| File name: | gas.exe |
| Full analysis: | https://app.any.run/tasks/009b186c-0087-4151-b19a-76ca687790bb |
| 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: | November 27, 2019, 01:24:30 |
| 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: | 63FFEFEB9F2C1F25436267AC7CB6F105 |
| SHA1: | 76752AE6B2DD49D82BEF018650EEC9961E02B4D5 |
| SHA256: | 7EB9866B77A10EB8E656D5E38BC64459A79A07DE62C3E08FFBD3C2C800F102A1 |
| SSDEEP: | 12288:Hvq+NSK+dopSnfAHCjRszSNz21AQ4Oc6Rrvvf3V:D+QhitcUz21N73Rzvf |
MALICIOUS
Application was dropped or rewritten from another process
- dQ48WbrG.exe (PID: 792)
- dQ48WbrG2Z.exe (PID: 4048)
Changes the autorun value in the registry
- dQ48WbrG.exe (PID: 792)
- dQ48WbrG2Z.exe (PID: 4048)
Starts NET.EXE for service management
- Calc.exe (PID: 944)
SUSPICIOUS
Executable content was dropped or overwritten
- gas.exe (PID: 1584)
Starts CMD.EXE for commands execution
- gas.exe (PID: 1584)
INFO
Reads the hosts file
- dQ48WbrG.exe (PID: 792)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .dll | | | Win32 Dynamic Link Library (generic) (43.5) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (29.8) |
| .exe | | | Generic Win/DOS Executable (13.2) |
| .exe | | | DOS Executable Generic (13.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2016:08:13 09:48:50+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 687616 |
| InitializedDataSize: | 595968 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xaa001 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.5.317.1 |
| ProductVersionNumber: | 2.5.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| CompanyName: | Tracker Software Products (Canada) Ltd. |
| FileVersion: | 2.5.0317.0001 |
| LegalCopyright: | Copyright (C) 2001-2016 by Tracker Software Products (Canada) Ltd. |
| LegalTrademarks: | Tracker Software Products (Canada) Ltd. |
| ProductVersion: | 2.5 |
| SpecialBuild: | - |
| PrivateBuild: | - |
| MIMEType: | application/pdf |
| ProductName: | PDF-XChange Viewer |
| FileExtents: | |
| FileOpenName: | Portable Document Format (*.pdf) |
| Comments: | PDF-XChange Viewer Netscape Gecko Plugin |
| FileDescription: | PDF-XChange Viewer Netscape Gecko Plugin |
| InternalName: | npPDFViewerNPPlugin.dll |
| OriginalFileName: | npPDFViewerNPPlugin.dll |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 13-Aug-2016 07:48:50 |
| Detected languages: |
|
| CompanyName: | Tracker Software Products (Canada) Ltd. |
| FileVersion: | 2.5.0317.0001 |
| LegalCopyright: | Copyright (C) 2001-2016 by Tracker Software Products (Canada) Ltd. |
| LegalTrademarks: | Tracker Software Products (Canada) Ltd. |
| ProductVersion: | 2.5 |
| SpecialBuild: | - |
| PrivateBuild: | - |
| MIMEType: | application/pdf |
| ProductName: | PDF-XChange Viewer |
| FileExtents: | |
| FileOpenName: | Portable Document Format (*.pdf) |
| Comments: | PDF-XChange Viewer Netscape Gecko Plugin |
| FileDescription: | PDF-XChange Viewer Netscape Gecko Plugin |
| InternalName: | npPDFViewerNPPlugin.dll |
| OriginalFilename: | npPDFViewerNPPlugin.dll |
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: | 0x000000E0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 8 |
| Time date stamp: | 13-Aug-2016 07:48:50 |
| 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 | 0x00008000 | 0x00003C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.98242 |
.rdata | 0x00009000 | 0x00001000 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.20495 |
.data | 0x0000A000 | 0x0008B000 | 0x00073000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.99934 |
.rsrc | 0x00095000 | 0x00007000 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.52483 |
0 | 0x0009C000 | 0x0000D000 | 0x0000CC00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.99064 |
.reloc | 0x000A9000 | 0x00001000 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.56254 |
.52pojie | 0x000AA000 | 0x00008000 | 0x00007200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.78005 |
.adata | 0x000B2000 | 0x00001000 | 0x00000000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.50612 | 1460 | UNKNOWN | Ukrainian - Ukraine | RT_VERSION |
2 | 4.91161 | 381 | UNKNOWN | English - United States | RT_MANIFEST |
3 | 6.42889 | 1384 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 5.0082 | 9640 | UNKNOWN | UNKNOWN | RT_ICON |
5 | 5.84438 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
6 | 5.85986 | 1128 | UNKNOWN | UNKNOWN | RT_ICON |
7 | 5.68819 | 66 | UNKNOWN | Ukrainian - Ukraine | RT_STRING |
123 | 2.69913 | 90 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
205 | 5.37366 | 50 | UNKNOWN | Ukrainian - Ukraine | UNKNOWN |
Imports
advapi32.dll |
kernel32.dll |
msvcrt.dll |
ole32.dll |
oleaut32.dll |
shell32.dll |
user32.dll |
Total processes
42
Monitored processes
7
Malicious processes
1
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 792 | "C:\Users\admin\AppData\Local\Temp\dQ48WbrG\dQ48WbrG.exe" | C:\Users\admin\AppData\Local\Temp\dQ48WbrG\dQ48WbrG.exe | gas.exe | ||||||||||||
User: admin Company: Tracker Software Products (Canada) Ltd. Integrity Level: MEDIUM Description: PDF-XChange Viewer Netscape Gecko Plugin Exit code: 0 Version: 2.5.0317.0001 Modules
| |||||||||||||||
| 944 | C:\Windows\System32\Calc.exe | C:\Windows\System32\Calc.exe | dQ48WbrG2Z.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Calculator Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1584 | "C:\Users\admin\AppData\Local\Temp\gas.exe" | C:\Users\admin\AppData\Local\Temp\gas.exe | explorer.exe | ||||||||||||
User: admin Company: Tracker Software Products (Canada) Ltd. Integrity Level: MEDIUM Description: PDF-XChange Viewer Netscape Gecko Plugin Exit code: 0 Version: 2.5.0317.0001 Modules
| |||||||||||||||
| 2256 | cmd /c del "C:\Users\admin\AppData\Local\Temp\gas.exe" | C:\Windows\system32\cmd.exe | — | gas.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
| |||||||||||||||
| 2608 | C:\Windows\system32\net1 start "Task Scheduler" | C:\Windows\system32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2752 | net start "Task Scheduler" | C:\Windows\System32\net.exe | — | Calc.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 4048 | "C:\Users\admin\AppData\Local\Temp\dQ48WbrG2Z\dQ48WbrG2Z.exe" | C:\Users\admin\AppData\Local\Temp\dQ48WbrG2Z\dQ48WbrG2Z.exe | gas.exe | ||||||||||||
User: admin Company: Huorong Borui (Beijing) Technology Co., Ltd. Integrity Level: MEDIUM Description: Huorong Network Security Shell Extension Exit code: 0 Version: 0, 1, 0, 15 Modules
| |||||||||||||||
Total events
381
Read events
375
Write events
6
Delete events
0
Modification events
| (PID) Process: | (1584) gas.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (1584) gas.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (792) dQ48WbrG.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | 5254004A04AF |
Value: C:\Users\admin\AppData\Local\Temp\dQ48WbrG\dQ48WbrG.exe | |||
| (PID) Process: | (4048) dQ48WbrG2Z.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | TGeruce |
Value: C:\Users\admin\AppData\Local\Temp\dQ48WbrG2Z\dQ48WbrG2Z.exe | |||
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1584 | gas.exe | C:\Users\admin\AppData\Local\Temp\dQ48WbrG\dQ48WbrG.exe | executable | |
MD5:— | SHA256:— | |||
| 1584 | gas.exe | C:\Users\admin\AppData\Local\Temp\dQ48WbrG2Z\dQ48WbrG2Z.exe | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
2
DNS requests
2
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
792 | dQ48WbrG.exe | GET | 302 | 203.205.254.103:80 | http://users.qzone.qq.com/fcg-bin/cgi_get_portrait.fcg?uins=3386493640 | CN | html | 169 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 |
|---|---|---|---|---|---|---|
792 | dQ48WbrG.exe | 8.8.8.8:53 | — | Google Inc. | US | malicious |
792 | dQ48WbrG.exe | 203.205.254.103:80 | users.qzone.qq.com | — | CN | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
users.qzone.qq.com |
| malicious |
www.qwwqdewe.com |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
792 | dQ48WbrG.exe | A Network Trojan was detected | ET TROJAN Blackmoon/Banbra Configuration Request M2 |
792 | dQ48WbrG.exe | Misc activity | SUSPICIOUS [PTsecurity] QZone username request (possible Banbra Configuration) |