agenttesla | 854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe

General

Target

854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe
Size

771KB
MD5

2ed34f781f615ce69ea9a63c0ac0756f
SHA1

c2271ac5a63a74357c70e5435976517142e2972c
SHA256

854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe
SHA512

f9f4f6ba47b15fd6e4c635d12aa54b8eb950417b52abd06b7103a88c86bf76c805b177c7bd00054b7540aee85b419985925ba2dbb0d53b7251086704960dcc06
SSDEEP

12288:dAMx4TNqwLnH7uRJjxjgfFRZfhDJRpmVhMIZZJPar2sguP7cBPFwKj:Zeq2iRJjxAd1YpZ2r2sji5j

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.valvulasthermovalve.cl
Port:
21
Username:
[email protected]
Password:
LILKOOLL14!!

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.valvulasthermovalve.cl/
Port:
21
Username:
[email protected]
Password:
LILKOOLL14!!

Signatures

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

854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe

description	pid	process	target process
PID 748 set thread context of 3356	748	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe

pid	process
3356	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe
3356	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe

description pid process

Token: SeDebugPrivilege 3356 854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe

description	pid	process
Token: SeDebugPrivilege	3356	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe

description	pid	process	target process
PID 748 wrote to memory of 3356	748	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe
PID 748 wrote to memory of 3356	748	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe
PID 748 wrote to memory of 3356	748	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe
PID 748 wrote to memory of 3356	748	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe
PID 748 wrote to memory of 3356	748	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe
PID 748 wrote to memory of 3356	748	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe
PID 748 wrote to memory of 3356	748	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe
PID 748 wrote to memory of 3356	748	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe

outlook_office_path 1 IoCs

Processes:

854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe

outlook_win_path 1 IoCs

Processes:

854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe

C:\Users\Admin\AppData\Local\Temp\854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe
"C:\Users\Admin\AppData\Local\Temp\854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:748

C:\Users\Admin\AppData\Local\Temp\854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe
"C:\Users\Admin\AppData\Local\Temp\854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3356

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\854f5d2587bb6c0cddef7ad1228dc22a5841e09fc231550a2c3bf08f23898afe.exe.log
Filesize
1KB

MD5
e08f822522c617a40840c62e4b0fb45e

SHA1
ae516dca4da5234be6676d3f234c19ec55725be7

SHA256
bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7

SHA512
894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4

Download Submit
memory/748-132-0x0000000000940000-0x0000000000A08000-memory.dmp

Filesize
800KB

Download
memory/748-133-0x0000000005990000-0x0000000005F34000-memory.dmp

Filesize
5.6MB

Download
memory/748-134-0x00000000053E0000-0x0000000005472000-memory.dmp

Filesize
584KB

Download
memory/748-135-0x00000000053A0000-0x00000000053AA000-memory.dmp

Filesize
40KB

Download
memory/748-136-0x0000000007E30000-0x0000000007ECC000-memory.dmp

Filesize
624KB

Download
memory/748-137-0x0000000007ED0000-0x0000000007F36000-memory.dmp

Filesize
408KB

Download
memory/3356-138-0x0000000000000000-mapping.dmp

Download
memory/3356-139-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/3356-141-0x0000000006320000-0x0000000006370000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads