agenttesla | 3f8541ddb0945543f5186db54af3caf36d73bffc5c9ba8d1e66df9b17c125a7f

General

Target

PO#ZAMELEX_pdf.scr
Size

1.1MB
MD5

6051d1962c6b0f2d8604e119e07b0a37
SHA1

c5399cb41b541226748dcea02c8dbe3d64e26581
SHA256

3f8541ddb0945543f5186db54af3caf36d73bffc5c9ba8d1e66df9b17c125a7f
SHA512

4a0e341a0703b8ea0a326a551780802f341eb5d801ce1e540548d37bd1aa2649175e5adcbbf5d26fab5f718574288c5a6aa5fd25ae55877c6268341e489b99b1

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gandi.net
Port:
587
Username:
zain@officespro.co.za
Password:
Computer123#

Signatures

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

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1776-68-0x0000000004AB0000-0x0000000004AE7000-memory.dmp	family_agenttesla

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

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 stealer

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 stealer

Data from Local System
T1005

Credentials in Files
T1081
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1636 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

PO#ZAMELEX_pdf.scr

pid process

1776 PO#ZAMELEX_pdf.scr
1776 PO#ZAMELEX_pdf.scr
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

PO#ZAMELEX_pdf.scr

description pid process

Token: SeDebugPrivilege 1776 PO#ZAMELEX_pdf.scr

pid	process
1636	schtasks.exe

pid	process
1776	PO#ZAMELEX_pdf.scr
1776	PO#ZAMELEX_pdf.scr

description	pid	process
Token: SeDebugPrivilege	1776	PO#ZAMELEX_pdf.scr

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

PO#ZAMELEX_pdf.scr

description	pid	process	target process
PID 1776 wrote to memory of 1636	1776	PO#ZAMELEX_pdf.scr	schtasks.exe
PID 1776 wrote to memory of 1636	1776	PO#ZAMELEX_pdf.scr	schtasks.exe
PID 1776 wrote to memory of 1636	1776	PO#ZAMELEX_pdf.scr	schtasks.exe
PID 1776 wrote to memory of 1636	1776	PO#ZAMELEX_pdf.scr	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\PO#ZAMELEX_pdf.scr
"C:\Users\Admin\AppData\Local\Temp\PO#ZAMELEX_pdf.scr" /S
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1776

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lbnChWxBIpPlX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp403B.tmp"
2⤵
- Creates scheduled task(s)
PID:1636

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp403B.tmp
MD5
be40429c79fc0ca4cbccd51ae580912f

SHA1
0d7b4b4a489ccdb6409ea3dd28dc33bc75a92bbf

SHA256
38868d5718bacf4aee83fc5b7bc12246837ef4d1ea3bad2994251cd78b9349cc

SHA512
27ccaf8666404892059b552dcc513f05790fd80c67df948b034da90577c94437019b510baa1bf1e4a7b8ed4e7ba62492d1b877012c20261e6937e4926b29c284

Download Submit
memory/1636-66-0x0000000000000000-mapping.dmp

Download
memory/1776-60-0x0000000000E10000-0x0000000000E11000-memory.dmp

Filesize
4KB

Download
memory/1776-62-0x0000000007260000-0x0000000007261000-memory.dmp

Filesize
4KB

Download
memory/1776-63-0x0000000000380000-0x0000000000385000-memory.dmp

Filesize
20KB

Download
memory/1776-64-0x00000000083A0000-0x0000000008441000-memory.dmp

Filesize
644KB

Download
memory/1776-65-0x00000000049A0000-0x0000000004A08000-memory.dmp

Filesize
416KB

Download
memory/1776-68-0x0000000004AB0000-0x0000000004AE7000-memory.dmp

Filesize
220KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads