agenttesla | cbd9fe54df365905b812f5fe8a1305fd98bd98f7fe92e426ef3c1d4c72d49f72

General

Target

SecuriteInfo.com.Win32.PWSX-gen.8485.25115.exe
Size

2.8MB
MD5

1bdbd5c1ab6fe548bdeeb09d39a4f695
SHA1

4f571ab8ec12301d07cf716269f1e9c21cbb22f4
SHA256

cbd9fe54df365905b812f5fe8a1305fd98bd98f7fe92e426ef3c1d4c72d49f72
SHA512

4bf2e476005f04f3eff7c5eddbcea51ce5d0de4716e85d572e686afe3328ec05102c995e36eeabb414911079f07d92bdc4ad88b7372e1674dae2d467426f86b8
SSDEEP

49152:z1A5scNs9oLw126HONYyf9Oloexrr7qw6FwhkA3UU79UxeO0:z1CVVcUvNJf9OlNxf7qoD3

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
money123@@@@
Email To:
[email protected]

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe
Key opened	\REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe
Key opened	\REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
21	api.ipify.org
22	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4612 set thread context of 4460	4612	SecuriteInfo.com.Win32.PWSX-gen.8485.25115.exe	89

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4460	CasPol.exe
4460	CasPol.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4460	CasPol.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4612 wrote to memory of 4460	4612	SecuriteInfo.com.Win32.PWSX-gen.8485.25115.exe	89
PID 4612 wrote to memory of 4460	4612	SecuriteInfo.com.Win32.PWSX-gen.8485.25115.exe	89
PID 4612 wrote to memory of 4460	4612	SecuriteInfo.com.Win32.PWSX-gen.8485.25115.exe	89
PID 4612 wrote to memory of 4460	4612	SecuriteInfo.com.Win32.PWSX-gen.8485.25115.exe	89
PID 4612 wrote to memory of 4460	4612	SecuriteInfo.com.Win32.PWSX-gen.8485.25115.exe	89
PID 4612 wrote to memory of 4460	4612	SecuriteInfo.com.Win32.PWSX-gen.8485.25115.exe	89
PID 4612 wrote to memory of 4460	4612	SecuriteInfo.com.Win32.PWSX-gen.8485.25115.exe	89
PID 4612 wrote to memory of 4460	4612	SecuriteInfo.com.Win32.PWSX-gen.8485.25115.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.8485.25115.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.8485.25115.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4612
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4460

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4460-13-0x00000000069A0000-0x00000000069F0000-memory.dmp

Filesize
320KB

Download
memory/4460-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4460-10-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/4460-17-0x0000000005680000-0x0000000005690000-memory.dmp

Filesize
64KB

Download
memory/4460-16-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/4460-15-0x0000000006A20000-0x0000000006A2A000-memory.dmp

Filesize
40KB

Download
memory/4460-14-0x0000000006A90000-0x0000000006B22000-memory.dmp

Filesize
584KB

Download
memory/4460-11-0x0000000005680000-0x0000000005690000-memory.dmp

Filesize
64KB

Download
memory/4460-12-0x0000000005420000-0x0000000005486000-memory.dmp

Filesize
408KB

Download
memory/4612-5-0x0000000006BE0000-0x0000000007184000-memory.dmp

Filesize
5.6MB

Download
memory/4612-4-0x00000000064F0000-0x000000000662A000-memory.dmp

Filesize
1.2MB

Download
memory/4612-2-0x00000000051E0000-0x000000000527C000-memory.dmp

Filesize
624KB

Download
memory/4612-0-0x0000000000460000-0x0000000000730000-memory.dmp

Filesize
2.8MB

Download
memory/4612-6-0x00000000066B0000-0x00000000066CA000-memory.dmp

Filesize
104KB

Download
memory/4612-1-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/4612-9-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/4612-3-0x0000000002A40000-0x0000000002A50000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing