agenttesla | deb000698f0c002307d6afbb61195804c955ae5b1141a1a1657ce0c5c1911e98

General

Target
pzfKBUp9OK3KBEV.exe
Size 401KB
Sample200713-ttevvlss3a
SHA256 deb000698f0c002307d6afbb61195804c955ae5b1141a1a1657ce0c5c1911e98
MD5 96fb94b8946efa330fa527dafbe56813
SHA1 63ae0fa193b86da066af6a2b7e90e64e4b5661ec
SHA512 ef011685bce609e2477fd74043009061dc1bdca2132c23cf6eff0d8212e6373e5b32a29fa2434e2735cd661ed4542a29297ce564cd9144fc6418fedebb619bd8
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/1512-4-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1512-5-0x000000000044A7BE-mapping.dmp	family_agenttesla
behavioral1/memory/1512-6-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1512-7-0x0000000000400000-0x0000000000450000-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 1544 set thread context of 1512	1544	pzfKBUp9OK3KBEV.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
324	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1512	pzfKBUp9OK3KBEV.exe
1512	pzfKBUp9OK3KBEV.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1512	pzfKBUp9OK3KBEV.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1512	pzfKBUp9OK3KBEV.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 324	1544	pzfKBUp9OK3KBEV.exe	24
PID 1544 wrote to memory of 324	1544	pzfKBUp9OK3KBEV.exe	24
PID 1544 wrote to memory of 324	1544	pzfKBUp9OK3KBEV.exe	24
PID 1544 wrote to memory of 324	1544	pzfKBUp9OK3KBEV.exe	24
PID 1544 wrote to memory of 1512	1544	pzfKBUp9OK3KBEV.exe	26
PID 1544 wrote to memory of 1512	1544	pzfKBUp9OK3KBEV.exe	26
PID 1544 wrote to memory of 1512	1544	pzfKBUp9OK3KBEV.exe	26
PID 1544 wrote to memory of 1512	1544	pzfKBUp9OK3KBEV.exe	26
PID 1544 wrote to memory of 1512	1544	pzfKBUp9OK3KBEV.exe	26
PID 1544 wrote to memory of 1512	1544	pzfKBUp9OK3KBEV.exe	26
PID 1544 wrote to memory of 1512	1544	pzfKBUp9OK3KBEV.exe	26
PID 1544 wrote to memory of 1512	1544	pzfKBUp9OK3KBEV.exe	26
PID 1544 wrote to memory of 1512	1544	pzfKBUp9OK3KBEV.exe	26

C:\Users\Admin\AppData\Local\Temp\pzfKBUp9OK3KBEV.exe
"C:\Users\Admin\AppData\Local\Temp\pzfKBUp9OK3KBEV.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kJjgkx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp85E1.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:324
- C:\Users\Admin\AppData\Local\Temp\pzfKBUp9OK3KBEV.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1512