| File name: | coinminer.exe |
| Full analysis: | https://app.any.run/tasks/996e9e41-2dd6-4ece-83e7-db4933122678 |
| Verdict: | Malicious activity |
| Threats: | Crypto mining malware is a resource-intensive threat that infiltrates computers with the purpose of mining cryptocurrencies. This type of threat can be deployed either on an infected machine or a compromised website. In both cases the miner will utilize the computing power of the device and its network bandwidth. |
| Analysis date: | April 13, 2018, 09:46:08 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 3074F9A44EDBDD31CDFDFFDCD1A05A30 |
| SHA1: | 045087DD83C545F6D9D933CC25B5C2211433273A |
| SHA256: | 278CE064912FCB9D43BC9CA00FBB452AC056BB1A2A5CB439BD5D33080D42F809 |
| SSDEEP: | 12288:ljgjyks9A4X0NIxzsqMYqSA3zaOMWpb70B1jqnxx8AZgvX0k07NVwFplJN:AyO4eVGqXzSK/0Cn3bZgvXiBqFplr |
MALICIOUS
Changes the autorun value in the registry
- coinminer.exe (PID: 3224)
Looks like application has launched a miner
- coinminer.exe (PID: 3224)
SUSPICIOUS
No suspicious indicators.INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (24.4) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21.6) |
| .exe | | | UPX compressed Win32 Executable (21.2) |
| .exe | | | Win32 EXE Yoda's Crypter (20.8) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.1) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2015:12:26 18:20:41+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 12 |
| CodeSize: | 55296 |
| InitializedDataSize: | 693760 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x366b |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.1 |
| ProductVersionNumber: | 1.0.0.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | MS |
| FileDescription: | System Manager |
| FileVersion: | 1.0.0.1 |
| InternalName: | sysmagr.exe |
| LegalCopyright: | Copyright (C) 2015 |
| OriginalFileName: | sysmagr.exe |
| ProductName: | sysmagr |
| ProductVersion: | 1.0.0.1 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 26-Dec-2015 17:20:41 |
| Detected languages: |
|
| CompanyName: | MS |
| FileDescription: | System Manager |
| FileVersion: | 1.0.0.1 |
| InternalName: | sysmagr.exe |
| LegalCopyright: | Copyright (C) 2015 |
| OriginalFilename: | sysmagr.exe |
| ProductName: | sysmagr |
| ProductVersion: | 1.0.0.1 |
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: | 0x000000E8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 26-Dec-2015 17:20:41 |
| 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 | 0x00001000 | 0x0000D7B4 | 0x0000D800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.67415 |
.rdata | 0x0000F000 | 0x000058D0 | 0x00005A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.76693 |
.data | 0x00015000 | 0x000A2800 | 0x000A0A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.92629 |
.rsrc | 0x000B8000 | 0x00000308 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.54178 |
.reloc | 0x000B9000 | 0x00000FF8 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.59585 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.31762 | 676 | UNKNOWN | English - United States | RT_VERSION |
Imports
ADVAPI32.dll |
KERNEL32.dll |
USER32.dll |
ole32.dll |
Total processes
42
Monitored processes
5
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 716 | -a cryptonight -o stratum+tcp://xmr-usa.dwarfpool.com:8050 -u 4JUdGzvrMFDWrUUwY3toJATSeNwjn54LkCnKBPRzDuhzi5vSepHfUckJNxRL2gjkNrSqtCoRUrEDAgRwsQvVCjZbS4UAXgZ5BjRJ57wMr3 -p x -t 1 | C:\Windows\System32\wuapp.exe | — | coinminer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Update Application Launcher Exit code: 0 Version: 7.5.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2304 | -a cryptonight -o stratum+tcp://xmr-usa.dwarfpool.com:8050 -u 4JUdGzvrMFDWrUUwY3toJATSeNwjn54LkCnKBPRzDuhzi5vSepHfUckJNxRL2gjkNrSqtCoRUrEDAgRwsQvVCjZbS4UAXgZ5BjRJ57wMr3 -p x -t 1 | C:\Windows\System32\wuapp.exe | — | coinminer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Update Application Launcher Exit code: 0 Version: 7.5.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3088 | -a cryptonight -o stratum+tcp://xmr-usa.dwarfpool.com:8050 -u 4JUdGzvrMFDWrUUwY3toJATSeNwjn54LkCnKBPRzDuhzi5vSepHfUckJNxRL2gjkNrSqtCoRUrEDAgRwsQvVCjZbS4UAXgZ5BjRJ57wMr3 -p x -t 4 | C:\Windows\System32\wuapp.exe | — | coinminer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Update Application Launcher Exit code: 0 Version: 7.5.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3224 | "C:\Users\admin\AppData\Local\Temp\coinminer.exe" | C:\Users\admin\AppData\Local\Temp\coinminer.exe | explorer.exe | ||||||||||||
User: admin Company: MS Integrity Level: MEDIUM Description: System Manager Exit code: 0 Version: 1.0.0.1 Modules
| |||||||||||||||
| 3984 | -a cryptonight -o stratum+tcp://xmr-usa.dwarfpool.com:8050 -u 4JUdGzvrMFDWrUUwY3toJATSeNwjn54LkCnKBPRzDuhzi5vSepHfUckJNxRL2gjkNrSqtCoRUrEDAgRwsQvVCjZbS4UAXgZ5BjRJ57wMr3 -p x -t 4 | C:\Windows\System32\wuapp.exe | — | coinminer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Update Application Launcher Exit code: 0 Version: 7.5.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
Total events
45
Read events
31
Write events
14
Delete events
0
Modification events
| (PID) Process: | (3224) coinminer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce |
| Operation: | write | Name: | ftwdGcTbXm |
Value: C:\Users\admin\AppData\Local\HJFDWL~1\taskman.exe | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3224 | coinminer.exe | C:\Users\admin\AppData\Local\hjfdWLFJwt\taskman.exe | executable | |
MD5:3074F9A44EDBDD31CDFDFFDCD1A05A30 | SHA256:278CE064912FCB9D43BC9CA00FBB452AC056BB1A2A5CB439BD5D33080D42F809 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
1
Threats
6
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 |
|---|---|---|---|---|---|---|
— | — | 144.217.61.241:8050 | xmr-usa.dwarfpool.com | OVH SAS | CA | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
xmr-usa.dwarfpool.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | A Network Trojan was detected | ET POLICY Crypto Coin Miner Login |
— | — | A Network Trojan was detected | ET POLICY Crypto Coin Miner Login |
— | — | A Network Trojan was detected | ET POLICY Crypto Coin Miner Login |
— | — | A Network Trojan was detected | ET POLICY Crypto Coin Miner Login |
— | — | A Network Trojan was detected | ET POLICY Crypto Coin Miner Login |
— | — | A Network Trojan was detected | ET POLICY Crypto Coin Miner Login |