agenttesla | 19e8aafe8289c2184453c670871767f9746512c2a2efc902c26fff986ec9cc37

General

Target

Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe
Size

206KB
MD5

782766d8fb64ac0de4accb3d971cb63b
SHA1

4eca0095a47c936adf2357100a73a8b89b8aa388
SHA256

52d2abb85de115be28c584f6801451e67ffb745e1a2bba4589cc42430e6029aa
SHA512

76c4e9f13987f1bf28745e4cb53d8aaf8ef864f481399ed3115e8267f79fcc14b299a8ba94d7a06a71167e2e12809a8cba1092b0511d429c60adf66008b40ff9
SSDEEP

3072:WUa1zwTgRXMD1W01qfIUlrB3+f0+aZrC7X126+AEgFTQdP78jyhcHm:RqlRXMD1WrIUlowZmLh+AHTg8dG

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
%2B
Port:
21
Username:
application/x-www-form-urlencoded
Password:
image/jpg

C2

p=

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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1784 set thread context of 2040	1784	Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2040	aspnet_compiler.exe
2040	aspnet_compiler.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2040	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1784 wrote to memory of 2040	1784	Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe	28
PID 1784 wrote to memory of 2040	1784	Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe	28
PID 1784 wrote to memory of 2040	1784	Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe	28
PID 1784 wrote to memory of 2040	1784	Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe	28
PID 1784 wrote to memory of 2040	1784	Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe	28
PID 1784 wrote to memory of 2040	1784	Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe	28
PID 1784 wrote to memory of 2040	1784	Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe	28
PID 1784 wrote to memory of 2040	1784	Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe	28
PID 1784 wrote to memory of 2040	1784	Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe
"C:\Users\Admin\AppData\Local\Temp\Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1784
- 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 behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2040

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

Replay Monitor

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Downloads

memory/1784-54-0x0000000000030000-0x0000000000066000-memory.dmp

Filesize
216KB

Download
memory/1784-55-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download
memory/1784-56-0x0000000000290000-0x000000000029C000-memory.dmp

Filesize
48KB

Download
memory/1784-57-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2040-58-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2040-59-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2040-61-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2040-62-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2040-63-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2040-66-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2040-68-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2040-69-0x00000000753C1000-0x00000000753C3000-memory.dmp

Filesize
8KB

Download

Analysis

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