agenttesla | c7b35f1f15a8fbb24260ba51c0343f64d0d76ffa4e85731e0fec44bca841a5bd

General

Target

c7b35f1f15a8fbb24260ba51c0343f64d0d76ffa4e85731e0fec44bca841a5bd.exe
Size

1024KB
MD5

4bbe4543bd62a58b00417fcd941036f9
SHA1

af9dc46046a3cbbd4cb199d74235bd4d4b7b04f8
SHA256

c7b35f1f15a8fbb24260ba51c0343f64d0d76ffa4e85731e0fec44bca841a5bd
SHA512

1f8771a30e6a57b20d24b58c7ef0aa74457fc7b49d9e42ded92fb70c26f5c6132cb89745378dc6f6425810ad8adff98292714567e344c6b7de02f8541b60c8c2
SSDEEP

12288:JSeVQkTrvj48+AWhOKwps5FgOFSP1imJOgbpR:J/QkTf43h4uFgOFStLbj

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
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 3 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

Credentials from Web Browsers
T1555.003
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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c7b35f1f15a8fbb24260ba51c0343f64d0d76ffa4e85731e0fec44bca841a5bd.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c7b35f1f15a8fbb24260ba51c0343f64d0d76ffa4e85731e0fec44bca841a5bd.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c7b35f1f15a8fbb24260ba51c0343f64d0d76ffa4e85731e0fec44bca841a5bd.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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\MyApp = "C:\\Users\\Admin\\AppData\\Roaming\\MyApp\\MyApp.exe"	c7b35f1f15a8fbb24260ba51c0343f64d0d76ffa4e85731e0fec44bca841a5bd.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.amazonaws.com

System Location Discovery: System Language Discovery 1 TTPs 1 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	c7b35f1f15a8fbb24260ba51c0343f64d0d76ffa4e85731e0fec44bca841a5bd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2384	c7b35f1f15a8fbb24260ba51c0343f64d0d76ffa4e85731e0fec44bca841a5bd.exe
2384	c7b35f1f15a8fbb24260ba51c0343f64d0d76ffa4e85731e0fec44bca841a5bd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2384	c7b35f1f15a8fbb24260ba51c0343f64d0d76ffa4e85731e0fec44bca841a5bd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2384	c7b35f1f15a8fbb24260ba51c0343f64d0d76ffa4e85731e0fec44bca841a5bd.exe

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c7b35f1f15a8fbb24260ba51c0343f64d0d76ffa4e85731e0fec44bca841a5bd.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	c7b35f1f15a8fbb24260ba51c0343f64d0d76ffa4e85731e0fec44bca841a5bd.exe

C:\Users\Admin\AppData\Local\Temp\c7b35f1f15a8fbb24260ba51c0343f64d0d76ffa4e85731e0fec44bca841a5bd.exe
"C:\Users\Admin\AppData\Local\Temp\c7b35f1f15a8fbb24260ba51c0343f64d0d76ffa4e85731e0fec44bca841a5bd.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2384

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

5

T1552

Credentials In Files

4

T1552.001

Credentials in Registry

1

T1552.002

Discovery

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

memory/2384-0-0x0000000000300000-0x0000000000368000-memory.dmp

Filesize
416KB

Download
memory/2384-9-0x0000000075814000-0x0000000075815000-memory.dmp

Filesize
4KB

Download
memory/2384-10-0x0000000075800000-0x0000000075910000-memory.dmp

Filesize
1.1MB

Download
memory/2384-12-0x0000000000300000-0x0000000000368000-memory.dmp

Filesize
416KB

Download
memory/2384-11-0x0000000000300000-0x0000000000368000-memory.dmp

Filesize
416KB

Download
memory/2384-16-0x0000000000300000-0x0000000000368000-memory.dmp

Filesize
416KB

Download
memory/2384-33-0x0000000000300000-0x0000000000368000-memory.dmp

Filesize
416KB

Download
memory/2384-35-0x0000000000300000-0x0000000000368000-memory.dmp

Filesize
416KB

Download
memory/2384-32-0x0000000000300000-0x0000000000368000-memory.dmp

Filesize
416KB

Download
memory/2384-29-0x0000000000300000-0x0000000000368000-memory.dmp

Filesize
416KB

Download
memory/2384-27-0x0000000000300000-0x0000000000368000-memory.dmp

Filesize
416KB

Download
memory/2384-25-0x0000000000300000-0x0000000000368000-memory.dmp

Filesize
416KB

Download
memory/2384-24-0x0000000000300000-0x0000000000368000-memory.dmp

Filesize
416KB

Download
memory/2384-21-0x0000000000300000-0x0000000000368000-memory.dmp

Filesize
416KB

Download
memory/2384-20-0x0000000000300000-0x0000000000368000-memory.dmp

Filesize
416KB

Download
memory/2384-18-0x0000000000300000-0x0000000000368000-memory.dmp

Filesize
416KB

Download
memory/2384-15-0x0000000000300000-0x0000000000368000-memory.dmp

Filesize
416KB

Download
memory/2384-14-0x0000000000300000-0x0000000000368000-memory.dmp

Filesize
416KB

Download
memory/2384-13-0x0000000000300000-0x0000000000368000-memory.dmp

Filesize
416KB

Download
memory/2384-30-0x0000000000300000-0x0000000000368000-memory.dmp

Filesize
416KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads