agenttesla | 5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-12-2024 01:24

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General

Target

5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe
Size

1.1MB
MD5

1ba2c8b2d9e0cc5ee844ae6242b53832
SHA1

cb581f70c9d785ac2cd4ef94532d9d85048569d3
SHA256

5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e
SHA512

bfc66374902544e79c81ab0575b1b2898e8f35baafc7b7b8b63eda03daa3ea9a104be59f96c99c8f0dffa14c3421cfab6de8c17e9cd306337a35efa1f8d60738
SSDEEP

24576:8u6J33O0c+JY5UZ+XC0kGso6Fa/whgYA/eZwjRGtL+WY:mu0c++OCvkGs9Fa/whShRk5Y

Score

10^/10

agenttesla collection credential_access discovery 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
Agenttesla family
agenttesla
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\yGbzOMp = "C:\\Users\\Admin\\AppData\\Roaming\\yGbzOMp\\yGbzOMp.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2548 set thread context of 2400	2548	5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 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	5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2400	RegSvcs.exe
2400	RegSvcs.exe
2400	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2548	5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2400	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2548	5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe
2548	5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2548	5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe
2548	5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 2400	2548	5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe	30
PID 2548 wrote to memory of 2400	2548	5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe	30
PID 2548 wrote to memory of 2400	2548	5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe	30
PID 2548 wrote to memory of 2400	2548	5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe	30
PID 2548 wrote to memory of 2400	2548	5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe	30
PID 2548 wrote to memory of 2400	2548	5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe	30
PID 2548 wrote to memory of 2400	2548	5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe	30
PID 2548 wrote to memory of 2400	2548	5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe
"C:\Users\Admin\AppData\Local\Temp\5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\5edacb959cf4fcd6164df337a5df50c12da19b169d23fb5537e95cc7b07ee55e.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2400-69-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-946-0x0000000074C10000-0x00000000752FE000-memory.dmp

Filesize
6.9MB

Download
memory/2400-14-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2400-15-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2400-16-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

Filesize
4KB

Download
memory/2400-17-0x00000000003B0000-0x0000000000404000-memory.dmp

Filesize
336KB

Download
memory/2400-18-0x0000000074C10000-0x00000000752FE000-memory.dmp

Filesize
6.9MB

Download
memory/2400-20-0x0000000074C10000-0x00000000752FE000-memory.dmp

Filesize
6.9MB

Download
memory/2400-19-0x0000000074C10000-0x00000000752FE000-memory.dmp

Filesize
6.9MB

Download
memory/2400-21-0x0000000000B50000-0x0000000000BA2000-memory.dmp

Filesize
328KB

Download
memory/2400-59-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-31-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-27-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-25-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-23-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-22-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-947-0x0000000074C10000-0x00000000752FE000-memory.dmp

Filesize
6.9MB

Download
memory/2400-79-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-77-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-75-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-73-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-71-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-65-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-12-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2400-81-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-63-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-61-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-57-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-55-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-53-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-51-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-49-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-47-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-45-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-43-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-41-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-39-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-37-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-35-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-33-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-29-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2400-942-0x0000000074C10000-0x00000000752FE000-memory.dmp

Filesize
6.9MB

Download
memory/2400-944-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2400-945-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

Filesize
4KB

Download
memory/2400-67-0x0000000000B50000-0x0000000000B9C000-memory.dmp

Filesize
304KB

Download
memory/2548-11-0x0000000000E10000-0x0000000001210000-memory.dmp

Filesize
4.0MB

Download