agenttesla | 0e7ffc02457986adfdc39077de4541c0b33b5588bf842229ed091b40ce4cc96d

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
06-02-2023 09:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Shipping Document_PDF.exe
Size

865KB
MD5

5e1c0b9b2db4426d9fe3b72282a0c8fd
SHA1

a176140740c3c343e23747189abaca7890147dba
SHA256

0e7ffc02457986adfdc39077de4541c0b33b5588bf842229ed091b40ce4cc96d
SHA512

ee6ad2b5b4611c0a71a4537880e97bfd3e7cc3becdc1caf98056fcecdba0b68797371f386c2a9337c2d4b04d509855e55875f1a482e16aac2ada48cb17a5d557
SSDEEP

24576:ZPRKiswt9dB7JbLH2B8ec4i1/gSKVe59E/7Y9Cb:xPv7JWLc4iR9gY9C

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot2062652208:AAEyc-7xEcUOQxNpdlexOidqQZT1Fi23E0A/sendDocument

Signatures

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

AgentTesla payload 2 IoCs

resource	yara_rule
behavioral2/memory/3496-133-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3496-134-0x000000000043775E-mapping.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Caspol.exe
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Caspol.exe
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Caspol.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1260 set thread context of 3496	1260	Shipping Document_PDF.exe	81

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3496	Caspol.exe
3496	Caspol.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3496	Caspol.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 3496	1260	Shipping Document_PDF.exe	81
PID 1260 wrote to memory of 3496	1260	Shipping Document_PDF.exe	81
PID 1260 wrote to memory of 3496	1260	Shipping Document_PDF.exe	81
PID 1260 wrote to memory of 3496	1260	Shipping Document_PDF.exe	81
PID 1260 wrote to memory of 3496	1260	Shipping Document_PDF.exe	81
PID 1260 wrote to memory of 3496	1260	Shipping Document_PDF.exe	81
PID 1260 wrote to memory of 3496	1260	Shipping Document_PDF.exe	81
PID 1260 wrote to memory of 3496	1260	Shipping Document_PDF.exe	81

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Caspol.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Caspol.exe

C:\Users\Admin\AppData\Local\Temp\Shipping Document_PDF.exe
"C:\Users\Admin\AppData\Local\Temp\Shipping Document_PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1260
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3496

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1260-132-0x0000029121830000-0x000002912190E000-memory.dmp

Filesize
888KB

Download
memory/1260-135-0x00007FF99EA80000-0x00007FF99F541000-memory.dmp

Filesize
10.8MB

Download
memory/3496-133-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3496-134-0x000000000043775E-mapping.dmp

Download
memory/3496-136-0x0000000005370000-0x0000000005914000-memory.dmp

Filesize
5.6MB

Download
memory/3496-137-0x0000000004E60000-0x0000000004EF2000-memory.dmp

Filesize
584KB

Download
memory/3496-138-0x00000000050F0000-0x000000000518C000-memory.dmp

Filesize
624KB

Download
memory/3496-139-0x0000000005300000-0x0000000005366000-memory.dmp

Filesize
408KB

Download
memory/3496-140-0x0000000000D40000-0x0000000000D90000-memory.dmp

Filesize
320KB

Download
memory/3496-141-0x00000000062D0000-0x00000000062DA000-memory.dmp

Filesize
40KB

Download