agenttesla | 8effac525220e6e1f85f2a21e9e1c79ab5a0de51baeab1519e21991abb1c1a22

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-01-2025 01:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

quote N2302-109.exe
Size

724KB
MD5

3f639abae5bcd6de2a2e310252c7e8ee
SHA1

1a2ae0ba91102f7c12861b5980e062aba79bec53
SHA256

44df468750f0358af1f0ed236b23eb72fe5f64d81c5e8891630320bb1d8347d1
SHA512

c07c0f395618b24227a9ae2b8cc1376d77911dff9f573a8a4bbccb81c66ba1f53244f66cba04709204ba217c042cd0bcce3d8868594e986472a13dd861062caa
SSDEEP

12288:P4oJNhQ/cWS7stsLbolqWpgCYtYGppeSPFnfLC/4u80RGkbOEfs2F:PvJN+UVsa/olq6UtRpxFDYRjbRsa

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

pid	Process
436	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	quote N2302-109.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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	quote N2302-109.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	quote N2302-109.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	quote N2302-109.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5092 set thread context of 2016	5092	quote N2302-109.exe	94

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	quote N2302-109.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	quote N2302-109.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
436	powershell.exe
436	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2016	quote N2302-109.exe
Token: SeDebugPrivilege	436	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 5092 wrote to memory of 436	5092	quote N2302-109.exe	92
PID 5092 wrote to memory of 436	5092	quote N2302-109.exe	92
PID 5092 wrote to memory of 436	5092	quote N2302-109.exe	92
PID 5092 wrote to memory of 2016	5092	quote N2302-109.exe	94
PID 5092 wrote to memory of 2016	5092	quote N2302-109.exe	94
PID 5092 wrote to memory of 2016	5092	quote N2302-109.exe	94
PID 5092 wrote to memory of 2016	5092	quote N2302-109.exe	94
PID 5092 wrote to memory of 2016	5092	quote N2302-109.exe	94
PID 5092 wrote to memory of 2016	5092	quote N2302-109.exe	94
PID 5092 wrote to memory of 2016	5092	quote N2302-109.exe	94
PID 5092 wrote to memory of 2016	5092	quote N2302-109.exe	94

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	quote N2302-109.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	quote N2302-109.exe

C:\Users\Admin\AppData\Local\Temp\quote N2302-109.exe
"C:\Users\Admin\AppData\Local\Temp\quote N2302-109.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5092
- 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\quote N2302-109.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:436
- C:\Users\Admin\AppData\Local\Temp\quote N2302-109.exe
  "C:\Users\Admin\AppData\Local\Temp\quote N2302-109.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\quote N2302-109.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3ds3i3q5.eri.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/436-56-0x0000000007240000-0x0000000007251000-memory.dmp

Filesize
68KB

Download
memory/436-32-0x00000000056D0000-0x0000000005A24000-memory.dmp

Filesize
3.3MB

Download
memory/436-58-0x0000000007280000-0x0000000007294000-memory.dmp

Filesize
80KB

Download
memory/436-57-0x0000000007270000-0x000000000727E000-memory.dmp

Filesize
56KB

Download
memory/436-35-0x0000000005DE0000-0x0000000005E2C000-memory.dmp

Filesize
304KB

Download
memory/436-55-0x00000000072C0000-0x0000000007356000-memory.dmp

Filesize
600KB

Download
memory/436-52-0x00000000070B0000-0x00000000070BA000-memory.dmp

Filesize
40KB

Download
memory/436-51-0x0000000007040000-0x000000000705A000-memory.dmp

Filesize
104KB

Download
memory/436-50-0x0000000007680000-0x0000000007CFA000-memory.dmp

Filesize
6.5MB

Download
memory/436-49-0x0000000006D40000-0x0000000006DE3000-memory.dmp

Filesize
652KB

Download
memory/436-34-0x0000000005D20000-0x0000000005D3E000-memory.dmp

Filesize
120KB

Download
memory/436-59-0x0000000007380000-0x000000000739A000-memory.dmp

Filesize
104KB

Download
memory/436-37-0x00000000062E0000-0x0000000006312000-memory.dmp

Filesize
200KB

Download
memory/436-16-0x00000000023F0000-0x0000000002426000-memory.dmp

Filesize
216KB

Download
memory/436-38-0x0000000070580000-0x00000000705CC000-memory.dmp

Filesize
304KB

Download
memory/436-18-0x0000000004F40000-0x0000000005568000-memory.dmp

Filesize
6.2MB

Download
memory/436-19-0x0000000004E70000-0x0000000004E92000-memory.dmp

Filesize
136KB

Download
memory/436-20-0x00000000055F0000-0x0000000005656000-memory.dmp

Filesize
408KB

Download
memory/436-63-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/436-26-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/436-36-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/436-48-0x0000000006320000-0x000000000633E000-memory.dmp

Filesize
120KB

Download
memory/436-33-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/436-60-0x0000000007360000-0x0000000007368000-memory.dmp

Filesize
32KB

Download
memory/2016-11-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2016-53-0x0000000006B30000-0x0000000006B80000-memory.dmp

Filesize
320KB

Download
memory/2016-17-0x0000000005780000-0x00000000057E6000-memory.dmp

Filesize
408KB

Download
memory/2016-64-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/2016-14-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/2016-31-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/2016-54-0x0000000006D50000-0x0000000006F12000-memory.dmp

Filesize
1.8MB

Download
memory/5092-0-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/5092-8-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/5092-9-0x00000000045B0000-0x0000000004624000-memory.dmp

Filesize
464KB

Download
memory/5092-10-0x000000000BB00000-0x000000000BB9C000-memory.dmp

Filesize
624KB

Download
memory/5092-7-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/5092-6-0x00000000050A0000-0x00000000050C6000-memory.dmp

Filesize
152KB

Download
memory/5092-5-0x0000000004BD0000-0x0000000004BDA000-memory.dmp

Filesize
40KB

Download
memory/5092-4-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/5092-3-0x0000000004BF0000-0x0000000004C82000-memory.dmp

Filesize
584KB

Download
memory/5092-2-0x00000000050C0000-0x0000000005664000-memory.dmp

Filesize
5.6MB

Download
memory/5092-1-0x0000000000120000-0x00000000001DA000-memory.dmp

Filesize
744KB

Download
memory/5092-15-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download