agenttesla | dac16914e3eef447d6e540c6296c4a93085367f26709c5707aecfa1e37910fbf

General

Target

VKvpYL0wrWsqMCq.exe
Size

419KB
MD5

13d7cd097e93151b14f1b026415aca5b
SHA1

555054495c743716c039343be8787a839eae919e
SHA256

dac16914e3eef447d6e540c6296c4a93085367f26709c5707aecfa1e37910fbf
SHA512

d06df718a230eec19735f1dda83239a76c43e372778667fe4fdcbc9bb491dc65144241bdcab681cd059109785407add7392b18a279993231a231b404c3bce2b4

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mehatinfo.com
Port:
587
Username:
10343@mehatinfo.com
Password:
%tX~,JZfRhAe

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/1288-0-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1288-1-0x0000000000446E5E-mapping.dmp	family_agenttesla
behavioral1/memory/1288-2-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1288-3-0x0000000000400000-0x000000000044C000-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:

VKvpYL0wrWsqMCq.exe

description pid process target process

PID 1060 set thread context of 1288 1060 VKvpYL0wrWsqMCq.exe VKvpYL0wrWsqMCq.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

VKvpYL0wrWsqMCq.exe

pid process

1288 VKvpYL0wrWsqMCq.exe
1288 VKvpYL0wrWsqMCq.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

VKvpYL0wrWsqMCq.exe

description pid process

Token: SeDebugPrivilege 1288 VKvpYL0wrWsqMCq.exe

description	pid	process	target process
PID 1060 set thread context of 1288	1060	VKvpYL0wrWsqMCq.exe	VKvpYL0wrWsqMCq.exe

pid	process
1288	VKvpYL0wrWsqMCq.exe
1288	VKvpYL0wrWsqMCq.exe

description	pid	process
Token: SeDebugPrivilege	1288	VKvpYL0wrWsqMCq.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

VKvpYL0wrWsqMCq.exe

description	pid	process	target process
PID 1060 wrote to memory of 1288	1060	VKvpYL0wrWsqMCq.exe	VKvpYL0wrWsqMCq.exe
PID 1060 wrote to memory of 1288	1060	VKvpYL0wrWsqMCq.exe	VKvpYL0wrWsqMCq.exe
PID 1060 wrote to memory of 1288	1060	VKvpYL0wrWsqMCq.exe	VKvpYL0wrWsqMCq.exe
PID 1060 wrote to memory of 1288	1060	VKvpYL0wrWsqMCq.exe	VKvpYL0wrWsqMCq.exe
PID 1060 wrote to memory of 1288	1060	VKvpYL0wrWsqMCq.exe	VKvpYL0wrWsqMCq.exe
PID 1060 wrote to memory of 1288	1060	VKvpYL0wrWsqMCq.exe	VKvpYL0wrWsqMCq.exe
PID 1060 wrote to memory of 1288	1060	VKvpYL0wrWsqMCq.exe	VKvpYL0wrWsqMCq.exe
PID 1060 wrote to memory of 1288	1060	VKvpYL0wrWsqMCq.exe	VKvpYL0wrWsqMCq.exe
PID 1060 wrote to memory of 1288	1060	VKvpYL0wrWsqMCq.exe	VKvpYL0wrWsqMCq.exe

C:\Users\Admin\AppData\Local\Temp\VKvpYL0wrWsqMCq.exe
"C:\Users\Admin\AppData\Local\Temp\VKvpYL0wrWsqMCq.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1060

C:\Users\Admin\AppData\Local\Temp\VKvpYL0wrWsqMCq.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1288

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

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Downloads

memory/1288-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1288-1-0x0000000000446E5E-mapping.dmp

Download
memory/1288-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1288-3-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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