agenttesla | f4d7b271af8222a8b77800e2a7010665ca3333295ccdb0fa8c484935d8c26335

Analysis

max time kernel
48s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
15/08/2022, 11:33

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General

Target
Swift Copy.exe
Size 369KB
Sample220815-nnvp2adaa6
SHA256 f4d7b271af8222a8b77800e2a7010665ca3333295ccdb0fa8c484935d8c26335
MD5 547c00125fc68d3b173ee89800ffc69b
SHA1 b550e4145ca4aee62f74a0f2c5c8d68b2dd8c852
SHA512 547408bce8ecea603d2b58fdf0bc54a20cd048baa088f69318d9024d66c4f373bfb9ae9bbef96bb4da51f01954489aa49693f17505fae7bb5dba53e07ff75624
MD5 SHA1 SHA512

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol
smtp
Host
mail.mayhighfilms.com
Port
587
Username
[email protected]
Password
#Mayhighfilms

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.mayhighfilms.com
Port
587
Username
[email protected]
Password
#Mayhighfilms
Email to
[email protected]

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-1-5-21-1502147629-2175634256-330282290-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cvtres.exe
Key opened	\REGISTRY\USER\S-1-5-21-1502147629-2175634256-330282290-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cvtres.exe
Key opened	\REGISTRY\USER\S-1-5-21-1502147629-2175634256-330282290-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cvtres.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4712 set thread context of 4684	4712	Swift Copy.exe	79

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4712	Swift Copy.exe
4712	Swift Copy.exe
4684	cvtres.exe
4684	cvtres.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4712	Swift Copy.exe
Token: SeDebugPrivilege	4684	cvtres.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4684	cvtres.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4712 wrote to memory of 4196	4712	Swift Copy.exe	78
PID 4712 wrote to memory of 4196	4712	Swift Copy.exe	78
PID 4712 wrote to memory of 4196	4712	Swift Copy.exe	78
PID 4712 wrote to memory of 4684	4712	Swift Copy.exe	79
PID 4712 wrote to memory of 4684	4712	Swift Copy.exe	79
PID 4712 wrote to memory of 4684	4712	Swift Copy.exe	79
PID 4712 wrote to memory of 4684	4712	Swift Copy.exe	79
PID 4712 wrote to memory of 4684	4712	Swift Copy.exe	79
PID 4712 wrote to memory of 4684	4712	Swift Copy.exe	79
PID 4712 wrote to memory of 4684	4712	Swift Copy.exe	79
PID 4712 wrote to memory of 4684	4712	Swift Copy.exe	79

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1502147629-2175634256-330282290-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cvtres.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1502147629-2175634256-330282290-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	cvtres.exe

C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe
"C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4712
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
  2⤵
  PID:4196
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:4684

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

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Downloads

memory/4684-135-0x0000000000400000-0x000000000043A000-memory.dmp

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memory/4684-136-0x0000000005BD0000-0x0000000006174000-memory.dmp

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memory/4684-137-0x0000000005620000-0x00000000056BC000-memory.dmp

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memory/4684-138-0x00000000062C0000-0x0000000006326000-memory.dmp

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memory/4684-139-0x0000000006930000-0x0000000006980000-memory.dmp

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memory/4684-140-0x0000000006DE0000-0x0000000006E72000-memory.dmp

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memory/4684-141-0x0000000006DD0000-0x0000000006DDA000-memory.dmp

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memory/4712-132-0x0000000000190000-0x00000000001EE000-memory.dmp

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