agenttesla | d7df383ae33fe09cfbc44e49d9430d1e84a4cd2c8398441102cb53a4f6a4b694

General

Target
Bank Swift.pdf.exe
Size 615KB
Sample200730-bnjdfvet4j
SHA256 d7df383ae33fe09cfbc44e49d9430d1e84a4cd2c8398441102cb53a4f6a4b694
MD5 ac9272421fb5a5460095ae472674b26a
SHA1 635211c2408db6a346735a2270bb8c4819154475
SHA512 c459fd1e9e03b106ff31399e958af12722c3b5f6fd1fea43f834ac2ad606b72ceca831d45241ad64e70b994a9fd696e4a4adf007965c73f71372666ea390b0f3
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/1880-2-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral2/memory/1880-3-0x000000000044CBCE-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 3820 set thread context of 1880	3820	Bank Swift.pdf.exe	69

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
3852	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3820	Bank Swift.pdf.exe
Token: SeDebugPrivilege	1880	Bank Swift.pdf.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3820 wrote to memory of 3852	3820	Bank Swift.pdf.exe	67
PID 3820 wrote to memory of 3852	3820	Bank Swift.pdf.exe	67
PID 3820 wrote to memory of 3852	3820	Bank Swift.pdf.exe	67
PID 3820 wrote to memory of 1880	3820	Bank Swift.pdf.exe	69
PID 3820 wrote to memory of 1880	3820	Bank Swift.pdf.exe	69
PID 3820 wrote to memory of 1880	3820	Bank Swift.pdf.exe	69
PID 3820 wrote to memory of 1880	3820	Bank Swift.pdf.exe	69
PID 3820 wrote to memory of 1880	3820	Bank Swift.pdf.exe	69
PID 3820 wrote to memory of 1880	3820	Bank Swift.pdf.exe	69
PID 3820 wrote to memory of 1880	3820	Bank Swift.pdf.exe	69
PID 3820 wrote to memory of 1880	3820	Bank Swift.pdf.exe	69
PID 1880 wrote to memory of 3764	1880	Bank Swift.pdf.exe	77
PID 1880 wrote to memory of 3764	1880	Bank Swift.pdf.exe	77
PID 1880 wrote to memory of 3764	1880	Bank Swift.pdf.exe	77

C:\Users\Admin\AppData\Local\Temp\Bank Swift.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Bank Swift.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3820
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\&startupname&" /XML "C:\Users\Admin\AppData\Local\Temp\tmp92F4.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3852
- C:\Users\Admin\AppData\Local\Temp\Bank Swift.pdf.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1880
- - C:\Windows\SysWOW64\netsh.exe
    "netsh" wlan show profile
    3⤵
    PID:3764