agenttesla | 2ee560a991356dbcf4f398a7db1e8258c0fac8fbc0f938ad03f6a6d00810aacb

General

Target

purchase order.exe
Size

417KB
MD5

42bfacca440c09d0d3797936fd1473cd
SHA1

8b83f3b7373e0e3beddee5ccf4f7e8e765761c90
SHA256

2ee560a991356dbcf4f398a7db1e8258c0fac8fbc0f938ad03f6a6d00810aacb
SHA512

c932abf10bc42b0fe2fbb9b4cd42101fd7d285b12445d5e9b72c04d10c26f9a9b7b82465c42138465d7737f31924d079850d700b0de06a25dbf160271a4a4fa3

Score

10^/10

agenttesla keylogger 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 Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1632-2-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1632-3-0x000000000044722E-mapping.dmp	family_agenttesla
behavioral1/memory/1632-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1632-5-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

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

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

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

purchase order.exe

description pid process target process

PID 316 set thread context of 1632 316 purchase order.exe purchase order.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

purchase order.exe

pid process

1632 purchase order.exe
1632 purchase order.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

purchase order.exe

description pid process

Token: SeDebugPrivilege 1632 purchase order.exe

description	pid	process	target process
PID 316 set thread context of 1632	316	purchase order.exe	purchase order.exe

pid	process
1632	purchase order.exe
1632	purchase order.exe

description	pid	process
Token: SeDebugPrivilege	1632	purchase order.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

purchase order.exe

description	pid	process	target process
PID 316 wrote to memory of 1632	316	purchase order.exe	purchase order.exe
PID 316 wrote to memory of 1632	316	purchase order.exe	purchase order.exe
PID 316 wrote to memory of 1632	316	purchase order.exe	purchase order.exe
PID 316 wrote to memory of 1632	316	purchase order.exe	purchase order.exe
PID 316 wrote to memory of 1632	316	purchase order.exe	purchase order.exe
PID 316 wrote to memory of 1632	316	purchase order.exe	purchase order.exe
PID 316 wrote to memory of 1632	316	purchase order.exe	purchase order.exe
PID 316 wrote to memory of 1632	316	purchase order.exe	purchase order.exe
PID 316 wrote to memory of 1632	316	purchase order.exe	purchase order.exe

C:\Users\Admin\AppData\Local\Temp\purchase order.exe
"C:\Users\Admin\AppData\Local\Temp\purchase order.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:316

C:\Users\Admin\AppData\Local\Temp\purchase order.exe
"C:\Users\Admin\AppData\Local\Temp\purchase order.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1632

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/316-1-0x0000000000000000-0x0000000000000000-disk.dmp

Download
memory/1632-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1632-3-0x000000000044722E-mapping.dmp

Download
memory/1632-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1632-5-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing