agenttesla | 3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b

General

Target

3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
Size

924KB
MD5

b6dba866f24d460a4aefb0f590138c89
SHA1

0525367476774b82fc2aab18d647d43fa6e6fa43
SHA256

3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b
SHA512

ef193c650aba60646ad76c5ba77bef248b0542681fa4d5759a5ed30f6140eadb302808148f56ae8af5d220fd676a53b101079afe21d849ef17308dd1b11b174c
SSDEEP

24576:YSXDdEPf7qmuiKpY+Xj84LmeYA2FVeM5oZUqGgEhGO:BmPWpTz84Lzwz5Zbg0

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
host39.registrar-servers.com
Port:
587
Username:
[email protected]
Password:
MI{ml&po^Oii 123

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WdFVsOe = "C:\\Users\\Admin\\AppData\\Roaming\\WdFVsOe\\WdFVsOe.exe"	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe

description	pid	process	target process
PID 3404 set thread context of 2816	3404	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe

pid	process
3404	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
3404	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
2816	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
2816	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
2816	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe

description	pid	process
Token: SeDebugPrivilege	3404	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
Token: SeDebugPrivilege	2816	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe

description	pid	process	target process
PID 3404 wrote to memory of 2324	3404	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
PID 3404 wrote to memory of 2324	3404	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
PID 3404 wrote to memory of 2324	3404	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
PID 3404 wrote to memory of 2816	3404	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
PID 3404 wrote to memory of 2816	3404	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
PID 3404 wrote to memory of 2816	3404	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
PID 3404 wrote to memory of 2816	3404	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
PID 3404 wrote to memory of 2816	3404	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
PID 3404 wrote to memory of 2816	3404	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
PID 3404 wrote to memory of 2816	3404	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
PID 3404 wrote to memory of 2816	3404	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe

outlook_office_path 1 IoCs

Processes:

3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe

outlook_win_path 1 IoCs

Processes:

3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe

C:\Users\Admin\AppData\Local\Temp\3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
"C:\Users\Admin\AppData\Local\Temp\3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3404
- C:\Users\Admin\AppData\Local\Temp\3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
  "C:\Users\Admin\AppData\Local\Temp\3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe"
  2⤵
  PID:2324
- C:\Users\Admin\AppData\Local\Temp\3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe
  "C:\Users\Admin\AppData\Local\Temp\3d63832817a34bfe4f72a9f22ab220254b00578bbdc0dbabed657207a3c6af1b.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2816

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2324-137-0x0000000000000000-mapping.dmp

Download
memory/2816-138-0x0000000000000000-mapping.dmp

Download
memory/2816-139-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2816-140-0x0000000005A80000-0x0000000005AE6000-memory.dmp

Filesize
408KB

Download
memory/2816-141-0x0000000005F40000-0x0000000005F90000-memory.dmp

Filesize
320KB

Download
memory/3404-132-0x0000000000CD0000-0x0000000000DBE000-memory.dmp

Filesize
952KB

Download
memory/3404-133-0x0000000005D80000-0x0000000006324000-memory.dmp

Filesize
5.6MB

Download
memory/3404-134-0x00000000057D0000-0x0000000005862000-memory.dmp

Filesize
584KB

Download
memory/3404-135-0x0000000005750000-0x000000000575A000-memory.dmp

Filesize
40KB

Download
memory/3404-136-0x0000000008390000-0x000000000842C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads