agenttesla | 29428e98741ed026d977e77ca4a6af0c93dd970894d3b2d5cb25703d341a7664

General

Target
350608317BD.exe
Size 516KB
Sample200728-9k5eecaaj6
SHA256 29428e98741ed026d977e77ca4a6af0c93dd970894d3b2d5cb25703d341a7664
MD5 44e595ef0f655d1203943e1330c3ae9a
SHA1 3bee7841ac63d4930ae285c898c40cdfa71bccfe
SHA512 70aeeb32d3b4432a1801a536b6be6a791baa3a89cadcbd03de37077433c0b67dc87ada9e32c7e74727158e579fdacdc464d706de9aca9650783da89af8650ecc
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/1808-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1808-5-0x0000000000446C7E-mapping.dmp	family_agenttesla
behavioral1/memory/1808-6-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1808-7-0x0000000000400000-0x000000000044C000-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 112 set thread context of 1808	112	350608317BD.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
1120	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	112	350608317BD.exe
Token: SeDebugPrivilege	1808	350608317BD.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 112 wrote to memory of 1120	112	350608317BD.exe	26
PID 112 wrote to memory of 1120	112	350608317BD.exe	26
PID 112 wrote to memory of 1120	112	350608317BD.exe	26
PID 112 wrote to memory of 1120	112	350608317BD.exe	26
PID 112 wrote to memory of 1808	112	350608317BD.exe	28
PID 112 wrote to memory of 1808	112	350608317BD.exe	28
PID 112 wrote to memory of 1808	112	350608317BD.exe	28
PID 112 wrote to memory of 1808	112	350608317BD.exe	28
PID 112 wrote to memory of 1808	112	350608317BD.exe	28
PID 112 wrote to memory of 1808	112	350608317BD.exe	28
PID 112 wrote to memory of 1808	112	350608317BD.exe	28
PID 112 wrote to memory of 1808	112	350608317BD.exe	28
PID 112 wrote to memory of 1808	112	350608317BD.exe	28

C:\Users\Admin\AppData\Local\Temp\350608317BD.exe
"C:\Users\Admin\AppData\Local\Temp\350608317BD.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:112
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\&startupname&" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9185.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1120
- C:\Users\Admin\AppData\Local\Temp\350608317BD.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1808