agenttesla | 6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b

Analysis

max time kernel
148s
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 02:53

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General

Target

6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.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
5060	powershell.exe
2208	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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.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
21	api.ipify.org
22	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3736 set thread context of 2728	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	107

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	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.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	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.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
5052	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
5060	powershell.exe
2208	powershell.exe
3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe
3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe
3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe
3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe
2728	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe
2728	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe
2208	powershell.exe
5060	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	5060	powershell.exe
Token: SeDebugPrivilege	2208	powershell.exe
Token: SeDebugPrivilege	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe
Token: SeDebugPrivilege	2728	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2728	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 3736 wrote to memory of 5060	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	99
PID 3736 wrote to memory of 5060	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	99
PID 3736 wrote to memory of 5060	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	99
PID 3736 wrote to memory of 2208	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	101
PID 3736 wrote to memory of 2208	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	101
PID 3736 wrote to memory of 2208	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	101
PID 3736 wrote to memory of 5052	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	103
PID 3736 wrote to memory of 5052	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	103
PID 3736 wrote to memory of 5052	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	103
PID 3736 wrote to memory of 3476	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	105
PID 3736 wrote to memory of 3476	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	105
PID 3736 wrote to memory of 3476	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	105
PID 3736 wrote to memory of 3868	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	106
PID 3736 wrote to memory of 3868	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	106
PID 3736 wrote to memory of 3868	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	106
PID 3736 wrote to memory of 2728	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	107
PID 3736 wrote to memory of 2728	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	107
PID 3736 wrote to memory of 2728	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	107
PID 3736 wrote to memory of 2728	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	107
PID 3736 wrote to memory of 2728	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	107
PID 3736 wrote to memory of 2728	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	107
PID 3736 wrote to memory of 2728	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	107
PID 3736 wrote to memory of 2728	3736	6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe	107

C:\Users\Admin\AppData\Local\Temp\6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe
"C:\Users\Admin\AppData\Local\Temp\6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.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:3736
- 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\6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5060
- 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:2208
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RvUJzKx" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAE22.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:5052
- C:\Users\Admin\AppData\Local\Temp\6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe
  "C:\Users\Admin\AppData\Local\Temp\6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe"
  2⤵
  PID:3476
- C:\Users\Admin\AppData\Local\Temp\6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe
  "C:\Users\Admin\AppData\Local\Temp\6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe"
  2⤵
  PID:3868
- C:\Users\Admin\AppData\Local\Temp\6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe
  "C:\Users\Admin\AppData\Local\Temp\6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2728

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

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
99ca034bcddf349bca6a94fef0a783f2

SHA1
1dfadb3951cc675ac03f72402772caef3dad66d7

SHA256
f651f23532966310c7fcba84cfa65b1e2c30a76ce3431a55888da18756faa664

SHA512
824876f4ebf001aa18d1f84e1b0d4d64f457e614c0b1d256ac2bb41f422c0ddc6800e8689a34b7f52cfb9a56c57d1cca88bfdf80518b6b134bf558902dbabd42

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hu4h5m3d.bky.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAE22.tmp

Filesize
1KB

MD5
c88861c56e1ef69731a70327c44580f1

SHA1
51eb621a0853f5a0d94c677f701d7d168326d75b

SHA256
a1946d922414ddd5e6bd3c629348c8d0117a939f6490ba3dd805bd4f6fd3cefb

SHA512
957d438f3f4067422e5a1ca9c727a8f1e2e56522d62df5129df9a0f01cdf40f37e0f4c7436f8d6efd6a63bbfc69ccba94ee6713ea36c323b8e128853bc2c38ec

Download Submit
memory/2208-74-0x0000000007AC0000-0x0000000007ADA000-memory.dmp

Filesize
104KB

Download
memory/2208-63-0x0000000006D60000-0x0000000006D7E000-memory.dmp

Filesize
120KB

Download
memory/2208-48-0x0000000006790000-0x00000000067AE000-memory.dmp

Filesize
120KB

Download
memory/2208-88-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/2208-75-0x0000000007B30000-0x0000000007B3A000-memory.dmp

Filesize
40KB

Download
memory/2208-73-0x0000000008100000-0x000000000877A000-memory.dmp

Filesize
6.5MB

Download
memory/2208-72-0x00000000079A0000-0x0000000007A43000-memory.dmp

Filesize
652KB

Download
memory/2208-24-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/2208-50-0x0000000007960000-0x0000000007992000-memory.dmp

Filesize
200KB

Download
memory/2208-51-0x0000000075030000-0x000000007507C000-memory.dmp

Filesize
304KB

Download
memory/2208-49-0x0000000006D10000-0x0000000006D5C000-memory.dmp

Filesize
304KB

Download
memory/2208-34-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/2208-44-0x00000000062F0000-0x0000000006644000-memory.dmp

Filesize
3.3MB

Download
memory/2208-23-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/2728-45-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2728-89-0x0000000006A50000-0x0000000006AA0000-memory.dmp

Filesize
320KB

Download
memory/3736-4-0x00000000053C0000-0x00000000053CA000-memory.dmp

Filesize
40KB

Download
memory/3736-10-0x000000000E680000-0x000000000E71C000-memory.dmp

Filesize
624KB

Download
memory/3736-6-0x00000000066A0000-0x00000000066C6000-memory.dmp

Filesize
152KB

Download
memory/3736-47-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/3736-1-0x0000000000A40000-0x0000000000B0A000-memory.dmp

Filesize
808KB

Download
memory/3736-7-0x000000007478E000-0x000000007478F000-memory.dmp

Filesize
4KB

Download
memory/3736-5-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/3736-3-0x00000000053D0000-0x0000000005462000-memory.dmp

Filesize
584KB

Download
memory/3736-2-0x00000000058A0000-0x0000000005E44000-memory.dmp

Filesize
5.6MB

Download
memory/3736-8-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/3736-9-0x0000000002C30000-0x0000000002CB6000-memory.dmp

Filesize
536KB

Download
memory/3736-0-0x000000007478E000-0x000000007478F000-memory.dmp

Filesize
4KB

Download
memory/5060-18-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/5060-79-0x0000000007280000-0x0000000007294000-memory.dmp

Filesize
80KB

Download
memory/5060-16-0x0000000004F10000-0x0000000005538000-memory.dmp

Filesize
6.2MB

Download
memory/5060-17-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/5060-76-0x00000000072C0000-0x0000000007356000-memory.dmp

Filesize
600KB

Download
memory/5060-77-0x0000000007240000-0x0000000007251000-memory.dmp

Filesize
68KB

Download
memory/5060-78-0x0000000007270000-0x000000000727E000-memory.dmp

Filesize
56KB

Download
memory/5060-15-0x0000000002410000-0x0000000002446000-memory.dmp

Filesize
216KB

Download
memory/5060-80-0x0000000007380000-0x000000000739A000-memory.dmp

Filesize
104KB

Download
memory/5060-81-0x0000000007360000-0x0000000007368000-memory.dmp

Filesize
32KB

Download
memory/5060-52-0x0000000075030000-0x000000007507C000-memory.dmp

Filesize
304KB

Download
memory/5060-87-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/5060-22-0x00000000056A0000-0x0000000005706000-memory.dmp

Filesize
408KB

Download
memory/5060-21-0x0000000005540000-0x00000000055A6000-memory.dmp

Filesize
408KB

Download
memory/5060-20-0x0000000004D50000-0x0000000004D72000-memory.dmp

Filesize
136KB

Download