agenttesla | 02e1afef37de9e6f85db592f56f13691548c8f796127e0d2c227c4f65b0033fc

General

Target

Swift USD PDF.exe
Size

481KB
MD5

f555598e6d0fb4e9c913b75080db2227
SHA1

7de938e7c00fe91c58519495615642dbd081fd94
SHA256

02e1afef37de9e6f85db592f56f13691548c8f796127e0d2c227c4f65b0033fc
SHA512

0c41f745e9791abde693d447776747ff13f9e0640328813a9e1bda913428923ea8333868e8a39fa3322ea9d0adbb1d4e400c06e6e224e4de25c0492acbbdc244

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
Ablegod123456

Signatures

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

AgentTesla Payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/888-61-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/888-62-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/888-63-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/888-64-0x000000000043765E-mapping.dmp	family_agenttesla
behavioral1/memory/888-65-0x0000000000400000-0x000000000043C000-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:

Swift USD PDF.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Swift USD PDF.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Swift USD PDF.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Swift USD PDF.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Swift USD PDF.exe

description pid process target process

PID 1540 set thread context of 888 1540 Swift USD PDF.exe Swift USD PDF.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Swift USD PDF.exe

pid process

888 Swift USD PDF.exe
888 Swift USD PDF.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Swift USD PDF.exe

description pid process

Token: SeDebugPrivilege 888 Swift USD PDF.exe

description	pid	process	target process
PID 1540 set thread context of 888	1540	Swift USD PDF.exe	Swift USD PDF.exe

pid	process
888	Swift USD PDF.exe
888	Swift USD PDF.exe

description	pid	process
Token: SeDebugPrivilege	888	Swift USD PDF.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Swift USD PDF.exe

description	pid	process	target process
PID 1540 wrote to memory of 888	1540	Swift USD PDF.exe	Swift USD PDF.exe
PID 1540 wrote to memory of 888	1540	Swift USD PDF.exe	Swift USD PDF.exe
PID 1540 wrote to memory of 888	1540	Swift USD PDF.exe	Swift USD PDF.exe
PID 1540 wrote to memory of 888	1540	Swift USD PDF.exe	Swift USD PDF.exe
PID 1540 wrote to memory of 888	1540	Swift USD PDF.exe	Swift USD PDF.exe
PID 1540 wrote to memory of 888	1540	Swift USD PDF.exe	Swift USD PDF.exe
PID 1540 wrote to memory of 888	1540	Swift USD PDF.exe	Swift USD PDF.exe
PID 1540 wrote to memory of 888	1540	Swift USD PDF.exe	Swift USD PDF.exe
PID 1540 wrote to memory of 888	1540	Swift USD PDF.exe	Swift USD PDF.exe

outlook_office_path 1 IoCs

Processes:

Swift USD PDF.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Swift USD PDF.exe

outlook_win_path 1 IoCs

Processes:

Swift USD PDF.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Swift USD PDF.exe

C:\Users\Admin\AppData\Local\Temp\Swift USD PDF.exe
"C:\Users\Admin\AppData\Local\Temp\Swift USD PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1540

C:\Users\Admin\AppData\Local\Temp\Swift USD PDF.exe
"C:\Users\Admin\AppData\Local\Temp\Swift USD PDF.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:888

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

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/888-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/888-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/888-68-0x0000000004AF1000-0x0000000004AF2000-memory.dmp

Filesize
4KB

Download
memory/888-67-0x0000000004AF0000-0x0000000004AF1000-memory.dmp

Filesize
4KB

Download
memory/888-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/888-59-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/888-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/888-60-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/888-64-0x000000000043765E-mapping.dmp

Download
memory/1540-53-0x00000000011D0000-0x00000000011D1000-memory.dmp

Filesize
4KB

Download
memory/1540-55-0x0000000075A71000-0x0000000075A73000-memory.dmp

Filesize
8KB

Download
memory/1540-58-0x0000000004BD0000-0x0000000004C28000-memory.dmp

Filesize
352KB

Download
memory/1540-57-0x00000000004F0000-0x00000000004F7000-memory.dmp

Filesize
28KB

Download
memory/1540-56-0x0000000004840000-0x0000000004841000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads