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| File name: | spotify checker.exe |
| Full analysis: | https://app.any.run/tasks/e81d77ad-3ade-4bc5-9110-91e3e0d2d14b |
| Verdict: | Malicious activity |
| Analysis date: | July 12, 2020, 20:10:37 |
| 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: | 030955FD2814F3FB067205527E84D0EA |
| SHA1: | BDDE94B310EA70D3A3549F0EE80596E3F462153F |
| SHA256: | 3BC386E35B341E5CB86234E5EFBD22B3D1D05A0B9ECD8AD0F5C971BF607BE167 |
| SSDEEP: | 24576:1OgnFkw0JXuh/n0L2+l3cGqatLTESRKMBdrgYx:g4afJXuh/nLk3FqatLwS7drd |
MALICIOUS
Loads the Task Scheduler COM API
- schtasks.exe (PID: 3812)
Uses Task Scheduler to run other applications
- spotify checker.exe (PID: 1500)
SUSPICIOUS
Creates files in the user directory
- spotify checker.exe (PID: 1500)
Executed via COM
- DllHost.exe (PID: 3844)
- explorer.exe (PID: 2792)
Executes scripts
- explorer.exe (PID: 2792)
Executable content was dropped or overwritten
- spotify checker.exe (PID: 1500)
INFO
No info indicators.
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: | 11.2.5.0 |
|---|---|
| ProductVersion: | 11.5.1.0 |
| ProductName: | LETUSWORK |
| OriginalFileName: | DkRer.exe |
| LegalTrademarks: | - |
| LegalCopyright: | Electronic Commerce (E-Business) |
| InternalName: | DkRer.exe |
| FileVersion: | 11.5.1.0 |
| FileDescription: | LETUSWORK |
| CompanyName: | SPARKASSE GÖTTINGEN |
| Comments: | fire alarm system |
| CharacterSet: | Unicode |
| LanguageCode: | Neutral |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 11.5.1.0 |
| FileVersionNumber: | 11.5.1.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0xadf1e |
| UninitializedDataSize: | - |
| InitializedDataSize: | 182784 |
| CodeSize: | 704512 |
| LinkerVersion: | 48 |
| PEType: | PE32 |
| TimeStamp: | 2020:07:09 01:53:00+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 08-Jul-2020 23:53:00 |
| Comments: | fire alarm system |
| CompanyName: | SPARKASSE GÖTTINGEN |
| FileDescription: | LETUSWORK |
| FileVersion: | 11.5.1.0 |
| InternalName: | DkRer.exe |
| LegalCopyright: | Electronic Commerce (E-Business) |
| LegalTrademarks: | - |
| OriginalFilename: | DkRer.exe |
| ProductName: | LETUSWORK |
| ProductVersion: | 11.5.1.0 |
| Assembly Version: | 11.2.5.0 |
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: | 08-Jul-2020 23:53:00 |
| 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 | 0x000ABF24 | 0x000AC000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.66784 |
.rsrc | 0x000AE000 | 0x0002C698 | 0x0002C800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.34973 |
.reloc | 0x000DC000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
2 | 4.95583 | 2440 | Latin 1 / Western European | UNKNOWN | RT_ICON |
3 | 4.62925 | 4264 | Latin 1 / Western European | UNKNOWN | RT_ICON |
4 | 4.11717 | 9640 | Latin 1 / Western European | UNKNOWN | RT_ICON |
5 | 3.87576 | 16936 | Latin 1 / Western European | UNKNOWN | RT_ICON |
6 | 3.71624 | 21640 | Latin 1 / Western European | UNKNOWN | RT_ICON |
7 | 3.51076 | 38056 | Latin 1 / Western European | UNKNOWN | RT_ICON |
8 | 3.34583 | 67624 | Latin 1 / Western European | UNKNOWN | RT_ICON |
9 | 7.94984 | 17977 | Latin 1 / Western European | UNKNOWN | RT_ICON |
Imports
mscoree.dll |
Total processes
44
Monitored processes
8
Malicious processes
0
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 1500 | "C:\Users\admin\AppData\Local\Temp\spotify checker.exe" | C:\Users\admin\AppData\Local\Temp\spotify checker.exe | explorer.exe | |
User: admin Company: SPARKASSE GÖTTINGEN Integrity Level: MEDIUM Description: LETUSWORK Exit code: 0 Version: 11.5.1.0 | ||||
| 3812 | "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TweZVyaUzXhW" /XML "C:\Users\admin\AppData\Local\Temp\tmpCC3.tmp" | C:\Windows\System32\schtasks.exe | — | spotify checker.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) | ||||
| 2436 | "{path}" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | — | spotify checker.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Services Installation Utility Exit code: 4294967295 Version: 4.7.3062.0 built by: NET472REL1 | ||||
| 2156 | "C:\Windows\explorer.exe" C:\Users\admin\AppData\Local\Junction.vbs | C:\Windows\explorer.exe | — | RegSvcs.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2792 | C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding | C:\Windows\explorer.exe | — | svchost.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 4084 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Junction.vbs" | C:\Windows\System32\WScript.exe | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 | ||||
| 1732 | "C:\Windows\system32\cmstp.exe" /au C:\Users\admin\AppData\Local\Temp\CMSTP.inf | C:\Windows\system32\cmstp.exe | — | WScript.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Connection Manager Profile Installer Exit code: 1 Version: 7.02.7600.16385 (win7_rtm.090713-1255) | ||||
| 3844 | C:\Windows\system32\DllHost.exe /Processid:{3E5FC7F9-9A51-4367-9063-A120244FBEC7} | C:\Windows\system32\DllHost.exe | — | svchost.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
287
Read events
260
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
1
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1500 | spotify checker.exe | C:\Users\admin\AppData\Local\Temp\tmpCC3.tmp | — | |
MD5:— | SHA256:— | |||
| 2436 | RegSvcs.exe | C:\Users\admin\AppData\Local\Temp\CMSTP.inf | binary | |
MD5:9A9601432A20A733D16F32A72861384A | SHA256:9145E89237E6FEDDBED4FCA148FCBB48FEAEAE24912B53158261036DA34176DE | |||
| 2436 | RegSvcs.exe | C:\Users\admin\AppData\Local\Junction.vbs | text | |
MD5:990379E50EF0BA4C851B7B95253FB390 | SHA256:079790559A23B533474DF3D6415A4878293734509FAA4719EE00967C5B8CA4D3 | |||
| 1500 | spotify checker.exe | C:\Users\admin\AppData\Roaming\TweZVyaUzXhW.exe | executable | |
MD5:030955FD2814F3FB067205527E84D0EA | SHA256:3BC386E35B341E5CB86234E5EFBD22B3D1D05A0B9ECD8AD0F5C971BF607BE167 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report