agenttesla | 071cdf5a4c0f1cefcfb1cde2fa78a5ffa221e3c8e11062a6edad41d0023b2104

General

Target
RENEWAL NOTIFICATION DETAILS.exe
Size 541KB
Sample200716-drdntqxay6
SHA256 071cdf5a4c0f1cefcfb1cde2fa78a5ffa221e3c8e11062a6edad41d0023b2104
MD5 76b59d78b785869f2fc9992d29b73195
SHA1 beede69fe5312e3a04003fdf403ddc6e6a800e20
SHA512 1e567fa417464be1716b78cc512a486352543087969091fa4052e0b9bf5c4496a6a547d0ca7439574046bcb97e59135e87d7aaed605c309509a5cf1a055f6df2
MD5 SHA1 SHA512

Score

10^/10

Credentials

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3616	RENEWAL NOTIFICATION DETAILS.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware

Data from Local System
T1005

Credentials in Files
T1081
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

Scheduled Task

pid	Process
3824	schtasks.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 976 wrote to memory of 3824	976	RENEWAL NOTIFICATION DETAILS.exe	67
PID 976 wrote to memory of 3824	976	RENEWAL NOTIFICATION DETAILS.exe	67
PID 976 wrote to memory of 3824	976	RENEWAL NOTIFICATION DETAILS.exe	67
PID 976 wrote to memory of 3616	976	RENEWAL NOTIFICATION DETAILS.exe	69
PID 976 wrote to memory of 3616	976	RENEWAL NOTIFICATION DETAILS.exe	69
PID 976 wrote to memory of 3616	976	RENEWAL NOTIFICATION DETAILS.exe	69
PID 976 wrote to memory of 3616	976	RENEWAL NOTIFICATION DETAILS.exe	69
PID 976 wrote to memory of 3616	976	RENEWAL NOTIFICATION DETAILS.exe	69
PID 976 wrote to memory of 3616	976	RENEWAL NOTIFICATION DETAILS.exe	69
PID 976 wrote to memory of 3616	976	RENEWAL NOTIFICATION DETAILS.exe	69
PID 976 wrote to memory of 3616	976	RENEWAL NOTIFICATION DETAILS.exe	69

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	976	RENEWAL NOTIFICATION DETAILS.exe
Token: SeDebugPrivilege	3616	RENEWAL NOTIFICATION DETAILS.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
976	RENEWAL NOTIFICATION DETAILS.exe
3616	RENEWAL NOTIFICATION DETAILS.exe
3616	RENEWAL NOTIFICATION DETAILS.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	RENEWAL NOTIFICATION DETAILS.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 976 set thread context of 3616	976	RENEWAL NOTIFICATION DETAILS.exe	69

C:\Users\Admin\AppData\Local\Temp\RENEWAL NOTIFICATION DETAILS.exe
"C:\Users\Admin\AppData\Local\Temp\RENEWAL NOTIFICATION DETAILS.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetThreadContext
PID:976
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mvHcTJSkvB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8F98.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3824
- C:\Users\Admin\AppData\Local\Temp\RENEWAL NOTIFICATION DETAILS.exe
  "{path}"
  2⤵
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious behavior: EnumeratesProcesses
  - Drops file in Drivers directory
  PID:3616