agenttesla | 01547e612fc731951049a35ed50621ffaecd45d0b0946c98f4c3c90730a9dda4

General

Target

22e6578ef54c19ec28c2ddcfffa89a0c.exe
Size

772KB
MD5

22e6578ef54c19ec28c2ddcfffa89a0c
SHA1

3b8279c3d924f015c3119122e695bb35d401579c
SHA256

01547e612fc731951049a35ed50621ffaecd45d0b0946c98f4c3c90730a9dda4
SHA512

a0703f244ca64566d2456146446614256073e689cb53673fe85455b82d45ae0de166d2a6e69cbb641f3560597507aa1e1f986d9d4a755ba67be24d4863dd0a8e
SSDEEP

24576:vPLaVUH9993hzUAf5tyCI50DolCaBXoDp73wu:LBH9xzUA7yL6daBXc7A

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5495243543:AAG3XPeGW7yqfXF6_EXjGSfO9SWHJTpqVsU/

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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

22e6578ef54c19ec28c2ddcfffa89a0c.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	22e6578ef54c19ec28c2ddcfffa89a0c.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	22e6578ef54c19ec28c2ddcfffa89a0c.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	22e6578ef54c19ec28c2ddcfffa89a0c.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

22e6578ef54c19ec28c2ddcfffa89a0c.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows\CurrentVersion\Run\LdtJsTw = "C:\\Users\\Admin\\AppData\\Roaming\\LdtJsTw\\LdtJsTw.exe"	22e6578ef54c19ec28c2ddcfffa89a0c.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

22e6578ef54c19ec28c2ddcfffa89a0c.exe

description pid process target process

PID 1376 set thread context of 940 1376 22e6578ef54c19ec28c2ddcfffa89a0c.exe 22e6578ef54c19ec28c2ddcfffa89a0c.exe
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
T1053

Processes:

schtasks.exe

pid process

1472 schtasks.exe

description	pid	process	target process
PID 1376 set thread context of 940	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe	22e6578ef54c19ec28c2ddcfffa89a0c.exe

pid	process
1472	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

22e6578ef54c19ec28c2ddcfffa89a0c.exepowershell.exe22e6578ef54c19ec28c2ddcfffa89a0c.exe

pid	process
1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe
1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe
1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe
1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe
580	powershell.exe
940	22e6578ef54c19ec28c2ddcfffa89a0c.exe
940	22e6578ef54c19ec28c2ddcfffa89a0c.exe
940	22e6578ef54c19ec28c2ddcfffa89a0c.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

22e6578ef54c19ec28c2ddcfffa89a0c.exe22e6578ef54c19ec28c2ddcfffa89a0c.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe
Token: SeDebugPrivilege	940	22e6578ef54c19ec28c2ddcfffa89a0c.exe
Token: SeDebugPrivilege	580	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

22e6578ef54c19ec28c2ddcfffa89a0c.exe

description	pid	process	target process
PID 1376 wrote to memory of 580	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe	powershell.exe
PID 1376 wrote to memory of 580	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe	powershell.exe
PID 1376 wrote to memory of 580	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe	powershell.exe
PID 1376 wrote to memory of 580	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe	powershell.exe
PID 1376 wrote to memory of 1472	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe	schtasks.exe
PID 1376 wrote to memory of 1472	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe	schtasks.exe
PID 1376 wrote to memory of 1472	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe	schtasks.exe
PID 1376 wrote to memory of 1472	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe	schtasks.exe
PID 1376 wrote to memory of 940	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe	22e6578ef54c19ec28c2ddcfffa89a0c.exe
PID 1376 wrote to memory of 940	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe	22e6578ef54c19ec28c2ddcfffa89a0c.exe
PID 1376 wrote to memory of 940	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe	22e6578ef54c19ec28c2ddcfffa89a0c.exe
PID 1376 wrote to memory of 940	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe	22e6578ef54c19ec28c2ddcfffa89a0c.exe
PID 1376 wrote to memory of 940	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe	22e6578ef54c19ec28c2ddcfffa89a0c.exe
PID 1376 wrote to memory of 940	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe	22e6578ef54c19ec28c2ddcfffa89a0c.exe
PID 1376 wrote to memory of 940	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe	22e6578ef54c19ec28c2ddcfffa89a0c.exe
PID 1376 wrote to memory of 940	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe	22e6578ef54c19ec28c2ddcfffa89a0c.exe
PID 1376 wrote to memory of 940	1376	22e6578ef54c19ec28c2ddcfffa89a0c.exe	22e6578ef54c19ec28c2ddcfffa89a0c.exe

outlook_office_path 1 IoCs

Processes:

22e6578ef54c19ec28c2ddcfffa89a0c.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	22e6578ef54c19ec28c2ddcfffa89a0c.exe

outlook_win_path 1 IoCs

Processes:

22e6578ef54c19ec28c2ddcfffa89a0c.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	22e6578ef54c19ec28c2ddcfffa89a0c.exe

C:\Users\Admin\AppData\Local\Temp\22e6578ef54c19ec28c2ddcfffa89a0c.exe
"C:\Users\Admin\AppData\Local\Temp\22e6578ef54c19ec28c2ddcfffa89a0c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1376

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rfqAgaiLgoq.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:580

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rfqAgaiLgoq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp964.tmp"
2⤵
- Creates scheduled task(s)
PID:1472

C:\Users\Admin\AppData\Local\Temp\22e6578ef54c19ec28c2ddcfffa89a0c.exe
"C:\Users\Admin\AppData\Local\Temp\22e6578ef54c19ec28c2ddcfffa89a0c.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:940

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp964.tmp
Filesize
1KB

MD5
5d17606ceee1d9a4e3660d732171adcd

SHA1
e62bae9c77a2b668d9cd5fc383d0ba5a75255a04

SHA256
8b317b1307d432309a19eaa861950a796711773c70315bfd097368478f4b946f

SHA512
9cb81c02306754c283bd91412b47292f0d42640c9b5e1a4f48fa3ecc95cebc3c21480fc415f70dd994d52870ea943d3c2a25836445880c816769dc1d78bbef66

Download Submit
memory/580-78-0x0000000002550000-0x0000000002590000-memory.dmp

Filesize
256KB

Download
memory/940-70-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/940-69-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/940-80-0x0000000004B10000-0x0000000004B50000-memory.dmp

Filesize
256KB

Download
memory/940-75-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/940-73-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/940-71-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/940-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/940-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/940-68-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1376-56-0x0000000000440000-0x0000000000454000-memory.dmp

Filesize
80KB

Download
memory/1376-54-0x0000000000890000-0x0000000000954000-memory.dmp

Filesize
784KB

Download
memory/1376-65-0x00000000053A0000-0x00000000053E0000-memory.dmp

Filesize
256KB

Download
memory/1376-57-0x0000000004D50000-0x0000000004D90000-memory.dmp

Filesize
256KB

Download
memory/1376-59-0x0000000005220000-0x0000000005296000-memory.dmp

Filesize
472KB

Download
memory/1376-55-0x0000000004D50000-0x0000000004D90000-memory.dmp

Filesize
256KB

Download
memory/1376-58-0x00000000006B0000-0x00000000006BA000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads