agenttesla | 39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd

General

Target

39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe
Size

759KB
MD5

c72f0ad725a9b8407eb76afd7020ece4
SHA1

4560996ecf46c1ab377cb6c22ab88ac8b5d4460a
SHA256

39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd
SHA512

18fa5e3139e020ac186f73fa545e1637ad9a3afdc7297388f25be285b7d69937d325d33825d950cca3c775853c4cbea1ca4663e4e9e53e6577d17524022cfdea
SSDEEP

12288:GBXzXPe3MuKUz6i7D814km4GMhQ9X68EEelKh+DkYo1cMDoscx1z80Z94:2XzXu357DnAGM0X68ElDQi8W94

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.experthvac.ro
Port:
21
Username:
[email protected]
Password:
-8{jszMOY*Z8(~Za0#jyP%o7VoB.0)kk^)7_

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
T1552.001
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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe
Key opened	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe
Key opened	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1656 set thread context of 2716	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	29

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe
1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe
1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe
Token: SeDebugPrivilege	2716	RegAsm.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 2556	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	28
PID 1656 wrote to memory of 2556	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	28
PID 1656 wrote to memory of 2556	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	28
PID 1656 wrote to memory of 2556	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	28
PID 1656 wrote to memory of 2556	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	28
PID 1656 wrote to memory of 2556	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	28
PID 1656 wrote to memory of 2556	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	28
PID 1656 wrote to memory of 2556	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	28
PID 1656 wrote to memory of 2556	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	28
PID 1656 wrote to memory of 2556	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	28
PID 1656 wrote to memory of 2556	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	28
PID 1656 wrote to memory of 2556	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	28
PID 1656 wrote to memory of 2716	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	29
PID 1656 wrote to memory of 2716	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	29
PID 1656 wrote to memory of 2716	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	29
PID 1656 wrote to memory of 2716	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	29
PID 1656 wrote to memory of 2716	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	29
PID 1656 wrote to memory of 2716	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	29
PID 1656 wrote to memory of 2716	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	29
PID 1656 wrote to memory of 2716	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	29
PID 1656 wrote to memory of 2716	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	29
PID 1656 wrote to memory of 2716	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	29
PID 1656 wrote to memory of 2716	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	29
PID 1656 wrote to memory of 2716	1656	39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe	29

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe
"C:\Users\Admin\AppData\Local\Temp\39a8f452064a1daeeee2af8e3f411877851c07c13cb1a41a0e08d9b04c2525fd.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1656
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2556
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1656-27-0x00000000048A0000-0x00000000048E0000-memory.dmp

Filesize
256KB

Download
memory/1656-1-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1656-2-0x00000000048A0000-0x00000000048E0000-memory.dmp

Filesize
256KB

Download
memory/1656-3-0x00000000020E0000-0x0000000002124000-memory.dmp

Filesize
272KB

Download
memory/1656-4-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1656-5-0x00000000048A0000-0x00000000048E0000-memory.dmp

Filesize
256KB

Download
memory/1656-6-0x00000000048A0000-0x00000000048E0000-memory.dmp

Filesize
256KB

Download
memory/1656-8-0x00000000005C0000-0x00000000005C6000-memory.dmp

Filesize
24KB

Download
memory/1656-33-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1656-0-0x0000000000AC0000-0x0000000000B84000-memory.dmp

Filesize
784KB

Download
memory/1656-7-0x0000000000520000-0x000000000053A000-memory.dmp

Filesize
104KB

Download
memory/2556-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2556-14-0x0000000000090000-0x00000000000C0000-memory.dmp

Filesize
192KB

Download
memory/2556-12-0x0000000000090000-0x00000000000C0000-memory.dmp

Filesize
192KB

Download
memory/2556-9-0x0000000000090000-0x00000000000C0000-memory.dmp

Filesize
192KB

Download
memory/2556-11-0x0000000000090000-0x00000000000C0000-memory.dmp

Filesize
192KB

Download
memory/2716-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2716-32-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2716-28-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2716-30-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

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