agenttesla | 6fe2e83b790e28078c73669c1eff1e47bb1f8178d58535f638c5f2f561ff496b

General

Target
PO-O3465-0001.exe
Size 975KB
Sample200707-87mlhtmls2
SHA256 6fe2e83b790e28078c73669c1eff1e47bb1f8178d58535f638c5f2f561ff496b
MD5 ce45ecba9cbb43f9119e0e37d869028d
SHA1 ae42201cdb5edf87502b81a4feedac7de0dc4ce2
SHA512 ca82862782029b4580cce8feee4d71a358c2a29da642ebbeae7805527ed347d6473ddcb06fb3e9d948e2b88cd258ccc48c182dc959cf5992f4091e3a84a3304b
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/1516-2-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1516-3-0x0000000000446D6E-mapping.dmp	family_agenttesla
behavioral1/memory/1516-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1516-5-0x0000000000400000-0x000000000044C000-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 1412 set thread context of 1516	1412	PO-O3465-0001.exe	26

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
304	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1516	PO-O3465-0001.exe
1516	PO-O3465-0001.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1516	PO-O3465-0001.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1516	PO-O3465-0001.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1412 wrote to memory of 304	1412	PO-O3465-0001.exe	24
PID 1412 wrote to memory of 304	1412	PO-O3465-0001.exe	24
PID 1412 wrote to memory of 304	1412	PO-O3465-0001.exe	24
PID 1412 wrote to memory of 304	1412	PO-O3465-0001.exe	24
PID 1412 wrote to memory of 1516	1412	PO-O3465-0001.exe	26
PID 1412 wrote to memory of 1516	1412	PO-O3465-0001.exe	26
PID 1412 wrote to memory of 1516	1412	PO-O3465-0001.exe	26
PID 1412 wrote to memory of 1516	1412	PO-O3465-0001.exe	26
PID 1412 wrote to memory of 1516	1412	PO-O3465-0001.exe	26
PID 1412 wrote to memory of 1516	1412	PO-O3465-0001.exe	26
PID 1412 wrote to memory of 1516	1412	PO-O3465-0001.exe	26
PID 1412 wrote to memory of 1516	1412	PO-O3465-0001.exe	26
PID 1412 wrote to memory of 1516	1412	PO-O3465-0001.exe	26

C:\Users\Admin\AppData\Local\Temp\PO-O3465-0001.exe
"C:\Users\Admin\AppData\Local\Temp\PO-O3465-0001.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1412
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eGJucvKQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE2A0.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:304
- C:\Users\Admin\AppData\Local\Temp\PO-O3465-0001.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1516