agenttesla | 6cd18a9185d80ac19f1a36e9859c5277ad4bf2ad9cd82216d0730ab844917656

General

Target

6a56ed6a40bb64b9ea8103af486494c3.exe
Size

860KB
MD5

6a56ed6a40bb64b9ea8103af486494c3
SHA1

608c43c96f9fbddaa2daf33d9104a15e28525f28
SHA256

6cd18a9185d80ac19f1a36e9859c5277ad4bf2ad9cd82216d0730ab844917656
SHA512

8358ff2be422791d6915d89d2011f65a17b7a9663b9b0368f245df81671bae003642bba5ffa78cdae6dcf21f2ef76cf962ff76ef2312b732996f20ea29d494fa
SSDEEP

12288:64D/cJkA+mHwIvXFRnv0S/pHajSOnnvNvNuN2wo360472L/4lzISNGemF255:64ACGJRh/p6WcvWa6Ta4l9

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.valvulasthermovalve.cl
Port:
21
Username:
cva19491@valvulasthermovalve.cl
Password:
LILKOOLL14!!

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.valvulasthermovalve.cl/
Port:
21
Username:
cva19491@valvulasthermovalve.cl
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:

6a56ed6a40bb64b9ea8103af486494c3.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6a56ed6a40bb64b9ea8103af486494c3.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6a56ed6a40bb64b9ea8103af486494c3.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6a56ed6a40bb64b9ea8103af486494c3.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

6a56ed6a40bb64b9ea8103af486494c3.exe

description pid process target process

PID 1192 set thread context of 1604 1192 6a56ed6a40bb64b9ea8103af486494c3.exe 6a56ed6a40bb64b9ea8103af486494c3.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

6a56ed6a40bb64b9ea8103af486494c3.exe

pid process

1604 6a56ed6a40bb64b9ea8103af486494c3.exe
1604 6a56ed6a40bb64b9ea8103af486494c3.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

6a56ed6a40bb64b9ea8103af486494c3.exe

description pid process

Token: SeDebugPrivilege 1604 6a56ed6a40bb64b9ea8103af486494c3.exe

description	pid	process	target process
PID 1192 set thread context of 1604	1192	6a56ed6a40bb64b9ea8103af486494c3.exe	6a56ed6a40bb64b9ea8103af486494c3.exe

pid	process
1604	6a56ed6a40bb64b9ea8103af486494c3.exe
1604	6a56ed6a40bb64b9ea8103af486494c3.exe

description	pid	process
Token: SeDebugPrivilege	1604	6a56ed6a40bb64b9ea8103af486494c3.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

6a56ed6a40bb64b9ea8103af486494c3.exe

description	pid	process	target process
PID 1192 wrote to memory of 1604	1192	6a56ed6a40bb64b9ea8103af486494c3.exe	6a56ed6a40bb64b9ea8103af486494c3.exe
PID 1192 wrote to memory of 1604	1192	6a56ed6a40bb64b9ea8103af486494c3.exe	6a56ed6a40bb64b9ea8103af486494c3.exe
PID 1192 wrote to memory of 1604	1192	6a56ed6a40bb64b9ea8103af486494c3.exe	6a56ed6a40bb64b9ea8103af486494c3.exe
PID 1192 wrote to memory of 1604	1192	6a56ed6a40bb64b9ea8103af486494c3.exe	6a56ed6a40bb64b9ea8103af486494c3.exe
PID 1192 wrote to memory of 1604	1192	6a56ed6a40bb64b9ea8103af486494c3.exe	6a56ed6a40bb64b9ea8103af486494c3.exe
PID 1192 wrote to memory of 1604	1192	6a56ed6a40bb64b9ea8103af486494c3.exe	6a56ed6a40bb64b9ea8103af486494c3.exe
PID 1192 wrote to memory of 1604	1192	6a56ed6a40bb64b9ea8103af486494c3.exe	6a56ed6a40bb64b9ea8103af486494c3.exe
PID 1192 wrote to memory of 1604	1192	6a56ed6a40bb64b9ea8103af486494c3.exe	6a56ed6a40bb64b9ea8103af486494c3.exe
PID 1192 wrote to memory of 1604	1192	6a56ed6a40bb64b9ea8103af486494c3.exe	6a56ed6a40bb64b9ea8103af486494c3.exe

outlook_office_path 1 IoCs

Processes:

6a56ed6a40bb64b9ea8103af486494c3.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6a56ed6a40bb64b9ea8103af486494c3.exe

outlook_win_path 1 IoCs

Processes:

6a56ed6a40bb64b9ea8103af486494c3.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6a56ed6a40bb64b9ea8103af486494c3.exe

C:\Users\Admin\AppData\Local\Temp\6a56ed6a40bb64b9ea8103af486494c3.exe
"C:\Users\Admin\AppData\Local\Temp\6a56ed6a40bb64b9ea8103af486494c3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1192

C:\Users\Admin\AppData\Local\Temp\6a56ed6a40bb64b9ea8103af486494c3.exe
"C:\Users\Admin\AppData\Local\Temp\6a56ed6a40bb64b9ea8103af486494c3.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1604

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

memory/1192-54-0x0000000000C90000-0x0000000000D6E000-memory.dmp

Filesize
888KB

Download
memory/1192-55-0x0000000076701000-0x0000000076703000-memory.dmp

Filesize
8KB

Download
memory/1192-56-0x0000000000560000-0x0000000000574000-memory.dmp

Filesize
80KB

Download
memory/1192-57-0x00000000005B0000-0x00000000005BC000-memory.dmp

Filesize
48KB

Download
memory/1192-58-0x0000000007340000-0x00000000073D4000-memory.dmp

Filesize
592KB

Download
memory/1192-59-0x0000000000B10000-0x0000000000B4A000-memory.dmp

Filesize
232KB

Download
memory/1604-60-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1604-61-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1604-63-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1604-64-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1604-66-0x0000000000435BCE-mapping.dmp

Download
memory/1604-65-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1604-68-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1604-70-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads