Analysis
- max time kernel
147s - max time network
151s - platform
windows10_x64 - resource
win10 - submitted
08/07/2020, 13:47
Static task
static1
Behavioral task
behavioral1
Sample
INVOICE_NO36658825_PDF.exe
Resource
win7
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
INVOICE_NO36658825_PDF.exe
Resource
win10
0 signatures
0 seconds
General
- Target INVOICE_NO36658825_PDF.exe
- Size 876KB
- Sample200708-d7a4gn8jvj
- SHA256 a75484769da1abfbba74a072db1cf4e212be4e7daf5897fc2f350dad275abfff
- MD5 f27a6dc094494c290d35e6d637763699
- SHA1 f75b46ee041ff648f8357f1d81dd7ddaf52b551b
- SHA512 c01ef0318f57c5d4c3fe1e606dfba40a18667e693bc49ad74682af6cb0c6d9f84fa38c1b5e87c4d0ac33b4320e9b0c8a36a36a848d50a5adee038fd7c399a418
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Credentials
-
Protocol
ftp
-
Host
ftp.hahui.ro
-
Port
21
-
Username
-
Password
Playboy123#
Signatures
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2808 wrote to memory of 3852 2808 INVOICE_NO36658825_PDF.exe 67 PID 2808 wrote to memory of 3852 2808 INVOICE_NO36658825_PDF.exe 67 PID 2808 wrote to memory of 3852 2808 INVOICE_NO36658825_PDF.exe 67 PID 2808 wrote to memory of 3852 2808 INVOICE_NO36658825_PDF.exe 67 PID 2808 wrote to memory of 3852 2808 INVOICE_NO36658825_PDF.exe 67 PID 2808 wrote to memory of 3852 2808 INVOICE_NO36658825_PDF.exe 67 PID 2808 wrote to memory of 3852 2808 INVOICE_NO36658825_PDF.exe 67 PID 2808 wrote to memory of 3852 2808 INVOICE_NO36658825_PDF.exe 67 - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2808 set thread context of 3852 2808 INVOICE_NO36658825_PDF.exe 67 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3852 RegSvcs.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3852 RegSvcs.exe 3852 RegSvcs.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
Processes
-
C:\Users\Admin\AppData\Local\Temp\INVOICE_NO36658825_PDF.exe"C:\Users\Admin\AppData\Local\Temp\INVOICE_NO36658825_PDF.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:2808 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"{path}"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:3852
-