agenttesla | c7b132c35958d7b0ff59028437c6f7e77f21754ddc08528bbada3124d67d676e

General

Target

PRODUCTS ENQUIRY.exe
Size

653KB
MD5

6f6f4390aef55769f57b875d69d44291
SHA1

f908b0c767f92fd729b063ffc84d9daec62f451e
SHA256

5a66e9b96a8cfabbd1e6f0fc4791c5d0a9cc6a9b0e09acb4a0fe284b89912537
SHA512

a4e75d73c69c3480ef6b1d138c6838796075ebae8d8c757ba6699275b6a2efc863c6822ea0c84dca7ffaa9d580d130a20d8e42289411fb39a7bf2647ae45b169

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

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/1580-136-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla

Executes dropped EXE 1 IoCs

Processes:

RegAsm.exe

pid process

1580 RegAsm.exe
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

pid	process
1580	RegAsm.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

PRODUCTS ENQUIRY.exe

description pid process target process

PID 2636 set thread context of 1580 2636 PRODUCTS ENQUIRY.exe RegAsm.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

PRODUCTS ENQUIRY.exeRegAsm.exe

pid process

2636 PRODUCTS ENQUIRY.exe
2636 PRODUCTS ENQUIRY.exe
2636 PRODUCTS ENQUIRY.exe
1580 RegAsm.exe
1580 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PRODUCTS ENQUIRY.exeRegAsm.exe

description pid process

Token: SeDebugPrivilege 2636 PRODUCTS ENQUIRY.exe
Token: SeDebugPrivilege 1580 RegAsm.exe

description	pid	process	target process
PID 2636 set thread context of 1580	2636	PRODUCTS ENQUIRY.exe	RegAsm.exe

pid	process
2636	PRODUCTS ENQUIRY.exe
2636	PRODUCTS ENQUIRY.exe
2636	PRODUCTS ENQUIRY.exe
1580	RegAsm.exe
1580	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	2636	PRODUCTS ENQUIRY.exe
Token: SeDebugPrivilege	1580	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

PRODUCTS ENQUIRY.exeRegAsm.exe

description	pid	process	target process
PID 2636 wrote to memory of 1580	2636	PRODUCTS ENQUIRY.exe	RegAsm.exe
PID 2636 wrote to memory of 1580	2636	PRODUCTS ENQUIRY.exe	RegAsm.exe
PID 2636 wrote to memory of 1580	2636	PRODUCTS ENQUIRY.exe	RegAsm.exe
PID 2636 wrote to memory of 1580	2636	PRODUCTS ENQUIRY.exe	RegAsm.exe
PID 2636 wrote to memory of 1580	2636	PRODUCTS ENQUIRY.exe	RegAsm.exe
PID 2636 wrote to memory of 1580	2636	PRODUCTS ENQUIRY.exe	RegAsm.exe
PID 2636 wrote to memory of 1580	2636	PRODUCTS ENQUIRY.exe	RegAsm.exe
PID 2636 wrote to memory of 1580	2636	PRODUCTS ENQUIRY.exe	RegAsm.exe
PID 1580 wrote to memory of 2164	1580	RegAsm.exe	netsh.exe
PID 1580 wrote to memory of 2164	1580	RegAsm.exe	netsh.exe
PID 1580 wrote to memory of 2164	1580	RegAsm.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

RegAsm.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	RegAsm.exe

outlook_win_path 1 IoCs

Processes:

RegAsm.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	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\PRODUCTS ENQUIRY.exe
"C:\Users\Admin\AppData\Local\Temp\PRODUCTS ENQUIRY.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2636

C:\Users\Admin\AppData\Local\Temp\RegAsm.exe
"C:\Users\Admin\AppData\Local\Temp\RegAsm.exe"
2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1580

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:2164

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\Temp\RegAsm.exe
Filesize
63KB

MD5
0d5df43af2916f47d00c1573797c1a13

SHA1
230ab5559e806574d26b4c20847c368ed55483b0

SHA256
c066aee7aa3aa83f763ebc5541daa266ed6c648fbffcde0d836a13b221bb2adc

SHA512
f96cf9e1890746b12daf839a6d0f16f062b72c1b8a40439f96583f242980f10f867720232a6fa0f7d4d7ac0a7a6143981a5a130d6417ea98b181447134c7cfe2

Download Submit
C:\Users\Admin\AppData\Local\Temp\RegAsm.exe
Filesize
63KB

MD5
0d5df43af2916f47d00c1573797c1a13

SHA1
230ab5559e806574d26b4c20847c368ed55483b0

SHA256
c066aee7aa3aa83f763ebc5541daa266ed6c648fbffcde0d836a13b221bb2adc

SHA512
f96cf9e1890746b12daf839a6d0f16f062b72c1b8a40439f96583f242980f10f867720232a6fa0f7d4d7ac0a7a6143981a5a130d6417ea98b181447134c7cfe2

Download Submit
memory/1580-139-0x0000000005330000-0x00000000053CC000-memory.dmp

Filesize
624KB

Download
memory/1580-135-0x0000000000000000-mapping.dmp

Download
memory/1580-136-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1580-140-0x00000000060D0000-0x0000000006136000-memory.dmp

Filesize
408KB

Download
memory/1580-142-0x0000000006930000-0x0000000006980000-memory.dmp

Filesize
320KB

Download
memory/1580-143-0x00000000027D0000-0x00000000027DA000-memory.dmp

Filesize
40KB

Download
memory/2164-141-0x0000000000000000-mapping.dmp

Download
memory/2636-133-0x0000000005AB0000-0x0000000005AF4000-memory.dmp

Filesize
272KB

Download
memory/2636-134-0x0000000006C20000-0x0000000006C42000-memory.dmp

Filesize
136KB

Download
memory/2636-132-0x0000000005910000-0x00000000059A2000-memory.dmp

Filesize
584KB

Download
memory/2636-131-0x0000000005DE0000-0x0000000006384000-memory.dmp

Filesize
5.6MB

Download
memory/2636-130-0x0000000000DA0000-0x0000000000E4A000-memory.dmp

Filesize
680KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads