agenttesla | 492e1326b06eba2a9db61133c0a33ad34b03c8ba10924259330429ca64b24326

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
11/07/2023, 12:48

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Fiyat Teklif - Altin Muhendislik A.s Siparis 34 263.exe
Size

987KB
MD5

1914d792f655757f4262904e5bb1a97e
SHA1

131c57e92d4bb64222f568bd08eb6f53f4eef1ac
SHA256

492e1326b06eba2a9db61133c0a33ad34b03c8ba10924259330429ca64b24326
SHA512

5725acec4bfb29700a7043b95112aa3e620112d7a211db3c0b59a070c954411efdc86edce5e8da69c03d72b924e9857af95828658ba53144f6871d1179b21da4
SSDEEP

12288:3h1Lk70Tnvjc6kTsO9ZlJACtyuOXmw0NONzv8INcJZzBSUN/rg40sP0EXwAVVSmM:jk70Trc6yl9tA2NI0UV+JBzrgfc47

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://discord.com/api/webhooks/1126419955634688050/yHbrubx366X_Wn_C4JcQbucXxlXRqxsG0O4bz5LxWso8RUXTpr0uNHjuz89z2GRXyE-6

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Caspol.exe
Key opened	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Caspol.exe
Key opened	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Caspol.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4012 set thread context of 4656	4012	Fiyat Teklif - Altin Muhendislik A.s Siparis 34 263.exe	86

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4656	Caspol.exe
4656	Caspol.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4012	Fiyat Teklif - Altin Muhendislik A.s Siparis 34 263.exe
Token: SeDebugPrivilege	4656	Caspol.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4656	Caspol.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4012 wrote to memory of 4656	4012	Fiyat Teklif - Altin Muhendislik A.s Siparis 34 263.exe	86
PID 4012 wrote to memory of 4656	4012	Fiyat Teklif - Altin Muhendislik A.s Siparis 34 263.exe	86
PID 4012 wrote to memory of 4656	4012	Fiyat Teklif - Altin Muhendislik A.s Siparis 34 263.exe	86
PID 4012 wrote to memory of 4656	4012	Fiyat Teklif - Altin Muhendislik A.s Siparis 34 263.exe	86
PID 4012 wrote to memory of 4656	4012	Fiyat Teklif - Altin Muhendislik A.s Siparis 34 263.exe	86
PID 4012 wrote to memory of 4656	4012	Fiyat Teklif - Altin Muhendislik A.s Siparis 34 263.exe	86
PID 4012 wrote to memory of 4656	4012	Fiyat Teklif - Altin Muhendislik A.s Siparis 34 263.exe	86
PID 4012 wrote to memory of 4656	4012	Fiyat Teklif - Altin Muhendislik A.s Siparis 34 263.exe	86

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Caspol.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Caspol.exe

C:\Users\Admin\AppData\Local\Temp\Fiyat Teklif - Altin Muhendislik A.s Siparis 34 263.exe
"C:\Users\Admin\AppData\Local\Temp\Fiyat Teklif - Altin Muhendislik A.s Siparis 34 263.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4012
- 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
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:4656

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4012-133-0x0000000004FB0000-0x0000000005554000-memory.dmp

Filesize
5.6MB

Download
memory/4012-135-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

Filesize
64KB

Download
memory/4012-137-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

Filesize
64KB

Download
memory/4012-138-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

Filesize
64KB

Download
memory/4656-134-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4656-139-0x00000000058F0000-0x0000000005956000-memory.dmp

Filesize
408KB

Download
memory/4656-140-0x0000000005A20000-0x0000000005A30000-memory.dmp

Filesize
64KB

Download
memory/4656-141-0x00000000067E0000-0x0000000006830000-memory.dmp

Filesize
320KB

Download
memory/4656-151-0x00000000068D0000-0x000000000696C000-memory.dmp

Filesize
624KB

Download
memory/4656-152-0x0000000006F10000-0x0000000006FA2000-memory.dmp

Filesize
584KB

Download
memory/4656-153-0x0000000006EB0000-0x0000000006EBA000-memory.dmp

Filesize
40KB

Download
memory/4656-154-0x0000000005A20000-0x0000000005A30000-memory.dmp

Filesize
64KB

Download