agenttesla | 2b240e538c485ce1cd60859798a4465b0b7d2986dac69021d7e68b5a28db4322

General

Target
PI 229156.exe
Size 519KB
Sample200812-bfhyss3jfa
SHA256 2b240e538c485ce1cd60859798a4465b0b7d2986dac69021d7e68b5a28db4322
MD5 93661da07ab8ddb2499df65774e235ee
SHA1 37aaedd4737b3758a2b5d02416aba23426a5e201
SHA512 aa355aa1741bc16d3b88377aa05430c05d030772cba687dce703d2e38d8fb3cccdffacea8d04d135f5f3dcd91f77208b9a85757b0668064c85cf464d1504756f
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/292-3-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral2/memory/292-4-0x0000000000446F2E-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 3288 set thread context of 292	3288	PI 229156.exe	75

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
3520	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3288	PI 229156.exe
Token: SeDebugPrivilege	292	PI 229156.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3288 wrote to memory of 3520	3288	PI 229156.exe	72
PID 3288 wrote to memory of 3520	3288	PI 229156.exe	72
PID 3288 wrote to memory of 3520	3288	PI 229156.exe	72
PID 3288 wrote to memory of 1824	3288	PI 229156.exe	74
PID 3288 wrote to memory of 1824	3288	PI 229156.exe	74
PID 3288 wrote to memory of 1824	3288	PI 229156.exe	74
PID 3288 wrote to memory of 292	3288	PI 229156.exe	75
PID 3288 wrote to memory of 292	3288	PI 229156.exe	75
PID 3288 wrote to memory of 292	3288	PI 229156.exe	75
PID 3288 wrote to memory of 292	3288	PI 229156.exe	75
PID 3288 wrote to memory of 292	3288	PI 229156.exe	75
PID 3288 wrote to memory of 292	3288	PI 229156.exe	75
PID 3288 wrote to memory of 292	3288	PI 229156.exe	75
PID 3288 wrote to memory of 292	3288	PI 229156.exe	75

C:\Users\Admin\AppData\Local\Temp\PI 229156.exe
"C:\Users\Admin\AppData\Local\Temp\PI 229156.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3288
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DbvyFQO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp739F.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3520
- C:\Users\Admin\AppData\Local\Temp\PI 229156.exe
  "{path}"
  2⤵
  PID:1824
- C:\Users\Admin\AppData\Local\Temp\PI 229156.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:292