| File name: | tmpBCBA.tmp.exe |
| Full analysis: | https://app.any.run/tasks/67e666e8-646b-48d8-8ee1-0960643ff2b8 |
| Verdict: | Malicious activity |
| Analysis date: | May 24, 2019, 21:08:58 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 0A37DD3EE4BCF78F293D0A8DA62D1C6E |
| SHA1: | E5432FAF87DC3ADDBE08235491043E40FEF632D4 |
| SHA256: | 63BBDF24D55F50144B93FBF64F6D44D6BC4F322AF68A219A88AAABEE76B1C917 |
| SSDEEP: | 24576:HNR2zaQBt37/CZ0w1PeWnzqhqCC6+PEht:eUsrC6aET |
MALICIOUS
Changes the autorun value in the registry
- tmpBCBA.tmp.exe (PID: 3400)
- tmpBCBA.tmp.exe (PID: 2656)
Loads the Task Scheduler COM API
- schtasks.exe (PID: 3860)
- schtasks.exe (PID: 3504)
Uses Task Scheduler to run other applications
- tmpBCBA.tmp.exe (PID: 3400)
- tmpBCBA.tmp.exe (PID: 2656)
Writes to a start menu file
- tmpBCBA.tmp.exe (PID: 3400)
SUSPICIOUS
Executable content was dropped or overwritten
- tmpBCBA.tmp.exe (PID: 3400)
Creates files in the user directory
- tmpBCBA.tmp.exe (PID: 3400)
Executed via Task Scheduler
- tmpBCBA.tmp.exe (PID: 2656)
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) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2016:01:16 07:27:22+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 10 |
| CodeSize: | 641536 |
| InitializedDataSize: | 183296 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x8fd13 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.1.23.0 |
| ProductVersionNumber: | 1.1.23.0 |
| FileFlagsMask: | 0x0017 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| FileDescription: | - |
| FileVersion: | 1.1.23.00 |
| InternalName: | - |
| LegalCopyright: | - |
| OriginalFileName: | - |
| ProductName: | - |
| ProductVersion: | 1.1.23.00 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 16-Jan-2016 06:27:22 |
| Detected languages: |
|
| FileDescription: | - |
| FileVersion: | 1.1.23.00 |
| InternalName: | - |
| LegalCopyright: | - |
| OriginalFilename: | - |
| ProductName: | - |
| ProductVersion: | 1.1.23.00 |
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: | 0x000000F8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 16-Jan-2016 06:27:22 |
| 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 | 0x0009C811 | 0x0009CA00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.62416 |
.rdata | 0x0009E000 | 0x00022F22 | 0x00023000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.84092 |
.data | 0x000C1000 | 0x0000A058 | 0x00003200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.98779 |
.rsrc | 0x000CC000 | 0x00006814 | 0x00006A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.12186 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.33598 | 1159 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 5.37027 | 9640 | Latin 1 / Western European | English - United States | RT_ICON |
3 | 5.67639 | 1128 | Latin 1 / Western European | English - United States | RT_ICON |
4 | 5.84157 | 1128 | Latin 1 / Western European | English - United States | RT_ICON |
5 | 5.3349 | 1128 | Latin 1 / Western European | English - United States | RT_ICON |
6 | 5.46964 | 1128 | Latin 1 / Western European | English - United States | RT_ICON |
7 | 4.56056 | 296 | Latin 1 / Western European | English - United States | RT_ICON |
159 | 2.45849 | 48 | Latin 1 / Western European | English - United States | RT_GROUP_ICON |
160 | 2.02322 | 20 | Latin 1 / Western European | English - United States | RT_GROUP_ICON |
205 | 2.82326 | 232 | Latin 1 / Western European | English - United States | RT_DIALOG |
Imports
ADVAPI32.dll |
COMCTL32.dll |
COMDLG32.dll |
GDI32.dll |
KERNEL32.dll |
OLEAUT32.dll |
PSAPI.DLL |
SHELL32.dll |
USER32.dll |
VERSION.dll |
Total processes
38
Monitored processes
4
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2656 | C:\Users\admin\AppData\Local\Temp\tmpBCBA.tmp.exe | C:\Users\admin\AppData\Local\Temp\tmpBCBA.tmp.exe | taskeng.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.1.23.00 Modules
| |||||||||||||||
| 3400 | "C:\Users\admin\AppData\Local\Temp\tmpBCBA.tmp.exe" | C:\Users\admin\AppData\Local\Temp\tmpBCBA.tmp.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.1.23.00 Modules
| |||||||||||||||
| 3504 | schtasks /create /sc minute /mo 1 /tn Skype /tr "C:\Users\admin\AppData\Local\Temp\tmpBCBA.tmp.exe" | C:\Windows\system32\schtasks.exe | — | tmpBCBA.tmp.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3860 | schtasks /create /sc minute /mo 1 /tn Skype /tr "C:\Users\admin\AppData\Local\Temp\tmpBCBA.tmp.exe" | C:\Windows\system32\schtasks.exe | — | tmpBCBA.tmp.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
106
Read events
75
Write events
31
Delete events
0
Modification events
| (PID) Process: | (3400) tmpBCBA.tmp.exe | Key: | HKEY_CURRENT_USER\vrw0rm |
| Operation: | write | Name: | vrUsb |
Value: False | |||
| (PID) Process: | (3400) tmpBCBA.tmp.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Systemes |
Value: C:\Users\admin\AppData\Local\Temp\tmpBCBA.tmp.exe | |||
| (PID) Process: | (3400) tmpBCBA.tmp.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\tmpBCBA_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3400) tmpBCBA.tmp.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\tmpBCBA_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3400) tmpBCBA.tmp.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\tmpBCBA_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3400) tmpBCBA.tmp.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\tmpBCBA_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3400) tmpBCBA.tmp.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\tmpBCBA_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (3400) tmpBCBA.tmp.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\tmpBCBA_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (3400) tmpBCBA.tmp.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\tmpBCBA_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3400) tmpBCBA.tmp.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\tmpBCBA_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3400 | tmpBCBA.tmp.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\tmpBCBA.tmp.exe | executable | |
MD5:— | SHA256:— | |||
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HTTP(S) requests
0
TCP/UDP connections
3
DNS requests
3
Threats
0
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 |
|---|---|---|---|---|---|---|
3400 | tmpBCBA.tmp.exe | 37.201.7.22:10562 | systeme38.system-ns.net | Liberty Global Operations B.V. | DE | unknown |
2656 | tmpBCBA.tmp.exe | 37.201.7.22:10562 | systeme38.system-ns.net | Liberty Global Operations B.V. | DE | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
systeme38.system-ns.net |
| unknown |
dns.msftncsi.com |
| shared |