agenttesla | 8cd6c87a4d6f1e137838ccc3fc75bb90fe86aed076e39c9d987ef20d85b7efd2

General

Target

2020 Temmuz Ekstreniz.exe
Size

334KB
MD5

1260d45e5eab7175fce2444dbc9305bb
SHA1

cb01bab71870df40412872429d5a454e2f578ee5
SHA256

8cd6c87a4d6f1e137838ccc3fc75bb90fe86aed076e39c9d987ef20d85b7efd2
SHA512

6289613b5a1772c653e8092e565a3e725ec632449a68a4a7b84d479abc85e562557f1ceeeb201da7479fb555af8d1ee0f4309a5d327eb4a16c807fecf184d358

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
ukingzbaba

Signatures

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

AgentTesla Payload 4 IoCs

resource	yara_rule
behavioral1/memory/1360-2-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1360-3-0x0000000000446FFE-mapping.dmp	family_agenttesla
behavioral1/memory/1360-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1360-5-0x0000000000400000-0x000000000044C000-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

description	pid	Process	procid_target
PID 892 set thread context of 1360	892	2020 Temmuz Ekstreniz.exe	26

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1360	2020 Temmuz Ekstreniz.exe
1360	2020 Temmuz Ekstreniz.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1360	2020 Temmuz Ekstreniz.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1360	2020 Temmuz Ekstreniz.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 892 wrote to memory of 1360	892	2020 Temmuz Ekstreniz.exe	26
PID 892 wrote to memory of 1360	892	2020 Temmuz Ekstreniz.exe	26
PID 892 wrote to memory of 1360	892	2020 Temmuz Ekstreniz.exe	26
PID 892 wrote to memory of 1360	892	2020 Temmuz Ekstreniz.exe	26
PID 892 wrote to memory of 1360	892	2020 Temmuz Ekstreniz.exe	26
PID 892 wrote to memory of 1360	892	2020 Temmuz Ekstreniz.exe	26
PID 892 wrote to memory of 1360	892	2020 Temmuz Ekstreniz.exe	26
PID 892 wrote to memory of 1360	892	2020 Temmuz Ekstreniz.exe	26
PID 892 wrote to memory of 1360	892	2020 Temmuz Ekstreniz.exe	26

C:\Users\Admin\AppData\Local\Temp\2020 Temmuz Ekstreniz.exe
"C:\Users\Admin\AppData\Local\Temp\2020 Temmuz Ekstreniz.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:892
- C:\Users\Admin\AppData\Local\Temp\2020 Temmuz Ekstreniz.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1360

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1360-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1360-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1360-5-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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