agenttesla | 71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080

General

Target

71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe
Size

724KB
MD5

7b1d8c5b9b76bc7c888d1f13ff95873a
SHA1

a7c1cf868c110f2af6f40dd46d79c17f9a8fbf4f
SHA256

71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080
SHA512

59cc0dfb7a79214f00ceacc525b20c2e65df71addc1d7d29ff6135f9cf09c33ec70f6db8510edf0b95c0daf455662a63ed0db7f261e94fba10e895df64929f15
SSDEEP

12288:NFIbq96fy6nYlNS4vCo6MEs7rTyVteoSMf0flcHaK7baXxSXmMsWV/B2tGDkX1pE:NFIb26roSMXOSMfla2GQscFAXa4

Score

10^/10

agenttesla collection credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
graceofgod@amen

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/2544-30-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2544-29-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2544-28-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2544-25-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2544-23-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
1820	powershell.exe
2832	powershell.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2480 set thread context of 2544	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	37

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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
2984	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe
2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe
2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe
2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe
2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe
2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe
2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe
2544	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe
2544	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe
1820	powershell.exe
2832	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe
Token: SeDebugPrivilege	2544	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe
Token: SeDebugPrivilege	1820	powershell.exe
Token: SeDebugPrivilege	2832	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2544	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 1820	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	31
PID 2480 wrote to memory of 1820	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	31
PID 2480 wrote to memory of 1820	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	31
PID 2480 wrote to memory of 1820	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	31
PID 2480 wrote to memory of 2832	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	33
PID 2480 wrote to memory of 2832	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	33
PID 2480 wrote to memory of 2832	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	33
PID 2480 wrote to memory of 2832	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	33
PID 2480 wrote to memory of 2984	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	35
PID 2480 wrote to memory of 2984	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	35
PID 2480 wrote to memory of 2984	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	35
PID 2480 wrote to memory of 2984	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	35
PID 2480 wrote to memory of 2544	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	37
PID 2480 wrote to memory of 2544	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	37
PID 2480 wrote to memory of 2544	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	37
PID 2480 wrote to memory of 2544	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	37
PID 2480 wrote to memory of 2544	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	37
PID 2480 wrote to memory of 2544	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	37
PID 2480 wrote to memory of 2544	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	37
PID 2480 wrote to memory of 2544	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	37
PID 2480 wrote to memory of 2544	2480	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe	37

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe

C:\Users\Admin\AppData\Local\Temp\71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe
"C:\Users\Admin\AppData\Local\Temp\71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1820
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OrNuvmez.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2832
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OrNuvmez" /XML "C:\Users\Admin\AppData\Local\Temp\tmp367B.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2984
- C:\Users\Admin\AppData\Local\Temp\71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe
  "C:\Users\Admin\AppData\Local\Temp\71febb0e67a14d202c6bd9c0ee1586e26778bf9442c806823473dc69f6402080.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2544

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

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

5

T1552

Credentials In Files

4

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

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

C:\Users\Admin\AppData\Local\Temp\tmp367B.tmp

Filesize
1KB

MD5
220f23f454b8c89176b7920b012de50e

SHA1
9aeb45d3eaf3de363a99b0f19492f18a834673bf

SHA256
0a969dad75bb6a0a0ecc05ef49375006796405b17466e95acf6b5e296e01e5ae

SHA512
e69caf7e715b23d034205d1dcede54864ded5046926ddef237c1aad4dc9c41e1b2d16fe3920ba83a36e324d1a2f8e48e90e86703ac01c60dc27c8d28f666c187

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
bf1302f661bdfdcf104143f686b8c517

SHA1
8b123b92db402fd5a3e76875db2d182d481cd540

SHA256
9d1307e8479b9068f00a84221a8038f0b7215d69694154982af0423da30dba8a

SHA512
d023bf4275bf43691b4d771019d547a18df67bcdbb17223c5efe193d8c65e5067a5c3cf5050beb9986f103659569f86de8cd07f3ee4b7e4b2e82bfcc35b2bc00

Download Submit
memory/2480-4-0x0000000074A1E000-0x0000000074A1F000-memory.dmp

Filesize
4KB

Download
memory/2480-31-0x0000000074A10000-0x00000000750FE000-memory.dmp

Filesize
6.9MB

Download
memory/2480-0-0x0000000074A1E000-0x0000000074A1F000-memory.dmp

Filesize
4KB

Download
memory/2480-5-0x0000000074A10000-0x00000000750FE000-memory.dmp

Filesize
6.9MB

Download
memory/2480-6-0x0000000005A80000-0x0000000005B00000-memory.dmp

Filesize
512KB

Download
memory/2480-2-0x0000000074A10000-0x00000000750FE000-memory.dmp

Filesize
6.9MB

Download
memory/2480-1-0x0000000000120000-0x00000000001DC000-memory.dmp

Filesize
752KB

Download
memory/2480-3-0x00000000020E0000-0x00000000020F8000-memory.dmp

Filesize
96KB

Download
memory/2544-19-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2544-29-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2544-28-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2544-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2544-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2544-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2544-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2544-30-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads