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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/05/2024, 01:43

General

  • Target

    ödeme onaylama.exe

  • Size

    2.3MB

  • MD5

    e05072707e8bf8693a2fdbbf09ee5171

  • SHA1

    aa419828400cf6b684382a8a0d43d9551bafacb5

  • SHA256

    07c587b55d31f915af93c53896bce53e79d91a72609590f37acfa4457315dff4

  • SHA512

    1b8db09a65831e7cc6688feab6a1ab45612b28db0be72404ecd77fd67462ea8915742941dc32b65a7cb5bc689f7c18da1d1602a68f50b778da94bfb6d276c945

  • SSDEEP

    49152:Figf68sOtnjOXpR4k9lYFHA2tZwLRm8qyt:Fio6Lpl94HdjsRjq

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.sturmsgroup.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    y[/wk46uE}y(|Xn[

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • 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.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ödeme onaylama.exe
    "C:\Users\Admin\AppData\Local\Temp\ödeme onaylama.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3912
    • C:\Users\Admin\AppData\Local\Temp\ödeme onaylama.exe
      "C:\Users\Admin\AppData\Local\Temp\ödeme onaylama.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ödeme onaylama.exe.log

    Filesize

    805B

    MD5

    58a9108e39c2ea50e65c23be3a9407cf

    SHA1

    fb21f7b9330aa1a77080a3243b81b49035102d7b

    SHA256

    6049be83020702896a539b5c8c13270add224d7b91b3ee0bebc328791b74a84b

    SHA512

    93804ee8a4560503e47c07f5fa4a959e23355a01aba406c103d339debc9b2b1d20a345cdbb8d8069dac97b9151f228cf559ac3dde1500e3484fba1a4126842bf

  • memory/3912-0-0x0000000074F4E000-0x0000000074F4F000-memory.dmp

    Filesize

    4KB

  • memory/3912-1-0x0000000000EF0000-0x0000000001136000-memory.dmp

    Filesize

    2.3MB

  • memory/3912-2-0x0000000005C40000-0x0000000005E72000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-3-0x0000000074F40000-0x00000000756F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3912-4-0x0000000005E70000-0x00000000060A0000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-5-0x0000000006660000-0x0000000006C04000-memory.dmp

    Filesize

    5.6MB

  • memory/3912-6-0x00000000061B0000-0x0000000006242000-memory.dmp

    Filesize

    584KB

  • memory/3912-8-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-7-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-38-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-50-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-42-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-40-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-30-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-26-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-24-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-36-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-34-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-32-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-28-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-22-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-20-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-18-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-16-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-14-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-12-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-10-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-70-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-68-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-66-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-64-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-62-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-60-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-58-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-56-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-54-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-52-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-48-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-46-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-44-0x0000000005E70000-0x000000000609A000-memory.dmp

    Filesize

    2.2MB

  • memory/3912-4887-0x0000000074F40000-0x00000000756F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3912-4889-0x00000000063B0000-0x00000000063FC000-memory.dmp

    Filesize

    304KB

  • memory/3912-4888-0x0000000006340000-0x00000000063AC000-memory.dmp

    Filesize

    432KB

  • memory/3912-4890-0x0000000006570000-0x00000000065C4000-memory.dmp

    Filesize

    336KB

  • memory/3912-4894-0x0000000074F40000-0x00000000756F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4708-4895-0x0000000074F40000-0x00000000756F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4708-4896-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4708-4897-0x0000000074F40000-0x00000000756F0000-memory.dmp

    Filesize

    7.7MB

  • memory/4708-4898-0x0000000005500000-0x0000000005566000-memory.dmp

    Filesize

    408KB

  • memory/4708-4899-0x0000000006A30000-0x0000000006A80000-memory.dmp

    Filesize

    320KB

  • memory/4708-4900-0x0000000006B20000-0x0000000006BBC000-memory.dmp

    Filesize

    624KB

  • memory/4708-4901-0x0000000006D20000-0x0000000006D2A000-memory.dmp

    Filesize

    40KB

  • memory/4708-4902-0x0000000074F40000-0x00000000756F0000-memory.dmp

    Filesize

    7.7MB