agenttesla | 983ba36cf30568b97a4a1b96caf12fd7defe990904de6b3c7c4d720459dee8da

General

Target
PO # 3~0.EXE
Size 536KB
Sample201109-7p98nnn16e
SHA256 983ba36cf30568b97a4a1b96caf12fd7defe990904de6b3c7c4d720459dee8da
MD5 79925c84ab32d0a5fb8cd46b3e112947
SHA1 58af8357978fa916595b2e8f6b255236eb445a60
SHA512 dbf51a14189cc460532e5e2b2dce51f60bb99be1c6ad1712b8fdb035bb0d0da16e9c22d08b32465d6a1889407b65ab0418767d85be79df36917d66d887033ebf
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 2 IoCs

resource	yara_rule
behavioral2/memory/3208-2-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral2/memory/3208-3-0x000000000044C91E-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 4764 set thread context of 3208	4764	PO # 3~0.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
4240	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3208	PO # 3~0.EXE
3208	PO # 3~0.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3208	PO # 3~0.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3208	PO # 3~0.EXE

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4764 wrote to memory of 4240	4764	PO # 3~0.EXE	75
PID 4764 wrote to memory of 4240	4764	PO # 3~0.EXE	75
PID 4764 wrote to memory of 4240	4764	PO # 3~0.EXE	75
PID 4764 wrote to memory of 3208	4764	PO # 3~0.EXE	77
PID 4764 wrote to memory of 3208	4764	PO # 3~0.EXE	77
PID 4764 wrote to memory of 3208	4764	PO # 3~0.EXE	77
PID 4764 wrote to memory of 3208	4764	PO # 3~0.EXE	77
PID 4764 wrote to memory of 3208	4764	PO # 3~0.EXE	77
PID 4764 wrote to memory of 3208	4764	PO # 3~0.EXE	77
PID 4764 wrote to memory of 3208	4764	PO # 3~0.EXE	77
PID 4764 wrote to memory of 3208	4764	PO # 3~0.EXE	77
PID 3208 wrote to memory of 1116	3208	PO # 3~0.EXE	81
PID 3208 wrote to memory of 1116	3208	PO # 3~0.EXE	81
PID 3208 wrote to memory of 1116	3208	PO # 3~0.EXE	81

C:\Users\Admin\AppData\Local\Temp\PO # 3~0.EXE
"C:\Users\Admin\AppData\Local\Temp\PO # 3~0.EXE"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4764
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JPCdtxG" /XML "C:\Users\Admin\AppData\Local\Temp\tmp59BE.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4240
- C:\Users\Admin\AppData\Local\Temp\PO # 3~0.EXE
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3208
- - C:\Windows\SysWOW64\netsh.exe
    "netsh" wlan show profile
    3⤵
    PID:1116