agenttesla | 5579e53b061e5c449ca231a05e84e0c90cceada35d9e4677e083ee77ffe8718b

General

Target
inquiry.exe
Size 477KB
Sample200727-2s7z1111va
SHA256 5579e53b061e5c449ca231a05e84e0c90cceada35d9e4677e083ee77ffe8718b
MD5 7f2fa63915fae896297ca102334f6be2
SHA1 27e89e6aa8db8c9b711e91ec3bd606fd32543185
SHA512 3a05a59b3c72440ba5e952137042dd0505ae617b69cf96a81392900f33aca44dd2fd4951237bb39ddd537c0147733cff24f9390e709bfb15d686e0e965998559
MD5 SHA1 SHA512

Score

10^/10

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1100 set thread context of 1600	1100	inquiry.exe	26

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
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
1448	schtasks.exe

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
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 AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1100	inquiry.exe
Token: SeDebugPrivilege	1600	inquiry.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1100 wrote to memory of 1448	1100	inquiry.exe	24
PID 1100 wrote to memory of 1448	1100	inquiry.exe	24
PID 1100 wrote to memory of 1448	1100	inquiry.exe	24
PID 1100 wrote to memory of 1448	1100	inquiry.exe	24
PID 1100 wrote to memory of 1600	1100	inquiry.exe	26
PID 1100 wrote to memory of 1600	1100	inquiry.exe	26
PID 1100 wrote to memory of 1600	1100	inquiry.exe	26
PID 1100 wrote to memory of 1600	1100	inquiry.exe	26
PID 1100 wrote to memory of 1600	1100	inquiry.exe	26
PID 1100 wrote to memory of 1600	1100	inquiry.exe	26
PID 1100 wrote to memory of 1600	1100	inquiry.exe	26
PID 1100 wrote to memory of 1600	1100	inquiry.exe	26
PID 1100 wrote to memory of 1600	1100	inquiry.exe	26

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1600	inquiry.exe

C:\Users\Admin\AppData\Local\Temp\inquiry.exe
"C:\Users\Admin\AppData\Local\Temp\inquiry.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1100
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VOCSnC" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC679.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1448
- C:\Users\Admin\AppData\Local\Temp\inquiry.exe
  "{path}"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1600