Analysis
- max time kernel
104s - max time network
123s - platform
windows10-2004_x64 - resource
win10v2004-20240704-en - resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system - submitted
05/07/2024, 08:31
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
Scanned Invoice.exe
Resource
win7-20240704-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
Scanned Invoice.exe
Resource
win10v2004-20240704-en
11 signatures
150 seconds
General
- Target Scanned Invoice.exe
- Size 1.2MB
- Sample240705-kepwmsxgpc
- SHA256 ee58426723ce085d5ec2a045c3e020bc0b9ab6dc90e16ad1c2b8bac0804a2604
- MD5 5d18164b4fedf5f6ba985a00062c72fc
- SHA1 e9dc820e146049d274c2c77127c0a43fcc43c647
- SHA512 9f905bfe56c03df577b671ddbfc3a6140e69cfeb260dba221bc45b1fa66ddafa6665de3a3301bee16fee0c122bd5f0c5278cc985ea70def75d35341b60d25852
- SSDEEP 24576:EAHnh+eWsN3skA4RV1Hom2KXMmHa0Z6nnjqKoep3L8X8ZXO5:Th+ZkldoPK8Ya9jqKoep3L880
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.mahesh-ent.com
-
Port
587
-
Username
-
Password
M@hesh3981
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 7 api.ipify.org 6 api.ipify.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2388 set thread context of 4336 2388 Scanned Invoice.exe 84 - Program crash 1 IoCs
pid pid_target Process procid_target 3864 2388 WerFault.exe 80 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4336 RegSvcs.exe 4336 RegSvcs.exe - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2388 Scanned Invoice.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4336 RegSvcs.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2388 Scanned Invoice.exe 2388 Scanned Invoice.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2388 Scanned Invoice.exe 2388 Scanned Invoice.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4336 RegSvcs.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2388 wrote to memory of 4336 2388 Scanned Invoice.exe 84 PID 2388 wrote to memory of 4336 2388 Scanned Invoice.exe 84 PID 2388 wrote to memory of 4336 2388 Scanned Invoice.exe 84 PID 2388 wrote to memory of 4336 2388 Scanned Invoice.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\Scanned Invoice.exe"C:\Users\Admin\AppData\Local\Temp\Scanned Invoice.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\Scanned Invoice.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4336
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 7002⤵
- Program crash
PID:3864
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2388 -ip 23881⤵PID:852