agenttesla | bb19894ec466dd65795bff34907852849cddfa6387aad9bce2c368b025ef761f

General

Target

Order.exe

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ptbbi.co.id
Port:
587
Username:
[email protected]
Password:
ms.hanafy@ptbbi

Signatures

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

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3812-4-0x00000000055D0000-0x0000000005606000-memory.dmp	family_agenttesla
behavioral1/memory/3812-7-0x0000000000400000-0x000000000044B000-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:

Order.exe

description pid process target process

PID 1056 set thread context of 3812 1056 Order.exe Order.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Order.exe

pid process

3812 Order.exe
3812 Order.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

Order.exe

pid process

1056 Order.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

Order.exe

pid process

3812 Order.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Order.exe

description pid process

Token: SeDebugPrivilege 3812 Order.exe

description	pid	process	target process
PID 1056 set thread context of 3812	1056	Order.exe	Order.exe

pid	process
3812	Order.exe
3812	Order.exe

pid	process
1056	Order.exe

pid	process
3812	Order.exe

description	pid	process
Token: SeDebugPrivilege	3812	Order.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

Order.exe

description	pid	process	target process
PID 1056 wrote to memory of 3812	1056	Order.exe	Order.exe
PID 1056 wrote to memory of 3812	1056	Order.exe	Order.exe
PID 1056 wrote to memory of 3812	1056	Order.exe	Order.exe
PID 1056 wrote to memory of 3812	1056	Order.exe	Order.exe

C:\Users\Admin\AppData\Local\Temp\Order.exe
"C:\Users\Admin\AppData\Local\Temp\Order.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1056

C:\Users\Admin\AppData\Local\Temp\Order.exe
"C:\Users\Admin\AppData\Local\Temp\Order.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:3812

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/3812-2-0x000000000040188B-mapping.dmp

Download
memory/3812-3-0x0000000073AD0000-0x00000000741BE000-memory.dmp

Filesize
6.9MB

Download
memory/3812-4-0x00000000055D0000-0x0000000005606000-memory.dmp

Filesize
216KB

Download
memory/3812-6-0x0000000005C60000-0x0000000005C61000-memory.dmp

Filesize
4KB

Download
memory/3812-7-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/3812-8-0x0000000005750000-0x0000000005751000-memory.dmp

Filesize
4KB

Download
memory/3812-10-0x0000000005753000-0x0000000005754000-memory.dmp

Filesize
4KB

Download
memory/3812-9-0x0000000005752000-0x0000000005753000-memory.dmp

Filesize
4KB

Download
memory/3812-11-0x00000000058C0000-0x00000000058C1000-memory.dmp

Filesize
4KB

Download
memory/3812-12-0x0000000005754000-0x0000000005755000-memory.dmp

Filesize
4KB

Download
memory/3812-13-0x0000000006610000-0x0000000006611000-memory.dmp

Filesize
4KB

Download
memory/3812-14-0x00000000066A0000-0x00000000066A1000-memory.dmp

Filesize
4KB

Download
memory/3812-15-0x0000000006AD0000-0x0000000006AD1000-memory.dmp

Filesize
4KB

Download
memory/3812-16-0x00000000064E0000-0x00000000064E1000-memory.dmp

Filesize
4KB

Download

Analysis

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