agenttesla | d4f3a23de152daf177db359ed1fbce53304433db0dab64d24febfb6cf9a3be71

General

Target

urRoho98uAFcMyA.exe
Size

869KB
MD5

7300bcb49317a89d673ad030f5b94a64
SHA1

b508bd5821133a2d6e08ae55e4e6822e79746b27
SHA256

ec766638dbd645faad5115dab7ff18b9e2afb5f4a0da724ac945ae3e50815b06
SHA512

b2f2c51fdcaafb049c005b7fd5ed2bd0eb40564668933931eb64d603c92fc108441396790aa039a9cfca01114e3c1ea0374e417cdc23ebe4fcdcc6b1f132ba13

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.avastragroup.com
Port:
587
Username:
[email protected]
Password:
*vVABUb9

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/4432-135-0x0000000000400000-0x000000000044C000-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:

urRoho98uAFcMyA.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	urRoho98uAFcMyA.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	urRoho98uAFcMyA.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	urRoho98uAFcMyA.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

urRoho98uAFcMyA.exe

description pid process target process

PID 3540 set thread context of 4432 3540 urRoho98uAFcMyA.exe urRoho98uAFcMyA.exe

description	pid	process	target process
PID 3540 set thread context of 4432	3540	urRoho98uAFcMyA.exe	urRoho98uAFcMyA.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

urRoho98uAFcMyA.exeurRoho98uAFcMyA.exe

pid	process
3540	urRoho98uAFcMyA.exe
3540	urRoho98uAFcMyA.exe
3540	urRoho98uAFcMyA.exe
3540	urRoho98uAFcMyA.exe
3540	urRoho98uAFcMyA.exe
3540	urRoho98uAFcMyA.exe
3540	urRoho98uAFcMyA.exe
4432	urRoho98uAFcMyA.exe
4432	urRoho98uAFcMyA.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

urRoho98uAFcMyA.exeurRoho98uAFcMyA.exe

description pid process

Token: SeDebugPrivilege 3540 urRoho98uAFcMyA.exe
Token: SeDebugPrivilege 4432 urRoho98uAFcMyA.exe

description	pid	process
Token: SeDebugPrivilege	3540	urRoho98uAFcMyA.exe
Token: SeDebugPrivilege	4432	urRoho98uAFcMyA.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

urRoho98uAFcMyA.exe

description	pid	process	target process
PID 3540 wrote to memory of 4432	3540	urRoho98uAFcMyA.exe	urRoho98uAFcMyA.exe
PID 3540 wrote to memory of 4432	3540	urRoho98uAFcMyA.exe	urRoho98uAFcMyA.exe
PID 3540 wrote to memory of 4432	3540	urRoho98uAFcMyA.exe	urRoho98uAFcMyA.exe
PID 3540 wrote to memory of 4432	3540	urRoho98uAFcMyA.exe	urRoho98uAFcMyA.exe
PID 3540 wrote to memory of 4432	3540	urRoho98uAFcMyA.exe	urRoho98uAFcMyA.exe
PID 3540 wrote to memory of 4432	3540	urRoho98uAFcMyA.exe	urRoho98uAFcMyA.exe
PID 3540 wrote to memory of 4432	3540	urRoho98uAFcMyA.exe	urRoho98uAFcMyA.exe
PID 3540 wrote to memory of 4432	3540	urRoho98uAFcMyA.exe	urRoho98uAFcMyA.exe

outlook_office_path 1 IoCs

Processes:

urRoho98uAFcMyA.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	urRoho98uAFcMyA.exe

outlook_win_path 1 IoCs

Processes:

urRoho98uAFcMyA.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	urRoho98uAFcMyA.exe

C:\Users\Admin\AppData\Local\Temp\urRoho98uAFcMyA.exe
"C:\Users\Admin\AppData\Local\Temp\urRoho98uAFcMyA.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3540

C:\Users\Admin\AppData\Local\Temp\urRoho98uAFcMyA.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4432

Network

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\urRoho98uAFcMyA.exe.log
Filesize
507B

MD5
8cf94b5356be60247d331660005941ec

SHA1
fdedb361f40f22cb6a086c808fc0056d4e421131

SHA256
52a5b2d36f2b72cb02c695cf7ef46444dda73d4ea82a73e0894c805fa9987bc0

SHA512
b886dfc8bf03f8627f051fb6e2ac40ae2e7713584695a365728eb2e2c87217830029aa35bd129c642fa03dde3f7a7dd5690b16248676be60a6bb5f497fb23651

Download Submit
memory/3540-130-0x0000000000400000-0x00000000004E0000-memory.dmp

Filesize
896KB

Download
memory/3540-131-0x0000000005590000-0x0000000005B34000-memory.dmp

Filesize
5.6MB

Download
memory/3540-132-0x00000000050E0000-0x0000000005172000-memory.dmp

Filesize
584KB

Download
memory/3540-133-0x0000000005220000-0x00000000052BC000-memory.dmp

Filesize
624KB

Download
memory/4432-134-0x0000000000000000-mapping.dmp

Download
memory/4432-135-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4432-137-0x0000000005CD0000-0x0000000005D36000-memory.dmp

Filesize
408KB

Download
memory/4432-138-0x00000000063E0000-0x0000000006430000-memory.dmp

Filesize
320KB

Download
memory/4432-139-0x0000000006540000-0x000000000654A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads