| download: | svchost.exe |
| Full analysis: | https://app.any.run/tasks/d779bee5-0dd8-4ea8-8658-fa14f4f7a052 |
| Verdict: | Malicious activity |
| Analysis date: | June 24, 2020, 00:11:56 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive |
| MD5: | 39F7404E58FDAFE68FD4799CD7890982 |
| SHA1: | 7A1CCCB32929540C484011771CC563AEEFDD3645 |
| SHA256: | 581BF79A4587441ABA2E7CDE5874DD76E2EE206E37F50AE805DDFB21E0635865 |
| SSDEEP: | 6144:vPCganNHrm6m13k62WHj8jLOlYUQmUNyowEamksqE5Ht1xkkUkhSfVW/oSXl2Mr:Fan9rmhUejYLOlYUXeHVamkw3xdAfOJh |
MALICIOUS
Loads dropped or rewritten executable
- rundll32.exe (PID: 3256)
Actions looks like stealing of personal data
- MSBuild.exe (PID: 1848)
- rundll32.exe (PID: 3256)
SUSPICIOUS
Uses NETSH.EXE for network configuration
- MSBuild.exe (PID: 1848)
Creates files in the user directory
- svchost.exe (PID: 1868)
Uses RUNDLL32.EXE to load library
- svchost.exe (PID: 1868)
Executable content was dropped or overwritten
- svchost.exe (PID: 1868)
Starts application with an unusual extension
- svchost.exe (PID: 1868)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:12:16 01:51:03+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 26112 |
| InitializedDataSize: | 162816 |
| UninitializedDataSize: | 1024 |
| EntryPoint: | 0x33a9 |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 16-Dec-2019 00:51:03 |
| Detected languages: |
|
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: | 0x000000C8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 16-Dec-2019 00:51:03 |
| 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 | 0x00006455 | 0x00006600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.43794 |
.rdata | 0x00008000 | 0x0000134A | 0x00001400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.23642 |
.data | 0x0000A000 | 0x00025538 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.12894 |
.ndata | 0x00030000 | 0x00008000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x00038000 | 0x00001F18 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.56206 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.29987 | 830 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 5.75803 | 1128 | UNKNOWN | English - United States | RT_ICON |
102 | 2.74309 | 184 | UNKNOWN | English - United States | RT_DIALOG |
103 | 2.21059 | 34 | UNKNOWN | English - United States | RT_GROUP_ICON |
105 | 2.66174 | 256 | UNKNOWN | English - United States | RT_DIALOG |
106 | 2.88094 | 284 | UNKNOWN | English - United States | RT_DIALOG |
111 | 2.48825 | 96 | UNKNOWN | English - United States | RT_DIALOG |
Imports
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
ole32.dll |
Total processes
40
Monitored processes
5
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1848 | "C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe | rundll32.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: MSBuild.exe Exit code: 0 Version: 2.0.50727.5420 built by: Win7SP1 Modules
| |||||||||||||||
| 1868 | "C:\Users\admin\AppData\Local\Temp\svchost.exe" | C:\Users\admin\AppData\Local\Temp\svchost.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 2 Modules
| |||||||||||||||
| 3256 | C:\Windows\system32\rundll32.exe CroupeAttenuator,Pretor | C:\Windows\system32\rundll32.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3812 | "C:\Users\admin\AppData\Local\Temp\nsg931C.tmp\ns931D.tmp" C:\Users\admin\AppData\Local\Temp\bin\loaddrv.exe remove giveio | C:\Users\admin\AppData\Local\Temp\nsg931C.tmp\ns931D.tmp | — | svchost.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221225501 Modules
| |||||||||||||||
| 3960 | "netsh" wlan show profile | C:\Windows\system32\netsh.exe | — | MSBuild.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Network Command Shell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
472
Read events
399
Write events
73
Delete events
0
Modification events
| (PID) Process: | (3960) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3960) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\p2pcollab.dll,-8042 |
Value: Peer to Peer Trust | |||
| (PID) Process: | (3960) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\qagentrt.dll,-10 |
Value: System Health Authentication | |||
| (PID) Process: | (3960) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dnsapi.dll,-103 |
Value: Domain Name System (DNS) Server Trust | |||
| (PID) Process: | (3960) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\System32\fveui.dll,-843 |
Value: BitLocker Drive Encryption | |||
| (PID) Process: | (3960) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\System32\fveui.dll,-844 |
Value: BitLocker Data Recovery Agent | |||
| (PID) Process: | (3960) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-100 |
Value: DHCP Quarantine Enforcement Client | |||
| (PID) Process: | (3960) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-101 |
Value: Provides DHCP based enforcement for NAP | |||
| (PID) Process: | (3960) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-103 |
Value: 1.0 | |||
| (PID) Process: | (3960) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12F\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-102 |
Value: Microsoft Corporation | |||
Executable files
2
Suspicious files
4
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1868 | svchost.exe | C:\Users\admin\AppData\Local\Temp\nsg931C.tmp\nsExec.dll | — | |
MD5:— | SHA256:— | |||
| 1868 | svchost.exe | C:\Users\admin\AppData\Local\Temp\nsg931C.tmp\ns931D.tmp | — | |
MD5:— | SHA256:— | |||
| 1868 | svchost.exe | C:\Users\admin\AppData\Local\Temp\nst72C2.tmp | — | |
MD5:— | SHA256:— | |||
| 1868 | svchost.exe | C:\Users\admin\AppData\Roaming\microsoft\portlets\localstart\80.opends60.dll | binary | |
MD5:— | SHA256:— | |||
| 1868 | svchost.exe | C:\Users\admin\AppData\Local\Temp\references\wolthuis\5\model51.xml | xml | |
MD5:— | SHA256:— | |||
| 1868 | svchost.exe | C:\Users\admin\AppData\Local\Temp\references\wolthuis\5\81.opends60.dll | binary | |
MD5:— | SHA256:— | |||
| 1868 | svchost.exe | C:\Users\admin\AppData\Local\Temp\references\wolthuis\5\cmtnptTcpAcceptNA.dll | executable | |
MD5:— | SHA256:— | |||
| 1868 | svchost.exe | C:\Users\admin\AppData\Local\Temp\Cenotaph | binary | |
MD5:— | SHA256:— | |||
| 1868 | svchost.exe | C:\Users\admin\AppData\Local\Temp\CroupeAttenuator.dll | executable | |
MD5:— | SHA256:— | |||
| 1868 | svchost.exe | C:\Users\admin\AppData\Local\Temp\references\wolthuis\5\installutil.exe | xml | |
MD5:DDFEA79B8E56B4A0DDC41CBC3DF1B235 | SHA256:DEC5B39633F4A12C796D253C9E04DE2E278D706DB47FF8E43756194A60014569 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
Threats
1
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 |
|---|---|---|---|---|---|---|
1848 | MSBuild.exe | 148.72.232.58:587 | sg2plcpnl0180.prod.sin2.secureserver.net | GoDaddy.com, LLC | US | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
sg2plcpnl0180.prod.sin2.secureserver.net |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1848 | MSBuild.exe | Generic Protocol Command Decode | SURICATA Applayer Detect protocol only one direction |