY1ybkd/QeJuSmfvM/FaYNlGpbXxlj:kUd1nwqV43+gtk5QfZk/UYlcXX

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6254955302:AAF0EGiuME-sfAF669pG465ZHleSu5QtvIg/

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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe
    "C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe
      "C:\Users\Admin\AppData\Local\Temp\Hesaphareketi-01.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2408-0-0x00000000010F0000-0x00000000011C4000-memory.dmp

    Filesize

    848KB

  • memory/2408-1-0x00000000748C0000-0x0000000074FAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2408-2-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

    Filesize

    256KB

  • memory/2408-3-0x0000000000320000-0x0000000000332000-memory.dmp

    Filesize

    72KB

  • memory/2408-4-0x00000000748C0000-0x0000000074FAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2408-5-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

    Filesize

    256KB

  • memory/2408-6-0x00000000003D0000-0x00000000003D8000-memory.dmp

    Filesize

    32KB

  • memory/2408-7-0x0000000000420000-0x000000000042C000-memory.dmp

    Filesize

    48KB

  • memory/2408-8-0x0000000005180000-0x00000000051FC000-memory.dmp

    Filesize

    496KB

  • memory/2408-22-0x00000000748C0000-0x0000000074FAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2756-10-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2756-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2756-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2756-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2756-17-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2756-19-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2756-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2756-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2756-23-0x00000000748C0000-0x0000000074FAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2756-24-0x0000000004C10000-0x0000000004C50000-memory.dmp

    Filesize

    256KB

  • memory/2756-25-0x00000000748C0000-0x0000000074FAE000-memory.dmp

    Filesize

    6.9MB