agenttesla | 75bf8cf9e7b9b06f08396a6d6ecf3bca428c00cd79e4b9bf6e56619b67d7c4de

General

Target

PAYMENT ADVICE.pdf.htm.exe
Size

566KB
MD5

c4df328f52522f048ca32b7e479fc0ac
SHA1

cbb4726598aa012f15ee5191b434f8d29d54851a
SHA256

75bf8cf9e7b9b06f08396a6d6ecf3bca428c00cd79e4b9bf6e56619b67d7c4de
SHA512

d5908f6e07f25e108c34ea23eae68d76d2d77df9cf4bde346c94b4d9037ffac5ff1387250d42b8721e2a7a3e617ef1b2a01c08e444509fafbed267cdbf76ee51

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
kingmoney12345

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/1800-2-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1800-3-0x0000000000446DDE-mapping.dmp	family_agenttesla
behavioral1/memory/1800-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1800-5-0x0000000000400000-0x000000000044C000-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 1400 set thread context of 1800	1400	PAYMENT ADVICE.pdf.htm.exe	26

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1800	PAYMENT ADVICE.pdf.htm.exe
1800	PAYMENT ADVICE.pdf.htm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1800	PAYMENT ADVICE.pdf.htm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1800	PAYMENT ADVICE.pdf.htm.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1400 wrote to memory of 1800	1400	PAYMENT ADVICE.pdf.htm.exe	26
PID 1400 wrote to memory of 1800	1400	PAYMENT ADVICE.pdf.htm.exe	26
PID 1400 wrote to memory of 1800	1400	PAYMENT ADVICE.pdf.htm.exe	26
PID 1400 wrote to memory of 1800	1400	PAYMENT ADVICE.pdf.htm.exe	26
PID 1400 wrote to memory of 1800	1400	PAYMENT ADVICE.pdf.htm.exe	26
PID 1400 wrote to memory of 1800	1400	PAYMENT ADVICE.pdf.htm.exe	26
PID 1400 wrote to memory of 1800	1400	PAYMENT ADVICE.pdf.htm.exe	26
PID 1400 wrote to memory of 1800	1400	PAYMENT ADVICE.pdf.htm.exe	26
PID 1400 wrote to memory of 1800	1400	PAYMENT ADVICE.pdf.htm.exe	26

C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.pdf.htm.exe
"C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.pdf.htm.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1400
- C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.pdf.htm.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1800

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/1800-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1800-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1800-5-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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