agenttesla | a5b6ce27250ec78f205ed144c4af62ed6cc5ab06f54604b3de3743f8d89027d2

General

Target

PO.exe
Size

858KB
MD5

b7101f066b92686a5dd186ad32519241
SHA1

26670c4e766fe6b83a8f5c5919dc0aa7bd6fb6a1
SHA256

6fb8cc78162f87691a1763986603810c1993a9780e6ff1cd772486b21e6274aa
SHA512

17ed33df324686e423fec2b6fb7b7dbe64b9135f6b5e625553664bdf364bee48fba0399bbe63636d9adb3df6e96bb679225927a1b7d645a747f6528e1bfd9283

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.millndustries.com
Port:
587
Username:
[email protected]
Password:
s@X?j9y~sK3g

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/176-138-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

MSBuild.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	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO.exe

description pid process target process

PID 2404 set thread context of 176 2404 PO.exe MSBuild.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

PO.exeMSBuild.exe

pid process

2404 PO.exe
2404 PO.exe
2404 PO.exe
176 MSBuild.exe
176 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO.exeMSBuild.exe

description pid process

Token: SeDebugPrivilege 2404 PO.exe
Token: SeDebugPrivilege 176 MSBuild.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

MSBuild.exe

pid process

176 MSBuild.exe

description	pid	process	target process
PID 2404 set thread context of 176	2404	PO.exe	MSBuild.exe

pid	process
2404	PO.exe
2404	PO.exe
2404	PO.exe
176	MSBuild.exe
176	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	2404	PO.exe
Token: SeDebugPrivilege	176	MSBuild.exe

pid	process
176	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

PO.exe

description	pid	process	target process
PID 2404 wrote to memory of 4976	2404	PO.exe	MSBuild.exe
PID 2404 wrote to memory of 4976	2404	PO.exe	MSBuild.exe
PID 2404 wrote to memory of 4976	2404	PO.exe	MSBuild.exe
PID 2404 wrote to memory of 176	2404	PO.exe	MSBuild.exe
PID 2404 wrote to memory of 176	2404	PO.exe	MSBuild.exe
PID 2404 wrote to memory of 176	2404	PO.exe	MSBuild.exe
PID 2404 wrote to memory of 176	2404	PO.exe	MSBuild.exe
PID 2404 wrote to memory of 176	2404	PO.exe	MSBuild.exe
PID 2404 wrote to memory of 176	2404	PO.exe	MSBuild.exe
PID 2404 wrote to memory of 176	2404	PO.exe	MSBuild.exe
PID 2404 wrote to memory of 176	2404	PO.exe	MSBuild.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.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	MSBuild.exe

outlook_win_path 1 IoCs

Processes:

MSBuild.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	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\PO.exe
"C:\Users\Admin\AppData\Local\Temp\PO.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:4976
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:176

Network

MITRE ATT&CK Enterprise v6

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/176-137-0x0000000000000000-mapping.dmp

Download
memory/176-138-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/176-139-0x00000000065F0000-0x0000000006656000-memory.dmp

Filesize
408KB

Download
memory/176-140-0x0000000006D70000-0x0000000006DC0000-memory.dmp

Filesize
320KB

Download
memory/2404-130-0x0000000000810000-0x00000000008EC000-memory.dmp

Filesize
880KB

Download
memory/2404-131-0x00000000052E0000-0x000000000537C000-memory.dmp

Filesize
624KB

Download
memory/2404-132-0x0000000005930000-0x0000000005ED4000-memory.dmp

Filesize
5.6MB

Download
memory/2404-133-0x0000000005380000-0x0000000005412000-memory.dmp

Filesize
584KB

Download
memory/2404-134-0x0000000005280000-0x000000000528A000-memory.dmp

Filesize
40KB

Download
memory/2404-135-0x0000000005480000-0x00000000054D6000-memory.dmp

Filesize
344KB

Download
memory/4976-136-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads