agenttesla | 9cd3c3cc996a883d7e920b274df67ae39a840a63775decd8622c4de78f1d5254

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
29/03/2025, 01:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Datasheet.pdf.exe
Size

1.2MB
MD5

c18297b5b53a4847e696422d83d408d7
SHA1

a1e8794a74797b2df257957107d7c36a73e1c52e
SHA256

4a1b06e809dd5c48be6fe00d20a2117197159a21cc8cb5840fe64cd8b31661bd
SHA512

46fba0e6efd1d654ded72a2086341e284f3880f258cf7fff079d744aafd15ca857538949fddc0e493c85f3e5d4eee8580fd7d8a4176316cb9eb47a0342392458
SSDEEP

24576:Ju6J33O0c+JY5UZ+XC0kGso6Fax4H444tjQ8nYz3Jsnzvd2WY:ru0c++OCvkGs9Fax4H444tjQ8nuJsbY

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Signatures

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\penstocks.vbs	penstocks.exe

Executes dropped EXE 1 IoCs

pid	Process
1916	penstocks.exe

Loads dropped DLL 1 IoCs

pid	Process
2564	Datasheet.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
4	api.ipify.org
5	api.ipify.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0006000000018780-8.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1916 set thread context of 2432	1916	penstocks.exe	31

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	Datasheet.pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	penstocks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2432	RegSvcs.exe
2432	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1916	penstocks.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2432	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2564	Datasheet.pdf.exe
2564	Datasheet.pdf.exe
1916	penstocks.exe
1916	penstocks.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2564	Datasheet.pdf.exe
2564	Datasheet.pdf.exe
1916	penstocks.exe
1916	penstocks.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2432	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 1916	2564	Datasheet.pdf.exe	30
PID 2564 wrote to memory of 1916	2564	Datasheet.pdf.exe	30
PID 2564 wrote to memory of 1916	2564	Datasheet.pdf.exe	30
PID 2564 wrote to memory of 1916	2564	Datasheet.pdf.exe	30
PID 1916 wrote to memory of 2432	1916	penstocks.exe	31
PID 1916 wrote to memory of 2432	1916	penstocks.exe	31
PID 1916 wrote to memory of 2432	1916	penstocks.exe	31
PID 1916 wrote to memory of 2432	1916	penstocks.exe	31
PID 1916 wrote to memory of 2432	1916	penstocks.exe	31
PID 1916 wrote to memory of 2432	1916	penstocks.exe	31
PID 1916 wrote to memory of 2432	1916	penstocks.exe	31
PID 1916 wrote to memory of 2432	1916	penstocks.exe	31

C:\Users\Admin\AppData\Local\Temp\Datasheet.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Datasheet.pdf.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Users\Admin\AppData\Local\extrorsal\penstocks.exe
  "C:\Users\Admin\AppData\Local\Temp\Datasheet.pdf.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:1916
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\Datasheet.pdf.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2432

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\extrorsal\penstocks.exe

Filesize
1.2MB

MD5
c18297b5b53a4847e696422d83d408d7

SHA1
a1e8794a74797b2df257957107d7c36a73e1c52e

SHA256
4a1b06e809dd5c48be6fe00d20a2117197159a21cc8cb5840fe64cd8b31661bd

SHA512
46fba0e6efd1d654ded72a2086341e284f3880f258cf7fff079d744aafd15ca857538949fddc0e493c85f3e5d4eee8580fd7d8a4176316cb9eb47a0342392458

Download Submit
memory/1916-1065-0x0000000000AB0000-0x0000000000EB0000-memory.dmp

Filesize
4.0MB

Download
memory/1916-20-0x0000000000AB0000-0x0000000000EB0000-memory.dmp

Filesize
4.0MB

Download
memory/2432-32-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-24-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2432-25-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2432-26-0x000000007453E000-0x000000007453F000-memory.dmp

Filesize
4KB

Download
memory/2432-27-0x0000000000450000-0x00000000004A4000-memory.dmp

Filesize
336KB

Download
memory/2432-28-0x0000000074530000-0x0000000074C1E000-memory.dmp

Filesize
6.9MB

Download
memory/2432-29-0x0000000074530000-0x0000000074C1E000-memory.dmp

Filesize
6.9MB

Download
memory/2432-30-0x0000000000A50000-0x0000000000AA2000-memory.dmp

Filesize
328KB

Download
memory/2432-31-0x0000000074530000-0x0000000074C1E000-memory.dmp

Filesize
6.9MB

Download
memory/2432-37-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-35-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-39-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-33-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-41-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-51-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-49-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-47-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-53-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-45-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-43-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-57-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-1067-0x0000000074530000-0x0000000074C1E000-memory.dmp

Filesize
6.9MB

Download
memory/2432-55-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-59-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-61-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-63-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-65-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-67-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-69-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-71-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-73-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-75-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-77-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-79-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-81-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-83-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-85-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-87-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-89-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-91-0x0000000000A50000-0x0000000000A9D000-memory.dmp

Filesize
308KB

Download
memory/2432-1064-0x0000000074530000-0x0000000074C1E000-memory.dmp

Filesize
6.9MB

Download
memory/2432-22-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2432-1066-0x000000007453E000-0x000000007453F000-memory.dmp

Filesize
4KB

Download
memory/2564-6-0x0000000000A10000-0x0000000000E10000-memory.dmp

Filesize
4.0MB

Download