agenttesla | 46a0eec66fe310840b94df8426bbffb48147f288e8c99dc94e8ff10aec4d263a

General

Target
0009094009000900.exe
Size 570KB
Sample200709-c558fcm39n
SHA256 46a0eec66fe310840b94df8426bbffb48147f288e8c99dc94e8ff10aec4d263a
MD5 dd722a34be9ee198f776a91e8b240de8
SHA1 36758cc82e3a8ab29838d85d5ebccd0d367c6556
SHA512 35e3b489c7694fb4adeec93ce2ba919da87dce5f9464fbebd852752bbeef5c16d7696a816e4d7b8cd8dd7b56e66f2d931eb7283b8dd73901f70c9c068a9da6c4
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/1916-4-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1916-5-0x000000000044757E-mapping.dmp	family_agenttesla
behavioral1/memory/1916-7-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/1916-6-0x0000000000400000-0x000000000044C000-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 1768 set thread context of 1916	1768	0009094009000900.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
1876	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1916	0009094009000900.exe
1916	0009094009000900.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1916	0009094009000900.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1768 wrote to memory of 1876	1768	0009094009000900.exe	24
PID 1768 wrote to memory of 1876	1768	0009094009000900.exe	24
PID 1768 wrote to memory of 1876	1768	0009094009000900.exe	24
PID 1768 wrote to memory of 1876	1768	0009094009000900.exe	24
PID 1768 wrote to memory of 1916	1768	0009094009000900.exe	26
PID 1768 wrote to memory of 1916	1768	0009094009000900.exe	26
PID 1768 wrote to memory of 1916	1768	0009094009000900.exe	26
PID 1768 wrote to memory of 1916	1768	0009094009000900.exe	26
PID 1768 wrote to memory of 1916	1768	0009094009000900.exe	26
PID 1768 wrote to memory of 1916	1768	0009094009000900.exe	26
PID 1768 wrote to memory of 1916	1768	0009094009000900.exe	26
PID 1768 wrote to memory of 1916	1768	0009094009000900.exe	26
PID 1768 wrote to memory of 1916	1768	0009094009000900.exe	26

C:\Users\Admin\AppData\Local\Temp\0009094009000900.exe
"C:\Users\Admin\AppData\Local\Temp\0009094009000900.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1768
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UmrYDYWAO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9655.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1876
- C:\Users\Admin\AppData\Local\Temp\0009094009000900.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1916