agenttesla | 34a43d2726c33fce36897921eb464ce86cf7e7b0f7c2ac8cc5dd703de4270d3e

General

Target

cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe
Size

704KB
MD5

19630185ccadd2f0160f12fe72dd8389
SHA1

84315df3e72d19d9fd908e1fdb5afdb152bc0ddf
SHA256

cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078
SHA512

4186070ca7af7d72f21835def50cc0b1d9d073beac6509505c781e28ebf0d3a3b9e742fa8a40261c392f883a9aae885b0a7c7b71567902b5c4d7d5dcc151af50
SSDEEP

12288:7xvqH9YCPgRFmZE+SIjNqchie/IR9p9lm1xuIlTMWR4WuqimOMt+:7xvqH9YFRFmm+Sa9hie/ew1xrhMJqimX

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.rediffrnail.com
Port:
587
Username:
[email protected]
Password:
VhQ)^ti5
Email To:
[email protected]

Signatures

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

cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.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.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe

description	pid	process	target process
PID 2024 set thread context of 664	2024	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe

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 1 IoCs

Processes:

powershell.exe

pid process

632 powershell.exe

pid	process
632	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	664	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe
Token: SeDebugPrivilege	632	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe

description	pid	process	target process
PID 2024 wrote to memory of 632	2024	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe	powershell.exe
PID 2024 wrote to memory of 632	2024	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe	powershell.exe
PID 2024 wrote to memory of 632	2024	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe	powershell.exe
PID 2024 wrote to memory of 632	2024	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe	powershell.exe
PID 2024 wrote to memory of 664	2024	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe
PID 2024 wrote to memory of 664	2024	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe
PID 2024 wrote to memory of 664	2024	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe
PID 2024 wrote to memory of 664	2024	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe
PID 2024 wrote to memory of 664	2024	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe
PID 2024 wrote to memory of 664	2024	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe
PID 2024 wrote to memory of 664	2024	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe
PID 2024 wrote to memory of 664	2024	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe
PID 2024 wrote to memory of 664	2024	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe

outlook_office_path 1 IoCs

Processes:

cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe

outlook_win_path 1 IoCs

Processes:

cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe

C:\Users\Admin\AppData\Local\Temp\cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe
"C:\Users\Admin\AppData\Local\Temp\cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2024

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\cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:632

C:\Users\Admin\AppData\Local\Temp\cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe
"C:\Users\Admin\AppData\Local\Temp\cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:664

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/632-74-0x0000000002570000-0x00000000025B0000-memory.dmp

Filesize
256KB

Download
memory/664-66-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/664-62-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/664-64-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/664-92-0x0000000004F40000-0x0000000004F80000-memory.dmp

Filesize
256KB

Download
memory/664-63-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/664-73-0x0000000004F40000-0x0000000004F80000-memory.dmp

Filesize
256KB

Download
memory/664-61-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/664-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/664-70-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/664-68-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2024-60-0x0000000004410000-0x0000000004442000-memory.dmp

Filesize
200KB

Download
memory/2024-54-0x0000000000E50000-0x0000000000F06000-memory.dmp

Filesize
728KB

Download
memory/2024-59-0x00000000054F0000-0x0000000005566000-memory.dmp

Filesize
472KB

Download
memory/2024-57-0x0000000000E10000-0x0000000000E50000-memory.dmp

Filesize
256KB

Download
memory/2024-56-0x00000000003C0000-0x00000000003CE000-memory.dmp

Filesize
56KB

Download
memory/2024-55-0x0000000000E10000-0x0000000000E50000-memory.dmp

Filesize
256KB

Download
memory/2024-58-0x0000000000450000-0x000000000045C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads