agenttesla | e6fab130740ac3dfe66b669308694f35707b3a1b5c5a771e5331b064bcacbdbd

General

Target

AW & Invoice.exe
Size

537KB
MD5

2105480cedbc61282adde16a5ff7b07d
SHA1

b9d8588df5b759a2cc19a4bef2b4d288b3dfef41
SHA256

b044fa4d76f9c6799b1c9a15a1f70fc687a8116f7ea4ef9282e2d50a8bca4c8e
SHA512

9803989f3a8f77751b051277572171d157c0685928574376e20527b8140bb790e07b54d0e7aa953118c46603def8e483fa699594534c4978e070e292bc3142a9

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:
^#@&^54433333

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/1192-136-0x0000000000400000-0x000000000045A000-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:

AW & Invoice.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AW & Invoice.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AW & Invoice.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AW & Invoice.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

AW & Invoice.exe

description pid process target process

PID 4052 set thread context of 1192 4052 AW & Invoice.exe AW & Invoice.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

AW & Invoice.exeAW & Invoice.exe

pid process

4052 AW & Invoice.exe
4052 AW & Invoice.exe
4052 AW & Invoice.exe
1192 AW & Invoice.exe
1192 AW & Invoice.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

AW & Invoice.exeAW & Invoice.exe

description pid process

Token: SeDebugPrivilege 4052 AW & Invoice.exe
Token: SeDebugPrivilege 1192 AW & Invoice.exe

description	pid	process	target process
PID 4052 set thread context of 1192	4052	AW & Invoice.exe	AW & Invoice.exe

pid	process
4052	AW & Invoice.exe
4052	AW & Invoice.exe
4052	AW & Invoice.exe
1192	AW & Invoice.exe
1192	AW & Invoice.exe

description	pid	process
Token: SeDebugPrivilege	4052	AW & Invoice.exe
Token: SeDebugPrivilege	1192	AW & Invoice.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

AW & Invoice.exe

description	pid	process	target process
PID 4052 wrote to memory of 1192	4052	AW & Invoice.exe	AW & Invoice.exe
PID 4052 wrote to memory of 1192	4052	AW & Invoice.exe	AW & Invoice.exe
PID 4052 wrote to memory of 1192	4052	AW & Invoice.exe	AW & Invoice.exe
PID 4052 wrote to memory of 1192	4052	AW & Invoice.exe	AW & Invoice.exe
PID 4052 wrote to memory of 1192	4052	AW & Invoice.exe	AW & Invoice.exe
PID 4052 wrote to memory of 1192	4052	AW & Invoice.exe	AW & Invoice.exe
PID 4052 wrote to memory of 1192	4052	AW & Invoice.exe	AW & Invoice.exe
PID 4052 wrote to memory of 1192	4052	AW & Invoice.exe	AW & Invoice.exe

outlook_office_path 1 IoCs

Processes:

AW & Invoice.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AW & Invoice.exe

outlook_win_path 1 IoCs

Processes:

AW & Invoice.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AW & Invoice.exe

C:\Users\Admin\AppData\Local\Temp\AW & Invoice.exe
"C:\Users\Admin\AppData\Local\Temp\AW & Invoice.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4052

C:\Users\Admin\AppData\Local\Temp\AW & Invoice.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1192

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\AW & Invoice.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1192-135-0x0000000000000000-mapping.dmp

Download
memory/1192-136-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1192-138-0x00000000063D0000-0x0000000006436000-memory.dmp

Filesize
408KB

Download
memory/1192-139-0x0000000006A50000-0x0000000006AA0000-memory.dmp

Filesize
320KB

Download
memory/4052-130-0x0000000000BD0000-0x0000000000C5C000-memory.dmp

Filesize
560KB

Download
memory/4052-131-0x0000000007EF0000-0x0000000008494000-memory.dmp

Filesize
5.6MB

Download
memory/4052-132-0x00000000079E0000-0x0000000007A72000-memory.dmp

Filesize
584KB

Download
memory/4052-133-0x0000000007990000-0x000000000799A000-memory.dmp

Filesize
40KB

Download
memory/4052-134-0x0000000007C90000-0x0000000007D2C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads