agenttesla | 8206424d7185bb244a15158c543f92ec272c441000ef43aab5d4bf53ee65577a

General

Target

Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
Size

730KB
MD5

0d46808ee6193515a12305f9b59352c7
SHA1

08e0bf06814fde6084d0e3d59e058aa95558d8fa
SHA256

21069f1228603fb512b24e1c9f58cf57b370d93b5f78b8b9628e93c9c79a5f7c
SHA512

8cc4f79e3ea3855705bceccce059a2fc232273700ad4c4ccb0825ad49bf0594bdfedb19babcc158a77e575ef90996ac57e23bb42f52af69b266e61c070616216
SSDEEP

12288:DIImSMXVbe1QFQ52ZP5wOxVHggEXyYDCKzTNfzqhtZXYIkm7Fy93kJSS/e:DIIkeMh5w2AgEXycJMtZYIkoFyn

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

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:

Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Psgvpcy = "\"C:\\Users\\Admin\\AppData\\Roaming\\Gowcysodw\\Psgvpcy.exe\""	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr

Suspicious use of SetThreadContext 1 IoCs

Processes:

Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr

description	pid	process	target process
PID 1048 set thread context of 784	1048	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exeConfirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr

pid	process
612	powershell.exe
784	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
784	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exeConfirmation_transfer_MT103 Ref_002101086753232301_Pdf.scrConfirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr

description	pid	process
Token: SeDebugPrivilege	612	powershell.exe
Token: SeDebugPrivilege	1048	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
Token: SeDebugPrivilege	784	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr

outlook_office_path 1 IoCs

Processes:

Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr

outlook_win_path 1 IoCs

Processes:

Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr

C:\Users\Admin\AppData\Local\Temp\Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
"C:\Users\Admin\AppData\Local\Temp\Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr" /S
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1048

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAANQAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:612

C:\Users\Admin\AppData\Local\Temp\Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
"C:\Users\Admin\AppData\Local\Temp\Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:784

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

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

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/612-58-0x0000000000000000-mapping.dmp

Download
memory/612-62-0x000000006FD10000-0x00000000702BB000-memory.dmp

Filesize
5.7MB

Download
memory/612-61-0x000000006FD10000-0x00000000702BB000-memory.dmp

Filesize
5.7MB

Download
memory/612-60-0x000000006FD10000-0x00000000702BB000-memory.dmp

Filesize
5.7MB

Download
memory/784-63-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/784-64-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/784-66-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/784-67-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/784-69-0x000000000043587E-mapping.dmp

Download
memory/784-68-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/784-71-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/784-73-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1048-57-0x00000000043D0000-0x0000000004462000-memory.dmp

Filesize
584KB

Download
memory/1048-56-0x0000000076171000-0x0000000076173000-memory.dmp

Filesize
8KB

Download
memory/1048-55-0x0000000000A20000-0x0000000000AD8000-memory.dmp

Filesize
736KB

Download
memory/1048-54-0x0000000000D80000-0x0000000000E3C000-memory.dmp

Filesize
752KB

Download

description	pid	process	target process
PID 1048 wrote to memory of 612	1048	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr	powershell.exe
PID 1048 wrote to memory of 612	1048	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr	powershell.exe
PID 1048 wrote to memory of 612	1048	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr	powershell.exe
PID 1048 wrote to memory of 612	1048	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr	powershell.exe
PID 1048 wrote to memory of 784	1048	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
PID 1048 wrote to memory of 784	1048	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
PID 1048 wrote to memory of 784	1048	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
PID 1048 wrote to memory of 784	1048	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
PID 1048 wrote to memory of 784	1048	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
PID 1048 wrote to memory of 784	1048	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
PID 1048 wrote to memory of 784	1048	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
PID 1048 wrote to memory of 784	1048	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
PID 1048 wrote to memory of 784	1048	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
PID 1048 wrote to memory of 784	1048	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
PID 1048 wrote to memory of 784	1048	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
PID 1048 wrote to memory of 784	1048	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr	Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads