agenttesla | ed2c34c719cbb69644d74f2fa7c9886fe64846afd263ec2fae7e4409067baac5

General

Target

IMG10120207011.exe
Size

485KB
MD5

085d29006ec989b5938ddc78f78c72e9
SHA1

23859d85eb3f9ae83b61203f54318559e721ec50
SHA256

052bcc60e46315357188930ba35adce006f4e223a50c862db9795998d96faa30
SHA512

b32559895a12e809653c2ec4b05a9adee00a2a5c3c88f288241be01cd5607d553ba98d39736284f640ce54053247fd3d1e5457c9f7631aeba3efc8ab85621ab9

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.imacdeveracruz.com
Port:
587
Username:
[email protected]
Password:
Nal02ti*

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
behavioral4/memory/4580-136-0x0000000000400000-0x000000000044C000-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:

IMG10120207011.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	IMG10120207011.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	IMG10120207011.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	IMG10120207011.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

IMG10120207011.exe

description pid process target process

PID 1828 set thread context of 4580 1828 IMG10120207011.exe IMG10120207011.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

IMG10120207011.exeIMG10120207011.exe

pid process

1828 IMG10120207011.exe
1828 IMG10120207011.exe
4580 IMG10120207011.exe
4580 IMG10120207011.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

IMG10120207011.exeIMG10120207011.exe

description pid process

Token: SeDebugPrivilege 1828 IMG10120207011.exe
Token: SeDebugPrivilege 4580 IMG10120207011.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

IMG10120207011.exe

pid process

4580 IMG10120207011.exe

description	pid	process	target process
PID 1828 set thread context of 4580	1828	IMG10120207011.exe	IMG10120207011.exe

pid	process
1828	IMG10120207011.exe
1828	IMG10120207011.exe
4580	IMG10120207011.exe
4580	IMG10120207011.exe

description	pid	process
Token: SeDebugPrivilege	1828	IMG10120207011.exe
Token: SeDebugPrivilege	4580	IMG10120207011.exe

pid	process
4580	IMG10120207011.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

IMG10120207011.exe

description	pid	process	target process
PID 1828 wrote to memory of 4892	1828	IMG10120207011.exe	IMG10120207011.exe
PID 1828 wrote to memory of 4892	1828	IMG10120207011.exe	IMG10120207011.exe
PID 1828 wrote to memory of 4892	1828	IMG10120207011.exe	IMG10120207011.exe
PID 1828 wrote to memory of 4580	1828	IMG10120207011.exe	IMG10120207011.exe
PID 1828 wrote to memory of 4580	1828	IMG10120207011.exe	IMG10120207011.exe
PID 1828 wrote to memory of 4580	1828	IMG10120207011.exe	IMG10120207011.exe
PID 1828 wrote to memory of 4580	1828	IMG10120207011.exe	IMG10120207011.exe
PID 1828 wrote to memory of 4580	1828	IMG10120207011.exe	IMG10120207011.exe
PID 1828 wrote to memory of 4580	1828	IMG10120207011.exe	IMG10120207011.exe
PID 1828 wrote to memory of 4580	1828	IMG10120207011.exe	IMG10120207011.exe
PID 1828 wrote to memory of 4580	1828	IMG10120207011.exe	IMG10120207011.exe

outlook_office_path 1 IoCs

Processes:

IMG10120207011.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	IMG10120207011.exe

outlook_win_path 1 IoCs

Processes:

IMG10120207011.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	IMG10120207011.exe

C:\Users\Admin\AppData\Local\Temp\IMG10120207011.exe
"C:\Users\Admin\AppData\Local\Temp\IMG10120207011.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1828

C:\Users\Admin\AppData\Local\Temp\IMG10120207011.exe
"{path}"
2⤵
PID:4892

C:\Users\Admin\AppData\Local\Temp\IMG10120207011.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:4580

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\IMG10120207011.exe.log
Filesize
507B

MD5
76ffb2f33cb32ade8fc862a67599e9d8

SHA1
920cc4ab75b36d2f9f6e979b74db568973c49130

SHA256
f1a3724670e3379318ec9c73f6f39058cab0ab013ba3cd90c047c3d701362310

SHA512
f33502c2e1bb30c05359bfc6819ca934642a1e01874e3060349127d792694d56ad22fccd6c9477b8ee50d66db35785779324273f509576b48b7f85577e001b4e

Download Submit
memory/1828-130-0x0000000000540000-0x00000000005C0000-memory.dmp

Filesize
512KB

Download
memory/1828-131-0x0000000005410000-0x00000000059B4000-memory.dmp

Filesize
5.6MB

Download
memory/1828-132-0x0000000004F60000-0x0000000004FF2000-memory.dmp

Filesize
584KB

Download
memory/1828-133-0x00000000050A0000-0x000000000513C000-memory.dmp

Filesize
624KB

Download
memory/4580-135-0x0000000000000000-mapping.dmp

Download
memory/4580-136-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4580-138-0x0000000006580000-0x00000000065E6000-memory.dmp

Filesize
408KB

Download
memory/4580-139-0x0000000006900000-0x0000000006950000-memory.dmp

Filesize
320KB

Download
memory/4580-140-0x00000000015B0000-0x00000000015BA000-memory.dmp

Filesize
40KB

Download
memory/4892-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads