Analysis

  • max time kernel
    121s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-03-2024 02:26

General

  • Target

    5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe

  • Size

    709KB

  • MD5

    d26fd67eda750f676993b1b79e962efa

  • SHA1

    7c8dd2667d036cd1b40c128bf543a8b21efac27b

  • SHA256

    5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6

  • SHA512

    ce473fc48afdcba008e2545428695fabf05c8e735433047b76ac20e3949adadef350cfaffb20c469bf1863122657cf1f3810d76f9e4f7b09d4bea96e9af8ec42

  • SSDEEP

    12288:jCqBra5WH6pz2ZeuOlGrQEi/CMhs33Jua5WEiaD84KwWp1K+ZsidNyd:uqBZNOocEYC5uaZi94z+ZsidY

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.eggumrukleme.com
  • Port:
    587
  • Username:
    serkan@eggumrukleme.com
  • Password:
    SGzcLs&yaGw
  • Email To:
    obikachikezienelson19@gmail.com

Signatures

  • AgentTesla

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

  • 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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe
    "C:\Users\Admin\AppData\Local\Temp\5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2648
    • 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\5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2472
    • C:\Users\Admin\AppData\Local\Temp\5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe
      "C:\Users\Admin\AppData\Local\Temp\5e0297afd07492a109d03b5fad4c86d557de5d92aa1a04dbe350687f5e5baef6.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1884

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1884-21-0x0000000004540000-0x0000000004580000-memory.dmp
    Filesize

    256KB

  • memory/1884-31-0x0000000004540000-0x0000000004580000-memory.dmp
    Filesize

    256KB

  • memory/1884-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/1884-15-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/1884-30-0x0000000074610000-0x0000000074CFE000-memory.dmp
    Filesize

    6.9MB

  • memory/1884-20-0x0000000074610000-0x0000000074CFE000-memory.dmp
    Filesize

    6.9MB

  • memory/1884-6-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/1884-8-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/1884-9-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/1884-17-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/1884-19-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/1884-11-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2472-25-0x000000006F350000-0x000000006F8FB000-memory.dmp
    Filesize

    5.7MB

  • memory/2472-26-0x000000006F350000-0x000000006F8FB000-memory.dmp
    Filesize

    5.7MB

  • memory/2472-27-0x0000000002820000-0x0000000002860000-memory.dmp
    Filesize

    256KB

  • memory/2472-29-0x000000006F350000-0x000000006F8FB000-memory.dmp
    Filesize

    5.7MB

  • memory/2648-1-0x0000000074610000-0x0000000074CFE000-memory.dmp
    Filesize

    6.9MB

  • memory/2648-2-0x0000000004EA0000-0x0000000004EE0000-memory.dmp
    Filesize

    256KB

  • memory/2648-5-0x00000000051A0000-0x0000000005224000-memory.dmp
    Filesize

    528KB

  • memory/2648-0-0x0000000000D80000-0x0000000000E36000-memory.dmp
    Filesize

    728KB

  • memory/2648-24-0x0000000074610000-0x0000000074CFE000-memory.dmp
    Filesize

    6.9MB

  • memory/2648-4-0x0000000000410000-0x000000000041C000-memory.dmp
    Filesize

    48KB

  • memory/2648-3-0x00000000003F0000-0x0000000000402000-memory.dmp
    Filesize

    72KB