agenttesla | ca08070182c0182cabcae7e0fb3aea143e41d43e4bde4bd21dc04838d4bd417e

General

Target
PAYMENT FOR OVERDUE INVOICE1.exe
Size 480KB
Sample211021-ld7kqsaag9
SHA256 ca08070182c0182cabcae7e0fb3aea143e41d43e4bde4bd21dc04838d4bd417e
MD5 b34e1e34c7bca027e497a2c98b87a4d3
SHA1 80bd380e72a110e51dde2e0a0492b2f9ce61a6dd
SHA512 da37ac7697f9346bde68781ff7038ad7e6dde6f7485bdaa01553d4d2c7b9bfbdef1e18012cd0f806f39b5d220746549c57be0eae26e2efd90bb63947948343e4
MD5 SHA1 SHA512

Score

10^/10

Family

Credentials

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla Payload 3 IoCs

resource	yara_rule
behavioral2/memory/64-125-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/64-126-0x000000000043782E-mapping.dmp	family_agenttesla
behavioral2/memory/64-131-0x0000000005830000-0x0000000005D2E000-memory.dmp	family_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

Email Collection

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PAYMENT FOR OVERDUE INVOICE1.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PAYMENT FOR OVERDUE INVOICE1.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PAYMENT FOR OVERDUE INVOICE1.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2196 set thread context of 64	2196	PAYMENT FOR OVERDUE INVOICE1.exe	72

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

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.

Scheduled Task

pid	Process
592	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
64	PAYMENT FOR OVERDUE INVOICE1.exe
64	PAYMENT FOR OVERDUE INVOICE1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	64	PAYMENT FOR OVERDUE INVOICE1.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
64	PAYMENT FOR OVERDUE INVOICE1.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 592	2196	PAYMENT FOR OVERDUE INVOICE1.exe	70
PID 2196 wrote to memory of 592	2196	PAYMENT FOR OVERDUE INVOICE1.exe	70
PID 2196 wrote to memory of 592	2196	PAYMENT FOR OVERDUE INVOICE1.exe	70
PID 2196 wrote to memory of 64	2196	PAYMENT FOR OVERDUE INVOICE1.exe	72
PID 2196 wrote to memory of 64	2196	PAYMENT FOR OVERDUE INVOICE1.exe	72
PID 2196 wrote to memory of 64	2196	PAYMENT FOR OVERDUE INVOICE1.exe	72
PID 2196 wrote to memory of 64	2196	PAYMENT FOR OVERDUE INVOICE1.exe	72
PID 2196 wrote to memory of 64	2196	PAYMENT FOR OVERDUE INVOICE1.exe	72
PID 2196 wrote to memory of 64	2196	PAYMENT FOR OVERDUE INVOICE1.exe	72
PID 2196 wrote to memory of 64	2196	PAYMENT FOR OVERDUE INVOICE1.exe	72
PID 2196 wrote to memory of 64	2196	PAYMENT FOR OVERDUE INVOICE1.exe	72

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PAYMENT FOR OVERDUE INVOICE1.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PAYMENT FOR OVERDUE INVOICE1.exe

C:\Users\Admin\AppData\Local\Temp\PAYMENT FOR OVERDUE INVOICE1.exe
"C:\Users\Admin\AppData\Local\Temp\PAYMENT FOR OVERDUE INVOICE1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xsFqGJAH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7C6F.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:592
- C:\Users\Admin\AppData\Local\Temp\PAYMENT FOR OVERDUE INVOICE1.exe
  "C:\Users\Admin\AppData\Local\Temp\PAYMENT FOR OVERDUE INVOICE1.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:64