agenttesla | 99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece

General

Target

99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe
Size

482KB
MD5

b8c88d67b60eb603bca7b2d3f5bb10f0
SHA1

e88f749dcd0b94623376896e74bf9fb05491a422
SHA256

99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece
SHA512

212270a7765c89a920a7afcdb5b3c64a602b48a8ce4a55ac0f53461bb3b7f6e3c2bb63803b42df69c28439a2a7816818bbaf6844d46a508ca83506f0b6a3fa23
SSDEEP

12288:wuGIRivaKUsVnXch22zOhmY3lvVU7JtIqB:E+yXcv6kZ7JtIqB

Score

10^/10

agenttesla collection credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.penavico--cz.com
Port:
587
Username:
[email protected]
Password:
Fq$L%J((!6

Signatures

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

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/2800-9-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2800-8-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2800-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2800-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2800-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_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 3 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

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2784 set thread context of 2800	2784	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe	30

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2912	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2800	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe
2800	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2784	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe
Token: SeDebugPrivilege	2800	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 2800	2784	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe	30
PID 2784 wrote to memory of 2800	2784	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe	30
PID 2784 wrote to memory of 2800	2784	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe	30
PID 2784 wrote to memory of 2800	2784	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe	30
PID 2784 wrote to memory of 2800	2784	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe	30
PID 2784 wrote to memory of 2800	2784	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe	30
PID 2784 wrote to memory of 2800	2784	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe	30
PID 2784 wrote to memory of 2800	2784	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe	30
PID 2784 wrote to memory of 2800	2784	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe	30
PID 2784 wrote to memory of 2800	2784	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe	30
PID 2784 wrote to memory of 2800	2784	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe	30
PID 2784 wrote to memory of 2800	2784	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe	30
PID 2784 wrote to memory of 2736	2784	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe	31
PID 2784 wrote to memory of 2736	2784	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe	31
PID 2784 wrote to memory of 2736	2784	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe	31
PID 2784 wrote to memory of 2736	2784	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe	31
PID 2736 wrote to memory of 2912	2736	cmd.exe	33
PID 2736 wrote to memory of 2912	2736	cmd.exe	33
PID 2736 wrote to memory of 2912	2736	cmd.exe	33
PID 2736 wrote to memory of 2912	2736	cmd.exe	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe

C:\Users\Admin\AppData\Local\Temp\99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe
"C:\Users\Admin\AppData\Local\Temp\99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Users\Admin\AppData\Local\Temp\99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe
  "C:\Users\Admin\AppData\Local\Temp\99ae462223921221378d160a89832d95b3e19bf823f369cb2b6f7c89392f3ece.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2800
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /sc minute /mo 1 /tn "Nano" /tr "'C:\Users\Admin\AppData\Roaming\DODO\DODO.exe'" /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2736
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "Nano" /tr "'C:\Users\Admin\AppData\Roaming\DODO\DODO.exe'" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2912

C:\Windows\system32\taskeng.exe
taskeng.exe {E3D244B9-C3DF-45B3-AF65-5458A9BDFFBE} S-1-5-21-3533259084-2542256011-65585152-1000:XPAJOTIY\Admin:Interactive:[1]
1⤵
PID:1920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

4

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2784-0-0x000000007466E000-0x000000007466F000-memory.dmp

Filesize
4KB

Download
memory/2784-1-0x0000000000A50000-0x0000000000ACE000-memory.dmp

Filesize
504KB

Download
memory/2784-2-0x0000000074660000-0x0000000074D4E000-memory.dmp

Filesize
6.9MB

Download
memory/2784-3-0x000000007466E000-0x000000007466F000-memory.dmp

Filesize
4KB

Download
memory/2784-17-0x0000000074660000-0x0000000074D4E000-memory.dmp

Filesize
6.9MB

Download
memory/2784-19-0x0000000074660000-0x0000000074D4E000-memory.dmp

Filesize
6.9MB

Download
memory/2800-6-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2800-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2800-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2800-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2800-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2800-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2800-18-0x0000000074660000-0x0000000074D4E000-memory.dmp

Filesize
6.9MB

Download
memory/2800-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2800-4-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2800-20-0x0000000074660000-0x0000000074D4E000-memory.dmp

Filesize
6.9MB

Download
memory/2800-21-0x0000000074660000-0x0000000074D4E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads