agenttesla | 4774f1a474d46ccab2dd8608a78d41f9cc0365c7f106608641c33a46c9fe86e3

General

Target

Candidate_list.exe
Size

331KB
MD5

db1cba646f5432bc3e528e9d67f9fc01
SHA1

0f5d941c986623b79484fdde2ce0d8f278163956
SHA256

75ce329091d54aa2fcf6cd6f58704493e0f4ac878279c49db239140051341931
SHA512

9a51cb0c4e1d9803cbc38f816d44a3ddb8d0f74a7d84a27465f94242e1a2cf926abd8b7a8048e9ced176c0a855a770daee6d89c128e88d49626413b866c6ee90

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.prime-lawfirm.com
Port:
587
Username:
[email protected]
Password:
P@ssword201?

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/4508-138-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Candidate_list.exe

description pid process target process

PID 2692 set thread context of 4508 2692 Candidate_list.exe RegSvcs.exe

description	pid	process	target process
PID 2692 set thread context of 4508	2692	Candidate_list.exe	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

Candidate_list.exeRegSvcs.exe

pid	process
2692	Candidate_list.exe
2692	Candidate_list.exe
2692	Candidate_list.exe
2692	Candidate_list.exe
2692	Candidate_list.exe
2692	Candidate_list.exe
4508	RegSvcs.exe
4508	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Candidate_list.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 2692 Candidate_list.exe
Token: SeDebugPrivilege 4508 RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2692	Candidate_list.exe
Token: SeDebugPrivilege	4508	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

Candidate_list.exe

description	pid	process	target process
PID 2692 wrote to memory of 4592	2692	Candidate_list.exe	RegSvcs.exe
PID 2692 wrote to memory of 4592	2692	Candidate_list.exe	RegSvcs.exe
PID 2692 wrote to memory of 4592	2692	Candidate_list.exe	RegSvcs.exe
PID 2692 wrote to memory of 4608	2692	Candidate_list.exe	RegSvcs.exe
PID 2692 wrote to memory of 4608	2692	Candidate_list.exe	RegSvcs.exe
PID 2692 wrote to memory of 4608	2692	Candidate_list.exe	RegSvcs.exe
PID 2692 wrote to memory of 4584	2692	Candidate_list.exe	RegSvcs.exe
PID 2692 wrote to memory of 4584	2692	Candidate_list.exe	RegSvcs.exe
PID 2692 wrote to memory of 4584	2692	Candidate_list.exe	RegSvcs.exe
PID 2692 wrote to memory of 4508	2692	Candidate_list.exe	RegSvcs.exe
PID 2692 wrote to memory of 4508	2692	Candidate_list.exe	RegSvcs.exe
PID 2692 wrote to memory of 4508	2692	Candidate_list.exe	RegSvcs.exe
PID 2692 wrote to memory of 4508	2692	Candidate_list.exe	RegSvcs.exe
PID 2692 wrote to memory of 4508	2692	Candidate_list.exe	RegSvcs.exe
PID 2692 wrote to memory of 4508	2692	Candidate_list.exe	RegSvcs.exe
PID 2692 wrote to memory of 4508	2692	Candidate_list.exe	RegSvcs.exe
PID 2692 wrote to memory of 4508	2692	Candidate_list.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Candidate_list.exe
"C:\Users\Admin\AppData\Local\Temp\Candidate_list.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2692

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
PID:4592

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
PID:4608

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
PID:4584

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4508

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/2692-130-0x0000000000F90000-0x0000000000FE8000-memory.dmp

Filesize
352KB

Download
memory/2692-131-0x0000000005B40000-0x0000000005BD2000-memory.dmp

Filesize
584KB

Download
memory/2692-132-0x0000000006280000-0x000000000631C000-memory.dmp

Filesize
624KB

Download
memory/2692-133-0x00000000069D0000-0x0000000006F74000-memory.dmp

Filesize
5.6MB

Download
memory/4508-137-0x0000000000000000-mapping.dmp

Download
memory/4508-138-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4508-139-0x0000000005CF0000-0x0000000005D56000-memory.dmp

Filesize
408KB

Download
memory/4508-140-0x0000000006410000-0x0000000006460000-memory.dmp

Filesize
320KB

Download
memory/4508-141-0x00000000063A0000-0x00000000063AA000-memory.dmp

Filesize
40KB

Download
memory/4584-136-0x0000000000000000-mapping.dmp

Download
memory/4592-134-0x0000000000000000-mapping.dmp

Download
memory/4608-135-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads