agenttesla | 29e48627a7f173fbbb821c3c136e48909acde6a2c488aec8ecaf7c12ba1df9c5

General

Target
Reciept.exe
Size 531KB
Sample200831-mx7m91xe2e
SHA256 29e48627a7f173fbbb821c3c136e48909acde6a2c488aec8ecaf7c12ba1df9c5
MD5 a1d22134cff1b4aa46c8182a6e53d5ca
SHA1 9873a836becb1c55473cddc412209bc72cbe43fe
SHA512 5325dd55fefc9fa95584929fd0e7ed556762dd9b40b3c9f3dface1ef1777c24ec0f9ac3e6ddda5ef569a4910ba29347db7e8f682a59d225342abe8dbbc572706
MD5 SHA1 SHA512

Score

10^/10

Credentials

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla Payload 3 IoCs

keylogger stealer

resource	yara_rule
behavioral2/memory/4016-2-0x0000000000400000-0x000000000045A000-memory.dmp	agent_tesla
behavioral2/memory/4016-2-0x0000000000400000-0x000000000045A000-memory.dmp	agent_tesla
behavioral2/memory/4016-3-0x000000000045482E-mapping.dmp	agent_tesla

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 2096 set thread context of 4016	2096	Reciept.exe	77

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\ServiceProfiles\LocalService\winhttp\cachev3.dat	svchost.exe

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
780	schtasks.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionTime = 269ca422917fd601	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecision = "0"	svchost.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	632	svchost.exe
Token: SeCreatePagefilePrivilege	632	svchost.exe
Token: SeDebugPrivilege	2096	Reciept.exe
Token: SeDebugPrivilege	4016	Reciept.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 780	2096	Reciept.exe	75
PID 2096 wrote to memory of 780	2096	Reciept.exe	75
PID 2096 wrote to memory of 780	2096	Reciept.exe	75
PID 2096 wrote to memory of 4016	2096	Reciept.exe	77
PID 2096 wrote to memory of 4016	2096	Reciept.exe	77
PID 2096 wrote to memory of 4016	2096	Reciept.exe	77
PID 2096 wrote to memory of 4016	2096	Reciept.exe	77
PID 2096 wrote to memory of 4016	2096	Reciept.exe	77
PID 2096 wrote to memory of 4016	2096	Reciept.exe	77
PID 2096 wrote to memory of 4016	2096	Reciept.exe	77
PID 2096 wrote to memory of 4016	2096	Reciept.exe	77

C:\Users\Admin\AppData\Local\Temp\Reciept.exe
"C:\Users\Admin\AppData\Local\Temp\Reciept.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SIqjwHdo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEB50.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:780
- C:\Users\Admin\AppData\Local\Temp\Reciept.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4016