agenttesla | 7685e609b6eae44feac570e6fb3f8661bc35f5352c3659e1f0c153faceb033f2

General

Target
Proforma Invoice 00234354_pdf.exe
Size 436KB
Sample200626-ynkctff82x
SHA256 7685e609b6eae44feac570e6fb3f8661bc35f5352c3659e1f0c153faceb033f2
MD5 c6cfe18d5b2ba20765d6b1efa5e57bca
SHA1 80792d5e4ea5e6db7faa7a42a8796320c8f90d51
SHA512 b881705b9605a1a75f400211ecb04b4c02796c150f75aaadf70603996a8c3b4a436e4f3b5257ac42fb23cfe158bb251714b01dd97acd507d5a1fd6013fcf9fdd
MD5 SHA1 SHA512

Score

10^/10

Credentials

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1520 set thread context of 3648	1520	Proforma Invoice 00234354_pdf.exe	75

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
2804	schtasks.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
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

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1520 wrote to memory of 2804	1520	Proforma Invoice 00234354_pdf.exe	72
PID 1520 wrote to memory of 2804	1520	Proforma Invoice 00234354_pdf.exe	72
PID 1520 wrote to memory of 2804	1520	Proforma Invoice 00234354_pdf.exe	72
PID 1520 wrote to memory of 3468	1520	Proforma Invoice 00234354_pdf.exe	74
PID 1520 wrote to memory of 3468	1520	Proforma Invoice 00234354_pdf.exe	74
PID 1520 wrote to memory of 3468	1520	Proforma Invoice 00234354_pdf.exe	74
PID 1520 wrote to memory of 3648	1520	Proforma Invoice 00234354_pdf.exe	75
PID 1520 wrote to memory of 3648	1520	Proforma Invoice 00234354_pdf.exe	75
PID 1520 wrote to memory of 3648	1520	Proforma Invoice 00234354_pdf.exe	75
PID 1520 wrote to memory of 3648	1520	Proforma Invoice 00234354_pdf.exe	75
PID 1520 wrote to memory of 3648	1520	Proforma Invoice 00234354_pdf.exe	75
PID 1520 wrote to memory of 3648	1520	Proforma Invoice 00234354_pdf.exe	75
PID 1520 wrote to memory of 3648	1520	Proforma Invoice 00234354_pdf.exe	75
PID 1520 wrote to memory of 3648	1520	Proforma Invoice 00234354_pdf.exe	75

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1520	Proforma Invoice 00234354_pdf.exe
Token: SeDebugPrivilege	3648	Proforma Invoice 00234354_pdf.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

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

C:\Users\Admin\AppData\Local\Temp\Proforma Invoice 00234354_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Proforma Invoice 00234354_pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:1520
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zaJKuPG" /XML "C:\Users\Admin\AppData\Local\Temp\tmp97A2.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2804
- C:\Users\Admin\AppData\Local\Temp\Proforma Invoice 00234354_pdf.exe
  "{path}"
  2⤵
  PID:3468
- C:\Users\Admin\AppData\Local\Temp\Proforma Invoice 00234354_pdf.exe
  "{path}"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious behavior: EnumeratesProcesses
  PID:3648