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| File name: | 2.exe |
| Full analysis: | https://app.any.run/tasks/f9e85c5b-d033-4636-9ce2-743b3980d707 |
| Verdict: | Malicious activity |
| Threats: | Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. |
| Analysis date: | December 06, 2019, 16:49:49 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 7177E63ED6A6D3F2FAA44912DFBE6AB4 |
| SHA1: | 7EE398B2D8D8542B1C4BCF2D36EE313B2B2BE8D3 |
| SHA256: | F90C2BC53E8B458833C80F2E7CC6CD2D500B4A63F13D226AEE0F8B7755E89735 |
| SSDEEP: | 1536:bRrLWOGw1oR2Wf0PQ33y3xy3wb1ULvTn:bcHOoRTfx34U3KUzT |
MALICIOUS
Loads dropped or rewritten executable
- InstallUtil.exe (PID: 3716)
Starts Visual C# compiler
- wfpcl.exe (PID: 4008)
Changes settings of System certificates
- InstallUtil.exe (PID: 3716)
Connects to CnC server
- InstallUtil.exe (PID: 3716)
SUSPICIOUS
Executed via WMI
- wfpcl.exe (PID: 4008)
- InstallUtil.exe (PID: 3716)
Executable content was dropped or overwritten
- csc.exe (PID: 3888)
Creates files in the user directory
- InstallUtil.exe (PID: 3716)
Reads Internet Cache Settings
- InstallUtil.exe (PID: 3716)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (61.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.6) |
| .exe | | | Win32 Executable (generic) (10) |
| .exe | | | Win16/32 Executable Delphi generic (4.6) |
| .exe | | | Generic Win/DOS Executable (4.4) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2012:09:08 11:46:59+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 51.1 |
| CodeSize: | 62464 |
| InitializedDataSize: | 8704 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1008 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 08-Sep-2012 09:46:59 |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 08-Sep-2012 09:46:59 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x0000F38C | 0x0000F400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.37323 |
.sdata | 0x00011000 | 0x0000006C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 1.10821 |
zdata | 0x00012000 | 0x00000910 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.8792 |
.rsrc | 0x00013000 | 0x00000460 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.0132 |
.reloc | 0x00014000 | 0x00000F28 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.70419 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 7.54083 | 1024 | UNKNOWN | UNKNOWN | TAG |
Imports
dsprop.dll |
kernel32.dll |
Total processes
42
Monitored processes
5
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 1028 | "C:\Users\admin\AppData\Local\Temp\2.exe" | C:\Users\admin\AppData\Local\Temp\2.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 4008 | C:\Users\admin\AppData\Local\Microsoft\Windows\wfpcl.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\wfpcl.exe | — | wmiprvse.exe |
User: admin Integrity Level: MEDIUM | ||||
| 3888 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\pueuxwoy.cmdline" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe | wfpcl.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual C# Command Line Compiler Exit code: 0 Version: 4.7.3062.0 built by: NET472REL1 | ||||
| 1732 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESBBA9.tmp" "c:\Users\admin\AppData\Local\Temp\CSC8ACB7F44154E41AA8EBF3887F73353.TMP" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe | — | csc.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft® Resource File To COFF Object Conversion Utility Exit code: 0 Version: 12.00.52519.0 built by: VSWINSERVICING | ||||
| 3716 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe /f C:\Users\admin\AppData\Local\Temp\xmkq10xt.sao | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | wmiprvse.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: .NET Framework installation utility Version: 4.7.3062.0 built by: NET472REL1 | ||||
Total events
97
Read events
70
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
3
Text files
25
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4008 | wfpcl.exe | C:\Users\admin\AppData\Local\Temp\pueuxwoy.0.cs | — | |
MD5:— | SHA256:— | |||
| 4008 | wfpcl.exe | C:\Users\admin\AppData\Local\Temp\pueuxwoy.cmdline | — | |
MD5:— | SHA256:— | |||
| 3888 | csc.exe | C:\Users\admin\AppData\Local\Temp\CSC8ACB7F44154E41AA8EBF3887F73353.TMP | — | |
MD5:— | SHA256:— | |||
| 1732 | cvtres.exe | C:\Users\admin\AppData\Local\Temp\RESBBA9.tmp | — | |
MD5:— | SHA256:— | |||
| 3888 | csc.exe | C:\Users\admin\AppData\Local\Temp\pueuxwoy.out | — | |
MD5:— | SHA256:— | |||
| 3716 | InstallUtil.exe | C:\Users\admin\AppData\Local\Temp\xmkq10xt.InstallLog | text | |
MD5:10149A8CCBCC2FC3DF423D20710AF84C | SHA256:C0EA6DB78955B8FC7BC5F8D873E3C87C8A718BBC3C3CCDDBE5E83455103C7014 | |||
| 3716 | InstallUtil.exe | C:\Users\admin\AppData\Local\Temp\InstallUtil.InstallLog | text | |
MD5:EF1D4365870E89387377712482BE0990 | SHA256:649DAE410C410D19819159B8A4B85E965D1617A760F5719A80D5298588BD30AB | |||
| 3888 | csc.exe | C:\Users\admin\AppData\Local\Temp\xmkq10xt.sao | executable | |
MD5:6E3C643DBA9DD0B91EC1B70A0D7641A0 | SHA256:E0FE331AD143B62E321EA42738214319EC3C14947A792FAB31B1EC5A78F6ACA7 | |||
| 3716 | InstallUtil.exe | C:\Users\admin\AppData\Roaming\Microsoft\SystemCertificates\My\Certificates\4CDA14E857550034CAC75A29E437AF9DFFDF763E | binary | |
MD5:A84488F447F94C4087BBC14FD12FDBA9 | SHA256:B0DB71276EBBB7AB6E930260ADC4D1560D0D0B36B5729DF38E97AE69280163FC | |||
| 3716 | InstallUtil.exe | C:\Users\admin\AppData\Roaming\Microsoft\SystemCertificates\My\Keys\ABF398A9B6614B00BBB7F3A149CCFF0817165F1C | binary | |
MD5:9A9324D9F0B30EAC620177BDA810CAF7 | SHA256:F85A00E92BD2794D57A4915ED1E4C3B52252090C242EF708FD1031AC50FA465C | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
3
DNS requests
2
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3716 | InstallUtil.exe | 45.143.138.66:443 | greentowns.hk | — | — | malicious |
3716 | InstallUtil.exe | 8.8.4.4:443 | dns.google | Google Inc. | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
dns.google |
| whitelisted |
greentowns.hk |
| malicious |
Threats
2 ETPRO signatures available at the full report