agenttesla | 710f7ac4822a2c5293b5c796f769e9c3242f0d5a6ed03b7d4eb22bad282049dd

General

Target

Scaned_Product_Inquiry.pdf.exe
Size

682KB
MD5

7419b1ea2eadea6d28abf376b90656c1
SHA1

9f3f341fc0aa3f2133c4406d352a6d3537383021
SHA256

710f7ac4822a2c5293b5c796f769e9c3242f0d5a6ed03b7d4eb22bad282049dd
SHA512

022d4a189c4908605aab30e94ea901ed97711cde5ea2804a251f78c4f1eb300d59a23a6741df9965c443a9ed2ad1c4cb44503f1c7ad31e20a827163bc3ba53d7
SSDEEP

12288:xrD6i376oklxWFU5B5EhxWqEYzr0CX38meEDj+e5YY+0K:5D7OoaIFU5BGjWqEor0OeEDjJNK

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.epic-office.eu
Port:
587
Username:
[email protected]
Password:
Ghostarmy@@20222

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.epic-office.eu
Port:
587
Username:
[email protected]
Password:
Ghostarmy@@20222
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Scaned_Product_Inquiry.pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Scaned_Product_Inquiry.pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Scaned_Product_Inquiry.pdf.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Windows\CurrentVersion\Run\plQRn125nurse = "C:\\Users\\Admin\\AppData\\Roaming\\plQRn125nurse\\plQRn125nurse.exe"	Scaned_Product_Inquiry.pdf.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2648 set thread context of 2864	2648	Scaned_Product_Inquiry.pdf.exe	33

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2768	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2864	Scaned_Product_Inquiry.pdf.exe
2864	Scaned_Product_Inquiry.pdf.exe
2912	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2864	Scaned_Product_Inquiry.pdf.exe
Token: SeDebugPrivilege	2912	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 2912	2648	Scaned_Product_Inquiry.pdf.exe	29
PID 2648 wrote to memory of 2912	2648	Scaned_Product_Inquiry.pdf.exe	29
PID 2648 wrote to memory of 2912	2648	Scaned_Product_Inquiry.pdf.exe	29
PID 2648 wrote to memory of 2912	2648	Scaned_Product_Inquiry.pdf.exe	29
PID 2648 wrote to memory of 2768	2648	Scaned_Product_Inquiry.pdf.exe	31
PID 2648 wrote to memory of 2768	2648	Scaned_Product_Inquiry.pdf.exe	31
PID 2648 wrote to memory of 2768	2648	Scaned_Product_Inquiry.pdf.exe	31
PID 2648 wrote to memory of 2768	2648	Scaned_Product_Inquiry.pdf.exe	31
PID 2648 wrote to memory of 2864	2648	Scaned_Product_Inquiry.pdf.exe	33
PID 2648 wrote to memory of 2864	2648	Scaned_Product_Inquiry.pdf.exe	33
PID 2648 wrote to memory of 2864	2648	Scaned_Product_Inquiry.pdf.exe	33
PID 2648 wrote to memory of 2864	2648	Scaned_Product_Inquiry.pdf.exe	33
PID 2648 wrote to memory of 2864	2648	Scaned_Product_Inquiry.pdf.exe	33
PID 2648 wrote to memory of 2864	2648	Scaned_Product_Inquiry.pdf.exe	33
PID 2648 wrote to memory of 2864	2648	Scaned_Product_Inquiry.pdf.exe	33
PID 2648 wrote to memory of 2864	2648	Scaned_Product_Inquiry.pdf.exe	33
PID 2648 wrote to memory of 2864	2648	Scaned_Product_Inquiry.pdf.exe	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Scaned_Product_Inquiry.pdf.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Scaned_Product_Inquiry.pdf.exe

C:\Users\Admin\AppData\Local\Temp\Scaned_Product_Inquiry.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Scaned_Product_Inquiry.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- 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\Roaming\HbYKULzHfQpAIU.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2912
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HbYKULzHfQpAIU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3F80.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2768
- C:\Users\Admin\AppData\Local\Temp\Scaned_Product_Inquiry.pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\Scaned_Product_Inquiry.pdf.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3F80.tmp

Filesize
1KB

MD5
a3a0cab7cae48ddf6ba131eeb27899cd

SHA1
027a0e3e33df30d7d9b65869b85859e04b7ed419

SHA256
3018fefba0e3004d41654a5a8a04a443f2ef68517f76174958ed8419e584240a

SHA512
6870d24b56d93a21d9778621c595db7320c3ffc8dd5e0299f21f5f6ff74ce48452b45e863d0af0d1cd6e28684562f5d16041d00ea09946ec9541f1fb8d4c657a

Download Submit
memory/2648-0-0x0000000000930000-0x00000000009E0000-memory.dmp

Filesize
704KB

Download
memory/2648-1-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2648-2-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2648-3-0x00000000049C0000-0x0000000004A00000-memory.dmp

Filesize
256KB

Download
memory/2648-4-0x0000000000670000-0x000000000068A000-memory.dmp

Filesize
104KB

Download
memory/2648-5-0x00000000049C0000-0x0000000004A00000-memory.dmp

Filesize
256KB

Download
memory/2648-6-0x0000000000690000-0x000000000069A000-memory.dmp

Filesize
40KB

Download
memory/2648-7-0x00000000006A0000-0x00000000006AC000-memory.dmp

Filesize
48KB

Download
memory/2648-8-0x0000000005810000-0x000000000588E000-memory.dmp

Filesize
504KB

Download
memory/2648-39-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2864-35-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2864-31-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2864-43-0x0000000004CD0000-0x0000000004D10000-memory.dmp

Filesize
256KB

Download
memory/2864-42-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2864-40-0x0000000004CD0000-0x0000000004D10000-memory.dmp

Filesize
256KB

Download
memory/2864-36-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2864-23-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2864-25-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2864-24-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2864-27-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2864-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2864-33-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2912-18-0x000000006DD10000-0x000000006E2BB000-memory.dmp

Filesize
5.7MB

Download
memory/2912-17-0x0000000001E50000-0x0000000001E90000-memory.dmp

Filesize
256KB

Download
memory/2912-22-0x0000000001E50000-0x0000000001E90000-memory.dmp

Filesize
256KB

Download
memory/2912-16-0x000000006DD10000-0x000000006E2BB000-memory.dmp

Filesize
5.7MB

Download
memory/2912-21-0x000000006DD10000-0x000000006E2BB000-memory.dmp

Filesize
5.7MB

Download
memory/2912-38-0x0000000001E50000-0x0000000001E90000-memory.dmp

Filesize
256KB

Download
memory/2912-41-0x000000006DD10000-0x000000006E2BB000-memory.dmp

Filesize
5.7MB

Download
memory/2912-20-0x0000000001E50000-0x0000000001E90000-memory.dmp

Filesize
256KB

Download
memory/2912-19-0x000000006DD10000-0x000000006E2BB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads