Analysis
- max time kernel
103s - max time network
105s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
06/06/2024, 14:26
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
ada7da22492789ee997ef13ba11155dd4b7c3e4087b7efe5963a56cf3de2f7eb.exe
Resource
win7-20240508-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
ada7da22492789ee997ef13ba11155dd4b7c3e4087b7efe5963a56cf3de2f7eb.exe
Resource
win10v2004-20240426-en
10 signatures
150 seconds
General
- Target ada7da22492789ee997ef13ba11155dd4b7c3e4087b7efe5963a56cf3de2f7eb.exe
- Size 1019KB
- Sample240606-rr33csgc94
- SHA256 ada7da22492789ee997ef13ba11155dd4b7c3e4087b7efe5963a56cf3de2f7eb
- MD5 95d0a92e095fa4ac9df1d207eae127e2
- SHA1 218588c943f74d5ac87d5100e83cae0de7879deb
- SHA512 c4977c79b77a1eb6adbf7ca81ed6c98990864d294af1f87f0ff38d68e96e14c5ccf2b674e263be4a4490ee713802c9b37c769ebf20c69717d9251997232fe47c
- SSDEEP 24576:mAHnh+eWsN3skA4RV1Hom2KXMmHa4hJjj0wLDxRsw/5:Bh+ZkldoPK8Ya43EKlGQ
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
s30.securelayernetwork.com
-
Port
587
-
Username
-
Password
%lmb-a,[(1ty
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SzvWIzD = "C:\\Users\\Admin\\AppData\\Roaming\\SzvWIzD\\SzvWIzD.exe" RegSvcs.exe - Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 13 api.ipify.org 14 api.ipify.org 17 ip-api.com - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1884 set thread context of 2124 1884 ada7da22492789ee997ef13ba11155dd4b7c3e4087b7efe5963a56cf3de2f7eb.exe 84 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2124 RegSvcs.exe 2124 RegSvcs.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1884 ada7da22492789ee997ef13ba11155dd4b7c3e4087b7efe5963a56cf3de2f7eb.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2124 RegSvcs.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1884 ada7da22492789ee997ef13ba11155dd4b7c3e4087b7efe5963a56cf3de2f7eb.exe 1884 ada7da22492789ee997ef13ba11155dd4b7c3e4087b7efe5963a56cf3de2f7eb.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1884 ada7da22492789ee997ef13ba11155dd4b7c3e4087b7efe5963a56cf3de2f7eb.exe 1884 ada7da22492789ee997ef13ba11155dd4b7c3e4087b7efe5963a56cf3de2f7eb.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1884 wrote to memory of 2124 1884 ada7da22492789ee997ef13ba11155dd4b7c3e4087b7efe5963a56cf3de2f7eb.exe 84 PID 1884 wrote to memory of 2124 1884 ada7da22492789ee997ef13ba11155dd4b7c3e4087b7efe5963a56cf3de2f7eb.exe 84 PID 1884 wrote to memory of 2124 1884 ada7da22492789ee997ef13ba11155dd4b7c3e4087b7efe5963a56cf3de2f7eb.exe 84 PID 1884 wrote to memory of 2124 1884 ada7da22492789ee997ef13ba11155dd4b7c3e4087b7efe5963a56cf3de2f7eb.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\ada7da22492789ee997ef13ba11155dd4b7c3e4087b7efe5963a56cf3de2f7eb.exe"C:\Users\Admin\AppData\Local\Temp\ada7da22492789ee997ef13ba11155dd4b7c3e4087b7efe5963a56cf3de2f7eb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1884 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\ada7da22492789ee997ef13ba11155dd4b7c3e4087b7efe5963a56cf3de2f7eb.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2124
-