agenttesla | a5fcf03fb1f1c7bbae2a4e0a04d958f7fd12b69b4fc7372dd936fce6746a883a

General

Target

Consignment Documents.exe
Size

447KB
MD5

c875c56f83bb289f8fc8cc80364c0c89
SHA1

c357dd32701a9e07164b277e2224d841415c11ff
SHA256

9241956eb6748031c6081171d747655373ffe236153dd901a663a3d24b9bf38c
SHA512

21474d535909f928a7f5ee71f091bb0aa3d528c92fb45a2f5fdfaa2aa9e5bc54ca69132acd6323c65226514e65ff1c6c295e8db08af2991ff5569a7ec747f04b

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.lacore.ee
Port:
587
Username:
[email protected]
Password:
MBla354X

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.lacore.ee
Port:
587
Username:
[email protected]
Password:
MBla354X

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
behavioral2/memory/3484-136-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

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

Consignment Documents.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Consignment Documents.exe
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Consignment Documents.exe
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Consignment Documents.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Consignment Documents.exe

description pid process target process

PID 4500 set thread context of 3484 4500 Consignment Documents.exe Consignment Documents.exe

description	pid	process	target process
PID 4500 set thread context of 3484	4500	Consignment Documents.exe	Consignment Documents.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

Consignment Documents.exeConsignment Documents.exe

pid	process
4500	Consignment Documents.exe
4500	Consignment Documents.exe
4500	Consignment Documents.exe
4500	Consignment Documents.exe
4500	Consignment Documents.exe
3484	Consignment Documents.exe
3484	Consignment Documents.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Consignment Documents.exeConsignment Documents.exe

description pid process

Token: SeDebugPrivilege 4500 Consignment Documents.exe
Token: SeDebugPrivilege 3484 Consignment Documents.exe

description	pid	process
Token: SeDebugPrivilege	4500	Consignment Documents.exe
Token: SeDebugPrivilege	3484	Consignment Documents.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Consignment Documents.exe

description	pid	process	target process
PID 4500 wrote to memory of 2196	4500	Consignment Documents.exe	Consignment Documents.exe
PID 4500 wrote to memory of 2196	4500	Consignment Documents.exe	Consignment Documents.exe
PID 4500 wrote to memory of 2196	4500	Consignment Documents.exe	Consignment Documents.exe
PID 4500 wrote to memory of 3484	4500	Consignment Documents.exe	Consignment Documents.exe
PID 4500 wrote to memory of 3484	4500	Consignment Documents.exe	Consignment Documents.exe
PID 4500 wrote to memory of 3484	4500	Consignment Documents.exe	Consignment Documents.exe
PID 4500 wrote to memory of 3484	4500	Consignment Documents.exe	Consignment Documents.exe
PID 4500 wrote to memory of 3484	4500	Consignment Documents.exe	Consignment Documents.exe
PID 4500 wrote to memory of 3484	4500	Consignment Documents.exe	Consignment Documents.exe
PID 4500 wrote to memory of 3484	4500	Consignment Documents.exe	Consignment Documents.exe
PID 4500 wrote to memory of 3484	4500	Consignment Documents.exe	Consignment Documents.exe

outlook_office_path 1 IoCs

Processes:

Consignment Documents.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Consignment Documents.exe

outlook_win_path 1 IoCs

Processes:

Consignment Documents.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Consignment Documents.exe

C:\Users\Admin\AppData\Local\Temp\Consignment Documents.exe
"C:\Users\Admin\AppData\Local\Temp\Consignment Documents.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4500

C:\Users\Admin\AppData\Local\Temp\Consignment Documents.exe
"{path}"
2⤵
PID:2196

C:\Users\Admin\AppData\Local\Temp\Consignment Documents.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3484

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

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2196-134-0x0000000000000000-mapping.dmp

Download
memory/3484-135-0x0000000000000000-mapping.dmp

Download
memory/3484-136-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/3484-137-0x0000000006570000-0x00000000065D6000-memory.dmp

Filesize
408KB

Download
memory/3484-138-0x0000000006970000-0x00000000069C0000-memory.dmp

Filesize
320KB

Download
memory/3484-139-0x0000000006BB0000-0x0000000006BBA000-memory.dmp

Filesize
40KB

Download
memory/4500-130-0x00000000006F0000-0x0000000000766000-memory.dmp

Filesize
472KB

Download
memory/4500-131-0x00000000055B0000-0x0000000005B54000-memory.dmp

Filesize
5.6MB

Download
memory/4500-132-0x0000000005190000-0x0000000005222000-memory.dmp

Filesize
584KB

Download
memory/4500-133-0x000000000B9A0000-0x000000000BA3C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads