agenttesla | bacd9f9cb9c0f2ac12f70b61102563449a2ca1de047567c66c6733395ce9200a

General

Target
final reminder.exe
Size 567KB
Sample200716-mnye6d3wfa
SHA256 bacd9f9cb9c0f2ac12f70b61102563449a2ca1de047567c66c6733395ce9200a
MD5 3caa9f85e3ddcf2d22d832744d16a223
SHA1 493fe2ff12452902cc6dd4397c51ccfb5b43f0c3
SHA512 0fc877b654d9cd768bdcee53ed1b5129a1ea07a41e55dbaba49448611fa64f0a82c9bb8f194192ea4b6a5bcc3a64049fc9a2ba495baaa17bece577a7e104a5cd
MD5 SHA1 SHA512

Score

10^/10

Family

Credentials

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

AgentTesla Payload 4 IoCs

resource	yara_rule
behavioral1/memory/1804-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1804-5-0x000000000044725E-mapping.dmp	family_agenttesla
behavioral1/memory/1804-6-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1804-7-0x0000000000400000-0x000000000044C000-memory.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 1232 set thread context of 1804	1232	final reminder.exe	28

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
1824	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1804	final reminder.exe
1804	final reminder.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1804	final reminder.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1232 wrote to memory of 1824	1232	final reminder.exe	26
PID 1232 wrote to memory of 1824	1232	final reminder.exe	26
PID 1232 wrote to memory of 1824	1232	final reminder.exe	26
PID 1232 wrote to memory of 1824	1232	final reminder.exe	26
PID 1232 wrote to memory of 1804	1232	final reminder.exe	28
PID 1232 wrote to memory of 1804	1232	final reminder.exe	28
PID 1232 wrote to memory of 1804	1232	final reminder.exe	28
PID 1232 wrote to memory of 1804	1232	final reminder.exe	28
PID 1232 wrote to memory of 1804	1232	final reminder.exe	28
PID 1232 wrote to memory of 1804	1232	final reminder.exe	28
PID 1232 wrote to memory of 1804	1232	final reminder.exe	28
PID 1232 wrote to memory of 1804	1232	final reminder.exe	28
PID 1232 wrote to memory of 1804	1232	final reminder.exe	28

C:\Users\Admin\AppData\Local\Temp\final reminder.exe
"C:\Users\Admin\AppData\Local\Temp\final reminder.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1232
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gdUIHRpHBWqGZS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp479A.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1824
- C:\Users\Admin\AppData\Local\Temp\final reminder.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1804