agenttesla | e836f76c716c021e89d19ee4e4456e04b04b1041fe04fdaa6ac7523d35ef3b60

General

Target
PO2654.exe
Size 410KB
Sample201109-rb6jw4e4mj
SHA256 e836f76c716c021e89d19ee4e4456e04b04b1041fe04fdaa6ac7523d35ef3b60
MD5 ffe7052ccbadd3d078c821e4858b636e
SHA1 481fa27f384714af7083134f2cdef37707ec5aa5
SHA512 e2e61fcaf7e6737cb8e03a8fe867d2983d5a011e7a11c278303d1e9f6ce8f779ff8ec20a6a14e6ae30f46ae2ca0a1a6342ff06f575ec7e98616a6b6c7526a984
MD5 SHA1 SHA512

Score

10^/10

Credentials

Family

Credentials

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

AgentTesla Payload 2 IoCs

resource	yara_rule
behavioral2/memory/2768-2-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral2/memory/2768-3-0x000000000044CA9E-mapping.dmp	family_agenttesla

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
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 912 set thread context of 2768	912	PO2654.exe	77

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

System Information Discovery
T1082

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
3500	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	912	PO2654.exe
Token: SeDebugPrivilege	2768	PO2654.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2768	PO2654.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 912 wrote to memory of 3500	912	PO2654.exe	75
PID 912 wrote to memory of 3500	912	PO2654.exe	75
PID 912 wrote to memory of 3500	912	PO2654.exe	75
PID 912 wrote to memory of 2768	912	PO2654.exe	77
PID 912 wrote to memory of 2768	912	PO2654.exe	77
PID 912 wrote to memory of 2768	912	PO2654.exe	77
PID 912 wrote to memory of 2768	912	PO2654.exe	77
PID 912 wrote to memory of 2768	912	PO2654.exe	77
PID 912 wrote to memory of 2768	912	PO2654.exe	77
PID 912 wrote to memory of 2768	912	PO2654.exe	77
PID 912 wrote to memory of 2768	912	PO2654.exe	77
PID 2768 wrote to memory of 1056	2768	PO2654.exe	81
PID 2768 wrote to memory of 1056	2768	PO2654.exe	81
PID 2768 wrote to memory of 1056	2768	PO2654.exe	81

C:\Users\Admin\AppData\Local\Temp\PO2654.exe
"C:\Users\Admin\AppData\Local\Temp\PO2654.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:912
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OFmjSLuJqBJmd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp55E6.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3500
- C:\Users\Admin\AppData\Local\Temp\PO2654.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2768
- - C:\Windows\SysWOW64\netsh.exe
    "netsh" wlan show profile
    3⤵
    PID:1056