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| File name: | Hydra.exe |
| Full analysis: | https://app.any.run/tasks/69f849da-424b-476a-9670-8755da138319 |
| Verdict: | Malicious activity |
| Analysis date: | May 30, 2020, 07:09:53 |
| 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: | B2ECA909A91E1946457A0B36EAF90930 |
| SHA1: | 3200C4E4D0D4ECE2B2AADB6939BE59B91954BCFA |
| SHA256: | 0B6C0AF51CDE971B3E5F8AA204F8205418AB8C180B79A5AC1C11A6E0676F0F7C |
| SSDEEP: | 768:1uy2FRMytCquuhuVWHzeYDroQXI2zeYDriexi:N6HeQXI1exi |
MALICIOUS
Actions looks like stealing of personal data
- DllHost.exe (PID: 2092)
SUSPICIOUS
Executed via COM
- DllHost.exe (PID: 2092)
Removes files from Windows directory
- DllHost.exe (PID: 2092)
INFO
Manual execution by user
- taskkill.exe (PID: 2468)
- explorer.exe (PID: 2648)
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: | Hydra |
| OriginalFileName: | Hydra.exe |
| LegalTrademarks: | - |
| LegalCopyright: | Copyright © Microsoft Corporation 2019 |
| InternalName: | Hydra.exe |
| FileVersion: | 1.0.0.0 |
| FileDescription: | Hydra |
| CompanyName: | Microsoft Corporation |
| 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: | 6 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x8b06 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 15872 |
| CodeSize: | 27648 |
| LinkerVersion: | 48 |
| PEType: | PE32 |
| TimeStamp: | 2071:12:02 12:00:01+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 27-Oct-1935 04:31:45 |
| Debug artifacts: |
|
| Comments: | - |
| CompanyName: | Microsoft Corporation |
| FileDescription: | Hydra |
| FileVersion: | 1.0.0.0 |
| InternalName: | Hydra.exe |
| LegalCopyright: | Copyright © Microsoft Corporation 2019 |
| LegalTrademarks: | - |
| OriginalFilename: | Hydra.exe |
| ProductName: | Hydra |
| 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: | 27-Oct-1935 04:31:45 |
| 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 | 0x00006B0C | 0x00006C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.36284 |
.rsrc | 0x0000A000 | 0x00003B2C | 0x00003C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.0672 |
.reloc | 0x0000E000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0815394 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
2 | 2.69949 | 2216 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 4.24909 | 2440 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 5.26296 | 1736 | UNKNOWN | UNKNOWN | RT_ICON |
5 | 3.98362 | 1128 | UNKNOWN | UNKNOWN | RT_ICON |
6 | 3.41433 | 1384 | UNKNOWN | UNKNOWN | RT_ICON |
32512 | 2.73519 | 90 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
Imports
mscoree.dll |
Total processes
47
Monitored processes
4
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 1396 | "C:\Users\admin\AppData\Local\Temp\Hydra.exe" | C:\Users\admin\AppData\Local\Temp\Hydra.exe | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Hydra Exit code: 1 Version: 1.0.0.0 | ||||
| 2468 | "C:\Windows\system32\taskkill.exe" /F /IM Hydra.exe | C:\Windows\system32\taskkill.exe | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2648 | "C:\Windows\explorer.exe" | C:\Windows\explorer.exe | — | explorer.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2092 | C:\Windows\system32\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09} | 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) | ||||
Total events
84
Read events
81
Write events
3
Delete events
0
Modification events
| (PID) Process: | (2092) DllHost.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\BitBucket\Volume\{e1a82db4-a9f0-11e7-b142-806e6f6e6963} |
| Operation: | write | Name: | NeedToPurge |
Value: 1 | |||
Executable files
0
Suspicious files
2
Text files
0
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2092 | DllHost.exe | C:\$RECYCLE.BIN\S-1-5-21-1302019708-1500728564-335382590-1000\$REU9T7O | — | |
MD5:— | SHA256:— | |||
| 2092 | DllHost.exe | C:\$RECYCLE.BIN\S-1-5-21-1302019708-1500728564-335382590-1000\$R7HWXEV | — | |
MD5:— | SHA256:— | |||
| 2092 | DllHost.exe | C:\$RECYCLE.BIN\S-1-5-21-1302019708-1500728564-335382590-1000\$RE2WHI9 | — | |
MD5:— | SHA256:— | |||
| 2092 | DllHost.exe | C:\$RECYCLE.BIN\S-1-5-21-1302019708-1500728564-335382590-1000\$IEU9T7O | cdxl | |
MD5:98DCB2CB93B2A20A860B050A9E7E7792 | SHA256:FAF811511853F940722064583FEBCE499A331840E8DDFC8E1FF67CF3E0128B1E | |||
| 2092 | DllHost.exe | C:\$RECYCLE.BIN\S-1-5-21-1302019708-1500728564-335382590-1000\$IE2WHI9 | binary | |
MD5:B6BBD560DAF33C2EBCC1E9FD67DB91FE | SHA256:CED2E3AF08A46581020A28E68E0F9EBE8A3870504E9ACBAD88398BD3BD230FAB | |||
| 2092 | DllHost.exe | C:\$RECYCLE.BIN\S-1-5-21-1302019708-1500728564-335382590-1000\$I7HWXEV | binary | |
MD5:1F5521CC3430E55209F38066DC60A2D9 | SHA256:6B4DB16B9E318AC750D02EC811AF036051E4C65EAD359918DFE5B9B8D08EC2AF | |||
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