agenttesla | 64548b61203f7f11ef1aef667fe19bbab564f43a62abdf0ddd89d5330a298d54

General

Target

orden de compra 211123_Arvilab srl.exe
Size

52KB
MD5

8f1451919fb5f5da4ae9fb9e8422dfcf
SHA1

1d7f3ae4c3a73a801fd1f74387248f5c63d9582c
SHA256

bfcf7363ce0cf820c23913eacab873e1f9bc51b14611e2cac22f7a78529b18ee
SHA512

9a772675a0fb7dfc561967d7a9f3d8d97d272607b0d743f8d4865059cc4e4bf2551075115bba459387e836c460482be714a78eeeec9df1fe74e256c3dac74e09
SSDEEP

384:lebUqIH2VIGJfZf0iTbZ0yITJOHOfHgNN0G+37Zvj66QnzVcTaOidKjWPe9qbvW:w/p0IETJOHOfHgNNU766QYaOiz

Score

10^/10

agenttesla purecrypter collection downloader keylogger loader spyware stealer trojan

Malware Config

Extracted

Family

purecrypter

C2

https://onedrive.live.com/download?resid=F6CFB1B6019B1562%21264&authkey=!AHGHtUCYkGXio4k&em=2

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.rapltorsupplies.com
Port:
587
Username:
[email protected]
Password:
JG%xlMm6
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
loader downloader purecrypter

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4400 set thread context of 2556	4400	orden de compra 211123_Arvilab srl.exe	94

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4400	orden de compra 211123_Arvilab srl.exe
Token: SeDebugPrivilege	2556	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4400 wrote to memory of 2556	4400	orden de compra 211123_Arvilab srl.exe	94
PID 4400 wrote to memory of 2556	4400	orden de compra 211123_Arvilab srl.exe	94
PID 4400 wrote to memory of 2556	4400	orden de compra 211123_Arvilab srl.exe	94
PID 4400 wrote to memory of 2556	4400	orden de compra 211123_Arvilab srl.exe	94
PID 4400 wrote to memory of 2556	4400	orden de compra 211123_Arvilab srl.exe	94
PID 4400 wrote to memory of 2556	4400	orden de compra 211123_Arvilab srl.exe	94
PID 4400 wrote to memory of 2556	4400	orden de compra 211123_Arvilab srl.exe	94
PID 4400 wrote to memory of 2556	4400	orden de compra 211123_Arvilab srl.exe	94

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\orden de compra 211123_Arvilab srl.exe
"C:\Users\Admin\AppData\Local\Temp\orden de compra 211123_Arvilab srl.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4400
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/2556-16-0x0000000005FC0000-0x0000000006052000-memory.dmp

Filesize
584KB

Download
memory/2556-14-0x0000000004F80000-0x0000000004F90000-memory.dmp

Filesize
64KB

Download
memory/2556-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2556-21-0x0000000004F80000-0x0000000004F90000-memory.dmp

Filesize
64KB

Download
memory/2556-13-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/2556-20-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/2556-19-0x0000000006400000-0x00000000065C2000-memory.dmp

Filesize
1.8MB

Download
memory/2556-18-0x00000000060C0000-0x0000000006110000-memory.dmp

Filesize
320KB

Download
memory/2556-17-0x0000000005FB0000-0x0000000005FBA000-memory.dmp

Filesize
40KB

Download
memory/2556-15-0x0000000004CF0000-0x0000000004D56000-memory.dmp

Filesize
408KB

Download
memory/4400-6-0x0000000005E60000-0x0000000005EAC000-memory.dmp

Filesize
304KB

Download
memory/4400-4-0x00000000068E0000-0x0000000006920000-memory.dmp

Filesize
256KB

Download
memory/4400-3-0x0000000006810000-0x0000000006868000-memory.dmp

Filesize
352KB

Download
memory/4400-2-0x00000000055E0000-0x00000000055F0000-memory.dmp

Filesize
64KB

Download
memory/4400-9-0x0000000007060000-0x0000000007604000-memory.dmp

Filesize
5.6MB

Download
memory/4400-0-0x0000000000B80000-0x0000000000B92000-memory.dmp

Filesize
72KB

Download
memory/4400-8-0x00000000055E0000-0x00000000055F0000-memory.dmp

Filesize
64KB

Download
memory/4400-7-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/4400-1-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/4400-5-0x0000000006A40000-0x0000000006A80000-memory.dmp

Filesize
256KB

Download
memory/4400-12-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads