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| File name: | InfiniteBlue.exe |
| Full analysis: | https://app.any.run/tasks/067f7671-ef03-4825-a7b2-4c51589899ff |
| Verdict: | Malicious activity |
| Analysis date: | October 10, 2021, 00:49:31 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 70B9C08114C970F97BA983227E0F08B4 |
| SHA1: | 0C3C846828734AED1D74EA47253FEEF6F81940AC |
| SHA256: | A38F8A7E057E205D3961095A025F5014C0DA0567495F2CA5A15F26D89C481026 |
| SSDEEP: | 49152:RqrObhdGZu/xJrtcaXxfjDSVQEWnu3+w3JJn+:oExvFXpCQG3+OXn+ |
MALICIOUS
Task Manager has been disabled (taskmgr)
- InfiniteBlue.exe (PID: 3192)
Known privilege escalation attack
- InfiniteBlue.exe (PID: 1808)
Disables the Command Prompt (cmd)
- InfiniteBlue.exe (PID: 3192)
Disables the Run in Start menu
- InfiniteBlue.exe (PID: 3192)
Disables registry editing tools (regedit)
- InfiniteBlue.exe (PID: 3192)
SUSPICIOUS
Reads the computer name
- InfiniteBlue.exe (PID: 3192)
- InfiniteBlue.exe (PID: 1808)
Checks supported languages
- cmd.exe (PID: 3160)
- InfiniteBlue.exe (PID: 1808)
- InfiniteBlue.exe (PID: 3192)
Changes default file association
- InfiniteBlue.exe (PID: 1808)
Starts CMD.EXE for commands execution
- eventvwr.exe (PID: 2996)
Removes files from Windows directory
- InfiniteBlue.exe (PID: 3192)
Uses TASKKILL.EXE to kill process
- InfiniteBlue.exe (PID: 3192)
INFO
Reads the computer name
- eventvwr.exe (PID: 2996)
- takeown.exe (PID: 3852)
- taskkill.exe (PID: 912)
Checks supported languages
- takeown.exe (PID: 3852)
- eventvwr.exe (PID: 2996)
- taskkill.exe (PID: 912)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (82.9) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (7.4) |
| .exe | | | Win32 Executable (generic) (5.1) |
| .exe | | | Generic Win/DOS Executable (2.2) |
| .exe | | | DOS Executable Generic (2.2) |
EXIF
EXE
| AssemblyVersion: | 1.0.0.0 |
|---|---|
| ProductVersion: | 1.0.0.0 |
| ProductName: | InfiniteBlue |
| OriginalFileName: | InfiniteBlue.exe |
| LegalTrademarks: | - |
| LegalCopyright: | Copyright © 2021 |
| InternalName: | InfiniteBlue.exe |
| FileVersion: | 1.0.0.0 |
| FileDescription: | InfiniteBlue |
| CompanyName: | - |
| Comments: | - |
| CharacterSet: | Unicode |
| LanguageCode: | Neutral |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 1.0.0.0 |
| FileVersionNumber: | 1.0.0.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x1c4066 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 1845248 |
| CodeSize: | 1843712 |
| LinkerVersion: | 48 |
| PEType: | PE32 |
| TimeStamp: | 2021:05:07 15:02:21+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 07-May-2021 13:02:21 |
| Debug artifacts: |
|
| Comments: | - |
| CompanyName: | - |
| FileDescription: | InfiniteBlue |
| FileVersion: | 1.0.0.0 |
| InternalName: | InfiniteBlue.exe |
| LegalCopyright: | Copyright © 2021 |
| LegalTrademarks: | - |
| OriginalFilename: | InfiniteBlue.exe |
| ProductName: | InfiniteBlue |
| ProductVersion: | 1.0.0.0 |
| Assembly Version: | 1.0.0.0 |
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: | 3 |
| Time date stamp: | 07-May-2021 13:02:21 |
| 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 | 0x00002000 | 0x001C206C | 0x001C2200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.99536 |
.reloc | 0x001C6000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
.rsrc | 0x001C8000 | 0x000005C8 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.10288 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
48
Monitored processes
7
Malicious processes
1
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 1808 | "C:\Users\admin\AppData\Local\Temp\InfiniteBlue.exe" | C:\Users\admin\AppData\Local\Temp\InfiniteBlue.exe | — | Explorer.EXE |
User: admin Integrity Level: MEDIUM Description: InfiniteBlue Exit code: 4294967295 Version: 1.0.0.0 | ||||
| 2336 | "C:\Windows\System32\eventvwr.exe" | C:\Windows\System32\eventvwr.exe | — | InfiniteBlue.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Event Viewer Snapin Launcher Exit code: 3221226540 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2996 | "C:\Windows\System32\eventvwr.exe" | C:\Windows\System32\eventvwr.exe | InfiniteBlue.exe | |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Event Viewer Snapin Launcher Exit code: 3221225547 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3160 | "cmd.exe" /c start C:\Users\admin\AppData\Local\Temp\InfiniteBlue.exe | C:\Windows\system32\cmd.exe | — | eventvwr.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 3192 | C:\Users\admin\AppData\Local\Temp\InfiniteBlue.exe | C:\Users\admin\AppData\Local\Temp\InfiniteBlue.exe | — | cmd.exe |
User: admin Integrity Level: HIGH Description: InfiniteBlue Version: 1.0.0.0 | ||||
| 3852 | "takeown.exe" /f C:\Windows\system32\LogonUI.exe | C:\Windows\system32\takeown.exe | — | InfiniteBlue.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Takes ownership of a file Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 912 | "taskkill.exe" /f /im explorer.exe | C:\Windows\system32\taskkill.exe | — | InfiniteBlue.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Terminates Processes Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
713
Read events
663
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3192 | InfiniteBlue.exe | \Device\HarddiskVolume2 | — | |
MD5:— | SHA256:— | |||
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
0
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 |
|---|---|---|---|---|---|---|
— | — | 20.73.194.208:443 | — | — | US | whitelisted |