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| download: | ds1.exe |
| Full analysis: | https://app.any.run/tasks/ec7a2d97-c6e1-4981-89ad-273f7a937e32 |
| Verdict: | Malicious activity |
| Analysis date: | July 13, 2020, 02:18:57 |
| 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: | 4464833B4DD36CCA84C192D484285DE6 |
| SHA1: | 61658D4D0C1A693B52E73BA3E4D1B3E38E67BD84 |
| SHA256: | 7274854EDFB1782F5514FF1B298927A89354F13559D722313269FFB8677408BD |
| SSDEEP: | 3072:VWDsP2y+57OL6zE6iJykmHDMbv3KnFREX4M7YIYm7/fzLLill+:isP21i+zcykrbv6LEX5+mnalg |
MALICIOUS
Application was dropped or rewritten from another process
- moa5g0a1.exe (PID: 2356)
Known privilege escalation attack
- DllHost.exe (PID: 2060)
Disables Windows Defender
- moa5g0a1.exe (PID: 2356)
SUSPICIOUS
Application launched itself
- ds1.exe (PID: 624)
Executable content was dropped or overwritten
- ds1.exe (PID: 2144)
Starts CMD.EXE for commands execution
- DllHost.exe (PID: 2060)
Executed via COM
- DllHost.exe (PID: 2060)
Creates files in the Windows directory
- ds1.exe (PID: 2144)
Executes PowerShell scripts
- moa5g0a1.exe (PID: 2356)
Uses TASKKILL.EXE to kill process
- DllHost.exe (PID: 2060)
Creates files in the user directory
- powershell.exe (PID: 1924)
Creates files in the program directory
- DllHost.exe (PID: 2060)
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
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2020:07:12 15:46:17+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 133632 |
| InitializedDataSize: | 2048 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x22866 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.153.52.6 |
| ProductVersionNumber: | 2.153.52.6 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | Bellis perennis |
| CompanyName: | Asteraceae co |
| FileDescription: | Common daisy |
| FileVersion: | 2.153.52.6 |
| InternalName: | pcyDY.exe |
| LegalCopyright: | Asteraceae all rights reserved |
| LegalTrademarks: | Asteraceae |
| OriginalFileName: | pcyDY.exe |
| ProductName: | Common daisy |
| ProductVersion: | 2.153.52.6 |
| AssemblyVersion: | 2.153.52.5 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 12-Jul-2020 13:46:17 |
| Comments: | Bellis perennis |
| CompanyName: | Asteraceae co |
| FileDescription: | Common daisy |
| FileVersion: | 2.153.52.6 |
| InternalName: | pcyDY.exe |
| LegalCopyright: | Asteraceae all rights reserved |
| LegalTrademarks: | Asteraceae |
| OriginalFilename: | pcyDY.exe |
| ProductName: | Common daisy |
| ProductVersion: | 2.153.52.6 |
| Assembly Version: | 2.153.52.5 |
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: | 12-Jul-2020 13:46:17 |
| 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 | 0x0002086C | 0x00020A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.59667 |
.reloc | 0x00024000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
.rsrc | 0x00026000 | 0x000005EC | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.25042 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.94168 | 436 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
48
Monitored processes
8
Malicious processes
2
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 624 | "C:\Users\admin\AppData\Local\Temp\ds1.exe" | C:\Users\admin\AppData\Local\Temp\ds1.exe | — | explorer.exe |
User: admin Company: Asteraceae co Integrity Level: MEDIUM Description: Common daisy Exit code: 0 Version: 2.153.52.6 | ||||
| 2144 | "{path}" | C:\Users\admin\AppData\Local\Temp\ds1.exe | ds1.exe | |
User: admin Company: Asteraceae co Integrity Level: MEDIUM Description: Common daisy Exit code: 0 Version: 2.153.52.6 | ||||
| 2948 | "c:\windows\system32\cmstp.exe" /au C:\Windows\temp\rozstz2a.inf | c:\windows\system32\cmstp.exe | — | ds1.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) | ||||
| 2060 | 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 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 1660 | cmd /c start C:\Windows\temp\moa5g0a1.exe | C:\Windows\system32\cmd.exe | — | DllHost.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) | ||||
| 2356 | C:\Windows\temp\moa5g0a1.exe | C:\Windows\temp\moa5g0a1.exe | — | cmd.exe |
User: admin Integrity Level: HIGH Description: Disable-Windows-Defender Exit code: 0 Version: 1.0.0.0 | ||||
| 2316 | taskkill /IM cmstp.exe /F | C:\Windows\system32\taskkill.exe | — | DllHost.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Terminates Processes Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 1924 | "powershell" Get-MpPreference -verbose | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | moa5g0a1.exe |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
268
Read events
198
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
2
Text files
5
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1924 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\GI5ZM75VH811JTRP2K3J.temp | — | |
MD5:— | SHA256:— | |||
| 1924 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF1712ad.TMP | binary | |
MD5:1E90447D6420E49907C88DAEEC8BED05 | SHA256:9FE71CFB47F0331094D9EF67424CBE92C8C52B7CBCE21ED256020E30E2A758C5 | |||
| 2060 | DllHost.exe | C:\Windows\INF\setupapi.app.log | text | |
MD5:967596FD8E0EB3B22D6262C866E84B17 | SHA256:D08903594D2F86051B3575377785B9F06260748A203098BF076F5E72746A62CC | |||
| 2144 | ds1.exe | C:\Windows\temp\moa5g0a1.exe | executable | |
MD5:F4B5C1EBF4966256F52C4C4CEAE87FB1 | SHA256:88E7D1E5414B8FCEB396130E98482829EAC4BDC78FBC3FE7FB3F4432137E0E03 | |||
| 1924 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms | binary | |
MD5:1E90447D6420E49907C88DAEEC8BED05 | SHA256:9FE71CFB47F0331094D9EF67424CBE92C8C52B7CBCE21ED256020E30E2A758C5 | |||
| 2144 | ds1.exe | C:\Windows\temp\rozstz2a.inf | ini | |
MD5:371385E6F169A4D9311DD065D208AA6E | SHA256:0278722010661B1CCFB2AFA27D7258F81A09F5EA30CA03BB6083B235EED16A19 | |||
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HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
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