agenttesla | 4bb3f92934e8d3c04d4c83f49ae0e8f43a1e2e491d508d79e298f960c565513c

Analysis

max time kernel
158s
max time network
296s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-01-2025 10:11

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General

Target

proforma invoice pdf.exe
Size

811KB
MD5

e96ded9d27ec1a49f1c8cb0035ab088b
SHA1

5b7e63a762eb0da3c36bacf9076b42db9cd49a8b
SHA256

4583e8bd3dc0aae3312813a57cd4a2ab4c1545a3855ce0b4d6e4914a07217569
SHA512

d67917bb819697850ff510cb17e81aff970b9b5a93ed048982b2b37869779532fda9862bbe488e1b13a0edb30ad6cbd62eafc6eb4672c20b7f1209a20eeae5bd
SSDEEP

12288:YgsDoOIlCJ3yXSl9rbOVaU/VQi+gC3OtsJAS8HnLrAss9DWdMxGkR:JfE8SlhbSQi8p8HnwsyqMxd

Score

10^/10

agenttesla collection discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot5332853472:AAHdywgWGa_Sq-P5gn5a5U2a1mM20putFi4/

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
464	powershell.exe
5024	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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	proforma invoice pdf.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-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	proforma invoice pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	proforma invoice pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	proforma invoice pdf.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bmBOz = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bmBOz\\bmBOz.exe"	proforma invoice pdf.exe

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 4520 set thread context of 3160	4520	proforma invoice pdf.exe	96

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	proforma invoice pdf.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	proforma invoice pdf.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
3124	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4520	proforma invoice pdf.exe
464	powershell.exe
5024	powershell.exe
4520	proforma invoice pdf.exe
4520	proforma invoice pdf.exe
4520	proforma invoice pdf.exe
464	powershell.exe
5024	powershell.exe
3160	proforma invoice pdf.exe
3160	proforma invoice pdf.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4520	proforma invoice pdf.exe
Token: SeDebugPrivilege	464	powershell.exe
Token: SeDebugPrivilege	5024	powershell.exe
Token: SeDebugPrivilege	3160	proforma invoice pdf.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3160	proforma invoice pdf.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 4520 wrote to memory of 464	4520	proforma invoice pdf.exe	89
PID 4520 wrote to memory of 464	4520	proforma invoice pdf.exe	89
PID 4520 wrote to memory of 464	4520	proforma invoice pdf.exe	89
PID 4520 wrote to memory of 5024	4520	proforma invoice pdf.exe	91
PID 4520 wrote to memory of 5024	4520	proforma invoice pdf.exe	91
PID 4520 wrote to memory of 5024	4520	proforma invoice pdf.exe	91
PID 4520 wrote to memory of 3124	4520	proforma invoice pdf.exe	93
PID 4520 wrote to memory of 3124	4520	proforma invoice pdf.exe	93
PID 4520 wrote to memory of 3124	4520	proforma invoice pdf.exe	93
PID 4520 wrote to memory of 1972	4520	proforma invoice pdf.exe	95
PID 4520 wrote to memory of 1972	4520	proforma invoice pdf.exe	95
PID 4520 wrote to memory of 1972	4520	proforma invoice pdf.exe	95
PID 4520 wrote to memory of 3160	4520	proforma invoice pdf.exe	96
PID 4520 wrote to memory of 3160	4520	proforma invoice pdf.exe	96
PID 4520 wrote to memory of 3160	4520	proforma invoice pdf.exe	96
PID 4520 wrote to memory of 3160	4520	proforma invoice pdf.exe	96
PID 4520 wrote to memory of 3160	4520	proforma invoice pdf.exe	96
PID 4520 wrote to memory of 3160	4520	proforma invoice pdf.exe	96
PID 4520 wrote to memory of 3160	4520	proforma invoice pdf.exe	96
PID 4520 wrote to memory of 3160	4520	proforma invoice pdf.exe	96

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	proforma invoice pdf.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	proforma invoice pdf.exe

C:\Users\Admin\AppData\Local\Temp\proforma invoice pdf.exe
"C:\Users\Admin\AppData\Local\Temp\proforma invoice pdf.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:4520
- 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\proforma invoice pdf.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:464
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IeelBzKVdesRKo.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5024
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IeelBzKVdesRKo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAD76.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3124
- C:\Users\Admin\AppData\Local\Temp\proforma invoice pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\proforma invoice pdf.exe"
  2⤵
  PID:1972
- C:\Users\Admin\AppData\Local\Temp\proforma invoice pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\proforma invoice pdf.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:3160

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

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

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

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Downloads

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

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

Filesize
18KB

MD5
3d9560b8b4e7e9f83cbd7cbbf59f5a6a

SHA1
df293bea484a31ff2f87cf8cf3996067876339bd

SHA256
8446411d8ab4c89e6159fe61e1d0b6ffd9d135670041cf6611c9a4b384d28df3

SHA512
2e57e0aa27a572911968a15535dda690e88017e2789762e84c3532b67638a05a1f1d2019b764c299ed2247543f5a707864792dbd0052a944e7c7b9c5865ac594

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eklr2xap.4oa.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAD76.tmp

Filesize
1KB

MD5
ea9532cf0181762fcf067f10b18eb957

SHA1
a955d4a44432b402cdd102c6bdb1c60ef7878245

SHA256
65e34bb0557092e62253ccd379ac7adc14789f274eac9494032b7a1abb157eac

SHA512
42c618b7a6d46808228576512a7dda70062e383a14d1e0649f655598d8489301bf07bddd87396bf2675f85884ba4b19b1889878a84052c8117cd9a13e81830f5

Download Submit
memory/464-76-0x0000000007630000-0x000000000763A000-memory.dmp

Filesize
40KB

Download
memory/464-22-0x00000000053E0000-0x0000000005402000-memory.dmp

Filesize
136KB

Download
memory/464-49-0x00000000062A0000-0x00000000062BE000-memory.dmp

Filesize
120KB

Download
memory/464-89-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/464-82-0x00000000078E0000-0x00000000078E8000-memory.dmp

Filesize
32KB

Download
memory/464-81-0x0000000007900000-0x000000000791A000-memory.dmp

Filesize
104KB

Download
memory/464-80-0x0000000007800000-0x0000000007814000-memory.dmp

Filesize
80KB

Download
memory/464-77-0x0000000007840000-0x00000000078D6000-memory.dmp

Filesize
600KB

Download
memory/464-74-0x00000000075C0000-0x00000000075DA000-memory.dmp

Filesize
104KB

Download
memory/464-17-0x00000000029B0000-0x00000000029E6000-memory.dmp

Filesize
216KB

Download
memory/464-18-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/464-19-0x0000000005480000-0x0000000005AA8000-memory.dmp

Filesize
6.2MB

Download
memory/464-20-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/464-73-0x00000000074A0000-0x0000000007543000-memory.dmp

Filesize
652KB

Download
memory/464-23-0x0000000005AB0000-0x0000000005B16000-memory.dmp

Filesize
408KB

Download
memory/464-72-0x0000000006800000-0x000000000681E000-memory.dmp

Filesize
120KB

Download
memory/464-60-0x0000000074CC0000-0x0000000074D0C000-memory.dmp

Filesize
304KB

Download
memory/464-50-0x0000000006840000-0x000000000688C000-memory.dmp

Filesize
304KB

Download
memory/464-35-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/464-24-0x0000000005C50000-0x0000000005CB6000-memory.dmp

Filesize
408KB

Download
memory/3160-91-0x0000000006530000-0x0000000006580000-memory.dmp

Filesize
320KB

Download
memory/3160-45-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3160-92-0x0000000006750000-0x0000000006912000-memory.dmp

Filesize
1.8MB

Download
memory/4520-11-0x0000000008440000-0x00000000084B4000-memory.dmp

Filesize
464KB

Download
memory/4520-2-0x0000000005500000-0x0000000005AA4000-memory.dmp

Filesize
5.6MB

Download
memory/4520-6-0x0000000005330000-0x000000000533A000-memory.dmp

Filesize
40KB

Download
memory/4520-3-0x0000000004EA0000-0x0000000004F32000-memory.dmp

Filesize
584KB

Download
memory/4520-4-0x0000000004F50000-0x00000000052A4000-memory.dmp

Filesize
3.3MB

Download
memory/4520-1-0x0000000000450000-0x000000000051C000-memory.dmp

Filesize
816KB

Download
memory/4520-5-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4520-9-0x000000007445E000-0x000000007445F000-memory.dmp

Filesize
4KB

Download
memory/4520-48-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4520-0-0x000000007445E000-0x000000007445F000-memory.dmp

Filesize
4KB

Download
memory/4520-7-0x0000000005B20000-0x0000000005BBE000-memory.dmp

Filesize
632KB

Download
memory/4520-8-0x0000000006AE0000-0x0000000006AFC000-memory.dmp

Filesize
112KB

Download
memory/4520-12-0x000000000AC60000-0x000000000ACFC000-memory.dmp

Filesize
624KB

Download
memory/4520-10-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/5024-21-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/5024-51-0x00000000078E0000-0x0000000007912000-memory.dmp

Filesize
200KB

Download
memory/5024-79-0x0000000007EC0000-0x0000000007ECE000-memory.dmp

Filesize
56KB

Download
memory/5024-75-0x00000000082D0000-0x000000000894A000-memory.dmp

Filesize
6.5MB

Download
memory/5024-90-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/5024-52-0x0000000074CC0000-0x0000000074D0C000-memory.dmp

Filesize
304KB

Download
memory/5024-78-0x0000000007E90000-0x0000000007EA1000-memory.dmp

Filesize
68KB

Download
memory/5024-46-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download