agenttesla | 0caa90f555f45a4fe2038ccad2b5a65b604ab7111a713ea7c697bf2c77e5df31

Analysis

max time kernel
142s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
14/12/2022, 07:00

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
PI SYW220.exe
Size 959KB
Sample221214-hsnjmacb9t
SHA256 0caa90f555f45a4fe2038ccad2b5a65b604ab7111a713ea7c697bf2c77e5df31
MD5 c3140f167ae91e46588d3e20dd0ed80e
SHA1 25264acc812ccf03b5c66d2567284730f71226a1
SHA512 3b2aa9fc2866f48889818bdd19fe882e1dc3cc5911cf841a12f8f57e51cfcdb98cd8e1715f00d1c95c4974ce71b41c40c27d782968d58a000006b1cb7880d75a
SSDEEP 24576:PtAEWCUxiWSHlYhrt1513CtMSxg6uKWVsgNn7HXbMP:GT1QMSrPsNnjXI
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
us2.smtp.mailhostbox.com
Port
587
Username
[email protected]
Password
bG^VamX7@@

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

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 stealer

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 stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PI SYW220.exe
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PI SYW220.exe
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PI SYW220.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4632 set thread context of 3028	4632	PI SYW220.exe	94

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4632	PI SYW220.exe
4632	PI SYW220.exe
3028	PI SYW220.exe
3028	PI SYW220.exe
3028	PI SYW220.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4632	PI SYW220.exe
Token: SeDebugPrivilege	3028	PI SYW220.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4632 wrote to memory of 2000	4632	PI SYW220.exe	93
PID 4632 wrote to memory of 2000	4632	PI SYW220.exe	93
PID 4632 wrote to memory of 2000	4632	PI SYW220.exe	93
PID 4632 wrote to memory of 3028	4632	PI SYW220.exe	94
PID 4632 wrote to memory of 3028	4632	PI SYW220.exe	94
PID 4632 wrote to memory of 3028	4632	PI SYW220.exe	94
PID 4632 wrote to memory of 3028	4632	PI SYW220.exe	94
PID 4632 wrote to memory of 3028	4632	PI SYW220.exe	94
PID 4632 wrote to memory of 3028	4632	PI SYW220.exe	94
PID 4632 wrote to memory of 3028	4632	PI SYW220.exe	94
PID 4632 wrote to memory of 3028	4632	PI SYW220.exe	94

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PI SYW220.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PI SYW220.exe

C:\Users\Admin\AppData\Local\Temp\PI SYW220.exe
"C:\Users\Admin\AppData\Local\Temp\PI SYW220.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4632
- C:\Users\Admin\AppData\Local\Temp\PI SYW220.exe
  "{path}"
  2⤵
  PID:2000
- C:\Users\Admin\AppData\Local\Temp\PI SYW220.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3028

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

PI SYW220.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PI SYW220.exe.log
Size 1KB
SHA256 b094cb1ef7da4d1a6ed0b9dc687619033e44b960f4be00652a46fe945398bc09
MD5 568cff9ba1570565b45bf9ef7e636f7f
SHA1 d07d800e4334c2566181d3fcf9d644512a5a992e
SHA512 623e2fc4ba85f3465744dcd3e52cfa9e83009d18d5a8f4239842b2ddd0b0c91cd447072f7844cd9e6f8ef571f38743b22820f5cc741f9e55823d241146f9830b
MD5 SHA1 SHA512

Submit Download

memory/3028-139-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/3028-141-0x0000000006570000-0x00000000065D6000-memory.dmp

Download

memory/3028-142-0x0000000006A00000-0x0000000006A50000-memory.dmp

Download

memory/4632-132-0x0000000000800000-0x00000000008F6000-memory.dmp

Download

memory/4632-133-0x00000000058D0000-0x0000000005E74000-memory.dmp

Download

memory/4632-134-0x0000000005320000-0x00000000053B2000-memory.dmp

Download

memory/4632-135-0x00000000053C0000-0x000000000545C000-memory.dmp

Download

memory/4632-136-0x00000000052F0000-0x00000000052FA000-memory.dmp

Download