| File name: | payload drop NSB ransomware and virlock |
| Full analysis: | https://app.any.run/tasks/4bb701fe-c4d0-49c9-bc5f-1218efe3b229 |
| Verdict: | Malicious activity |
| Threats: | Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. |
| Analysis date: | July 20, 2018, 16:25:41 |
| 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: | 29671C98A348FB110B427CEF0E0A3014 |
| SHA1: | DA5DEDA0D4C608850DCCD623695AFA5DC743BBDF |
| SHA256: | BBD31363051A2F09AB984CEFDB81E366561FBDC7A5C1B107241D56FF9AFE3AA6 |
| SSDEEP: | 6144:5kHgVGiGNeGTjpWhdKLmZQNW+UMVCVkXAcdAa1FeNhLNK:5WgMdQQjpWhdKLmZQNWPExXAcd3+hk |
| .exe | | | Win32 Executable (generic) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 1970:01:01 01:02:03+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 5.12 |
| CodeSize: | 393728 |
| InitializedDataSize: | 4608 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x5cb61 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 01-Jan-1970 00:02:03 |
| Detected languages: |
|
| 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: | 0x000000B0 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 2 |
| Time date stamp: | 01-Jan-1970 00:02:03 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x000601EB | 0x00060200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_LOCKED, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.55481 |
.rsrc | 0x00062000 | 0x0000115C | 0x00001200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_LOCKED, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.29992 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 1.94375 | 20 | Latin 1 / Western European | English - United States | RT_GROUP_ICON |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1464 | "C:\ProgramData\hwYQwAME\UoQoIUws.exe" | C:\ProgramData\hwYQwAME\UoQoIUws.exe | payload drop NSB ransomware and virlock.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 1680 | C:\Users\admin\AppData\Local\Temp\2015-10-21-Neutrino-EK-malware-payload.exe drop NSB ransomware and virlock.exe" | C:\Users\admin\AppData\Local\Temp\2015-10-21-Neutrino-EK-malware-payload.exe | cmd.exe | ||||||||||||
User: admin Company: Accmeware Corporation Integrity Level: MEDIUM Description: FLAC to MP3 Converter Exit code: 0 Version: 6, 1, 7, 0 Modules
| |||||||||||||||
| 1856 | "C:\Windows\system32\netsh.exe" advfirewall firewall add rule name="Core Networking - System IP Core" dir=in action=allow enable=yes profile=any | C:\Windows\system32\netsh.exe | — | syshost.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Network Command Shell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2216 | reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /f /v HideFileExt /t REG_DWORD /d 1 | C:\Windows\system32\reg.exe | — | payload drop NSB ransomware and virlock.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2232 | cmd /c C:\Users\admin\AppData\Local\Temp\2015-10-21-Neutrino-EK-malware-payload.exe drop NSB ransomware and virlock.exe" | C:\Windows\system32\cmd.exe | — | payload drop NSB ransomware and virlock.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2456 | "C:\Windows\system32\netsh.exe" advfirewall firewall set rule name="Core Networking - System IP Core" dir=out new action=allow enable=yes profile=any | C:\Windows\system32\netsh.exe | — | syshost.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Network Command Shell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2748 | cmd.exe /C del /Q /F "C:\Users\admin\AppData\Local\Temp\79c01881.tmp" | C:\Windows\system32\cmd.exe | 2015-10-21-Neutrino-EK-malware-payload.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2864 | "C:\Windows\system32\netsh.exe" advfirewall firewall add rule name="Core Networking - System IP Core" dir=out action=allow enable=yes profile=any | C:\Windows\system32\netsh.exe | — | syshost.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Network Command Shell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2956 | "C:\Users\admin\CIQEEksY\tQoIUcQA.exe" | C:\Users\admin\CIQEEksY\tQoIUcQA.exe | payload drop NSB ransomware and virlock.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3220 | "C:\Users\admin\AppData\Local\Temp\payload drop NSB ransomware and virlock.exe" | C:\Users\admin\AppData\Local\Temp\payload drop NSB ransomware and virlock.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| (PID) Process: | (3220) payload drop NSB ransomware and virlock.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | tQoIUcQA.exe |
Value: C:\Users\admin\CIQEEksY\tQoIUcQA.exe | |||
| (PID) Process: | (3220) payload drop NSB ransomware and virlock.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | UoQoIUws.exe |
Value: C:\ProgramData\hwYQwAME\UoQoIUws.exe | |||
| (PID) Process: | (2216) reg.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced |
| Operation: | write | Name: | HideFileExt |
Value: 1 | |||
| (PID) Process: | (3604) reg.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced |
| Operation: | write | Name: | Hidden |
Value: 2 | |||
| (PID) Process: | (3428) syshost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\syshost32 |
| Operation: | write | Name: | ce211ab95004cc21 |
Value: D7A7E994E2DB | |||
| (PID) Process: | (1680) 2015-10-21-Neutrino-EK-malware-payload.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Session Manager |
| Operation: | write | Name: | PendingFileRenameOperations |
Value: \??\C:\Users\admin\AppData\Local\Temp\DEL5068.tmp | |||
| (PID) Process: | (2956) tQoIUcQA.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | tQoIUcQA.exe |
Value: C:\Users\admin\CIQEEksY\tQoIUcQA.exe | |||
| (PID) Process: | (1464) UoQoIUws.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | UoQoIUws.exe |
Value: C:\ProgramData\hwYQwAME\UoQoIUws.exe | |||
| (PID) Process: | (3720) netsh.exe | Key: | HKEY_USERS\.DEFAULT\Software\Classes\Local Settings\MuiCache\59\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3428) syshost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\syshost32 |
| Operation: | write | Name: | 446c07f2202edda8 |
Value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| |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3220 | payload drop NSB ransomware and virlock.exe | C:\Users\admin\AppData\Local\Temp\uIgAIcEk.bat | — | |
MD5:— | SHA256:— | |||
| 2956 | tQoIUcQA.exe | C:\Users\admin\AppData\Local\Temp\jwcm.ico | — | |
MD5:— | SHA256:— | |||
| 2956 | tQoIUcQA.exe | C:\Users\admin\AppData\Local\Temp\DQIY.exe | — | |
MD5:— | SHA256:— | |||
| 2956 | tQoIUcQA.exe | C:\Users\admin\AppData\Local\VirtualStore\RCXC4A6.tmp | — | |
MD5:— | SHA256:— | |||
| 2956 | tQoIUcQA.exe | C:\Users\admin\AppData\Local\Temp\NQcO.ico | — | |
MD5:— | SHA256:— | |||
| 2956 | tQoIUcQA.exe | C:\Users\admin\AppData\Local\Temp\mkgy.exe | — | |
MD5:— | SHA256:— | |||
| 2956 | tQoIUcQA.exe | C:\Users\admin\AppData\Local\VirtualStore\RCXC5B1.tmp | — | |
MD5:— | SHA256:— | |||
| 2956 | tQoIUcQA.exe | C:\Users\admin\AppData\Local\Temp\BwkG.ico | — | |
MD5:— | SHA256:— | |||
| 2956 | tQoIUcQA.exe | C:\Users\admin\AppData\Local\Temp\zQwu.exe | — | |
MD5:— | SHA256:— | |||
| 2956 | tQoIUcQA.exe | C:\Users\admin\AppData\Local\VirtualStore\RCXC5F0.tmp | — | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3428 | syshost.exe | POST | 200 | 195.157.15.100:80 | http://195.157.15.100/forum/db.php | GB | — | — | suspicious |
3428 | syshost.exe | POST | 200 | 195.157.15.100:80 | http://195.157.15.100/forum/db.php | GB | — | — | suspicious |
3428 | syshost.exe | POST | 200 | 195.157.15.100:80 | http://195.157.15.100/forum/db.php | GB | — | — | suspicious |
3428 | syshost.exe | POST | 200 | 195.157.15.100:80 | http://195.157.15.100/forum/db.php | GB | — | — | suspicious |
3428 | syshost.exe | POST | 200 | 195.157.15.100:80 | http://195.157.15.100/forum/db.php | GB | — | — | suspicious |
3428 | syshost.exe | POST | 200 | 195.157.15.100:80 | http://195.157.15.100/forum/db.php | GB | — | — | suspicious |
3428 | syshost.exe | POST | 200 | 195.157.15.100:80 | http://195.157.15.100/forum/db.php | GB | — | — | suspicious |
3428 | syshost.exe | POST | 200 | 195.157.15.100:80 | http://195.157.15.100/forum/db.php | GB | — | — | suspicious |
3428 | syshost.exe | POST | 200 | 195.157.15.100:80 | http://195.157.15.100/forum/db.php | GB | — | — | suspicious |
3428 | syshost.exe | POST | 200 | 195.157.15.100:80 | http://195.157.15.100/forum/db.php | GB | — | — | suspicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2956 | tQoIUcQA.exe | 200.87.164.69:9999 | — | Entel S.A. - EntelNet | BO | malicious |
2956 | tQoIUcQA.exe | 216.58.215.238:80 | google.com | Google Inc. | US | whitelisted |
1464 | UoQoIUws.exe | 216.58.215.238:80 | google.com | Google Inc. | US | whitelisted |
3428 | syshost.exe | 31.13.90.36:80 | facebook.com | Facebook, Inc. | IE | whitelisted |
1464 | UoQoIUws.exe | 200.87.164.69:9999 | — | Entel S.A. - EntelNet | BO | malicious |
3428 | syshost.exe | 131.234.137.63:123 | 0.pool.ntp.org | Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. | DE | unknown |
3428 | syshost.exe | 188.68.59.79:123 | 1.pool.ntp.org | netcup GmbH | DE | unknown |
3428 | syshost.exe | 195.157.15.100:80 | — | Claranet Ltd | GB | suspicious |
1464 | UoQoIUws.exe | 200.119.204.12:9999 | — | COTAS LTDA. | BO | malicious |
3428 | syshost.exe | 138.201.20.231:123 | 2.pool.ntp.org | Hetzner Online GmbH | DE | unknown |
Domain | IP | Reputation |
|---|---|---|
google.com |
| malicious |
facebook.com |
| whitelisted |
gvxsqhrzbm.com |
| unknown |
dixftaofqhcd.com |
| unknown |
0.pool.ntp.org |
| whitelisted |
whkxkslvqe.com |
| unknown |
robdxednwy.com |
| unknown |
1.pool.ntp.org |
| whitelisted |
2.pool.ntp.org |
| whitelisted |
npkxghmoru.biz |
| unknown |
PID | Process | Class | Message |
|---|---|---|---|
2956 | tQoIUcQA.exe | Potentially Bad Traffic | ET WEB_CLIENT SUSPICIOUS Possible automated connectivity check (www.google.com) |
3428 | syshost.exe | A Network Trojan was detected | ET TROJAN Win32/Necurs Common POST Header Structure |
3428 | syshost.exe | A Network Trojan was detected | ET TROJAN Possible Compromised Host Sinkhole Cookie Value Snkz |
3428 | syshost.exe | A Network Trojan was detected | ET TROJAN Win32/Necurs Common POST Header Structure |
3428 | syshost.exe | A Network Trojan was detected | ET TROJAN Possible Compromised Host Sinkhole Cookie Value Snkz |
3428 | syshost.exe | A Network Trojan was detected | ET TROJAN Win32/Necurs Common POST Header Structure |
3428 | syshost.exe | A Network Trojan was detected | ET TROJAN Possible Compromised Host Sinkhole Cookie Value Snkz |
3428 | syshost.exe | A Network Trojan was detected | ET TROJAN Win32/Necurs Common POST Header Structure |
3428 | syshost.exe | A Network Trojan was detected | ET TROJAN Possible Compromised Host Sinkhole Cookie Value Snkz |
3428 | syshost.exe | A Network Trojan was detected | ET TROJAN Win32/Necurs Common POST Header Structure |