agenttesla | 76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86

General

Target

76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe
Size

703KB
MD5

560a144b63de4457304d88add688500b
SHA1

e1fdd08d768f5a0170e9ff354b9f75a5c533506f
SHA256

76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86
SHA512

4a03eb701d34a2b793599868218a3886267d115652d82f3c565dc4564315979961f9146a3c15611cb861f728fbad8fde4900430ebc023ec3f3d2b80cb8a2f69a
SSDEEP

12288:XGgjKo7xzZtRkvkMce/X4wWI7H8fT2tJ8PYGDWl77uh5j:XGLo7ZZtRksyeB6txTo5

Score

10^/10

agenttesla collection discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mbarieservicesltd.com
Port:
587
Username:
[email protected]
Password:
*o9H+18Q4%;M
Email To:
[email protected]

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

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

execution

PowerShell

T1059.001

Processes:

powershell.exe

pid	Process
2728	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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe

description	pid	Process	procid_target
PID 1420 set thread context of 2732	1420	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe	32

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 3 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

Processes:

76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exepowershell.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid	Process
2728	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exepowershell.exe

description	pid	Process
Token: SeDebugPrivilege	2732	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe
Token: SeDebugPrivilege	2728	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe

description	pid	Process	procid_target
PID 1420 wrote to memory of 2728	1420	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe	30
PID 1420 wrote to memory of 2728	1420	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe	30
PID 1420 wrote to memory of 2728	1420	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe	30
PID 1420 wrote to memory of 2728	1420	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe	30
PID 1420 wrote to memory of 2732	1420	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe	32
PID 1420 wrote to memory of 2732	1420	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe	32
PID 1420 wrote to memory of 2732	1420	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe	32
PID 1420 wrote to memory of 2732	1420	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe	32
PID 1420 wrote to memory of 2732	1420	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe	32
PID 1420 wrote to memory of 2732	1420	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe	32
PID 1420 wrote to memory of 2732	1420	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe	32
PID 1420 wrote to memory of 2732	1420	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe	32
PID 1420 wrote to memory of 2732	1420	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe	32

outlook_office_path 1 IoCs

Processes:

76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe

outlook_win_path 1 IoCs

Processes:

76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe

C:\Users\Admin\AppData\Local\Temp\76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe
"C:\Users\Admin\AppData\Local\Temp\76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1420
- 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\76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2728
- C:\Users\Admin\AppData\Local\Temp\76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe
  "C:\Users\Admin\AppData\Local\Temp\76ee39157442dc28e64f089260ca42ec5374ae2fccb99d0940b9717e48e6dc86.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

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

Replay Monitor

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Downloads

memory/1420-0-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/1420-1-0x0000000000B20000-0x0000000000BD4000-memory.dmp

Filesize
720KB

Download
memory/1420-2-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1420-3-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/1420-4-0x0000000000510000-0x0000000000522000-memory.dmp

Filesize
72KB

Download
memory/1420-5-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/1420-6-0x0000000002610000-0x0000000002684000-memory.dmp

Filesize
464KB

Download
memory/1420-21-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2732-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2732-19-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2732-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2732-11-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2732-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2732-8-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2732-15-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2732-7-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2732-20-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2732-24-0x0000000074970000-0x000000007505E000-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