Analysis
- max time kernel
130s - max time network
133s - platform
windows10_x64 - resource
win10 - submitted
04/08/2020, 11:15
Static task
static1
Behavioral task
behavioral1
Sample
FACTURA_FISCALA-RO81061402-6403840980PDF.exe
Resource
win7v200722
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
FACTURA_FISCALA-RO81061402-6403840980PDF.exe
Resource
win10
0 signatures
0 seconds
General
- Target FACTURA_FISCALA-RO81061402-6403840980PDF.exe
- Size 1.1MB
- Sample200804-7yb86641ke
- SHA256 98c7f4edb36e0d90ebd8d9aa17a5ac6f29003ed677464bdc05b19b2f17bc62ca
- MD5 71ab275be47c8b8627b92a1b966c337e
- SHA1 06a4eeb8d76b698a2907c63a9f950fb52ce67296
- SHA512 8eda3a2c3e3569d2ad8b0cea0902eca2a9d506c9ecd5127ac3cee750fbb101a133ec30130b54a19d90b8a2db46add93e98cdfaf5d9e820d1d0aca579d6dd1ae6
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Credentials
-
Protocol
ftp
-
Host
ftp.solarcenter.ro
-
Port
21
-
Username
-
Password
G,*C8w!FpT6vRSv%AL{k~wATNN@ossyguru@00998877;,,z_sFo6BO5
Signatures
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2920 set thread context of 3792 2920 FACTURA_FISCALA-RO81061402-6403840980PDF.exe 67 -
resource yara_rule behavioral2/memory/3792-0-0x0000000000400000-0x000000000044C000-memory.dmp agent_tesla behavioral2/memory/3792-0-0x0000000000400000-0x000000000044C000-memory.dmp agent_tesla behavioral2/memory/3792-1-0x0000000000446A5E-mapping.dmp agent_tesla - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2920 wrote to memory of 3792 2920 FACTURA_FISCALA-RO81061402-6403840980PDF.exe 67 PID 2920 wrote to memory of 3792 2920 FACTURA_FISCALA-RO81061402-6403840980PDF.exe 67 PID 2920 wrote to memory of 3792 2920 FACTURA_FISCALA-RO81061402-6403840980PDF.exe 67 PID 2920 wrote to memory of 3792 2920 FACTURA_FISCALA-RO81061402-6403840980PDF.exe 67 PID 2920 wrote to memory of 3792 2920 FACTURA_FISCALA-RO81061402-6403840980PDF.exe 67 PID 2920 wrote to memory of 3792 2920 FACTURA_FISCALA-RO81061402-6403840980PDF.exe 67 PID 2920 wrote to memory of 3792 2920 FACTURA_FISCALA-RO81061402-6403840980PDF.exe 67 PID 2920 wrote to memory of 3792 2920 FACTURA_FISCALA-RO81061402-6403840980PDF.exe 67 - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3792 FACTURA_FISCALA-RO81061402-6403840980PDF.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3792 FACTURA_FISCALA-RO81061402-6403840980PDF.exe 3792 FACTURA_FISCALA-RO81061402-6403840980PDF.exe - Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
Processes
-
C:\Users\Admin\AppData\Local\Temp\FACTURA_FISCALA-RO81061402-6403840980PDF.exe"C:\Users\Admin\AppData\Local\Temp\FACTURA_FISCALA-RO81061402-6403840980PDF.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2920 -
C:\Users\Admin\AppData\Local\Temp\FACTURA_FISCALA-RO81061402-6403840980PDF.exe"C:\Users\Admin\AppData\Local\Temp\FACTURA_FISCALA-RO81061402-6403840980PDF.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:3792
-