agenttesla | a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75

Analysis

max time kernel
132s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24/11/2024, 07:02

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General

Target

a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
Size

529KB
MD5

696412858413237c061ac060a5722b90
SHA1

a58b5c7b1545399ca0086101c53aaf0c51f5d00c
SHA256

a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75
SHA512

0601ab050a2ed9fbd7625b02a1c0a53adea9031abd91a3bdd63436853109c939892e67f188d79325c74642dd28aeb098a4322ecaa7fdff5c4344df9c18ce07d2
SSDEEP

12288:I9+SUi2iNUSGjhqFvKa+WcHzkg+fRju53gRXoG5zpZ2:6Ui1WSGjcFvzazORj03EDhO

Score

10^/10

agenttesla collection credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.idaksu.com
Port:
587
Username:
[email protected]
Password:
berlina3838

Signatures

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

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral2/memory/4860-16-0x0000000000400000-0x000000000043C000-memory.dmp	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
4856	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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.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-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2312 set thread context of 4860	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	105

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 4 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	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.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
3300	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
4860	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
4860	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
4856	powershell.exe
4856	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
Token: SeDebugPrivilege	4860	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
Token: SeDebugPrivilege	4856	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4860	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2312 wrote to memory of 4856	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	100
PID 2312 wrote to memory of 4856	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	100
PID 2312 wrote to memory of 4856	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	100
PID 2312 wrote to memory of 3300	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	102
PID 2312 wrote to memory of 3300	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	102
PID 2312 wrote to memory of 3300	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	102
PID 2312 wrote to memory of 4692	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	103
PID 2312 wrote to memory of 4692	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	103
PID 2312 wrote to memory of 4692	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	103
PID 2312 wrote to memory of 4860	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	105
PID 2312 wrote to memory of 4860	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	105
PID 2312 wrote to memory of 4860	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	105
PID 2312 wrote to memory of 4860	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	105
PID 2312 wrote to memory of 4860	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	105
PID 2312 wrote to memory of 4860	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	105
PID 2312 wrote to memory of 4860	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	105
PID 2312 wrote to memory of 4860	2312	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe	105

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe

C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
"C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2312
- 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\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4856
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eedsyiwaltLFcf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp291E.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3300
- C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
  "C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe"
  2⤵
  PID:4692
- C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.exe
  "C:\Users\Admin\AppData\Local\Temp\a9861bc356e91ff8677f179cb82432beb9791585267f012b9d1fb9e3e9635e75.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:4860

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_d443yrfo.hft.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2312-6-0x0000000005280000-0x000000000528E000-memory.dmp

Filesize
56KB

Download
memory/2312-2-0x00000000055B0000-0x0000000005B54000-memory.dmp

Filesize
5.6MB

Download
memory/2312-3-0x0000000005000000-0x0000000005092000-memory.dmp

Filesize
584KB

Download
memory/2312-4-0x0000000004F70000-0x0000000004F7A000-memory.dmp

Filesize
40KB

Download
memory/2312-5-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/2312-21-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/2312-7-0x0000000074DDE000-0x0000000074DDF000-memory.dmp

Filesize
4KB

Download
memory/2312-8-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/2312-9-0x0000000005E00000-0x0000000005E9C000-memory.dmp

Filesize
624KB

Download
memory/2312-10-0x0000000005D60000-0x0000000005DC0000-memory.dmp

Filesize
384KB

Download
memory/2312-0-0x0000000074DDE000-0x0000000074DDF000-memory.dmp

Filesize
4KB

Download
memory/2312-1-0x00000000004F0000-0x000000000057A000-memory.dmp

Filesize
552KB

Download
memory/4856-56-0x0000000007550000-0x000000000755A000-memory.dmp

Filesize
40KB

Download
memory/4856-58-0x00000000076E0000-0x00000000076F1000-memory.dmp

Filesize
68KB

Download
memory/4856-19-0x00000000054C0000-0x0000000005AE8000-memory.dmp

Filesize
6.2MB

Download
memory/4856-65-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/4856-23-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/4856-25-0x0000000005290000-0x00000000052F6000-memory.dmp

Filesize
408KB

Download
memory/4856-26-0x0000000005300000-0x0000000005366000-memory.dmp

Filesize
408KB

Download
memory/4856-24-0x00000000051F0000-0x0000000005212000-memory.dmp

Filesize
136KB

Download
memory/4856-62-0x0000000007800000-0x0000000007808000-memory.dmp

Filesize
32KB

Download
memory/4856-37-0x0000000005B70000-0x0000000005EC4000-memory.dmp

Filesize
3.3MB

Download
memory/4856-17-0x0000000002890000-0x00000000028C6000-memory.dmp

Filesize
216KB

Download
memory/4856-38-0x00000000061C0000-0x00000000061DE000-memory.dmp

Filesize
120KB

Download
memory/4856-39-0x00000000063B0000-0x00000000063FC000-memory.dmp

Filesize
304KB

Download
memory/4856-40-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/4856-41-0x0000000006790000-0x00000000067C2000-memory.dmp

Filesize
200KB

Download
memory/4856-42-0x0000000070C10000-0x0000000070C5C000-memory.dmp

Filesize
304KB

Download
memory/4856-52-0x0000000007380000-0x000000000739E000-memory.dmp

Filesize
120KB

Download
memory/4856-53-0x00000000073B0000-0x0000000007453000-memory.dmp

Filesize
652KB

Download
memory/4856-54-0x0000000007B20000-0x000000000819A000-memory.dmp

Filesize
6.5MB

Download
memory/4856-55-0x00000000074E0000-0x00000000074FA000-memory.dmp

Filesize
104KB

Download
memory/4856-61-0x0000000007820000-0x000000000783A000-memory.dmp

Filesize
104KB

Download
memory/4856-57-0x0000000007760000-0x00000000077F6000-memory.dmp

Filesize
600KB

Download
memory/4856-20-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/4856-59-0x0000000007710000-0x000000000771E000-memory.dmp

Filesize
56KB

Download
memory/4856-60-0x0000000007720000-0x0000000007734000-memory.dmp

Filesize
80KB

Download
memory/4860-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4860-32-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/4860-22-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/4860-66-0x00000000057C0000-0x00000000057D8000-memory.dmp

Filesize
96KB

Download
memory/4860-67-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/4860-68-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/4860-69-0x0000000006880000-0x00000000068D0000-memory.dmp

Filesize
320KB

Download