agenttesla | 45d3b0fcdffc61c83df750a335451ba579f2242718f77b3b9da82bfb40306d07

General

Target

EQUIPMENT.exe
Size

473KB
MD5

be1e02d89056ec60ec8d7b5f8864653b
SHA1

196b200b89ce79293301c0dda9339d652ac29a53
SHA256

9bdd3c70630aa882e42e9a96e246f55de8e17cd38922527154165a0da3bf1510
SHA512

ad18a86e5891aa968443befd4fcc29cc9bbdc5d20e5a1f1ad88b697f0f9082d4c1b726bef4262bd8b7cd8ca4ddb13d8a703d97bace5a9239e1f4a6c1572a21e9

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
prince04

Signatures

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

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1724-61-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1724-62-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1724-63-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1724-64-0x000000000044A6BE-mapping.dmp	family_agenttesla
behavioral1/memory/1724-66-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1724-68-0x0000000000400000-0x0000000000450000-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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

EQUIPMENT.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	EQUIPMENT.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	EQUIPMENT.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	EQUIPMENT.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

EQUIPMENT.exe

description pid process target process

PID 1928 set thread context of 1724 1928 EQUIPMENT.exe EQUIPMENT.exe
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

1632 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

EQUIPMENT.exeEQUIPMENT.exe

pid process

1928 EQUIPMENT.exe
1724 EQUIPMENT.exe
1724 EQUIPMENT.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

EQUIPMENT.exeEQUIPMENT.exe

description pid process

Token: SeDebugPrivilege 1928 EQUIPMENT.exe
Token: SeDebugPrivilege 1724 EQUIPMENT.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

EQUIPMENT.exe

pid process

1724 EQUIPMENT.exe

description	pid	process	target process
PID 1928 set thread context of 1724	1928	EQUIPMENT.exe	EQUIPMENT.exe

pid	process
1632	schtasks.exe

pid	process
1928	EQUIPMENT.exe
1724	EQUIPMENT.exe
1724	EQUIPMENT.exe

description	pid	process
Token: SeDebugPrivilege	1928	EQUIPMENT.exe
Token: SeDebugPrivilege	1724	EQUIPMENT.exe

pid	process
1724	EQUIPMENT.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

EQUIPMENT.exeEQUIPMENT.exe

description	pid	process	target process
PID 1928 wrote to memory of 1632	1928	EQUIPMENT.exe	schtasks.exe
PID 1928 wrote to memory of 1632	1928	EQUIPMENT.exe	schtasks.exe
PID 1928 wrote to memory of 1632	1928	EQUIPMENT.exe	schtasks.exe
PID 1928 wrote to memory of 1632	1928	EQUIPMENT.exe	schtasks.exe
PID 1928 wrote to memory of 1724	1928	EQUIPMENT.exe	EQUIPMENT.exe
PID 1928 wrote to memory of 1724	1928	EQUIPMENT.exe	EQUIPMENT.exe
PID 1928 wrote to memory of 1724	1928	EQUIPMENT.exe	EQUIPMENT.exe
PID 1928 wrote to memory of 1724	1928	EQUIPMENT.exe	EQUIPMENT.exe
PID 1928 wrote to memory of 1724	1928	EQUIPMENT.exe	EQUIPMENT.exe
PID 1928 wrote to memory of 1724	1928	EQUIPMENT.exe	EQUIPMENT.exe
PID 1928 wrote to memory of 1724	1928	EQUIPMENT.exe	EQUIPMENT.exe
PID 1928 wrote to memory of 1724	1928	EQUIPMENT.exe	EQUIPMENT.exe
PID 1928 wrote to memory of 1724	1928	EQUIPMENT.exe	EQUIPMENT.exe
PID 1724 wrote to memory of 1752	1724	EQUIPMENT.exe	netsh.exe
PID 1724 wrote to memory of 1752	1724	EQUIPMENT.exe	netsh.exe
PID 1724 wrote to memory of 1752	1724	EQUIPMENT.exe	netsh.exe
PID 1724 wrote to memory of 1752	1724	EQUIPMENT.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

EQUIPMENT.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	EQUIPMENT.exe

outlook_win_path 1 IoCs

Processes:

EQUIPMENT.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	EQUIPMENT.exe

C:\Users\Admin\AppData\Local\Temp\EQUIPMENT.exe
"C:\Users\Admin\AppData\Local\Temp\EQUIPMENT.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1928

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GLsiwEVechdkAG" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCF61.tmp"
2⤵
- Creates scheduled task(s)
PID:1632

C:\Users\Admin\AppData\Local\Temp\EQUIPMENT.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1724

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:1752

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

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpCF61.tmp
Filesize
1KB

MD5
5e68e815e5309b58d45a8de0069ec7dc

SHA1
46fa7530a771bbfecb5d480039da9e20b78e7671

SHA256
131a6dbd530d8ff26a129df73d6597b292a4033849666f198b604ff67c92f513

SHA512
606f2cc0b00b99eed43bf7ef7380ba585513a8b360d8624fc420ebfa50e43bfc51dee16c12e19c253c34f8692c10aeb00215ad12620430eaa683f7fc06aea956

Download Submit
memory/1632-56-0x0000000000000000-mapping.dmp

Download
memory/1724-61-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1724-58-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1724-59-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1724-62-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1724-63-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1724-64-0x000000000044A6BE-mapping.dmp

Download
memory/1724-66-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1724-68-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1724-70-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/1752-71-0x0000000000000000-mapping.dmp

Download
memory/1928-55-0x0000000074A50000-0x0000000074FFB000-memory.dmp

Filesize
5.7MB

Download
memory/1928-54-0x0000000076721000-0x0000000076723000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads