| File name: | test_internet.exe |
| Full analysis: | https://app.any.run/tasks/fb48b2ac-f076-4231-ba2f-bae7f05d28e1 |
| Verdict: | Malicious activity |
| Threats: | Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. |
| Analysis date: | February 22, 2020, 14:29:23 |
| 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: | 84C82835A5D21BBCF75A61706D8AB549 |
| SHA1: | 5FF465AFAABCBF0150D1A3AB2C2E74F3A4426467 |
| SHA256: | ED01EBFBC9EB5BBEA545AF4D01BF5F1071661840480439C6E5BABE8E080E41AA |
| SSDEEP: | 98304:QqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3x:QqPe1Cxcxk3ZAEUadzR8yc4gB |
MALICIOUS
Dropped file may contain instructions of ransomware
- test_internet.exe (PID: 3252)
Application was dropped or rewritten from another process
- taskdl.exe (PID: 3112)
- @WanaDecryptor@.exe (PID: 3216)
- @WanaDecryptor@.exe (PID: 3140)
- taskhsvc.exe (PID: 3068)
- taskdl.exe (PID: 608)
- @WanaDecryptor@.exe (PID: 2528)
WannaCry Ransomware was detected
- cmd.exe (PID: 1524)
- test_internet.exe (PID: 3252)
Modifies files in Chrome extension folder
- test_internet.exe (PID: 3252)
Writes file to Word startup folder
- test_internet.exe (PID: 3252)
Loads dropped or rewritten executable
- taskhsvc.exe (PID: 3068)
Starts BCDEDIT.EXE to disable recovery
- cmd.exe (PID: 3848)
Actions looks like stealing of personal data
- test_internet.exe (PID: 3252)
Loads the Task Scheduler COM API
- wbengine.exe (PID: 4056)
Deletes shadow copies
- cmd.exe (PID: 3848)
Changes the autorun value in the registry
- reg.exe (PID: 3836)
SUSPICIOUS
Uses ICACLS.EXE to modify access control list
- test_internet.exe (PID: 3252)
Uses ATTRIB.EXE to modify file attributes
- test_internet.exe (PID: 3252)
Executable content was dropped or overwritten
- test_internet.exe (PID: 3252)
- @WanaDecryptor@.exe (PID: 3216)
Creates files like Ransomware instruction
- test_internet.exe (PID: 3252)
Starts CMD.EXE for commands execution
- test_internet.exe (PID: 3252)
- @WanaDecryptor@.exe (PID: 3140)
Executes scripts
- cmd.exe (PID: 3052)
Creates files in the program directory
- test_internet.exe (PID: 3252)
Creates files in the user directory
- taskhsvc.exe (PID: 3068)
- test_internet.exe (PID: 3252)
Low-level read access rights to disk partition
- wbengine.exe (PID: 4056)
- vds.exe (PID: 2716)
Executed as Windows Service
- vssvc.exe (PID: 3500)
- wbengine.exe (PID: 4056)
- vds.exe (PID: 2716)
Creates files in the Windows directory
- wbadmin.exe (PID: 1156)
Executed via COM
- vdsldr.exe (PID: 2484)
Uses REG.EXE to modify Windows registry
- cmd.exe (PID: 1168)
INFO
Dropped object may contain Bitcoin addresses
- test_internet.exe (PID: 3252)
- taskhsvc.exe (PID: 3068)
Dropped object may contain URL to Tor Browser
- test_internet.exe (PID: 3252)
Dropped object may contain TOR URL's
- test_internet.exe (PID: 3252)
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: | 2010:11:20 10:05:05+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 28672 |
| InitializedDataSize: | 3481600 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x77ba |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 6.1.7601.17514 |
| ProductVersionNumber: | 6.1.7601.17514 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Microsoft Corporation |
| FileDescription: | DiskPart |
| FileVersion: | 6.1.7601.17514 (win7sp1_rtm.101119-1850) |
| InternalName: | diskpart.exe |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFileName: | diskpart.exe |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 6.1.7601.17514 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 20-Nov-2010 09:05:05 |
| Detected languages: |
|
| CompanyName: | Microsoft Corporation |
| FileDescription: | DiskPart |
| FileVersion: | 6.1.7601.17514 (win7sp1_rtm.101119-1850) |
| InternalName: | diskpart.exe |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFilename: | diskpart.exe |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 6.1.7601.17514 |
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: | 4 |
| Time date stamp: | 20-Nov-2010 09:05:05 |
| 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 | 0x000069B0 | 0x00007000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.40424 |
.rdata | 0x00008000 | 0x00005F70 | 0x00006000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.66357 |
.data | 0x0000E000 | 0x00001958 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.45575 |
.rsrc | 0x00010000 | 0x00349FA0 | 0x0034A000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.99987 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.03919 | 1263 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2058 | 7.99991 | 3446325 | Latin 1 / Western European | English - United States | XIA |
Imports
ADVAPI32.dll |
KERNEL32.dll |
MSVCRT.dll |
USER32.dll |
Total processes
71
Monitored processes
24
Malicious processes
5
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 580 | bcdedit /set {default} bootstatuspolicy ignoreallfailures | C:\Windows\system32\bcdedit.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Boot Configuration Data Editor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 608 | taskdl.exe | C:\Users\admin\AppData\Local\Temp\taskdl.exe | — | test_internet.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: SQL Client Configuration Utility EXE Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 628 | wmic shadowcopy delete | C:\Windows\System32\Wbem\WMIC.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1156 | wbadmin delete catalog -quiet | C:\Windows\system32\wbadmin.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Command Line Interface for Microsoft® BLB Backup Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1168 | cmd.exe /c reg add HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "yyibsxxiapw107" /t REG_SZ /d "\"C:\Users\admin\AppData\Local\Temp\tasksche.exe\"" /f | C:\Windows\system32\cmd.exe | — | test_internet.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1456 | bcdedit /set {default} recoveryenabled no | C:\Windows\system32\bcdedit.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Boot Configuration Data Editor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1524 | cmd.exe /c start /b @WanaDecryptor@.exe vs | C:\Windows\system32\cmd.exe | test_internet.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2352 | attrib +h . | C:\Windows\system32\attrib.exe | — | test_internet.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Attribute Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2436 | icacls . /grant Everyone:F /T /C /Q | C:\Windows\system32\icacls.exe | — | test_internet.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2484 | C:\Windows\System32\vdsldr.exe -Embedding | C:\Windows\System32\vdsldr.exe | — | svchost.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Virtual Disk Service Loader Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
558
Read events
550
Write events
8
Delete events
0
Modification events
| (PID) Process: | (3252) test_internet.exe | Key: | HKEY_CURRENT_USER\Software\WanaCrypt0r |
| Operation: | write | Name: | wd |
Value: C:\Users\admin\AppData\Local\Temp | |||
| (PID) Process: | (3140) @WanaDecryptor@.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3140) @WanaDecryptor@.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (580) bcdedit.exe | Key: | HKEY_LOCAL_MACHINE\BCD00000000\Objects\{345b46fd-a9f9-11e7-a83c-e8a4f72b1d33}\Elements\250000e0 |
| Operation: | write | Name: | Element |
Value: 0100000000000000 | |||
| (PID) Process: | (1456) bcdedit.exe | Key: | HKEY_LOCAL_MACHINE\BCD00000000\Objects\{345b46fd-a9f9-11e7-a83c-e8a4f72b1d33}\Elements\16000009 |
| Operation: | write | Name: | Element |
Value: 00 | |||
| (PID) Process: | (3836) reg.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | yyibsxxiapw107 |
Value: "C:\Users\admin\AppData\Local\Temp\tasksche.exe" | |||
Executable files
18
Suspicious files
482
Text files
58
Unknown types
9
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3252 | test_internet.exe | C:\Users\admin\AppData\Local\Temp\msg\m_czech.wnry | text | |
MD5:537EFEECDFA94CC421E58FD82A58BA9E | SHA256:5AFA4753AFA048C6D6C39327CE674F27F5F6E5D3F2A060B7A8AED61725481150 | |||
| 3252 | test_internet.exe | C:\Users\admin\AppData\Local\Temp\msg\m_filipino.wnry | text | |
MD5:08B9E69B57E4C9B966664F8E1C27AB09 | SHA256:D8489F8C16318E524B45DE8B35D7E2C3CD8ED4821C136F12F5EF3C9FC3321324 | |||
| 3252 | test_internet.exe | C:\Users\admin\AppData\Local\Temp\msg\m_french.wnry | text | |
MD5:4E57113A6BF6B88FDD32782A4A381274 | SHA256:9BD38110E6523547AED50617DDC77D0920D408FAEED2B7A21AB163FDA22177BC | |||
| 3252 | test_internet.exe | C:\Users\admin\AppData\Local\Temp\msg\m_indonesian.wnry | text | |
MD5:3788F91C694DFC48E12417CE93356B0F | SHA256:23E5E738AAD10FB8EF89AA0285269AFF728070080158FD3E7792FE9ED47C51F4 | |||
| 3252 | test_internet.exe | C:\Users\admin\AppData\Local\Temp\msg\m_latvian.wnry | text | |
MD5:C33AFB4ECC04EE1BCC6975BEA49ABE40 | SHA256:A0356696877F2D94D645AE2DF6CE6B370BD5C0D6DB3D36DEF44E714525DE0536 | |||
| 3252 | test_internet.exe | C:\Users\admin\AppData\Local\Temp\msg\m_croatian.wnry | text | |
MD5:17194003FA70CE477326CE2F6DEEB270 | SHA256:3F33734B2D34CCE83936CE99C3494CD845F1D2C02D7F6DA31D42DFC1CA15A171 | |||
| 3252 | test_internet.exe | C:\Users\admin\AppData\Local\Temp\c.wnry | abr | |
MD5:8124A611153CD3ACEB85A7AC58EAA25D | SHA256:0CEB451C1DBEFAA8231EEB462E8CE639863EB5B8AE4FA63A353EB6E86173119E | |||
| 3252 | test_internet.exe | C:\Users\admin\AppData\Local\Temp\b.wnry | image | |
MD5:C17170262312F3BE7027BC2CA825BF0C | SHA256:D5E0E8694DDC0548D8E6B87C83D50F4AB85C1DEBADB106D6A6A794C3E746F4FA | |||
| 3252 | test_internet.exe | C:\Users\admin\AppData\Local\Temp\msg\m_chinese (simplified).wnry | text | |
MD5:0252D45CA21C8E43C9742285C48E91AD | SHA256:845D0E178AEEBD6C7E2A2E9697B2BF6CF02028C50C288B3BA88FE2918EA2834A | |||
| 3252 | test_internet.exe | C:\Users\admin\AppData\Local\Temp\msg\m_danish.wnry | text | |
MD5:2C5A3B81D5C4715B7BEA01033367FCB5 | SHA256:A75BB44284B9DB8D702692F84909A7E23F21141866ADF3DB888042E9109A1CB6 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
5
DNS requests
0
Threats
6
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 |
|---|---|---|---|---|---|---|
— | — | 78.142.142.246:443 | — | Tele2 Telecommunication GmbH | AT | suspicious |
3068 | taskhsvc.exe | 131.188.40.189:443 | — | Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. | DE | malicious |
3068 | taskhsvc.exe | 95.216.14.222:443 | — | Hetzner Online GmbH | DE | suspicious |
3068 | taskhsvc.exe | 94.242.63.4:9001 | — | OOO Fishnet Communications | RU | suspicious |
3068 | taskhsvc.exe | 217.182.196.71:443 | — | OVH SAS | DE | suspicious |
DNS requests
Threats
PID | Process | Class | Message |
|---|---|---|---|
3068 | taskhsvc.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 143 |
3068 | taskhsvc.exe | Potential Corporate Privacy Violation | POLICY [PTsecurity] TOR SSL connection |
3068 | taskhsvc.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 732 |
3068 | taskhsvc.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 372 |
3068 | taskhsvc.exe | Misc Attack | ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 724 |
3068 | taskhsvc.exe | Misc activity | ET POLICY TLS possible TOR SSL traffic |