agenttesla | 82748d501196abc22a6510b7675df4edd328aa4b39621c1f31b6f8af17444e34

General

Target

713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe
Size

604KB
MD5

bf2e39e47da5729766c76a58548b6523
SHA1

cd0b15ba2b594a6b57a201474e9ab4e682a7a757
SHA256

713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34
SHA512

9f9d81ad76b671f5dce9b3d4bceadb69a881eec10b61d4572e2f67fd021f3652f442727e976519ba55dba8677c459ecce108ad7d3d3e71b43e28da092612edef
SSDEEP

12288:dVVkS4jJ/wKGLOKuWtz16IOKuMz2MIEeRc8MH:JknKOtkYtztRc80

Score

10^/10

agenttesla collection credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.uvapisa.com
Port:
587
Username:
[email protected]
Password:
Apis@2020
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2692	powershell.exe
2428	powershell.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.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 2192 set thread context of 2492	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	36

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2536	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe
2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe
2428	powershell.exe
2692	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe
Token: SeDebugPrivilege	2492	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe
Token: SeDebugPrivilege	2428	powershell.exe
Token: SeDebugPrivilege	2692	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2492	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2192 wrote to memory of 2692	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	30
PID 2192 wrote to memory of 2692	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	30
PID 2192 wrote to memory of 2692	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	30
PID 2192 wrote to memory of 2692	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	30
PID 2192 wrote to memory of 2428	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	32
PID 2192 wrote to memory of 2428	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	32
PID 2192 wrote to memory of 2428	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	32
PID 2192 wrote to memory of 2428	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	32
PID 2192 wrote to memory of 2536	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	34
PID 2192 wrote to memory of 2536	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	34
PID 2192 wrote to memory of 2536	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	34
PID 2192 wrote to memory of 2536	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	34
PID 2192 wrote to memory of 2492	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	36
PID 2192 wrote to memory of 2492	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	36
PID 2192 wrote to memory of 2492	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	36
PID 2192 wrote to memory of 2492	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	36
PID 2192 wrote to memory of 2492	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	36
PID 2192 wrote to memory of 2492	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	36
PID 2192 wrote to memory of 2492	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	36
PID 2192 wrote to memory of 2492	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	36
PID 2192 wrote to memory of 2492	2192	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe	36

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe

C:\Users\Admin\AppData\Local\Temp\713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe
"C:\Users\Admin\AppData\Local\Temp\713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2192
- 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\713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2692
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kYQBWJqsqT.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2428
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kYQBWJqsqT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp15C2.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2536
- C:\Users\Admin\AppData\Local\Temp\713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe
  "C:\Users\Admin\AppData\Local\Temp\713da332ae6fe352c05756fa2597abcea37877e5e585d94422a055d9f45e8a34.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2492

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

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\tmp15C2.tmp

Filesize
1KB

MD5
1720db949240a3f6c2cdcb41d12954df

SHA1
5d6a09b174ad4f2d91ed9b30769cb6b7997d1ff0

SHA256
1dc7e1ab39c7c074331471e467c5a26b93c8db99122cb6f3c4fb01785358f6a1

SHA512
6aeceb1387202e43e3c3902c225c79693650016d82c4f73544c905c481135ca992c4aadd1b6a6c6696cef0e4c9ba048cd9a9318efbdc467641f01cb9499ae83e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
2ff16ea171739e412dcbe2f3af3042d4

SHA1
cb68f9896abf8acc2655591ee878ee957748120e

SHA256
1fabe856950f36b684cbe5178bdcbc90d8650727a9bb0e398e1a300a636f2319

SHA512
190d8f60588a59bf551765a24e8ec578bdb904ea709e482a95dbecf9d01ef076be6725a359ac9fc45e2b2738961d541e5846fa18327a6a1c568beb2e8e5bd3d1

Download Submit
memory/2192-30-0x0000000074700000-0x0000000074DEE000-memory.dmp

Filesize
6.9MB

Download
memory/2192-1-0x00000000002D0000-0x000000000036E000-memory.dmp

Filesize
632KB

Download
memory/2192-2-0x0000000074700000-0x0000000074DEE000-memory.dmp

Filesize
6.9MB

Download
memory/2192-3-0x0000000000490000-0x00000000004A8000-memory.dmp

Filesize
96KB

Download
memory/2192-4-0x0000000074700000-0x0000000074DEE000-memory.dmp

Filesize
6.9MB

Download
memory/2192-5-0x0000000004E40000-0x0000000004EB2000-memory.dmp

Filesize
456KB

Download
memory/2192-0-0x000000007470E000-0x000000007470F000-memory.dmp

Filesize
4KB

Download
memory/2492-18-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2492-29-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2492-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2492-24-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2492-22-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2492-28-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2492-20-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2492-27-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads