agenttesla | 859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2

General

Target

859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
Size

585KB
MD5

dd3fba3f07cccaca8c79bcc64a2990d6
SHA1

561ee5c2a12d3336cf9c997bc50fe75ef097cbc0
SHA256

859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2
SHA512

288a24d0f99e19bce4b63248a38456df39b82bb113bfa9359a108c6f90554394237480c452f3f80c22aa9470f81a226cad4173faf8fb1e0b8c1d9740fbd51b67
SSDEEP

12288:IlYifTjl00g/LqWMw0tdjpBfXZ7z2cJlh9j01U9w7wAtxYRWoHn3+:HiN9gDH0JpNX1z2cJlCU9wwu

Score

10^/10

agenttesla collection 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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3516-10-0x0000000000400000-0x0000000000430000-memory.dmp	INDICATOR_EXE_Packed_GEN01

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

4628 powershell.exe

pid	process
4628	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.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 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

Processes:

859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe

description	pid	process	target process
PID 4224 set thread context of 3516	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exepowershell.exe

pid	process
4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
4628	powershell.exe
4628	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
Token: SeDebugPrivilege	3516	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
Token: SeDebugPrivilege	4628	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe

outlook_office_path 1 IoCs

Processes:

859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe

outlook_win_path 1 IoCs

Processes:

859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe

C:\Users\Admin\AppData\Local\Temp\859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
"C:\Users\Admin\AppData\Local\Temp\859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4224

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\859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4628

C:\Users\Admin\AppData\Local\Temp\859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
"C:\Users\Admin\AppData\Local\Temp\859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe"
2⤵
PID:696

C:\Users\Admin\AppData\Local\Temp\859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
"C:\Users\Admin\AppData\Local\Temp\859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe"
2⤵
PID:4796

C:\Users\Admin\AppData\Local\Temp\859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
"C:\Users\Admin\AppData\Local\Temp\859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe"
2⤵
PID:2428

C:\Users\Admin\AppData\Local\Temp\859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
"C:\Users\Admin\AppData\Local\Temp\859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3516

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_s5uzrn5e.bp1.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3516-16-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/3516-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3516-51-0x00000000062F0000-0x0000000006340000-memory.dmp

Filesize
320KB

Download
memory/3516-52-0x0000000006510000-0x00000000066D2000-memory.dmp

Filesize
1.8MB

Download
memory/3516-62-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/3516-15-0x0000000004EF0000-0x0000000004F56000-memory.dmp

Filesize
408KB

Download
memory/3516-13-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/4224-2-0x00000000052E0000-0x0000000005884000-memory.dmp

Filesize
5.6MB

Download
memory/4224-9-0x0000000006210000-0x0000000006282000-memory.dmp

Filesize
456KB

Download
memory/4224-3-0x0000000004D30000-0x0000000004DC2000-memory.dmp

Filesize
584KB

Download
memory/4224-8-0x0000000004E90000-0x0000000004EA0000-memory.dmp

Filesize
64KB

Download
memory/4224-14-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/4224-7-0x00000000052C0000-0x00000000052DA000-memory.dmp

Filesize
104KB

Download
memory/4224-0-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

Filesize
4KB

Download
memory/4224-6-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/4224-5-0x0000000004FC0000-0x000000000505C000-memory.dmp

Filesize
624KB

Download
memory/4224-4-0x0000000004DD0000-0x0000000004DDA000-memory.dmp

Filesize
40KB

Download
memory/4224-1-0x00000000002A0000-0x0000000000338000-memory.dmp

Filesize
608KB

Download
memory/4628-22-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/4628-49-0x0000000006DF0000-0x0000000006E0A000-memory.dmp

Filesize
104KB

Download
memory/4628-20-0x0000000004B00000-0x0000000004B22000-memory.dmp

Filesize
136KB

Download
memory/4628-32-0x0000000005500000-0x0000000005854000-memory.dmp

Filesize
3.3MB

Download
memory/4628-33-0x0000000005AB0000-0x0000000005ACE000-memory.dmp

Filesize
120KB

Download
memory/4628-34-0x0000000005B70000-0x0000000005BBC000-memory.dmp

Filesize
304KB

Download
memory/4628-36-0x0000000070A10000-0x0000000070A5C000-memory.dmp

Filesize
304KB

Download
memory/4628-35-0x0000000006080000-0x00000000060B2000-memory.dmp

Filesize
200KB

Download
memory/4628-46-0x00000000060C0000-0x00000000060DE000-memory.dmp

Filesize
120KB

Download
memory/4628-47-0x0000000006CC0000-0x0000000006D63000-memory.dmp

Filesize
652KB

Download
memory/4628-48-0x0000000007430000-0x0000000007AAA000-memory.dmp

Filesize
6.5MB

Download
memory/4628-21-0x0000000004D20000-0x0000000004D86000-memory.dmp

Filesize
408KB

Download
memory/4628-50-0x0000000006E60000-0x0000000006E6A000-memory.dmp

Filesize
40KB

Download
memory/4628-19-0x0000000004DB0000-0x00000000053D8000-memory.dmp

Filesize
6.2MB

Download
memory/4628-18-0x0000000000D30000-0x0000000000D66000-memory.dmp

Filesize
216KB

Download
memory/4628-53-0x0000000007070000-0x0000000007106000-memory.dmp

Filesize
600KB

Download
memory/4628-54-0x0000000006FF0000-0x0000000007001000-memory.dmp

Filesize
68KB

Download
memory/4628-55-0x0000000007020000-0x000000000702E000-memory.dmp

Filesize
56KB

Download
memory/4628-56-0x0000000007030000-0x0000000007044000-memory.dmp

Filesize
80KB

Download
memory/4628-57-0x0000000007130000-0x000000000714A000-memory.dmp

Filesize
104KB

Download
memory/4628-58-0x0000000007110000-0x0000000007118000-memory.dmp

Filesize
32KB

Download
memory/4628-61-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/4628-17-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download

description	pid	process	target process
PID 4224 wrote to memory of 4628	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	powershell.exe
PID 4224 wrote to memory of 4628	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	powershell.exe
PID 4224 wrote to memory of 4628	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	powershell.exe
PID 4224 wrote to memory of 696	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
PID 4224 wrote to memory of 696	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
PID 4224 wrote to memory of 696	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
PID 4224 wrote to memory of 4796	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
PID 4224 wrote to memory of 4796	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
PID 4224 wrote to memory of 4796	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
PID 4224 wrote to memory of 2428	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
PID 4224 wrote to memory of 2428	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
PID 4224 wrote to memory of 2428	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
PID 4224 wrote to memory of 3516	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
PID 4224 wrote to memory of 3516	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
PID 4224 wrote to memory of 3516	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
PID 4224 wrote to memory of 3516	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
PID 4224 wrote to memory of 3516	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
PID 4224 wrote to memory of 3516	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
PID 4224 wrote to memory of 3516	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe
PID 4224 wrote to memory of 3516	4224	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe	859ce543eead04b946a2d77d7d2a9342cfdfad1698fef1d442cb51fe6429eef2.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads