agenttesla | 6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b

Analysis

max time kernel
122s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15/01/2025, 07:39

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General

Target

NEW SHIPPING DOCUMENTS.exe
Size

779KB
MD5

10a2684aae3f75a984dc63506e8ed8dc
SHA1

99a1ef344d13f5b44f3b0526f44072154e30641b
SHA256

6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b
SHA512

4d001589415898b61f52f01a652a268e3919bc6ced17b12abfbdcc71c64e49f3bf92b00e0f89ed64f120600b95a79fec23406afa3f7b8587552bd270424b1526
SSDEEP

12288:/bdhloJNhQ/cWS7stavkg+t7di+u6VNPD0xvUPoCsTDW4nlpVOWN6fc/WwBZfvo:fiJN+UVsCkgOkQNPQ2oCsWys0xpBZfA

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.stilbo.eu
Port:
587
Username:
[email protected]
Password:
StilBO_#1

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.stilbo.eu
Port:
587
Username:
[email protected]
Password:
StilBO_#1
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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2308	powershell.exe
4584	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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	NEW SHIPPING DOCUMENTS.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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
22	api.ipify.org
23	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4676 set thread context of 4752	4676	NEW SHIPPING DOCUMENTS.exe	102

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 5 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	NEW SHIPPING DOCUMENTS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NEW SHIPPING DOCUMENTS.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4676	NEW SHIPPING DOCUMENTS.exe
4752	NEW SHIPPING DOCUMENTS.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
1260	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2308	powershell.exe
4584	powershell.exe
4752	NEW SHIPPING DOCUMENTS.exe
4752	NEW SHIPPING DOCUMENTS.exe
4584	powershell.exe
2308	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2308	powershell.exe
Token: SeDebugPrivilege	4584	powershell.exe
Token: SeDebugPrivilege	4752	NEW SHIPPING DOCUMENTS.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4752	NEW SHIPPING DOCUMENTS.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 2308	4676	NEW SHIPPING DOCUMENTS.exe	96
PID 4676 wrote to memory of 2308	4676	NEW SHIPPING DOCUMENTS.exe	96
PID 4676 wrote to memory of 2308	4676	NEW SHIPPING DOCUMENTS.exe	96
PID 4676 wrote to memory of 4584	4676	NEW SHIPPING DOCUMENTS.exe	98
PID 4676 wrote to memory of 4584	4676	NEW SHIPPING DOCUMENTS.exe	98
PID 4676 wrote to memory of 4584	4676	NEW SHIPPING DOCUMENTS.exe	98
PID 4676 wrote to memory of 1260	4676	NEW SHIPPING DOCUMENTS.exe	100
PID 4676 wrote to memory of 1260	4676	NEW SHIPPING DOCUMENTS.exe	100
PID 4676 wrote to memory of 1260	4676	NEW SHIPPING DOCUMENTS.exe	100
PID 4676 wrote to memory of 4752	4676	NEW SHIPPING DOCUMENTS.exe	102
PID 4676 wrote to memory of 4752	4676	NEW SHIPPING DOCUMENTS.exe	102
PID 4676 wrote to memory of 4752	4676	NEW SHIPPING DOCUMENTS.exe	102
PID 4676 wrote to memory of 4752	4676	NEW SHIPPING DOCUMENTS.exe	102
PID 4676 wrote to memory of 4752	4676	NEW SHIPPING DOCUMENTS.exe	102
PID 4676 wrote to memory of 4752	4676	NEW SHIPPING DOCUMENTS.exe	102
PID 4676 wrote to memory of 4752	4676	NEW SHIPPING DOCUMENTS.exe	102
PID 4676 wrote to memory of 4752	4676	NEW SHIPPING DOCUMENTS.exe	102

C:\Users\Admin\AppData\Local\Temp\NEW SHIPPING DOCUMENTS.exe
"C:\Users\Admin\AppData\Local\Temp\NEW SHIPPING DOCUMENTS.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4676
- 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\NEW SHIPPING DOCUMENTS.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2308
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RvUJzKx.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4584
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RvUJzKx" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDFD1.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1260
- C:\Users\Admin\AppData\Local\Temp\NEW SHIPPING DOCUMENTS.exe
  "C:\Users\Admin\AppData\Local\Temp\NEW SHIPPING DOCUMENTS.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4752

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
576e9c8ca41b33718d5812829df4391f

SHA1
85ba25ef9a4b9b23992f0eed4235d0e60dab22f2

SHA256
290cb49236b794c83acabd15e28f4a56abc9a65e8ce2d6ba81656c1deb96e889

SHA512
3c7545a9988731d8fce9e6eab0a46b8b6142b32bcd1214adc241c9453a1dd72f8f61716042129fa2a72e321ff3f19abd7e5bfb649d0955e8800d63a4310a7c60

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wmshsnld.bnl.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDFD1.tmp

Filesize
1KB

MD5
9c9491281cc34e43092c0ec396a5206f

SHA1
3dad54d39ec1de129fa014db19770a13bd4be317

SHA256
e069b855377297b02e07e6acf8a9b56882395f05bc8496eda9b88f751ec205d6

SHA512
4e9f08dcbb7386c28a4182eaac845c51f4bac8117de32bab661d4ed98e8316c46e8a7f7a7d96e6c06b83b3620c72ec9a9bedad45b75a6539da9860692967ca65

Download Submit
memory/2308-79-0x0000000007DE0000-0x0000000007DF4000-memory.dmp

Filesize
80KB

Download
memory/2308-80-0x0000000007EE0000-0x0000000007EFA000-memory.dmp

Filesize
104KB

Download
memory/2308-81-0x0000000007EC0000-0x0000000007EC8000-memory.dmp

Filesize
32KB

Download
memory/2308-76-0x0000000007E20000-0x0000000007EB6000-memory.dmp

Filesize
600KB

Download
memory/2308-75-0x0000000007C10000-0x0000000007C1A000-memory.dmp

Filesize
40KB

Download
memory/2308-63-0x0000000071220000-0x000000007126C000-memory.dmp

Filesize
304KB

Download
memory/2308-88-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/2308-15-0x0000000002F50000-0x0000000002F86000-memory.dmp

Filesize
216KB

Download
memory/2308-16-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/2308-22-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/2308-18-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/4584-24-0x0000000005D00000-0x0000000005D66000-memory.dmp

Filesize
408KB

Download
memory/4584-77-0x0000000007910000-0x0000000007921000-memory.dmp

Filesize
68KB

Download
memory/4584-19-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/4584-17-0x0000000005560000-0x0000000005B88000-memory.dmp

Filesize
6.2MB

Download
memory/4584-23-0x0000000005320000-0x0000000005342000-memory.dmp

Filesize
136KB

Download
memory/4584-25-0x0000000005D70000-0x0000000005DD6000-memory.dmp

Filesize
408KB

Download
memory/4584-87-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/4584-78-0x0000000007940000-0x000000000794E000-memory.dmp

Filesize
56KB

Download
memory/4584-20-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/4584-37-0x0000000005DE0000-0x0000000006134000-memory.dmp

Filesize
3.3MB

Download
memory/4584-74-0x0000000007710000-0x000000000772A000-memory.dmp

Filesize
104KB

Download
memory/4584-48-0x00000000063D0000-0x00000000063EE000-memory.dmp

Filesize
120KB

Download
memory/4584-49-0x00000000064B0000-0x00000000064FC000-memory.dmp

Filesize
304KB

Download
memory/4584-50-0x0000000007580000-0x00000000075B2000-memory.dmp

Filesize
200KB

Download
memory/4584-51-0x0000000071220000-0x000000007126C000-memory.dmp

Filesize
304KB

Download
memory/4584-61-0x00000000075C0000-0x00000000075DE000-memory.dmp

Filesize
120KB

Download
memory/4584-62-0x00000000075E0000-0x0000000007683000-memory.dmp

Filesize
652KB

Download
memory/4584-73-0x0000000007D60000-0x00000000083DA000-memory.dmp

Filesize
6.5MB

Download
memory/4676-6-0x0000000005E00000-0x0000000005E26000-memory.dmp

Filesize
152KB

Download
memory/4676-2-0x0000000005020000-0x00000000055C4000-memory.dmp

Filesize
5.6MB

Download
memory/4676-8-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/4676-7-0x0000000074B5E000-0x0000000074B5F000-memory.dmp

Filesize
4KB

Download
memory/4676-10-0x000000000CD60000-0x000000000CDFC000-memory.dmp

Filesize
624KB

Download
memory/4676-0-0x0000000074B5E000-0x0000000074B5F000-memory.dmp

Filesize
4KB

Download
memory/4676-4-0x0000000004BB0000-0x0000000004BBA000-memory.dmp

Filesize
40KB

Download
memory/4676-5-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/4676-45-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/4676-3-0x0000000004B10000-0x0000000004BA2000-memory.dmp

Filesize
584KB

Download
memory/4676-9-0x0000000002460000-0x00000000024E6000-memory.dmp

Filesize
536KB

Download
memory/4676-1-0x00000000001D0000-0x000000000029A000-memory.dmp

Filesize
808KB

Download
memory/4752-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4752-89-0x0000000006840000-0x0000000006890000-memory.dmp

Filesize
320KB

Download