agenttesla | fbcc78836438f95712f52d79358fcead5938b42ed87ead6a10a21cd4ab6beaee

General

Target

SWIFT_MT.EXE
Size

438KB
MD5

d48b9b70d7ab84df6a0126d852a69ef2
SHA1

87e1bc29d19cfc8b343f769a04c777ad844054fe
SHA256

304c9cfbe49035af82f072ce9bb95db5c95070b4368080113b2e4d4a21096e8f
SHA512

203c73e854679b8ea798cdb79d2fc954ac07f47d558b1ae7776c2c6e21f756ff295401d94936fbc1baec642ac2bcb50dd66c8e0de819c84674549015a836ca8f

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.securido.my
Port:
587
Username:
[email protected]
Password:
securido2411

Signatures

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

AgentTesla Payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4616-124-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/4616-125-0x000000000043760E-mapping.dmp	family_agenttesla
behavioral2/memory/4616-131-0x0000000004ED0000-0x00000000053CE000-memory.dmp	family_agenttesla
behavioral2/memory/4616-136-0x0000000004ED0000-0x00000000053CE000-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_MT.EXE

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_MT.EXE
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_MT.EXE
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_MT.EXE

Suspicious use of SetThreadContext 1 IoCs

Processes:

SWIFT_MT.EXE

description pid process target process

PID 2320 set thread context of 4616 2320 SWIFT_MT.EXE SWIFT_MT.EXE
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

SWIFT_MT.EXESWIFT_MT.EXE

pid process

2320 SWIFT_MT.EXE
2320 SWIFT_MT.EXE
4616 SWIFT_MT.EXE
4616 SWIFT_MT.EXE
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SWIFT_MT.EXESWIFT_MT.EXE

description pid process

Token: SeDebugPrivilege 2320 SWIFT_MT.EXE
Token: SeDebugPrivilege 4616 SWIFT_MT.EXE

description	pid	process	target process
PID 2320 set thread context of 4616	2320	SWIFT_MT.EXE	SWIFT_MT.EXE

pid	process
2320	SWIFT_MT.EXE
2320	SWIFT_MT.EXE
4616	SWIFT_MT.EXE
4616	SWIFT_MT.EXE

description	pid	process
Token: SeDebugPrivilege	2320	SWIFT_MT.EXE
Token: SeDebugPrivilege	4616	SWIFT_MT.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

SWIFT_MT.EXE

description	pid	process	target process
PID 2320 wrote to memory of 4616	2320	SWIFT_MT.EXE	SWIFT_MT.EXE
PID 2320 wrote to memory of 4616	2320	SWIFT_MT.EXE	SWIFT_MT.EXE
PID 2320 wrote to memory of 4616	2320	SWIFT_MT.EXE	SWIFT_MT.EXE
PID 2320 wrote to memory of 4616	2320	SWIFT_MT.EXE	SWIFT_MT.EXE
PID 2320 wrote to memory of 4616	2320	SWIFT_MT.EXE	SWIFT_MT.EXE
PID 2320 wrote to memory of 4616	2320	SWIFT_MT.EXE	SWIFT_MT.EXE
PID 2320 wrote to memory of 4616	2320	SWIFT_MT.EXE	SWIFT_MT.EXE
PID 2320 wrote to memory of 4616	2320	SWIFT_MT.EXE	SWIFT_MT.EXE

outlook_office_path 1 IoCs

Processes:

SWIFT_MT.EXE

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_MT.EXE

outlook_win_path 1 IoCs

Processes:

SWIFT_MT.EXE

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_MT.EXE

C:\Users\Admin\AppData\Local\Temp\SWIFT_MT.EXE
"C:\Users\Admin\AppData\Local\Temp\SWIFT_MT.EXE"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2320

C:\Users\Admin\AppData\Local\Temp\SWIFT_MT.EXE
"C:\Users\Admin\AppData\Local\Temp\SWIFT_MT.EXE"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4616

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SWIFT_MT.EXE.log

MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/2320-122-0x0000000005BC0000-0x0000000005BC8000-memory.dmp

Filesize
32KB

Download
memory/2320-117-0x0000000005BD0000-0x0000000005BD1000-memory.dmp

Filesize
4KB

Download
memory/2320-119-0x00000000056B0000-0x00000000056B1000-memory.dmp

Filesize
4KB

Download
memory/2320-120-0x0000000005780000-0x0000000005781000-memory.dmp

Filesize
4KB

Download
memory/2320-121-0x0000000007AD0000-0x0000000007AD1000-memory.dmp

Filesize
4KB

Download
memory/2320-115-0x0000000000D60000-0x0000000000D61000-memory.dmp

Filesize
4KB

Download
memory/2320-123-0x0000000007E10000-0x0000000007E69000-memory.dmp

Filesize
356KB

Download
memory/2320-118-0x00000000056D0000-0x00000000056D1000-memory.dmp

Filesize
4KB

Download
memory/4616-124-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4616-125-0x000000000043760E-mapping.dmp

Download
memory/4616-131-0x0000000004ED0000-0x00000000053CE000-memory.dmp

Filesize
5.0MB

Download
memory/4616-132-0x0000000002950000-0x0000000002951000-memory.dmp

Filesize
4KB

Download
memory/4616-133-0x0000000005BC0000-0x0000000005BC1000-memory.dmp

Filesize
4KB

Download
memory/4616-136-0x0000000004ED0000-0x00000000053CE000-memory.dmp

Filesize
5.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads