agenttesla | 02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab

General

Target

02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe
Size

958KB
MD5

289e55682a143b7520cf82f16305a54f
SHA1

2cda815c055ebdda4d4dd812176f89acad5d6300
SHA256

02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab
SHA512

8a4cab565a12e4c0bd599de27db5cf0254d5ea4e5cb30d7610baba5967cb7cdab693224710440cdce4b50bc9e1c0778386883d91ba14dd48eddb855b072d3c1a
SSDEEP

12288:VM+ZDpsy8NLgmHCViuUxIZb/iPLq/rjI4rGbz9/b:Vsy8WWCEIZb/iD23I4rGV/

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
uikstcmljdzhturh
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-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2104 set thread context of 2520	2104	02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe	36

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Gathers network information 2 TTPs 2 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
2648	ipconfig.exe
2504	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2520	aspnet_compiler.exe
2520	aspnet_compiler.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2520	aspnet_compiler.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2520	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 3012	2104	02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe	28
PID 2104 wrote to memory of 3012	2104	02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe	28
PID 2104 wrote to memory of 3012	2104	02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe	28
PID 2104 wrote to memory of 3012	2104	02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe	28
PID 3012 wrote to memory of 2648	3012	cmd.exe	30
PID 3012 wrote to memory of 2648	3012	cmd.exe	30
PID 3012 wrote to memory of 2648	3012	cmd.exe	30
PID 3012 wrote to memory of 2648	3012	cmd.exe	30
PID 2104 wrote to memory of 1716	2104	02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe	33
PID 2104 wrote to memory of 1716	2104	02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe	33
PID 2104 wrote to memory of 1716	2104	02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe	33
PID 2104 wrote to memory of 1716	2104	02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe	33
PID 1716 wrote to memory of 2504	1716	cmd.exe	35
PID 1716 wrote to memory of 2504	1716	cmd.exe	35
PID 1716 wrote to memory of 2504	1716	cmd.exe	35
PID 1716 wrote to memory of 2504	1716	cmd.exe	35
PID 2104 wrote to memory of 2520	2104	02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe	36
PID 2104 wrote to memory of 2520	2104	02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe	36
PID 2104 wrote to memory of 2520	2104	02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe	36
PID 2104 wrote to memory of 2520	2104	02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe	36
PID 2104 wrote to memory of 2520	2104	02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe	36
PID 2104 wrote to memory of 2520	2104	02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe	36
PID 2104 wrote to memory of 2520	2104	02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe	36
PID 2104 wrote to memory of 2520	2104	02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe	36
PID 2104 wrote to memory of 2520	2104	02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe	36

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe
"C:\Users\Admin\AppData\Local\Temp\02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ipconfig /release
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3012
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /release
    3⤵
    - Gathers network information
    PID:2648
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ipconfig /renew
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1716
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /renew
    3⤵
    - Gathers network information
    PID:2504
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2104-1-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/2104-0-0x0000000000EF0000-0x0000000000FE4000-memory.dmp

Filesize
976KB

Download
memory/2104-2-0x0000000004BC0000-0x0000000004C00000-memory.dmp

Filesize
256KB

Download
memory/2104-3-0x00000000004B0000-0x0000000000506000-memory.dmp

Filesize
344KB

Download
memory/2104-4-0x0000000000A90000-0x0000000000AE4000-memory.dmp

Filesize
336KB

Download
memory/2104-5-0x0000000000C60000-0x0000000000CA4000-memory.dmp

Filesize
272KB

Download
memory/2104-6-0x0000000000DA0000-0x0000000000DEC000-memory.dmp

Filesize
304KB

Download
memory/2104-7-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/2104-8-0x0000000004BC0000-0x0000000004C00000-memory.dmp

Filesize
256KB

Download
memory/2104-19-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/2520-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2520-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2520-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2520-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2520-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2520-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2520-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2520-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2520-23-0x0000000072F00000-0x00000000735EE000-memory.dmp

Filesize
6.9MB

Download
memory/2520-24-0x00000000047C0000-0x0000000004800000-memory.dmp

Filesize
256KB

Download
memory/2520-25-0x0000000072F00000-0x00000000735EE000-memory.dmp

Filesize
6.9MB

Download
memory/2520-26-0x00000000047C0000-0x0000000004800000-memory.dmp

Filesize
256KB

Download

Analysis

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