agenttesla | 07486c105833148668a1f022367f83df2ab0091bf92568bb0a1ca961fe9bb5ac

Analysis

max time kernel
138s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2023 04:07

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General

Target

00158048022558621.exe
Size

678KB
MD5

8058fc91a2fb25f68844666f0babfdd3
SHA1

cd16874f02c71ea7fec3bceff54532e70c7152b0
SHA256

295b33ab6ac30b1a9cfe34fa15078e824635fe92aee746ce4882766d2060b5b3
SHA512

158b8d7d1a557cea9310e307d41b3d2d4261171adaa7cd09eca50430f5767c8815cc5ed5e671255bf710507cc90615722ad9db2f4d229095beae67c2f98f7aea
SSDEEP

12288:2BhdQCyrzWxWreQRqf53zxeagDSN97vBBL8VlRz+d7BR6wT:23dtQzWxWd6UINxvBBL8/cpB

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.ardsmmm.com
Port:
587
Username:
[email protected]
Password:
Ard2015**
Email To:
[email protected]

Signatures

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

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:

00158048022558621.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Control Panel\International\Geo\Nation	00158048022558621.exe

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:

00158048022558621.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	00158048022558621.exe
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	00158048022558621.exe
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	00158048022558621.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

00158048022558621.exe

description pid process target process

PID 3456 set thread context of 2876 3456 00158048022558621.exe 00158048022558621.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2672 schtasks.exe

description	pid	process	target process
PID 3456 set thread context of 2876	3456	00158048022558621.exe	00158048022558621.exe

pid	process
2672	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

00158048022558621.exepowershell.exepowershell.exe

pid	process
3456	00158048022558621.exe
3456	00158048022558621.exe
3456	00158048022558621.exe
3456	00158048022558621.exe
3456	00158048022558621.exe
3456	00158048022558621.exe
3456	00158048022558621.exe
2016	powershell.exe
2016	powershell.exe
5068	powershell.exe
5068	powershell.exe
5068	powershell.exe
2016	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

00158048022558621.exe00158048022558621.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	3456	00158048022558621.exe
Token: SeDebugPrivilege	2876	00158048022558621.exe
Token: SeDebugPrivilege	2016	powershell.exe
Token: SeDebugPrivilege	5068	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

00158048022558621.exe

description	pid	process	target process
PID 3456 wrote to memory of 5068	3456	00158048022558621.exe	powershell.exe
PID 3456 wrote to memory of 5068	3456	00158048022558621.exe	powershell.exe
PID 3456 wrote to memory of 5068	3456	00158048022558621.exe	powershell.exe
PID 3456 wrote to memory of 2016	3456	00158048022558621.exe	powershell.exe
PID 3456 wrote to memory of 2016	3456	00158048022558621.exe	powershell.exe
PID 3456 wrote to memory of 2016	3456	00158048022558621.exe	powershell.exe
PID 3456 wrote to memory of 2672	3456	00158048022558621.exe	schtasks.exe
PID 3456 wrote to memory of 2672	3456	00158048022558621.exe	schtasks.exe
PID 3456 wrote to memory of 2672	3456	00158048022558621.exe	schtasks.exe
PID 3456 wrote to memory of 4724	3456	00158048022558621.exe	00158048022558621.exe
PID 3456 wrote to memory of 4724	3456	00158048022558621.exe	00158048022558621.exe
PID 3456 wrote to memory of 4724	3456	00158048022558621.exe	00158048022558621.exe
PID 3456 wrote to memory of 2876	3456	00158048022558621.exe	00158048022558621.exe
PID 3456 wrote to memory of 2876	3456	00158048022558621.exe	00158048022558621.exe
PID 3456 wrote to memory of 2876	3456	00158048022558621.exe	00158048022558621.exe
PID 3456 wrote to memory of 2876	3456	00158048022558621.exe	00158048022558621.exe
PID 3456 wrote to memory of 2876	3456	00158048022558621.exe	00158048022558621.exe
PID 3456 wrote to memory of 2876	3456	00158048022558621.exe	00158048022558621.exe
PID 3456 wrote to memory of 2876	3456	00158048022558621.exe	00158048022558621.exe
PID 3456 wrote to memory of 2876	3456	00158048022558621.exe	00158048022558621.exe

outlook_office_path 1 IoCs

Processes:

00158048022558621.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	00158048022558621.exe

outlook_win_path 1 IoCs

Processes:

00158048022558621.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	00158048022558621.exe

C:\Users\Admin\AppData\Local\Temp\00158048022558621.exe
"C:\Users\Admin\AppData\Local\Temp\00158048022558621.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3456

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\00158048022558621.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5068

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nortPofGQt.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2016

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nortPofGQt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp81BE.tmp"
2⤵
- Creates scheduled task(s)
PID:2672

C:\Users\Admin\AppData\Local\Temp\00158048022558621.exe
"C:\Users\Admin\AppData\Local\Temp\00158048022558621.exe"
2⤵
PID:4724

C:\Users\Admin\AppData\Local\Temp\00158048022558621.exe
"C:\Users\Admin\AppData\Local\Temp\00158048022558621.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_04hal03q.w4i.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp81BE.tmp

Filesize
1KB

MD5
e9e8e3fc2c87ec2056ce59880ab31076

SHA1
4dc1c17eb85092072d7015227c90873828b33f1a

SHA256
3ed84eae76613748d81766283a69e5a64ff7db6c1de3997d92cb8e2e956a9323

SHA512
9fc9a22a7e3aa18775bcf2f9081647610ea50d9ead43e6d4a33a2d5464f70a001d9fb1387b6cac2e5c2151f71acfb15c8cacc89f8aabcc7709c57732091a212c

Download Submit
memory/2016-33-0x0000000004A90000-0x0000000004AF6000-memory.dmp

Filesize
408KB

Download
memory/2016-87-0x0000000006EC0000-0x0000000006ECA000-memory.dmp

Filesize
40KB

Download
memory/2016-59-0x000000007FB90000-0x000000007FBA0000-memory.dmp

Filesize
64KB

Download
memory/2016-23-0x00000000022A0000-0x00000000022B0000-memory.dmp

Filesize
64KB

Download
memory/2016-22-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/2016-56-0x00000000022A0000-0x00000000022B0000-memory.dmp

Filesize
64KB

Download
memory/2016-94-0x0000000007190000-0x0000000007198000-memory.dmp

Filesize
32KB

Download
memory/2016-72-0x00000000060F0000-0x000000000610E000-memory.dmp

Filesize
120KB

Download
memory/2016-53-0x0000000005B50000-0x0000000005B6E000-memory.dmp

Filesize
120KB

Download
memory/2016-98-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/2016-61-0x0000000071060000-0x00000000710AC000-memory.dmp

Filesize
304KB

Download
memory/2016-91-0x00000000070A0000-0x00000000070AE000-memory.dmp

Filesize
56KB

Download
memory/2876-30-0x0000000004E80000-0x0000000004EE6000-memory.dmp

Filesize
408KB

Download
memory/2876-100-0x0000000004E00000-0x0000000004E10000-memory.dmp

Filesize
64KB

Download
memory/2876-99-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/2876-26-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2876-86-0x00000000062C0000-0x0000000006482000-memory.dmp

Filesize
1.8MB

Download
memory/2876-29-0x0000000004E00000-0x0000000004E10000-memory.dmp

Filesize
64KB

Download
memory/2876-28-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/2876-83-0x0000000005F50000-0x0000000005FA0000-memory.dmp

Filesize
320KB

Download
memory/3456-11-0x0000000006420000-0x000000000648A000-memory.dmp

Filesize
424KB

Download
memory/3456-7-0x0000000005350000-0x000000000536A000-memory.dmp

Filesize
104KB

Download
memory/3456-5-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/3456-0-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/3456-16-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/3456-12-0x0000000009DD0000-0x0000000009E6C000-memory.dmp

Filesize
624KB

Download
memory/3456-32-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/3456-1-0x00000000003B0000-0x0000000000460000-memory.dmp

Filesize
704KB

Download
memory/3456-3-0x0000000004E00000-0x0000000004E92000-memory.dmp

Filesize
584KB

Download
memory/3456-10-0x00000000026A0000-0x00000000026AA000-memory.dmp

Filesize
40KB

Download
memory/3456-9-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/3456-8-0x0000000008DC0000-0x0000000008DC8000-memory.dmp

Filesize
32KB

Download
memory/3456-2-0x00000000053B0000-0x0000000005954000-memory.dmp

Filesize
5.6MB

Download
memory/3456-6-0x0000000004EC0000-0x0000000004ECA000-memory.dmp

Filesize
40KB

Download
memory/3456-4-0x0000000004F50000-0x0000000004FFA000-memory.dmp

Filesize
680KB

Download
memory/5068-18-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/5068-57-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/5068-67-0x0000000071060000-0x00000000710AC000-memory.dmp

Filesize
304KB

Download
memory/5068-60-0x00000000060E0000-0x0000000006112000-memory.dmp

Filesize
200KB

Download
memory/5068-58-0x000000007F170000-0x000000007F180000-memory.dmp

Filesize
64KB

Download
memory/5068-82-0x0000000006BA0000-0x0000000006C43000-memory.dmp

Filesize
652KB

Download
memory/5068-55-0x0000000004620000-0x0000000004630000-memory.dmp

Filesize
64KB

Download
memory/5068-84-0x00000000074D0000-0x0000000007B4A000-memory.dmp

Filesize
6.5MB

Download
memory/5068-85-0x00000000061E0000-0x00000000061FA000-memory.dmp

Filesize
104KB

Download
memory/5068-54-0x0000000005BC0000-0x0000000005C0C000-memory.dmp

Filesize
304KB

Download
memory/5068-44-0x00000000054D0000-0x0000000005824000-memory.dmp

Filesize
3.3MB

Download
memory/5068-88-0x0000000004620000-0x0000000004630000-memory.dmp

Filesize
64KB

Download
memory/5068-89-0x00000000070D0000-0x0000000007166000-memory.dmp

Filesize
600KB

Download
memory/5068-90-0x0000000007050000-0x0000000007061000-memory.dmp

Filesize
68KB

Download
memory/5068-31-0x0000000004A40000-0x0000000004A62000-memory.dmp

Filesize
136KB

Download
memory/5068-92-0x0000000007090000-0x00000000070A4000-memory.dmp

Filesize
80KB

Download
memory/5068-93-0x0000000007190000-0x00000000071AA000-memory.dmp

Filesize
104KB

Download
memory/5068-25-0x0000000004C60000-0x0000000005288000-memory.dmp

Filesize
6.2MB

Download
memory/5068-97-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/5068-21-0x0000000004620000-0x0000000004630000-memory.dmp

Filesize
64KB

Download
memory/5068-20-0x0000000004620000-0x0000000004630000-memory.dmp

Filesize
64KB

Download
memory/5068-19-0x00000000045B0000-0x00000000045E6000-memory.dmp

Filesize
216KB

Download