| File name: | StalinLocker.exe |
| Full analysis: | https://app.any.run/tasks/d36abdc9-1b9e-4bf4-95f6-439b00a48ba0 |
| Verdict: | Malicious activity |
| Analysis date: | March 14, 2022, 14:06:51 |
| 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: | 61C003BAC228857CB0DB6207EB5A7F3E |
| SHA1: | B2B8837047995FFDB92A95E678117B3449342230 |
| SHA256: | 853177D9A42FAB0D8D62A190894DE5C27EC203240DF0D9E70154A675823ADF04 |
| SSDEEP: | 98304:EejEXmagfEe2LwwU9/owft3PMmkahT5Jw2ic0:ECEfgb0w39/ow0ahT5 |
MALICIOUS
Drops executable file immediately after starts
- StalinLocker.exe (PID: 3684)
Changes the autorun value in the registry
- StalinLocker.exe (PID: 3684)
SUSPICIOUS
Checks supported languages
- StalinLocker.exe (PID: 3684)
Reads the computer name
- StalinLocker.exe (PID: 3684)
Drops a file that was compiled in debug mode
- StalinLocker.exe (PID: 3684)
Executable content was dropped or overwritten
- StalinLocker.exe (PID: 3684)
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.) (63.1) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (23.8) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.6) |
| .exe | | | Win32 Executable (generic) (3.8) |
| .exe | | | Generic Win/DOS Executable (1.7) |
EXIF
EXE
| AssemblyVersion: | 1.0.0.0 |
|---|---|
| ProductVersion: | 1.0.0.0 |
| ProductName: | StalinScreamer |
| OriginalFileName: | StalinLocker.exe |
| LegalTrademarks: | - |
| LegalCopyright: | Copyright © 2018 |
| InternalName: | StalinLocker.exe |
| FileVersion: | 1.0.0.0 |
| FileDescription: | StalinScreamer |
| 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: | 0x3daada |
| UninitializedDataSize: | - |
| InitializedDataSize: | 5632 |
| CodeSize: | 4033536 |
| LinkerVersion: | 48 |
| PEType: | PE32 |
| TimeStamp: | 2018:05:04 22:15:21+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 04-May-2018 20:15:21 |
| Debug artifacts: |
|
| Comments: | - |
| CompanyName: | - |
| FileDescription: | StalinScreamer |
| FileVersion: | 1.0.0.0 |
| InternalName: | StalinLocker.exe |
| LegalCopyright: | Copyright © 2018 |
| LegalTrademarks: | - |
| OriginalFilename: | StalinLocker.exe |
| ProductName: | StalinScreamer |
| 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: | 04-May-2018 20:15:21 |
| 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 | 0x003D8AE0 | 0x003D8C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.82052 |
.rsrc | 0x003DC000 | 0x0000138C | 0x00001400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.40193 |
.reloc | 0x003DE000 | 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 | 5.44018 | 4003 | UNKNOWN | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
63
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1472 | "C:\Users\admin\AppData\Local\Temp\StalinLocker.exe" | C:\Users\admin\AppData\Local\Temp\StalinLocker.exe | — | Explorer.EXE | |||||||||||
User: admin Integrity Level: MEDIUM Description: StalinScreamer Exit code: 3221226540 Version: 1.0.0.0 Modules
| |||||||||||||||
| 3684 | "C:\Users\admin\AppData\Local\Temp\StalinLocker.exe" | C:\Users\admin\AppData\Local\Temp\StalinLocker.exe | Explorer.EXE | ||||||||||||
User: admin Integrity Level: HIGH Description: StalinScreamer Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
Total events
993
Read events
979
Write events
14
Delete events
0
Modification events
| (PID) Process: | (3684) StalinLocker.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Stalin |
Value: C:\Users\admin\AppData\Local\stalin.exe | |||
| (PID) Process: | (3684) StalinLocker.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached |
| Operation: | write | Name: | {C120DE80-FDE4-49F5-A713-E902EF062B8A} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF |
Value: 0100000000000000EB9D9AC4AC37D801 | |||
| (PID) Process: | (3684) StalinLocker.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\MediaPlayer\Preferences |
| Operation: | write | Name: | LastScreensaverSetThreadExecutionState |
Value: | |||
| (PID) Process: | (3684) StalinLocker.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\MediaPlayer\Preferences |
| Operation: | write | Name: | LastScreensaverState |
Value: 4 | |||
| (PID) Process: | (3684) StalinLocker.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (3684) StalinLocker.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value: 460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (3684) StalinLocker.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\MediaPlayer\Preferences |
| Operation: | write | Name: | AutoMetadataCurrentDownloadCount |
Value: 0 | |||
| (PID) Process: | (3684) StalinLocker.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\MediaPlayer\Preferences |
| Operation: | write | Name: | AutoMetadataCurrent500ServerErrorCount |
Value: 0 | |||
| (PID) Process: | (3684) StalinLocker.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\MediaPlayer\Preferences |
| Operation: | write | Name: | AutoMetadataCurrent503ServerErrorCount |
Value: 0 | |||
| (PID) Process: | (3684) StalinLocker.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\MediaPlayer\Preferences |
| Operation: | write | Name: | AutoMetadataCurrentOtherServerErrorCount |
Value: 0 | |||
Executable files
1
Suspicious files
0
Text files
1
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3684 | StalinLocker.exe | C:\Users\admin\AppData\Local\USSR_Anthem.mp3 | mp3 | |
MD5:F4AB95B59E84D0F0F8975DBE3B20C46B | SHA256:3AB64BCB9ACA7375F8D2D83021DCDD54AFCCF4FD2A87D6D013955E6A6FD72E87 | |||
| 3684 | StalinLocker.exe | C:\Users\admin\AppData\Local\stalin.exe | executable | |
MD5:61C003BAC228857CB0DB6207EB5A7F3E | SHA256:853177D9A42FAB0D8D62A190894DE5C27EC203240DF0D9E70154A675823ADF04 | |||
| 3684 | StalinLocker.exe | C:\Users\admin\AppData\local\fl.dat | text | |
MD5:91F23D7175D3B3C2EA1AE301528F53C2 | SHA256:74234DF06346BE5B8FCD66762A3D7B105D9946191845A22FC531097E7E68565C | |||
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HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
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