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| File name: | teamviewers.exe |
| Full analysis: | https://app.any.run/tasks/1f7b2442-f36b-4528-9c29-93febbb4dd1e |
| 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: | May 20, 2019, 10:56:16 |
| 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: | 4B4F86AA7056C5E304A22203AE2958F7 |
| SHA1: | 06A13BE2734EA8C0A14D527247BEC7558CC2D460 |
| SHA256: | F066538DC4DEF0F8E0F09E6160D338A812B9253023F6578BA475E52F4264F03A |
| SSDEEP: | 6144:5v57LGcUVtOgSA29pg09pfGm/8dW2n8EZUiJ+Em7krY27MPMT9ixRq9+Tu3q0F:JddiLF29/pfy/uUrcks27Z9T9Qh0F |
MALICIOUS
Connects to CnC server
- tracert.exe (PID: 2792)
URSNIF was detected
- tracert.exe (PID: 2792)
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) (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: | 2019:03:19 01:24:55+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 138240 |
| InitializedDataSize: | 461312 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xfac2 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 8.3.8.5 |
| ProductVersionNumber: | 8.3.8.5 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| InternalName: | Yes Switching |
| LegalCopyright: | Copyright © 1995-Present Zenefits |
| ProductName: | Yes Switching |
| FileDescription: | Experiments Backreference Any Drivers |
| CompanyName: | Zenefits |
| ProductVersion: | 8.3.8.5 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 19-Mar-2019 00:24:55 |
| Detected languages: |
|
| Debug artifacts: |
|
| InternalName: | Yes Switching |
| LegalCopyright: | Copyright © 1995-Present Zenefits |
| ProductName: | Yes Switching |
| FileDescription: | Experiments Backreference Any Drivers |
| CompanyName: | Zenefits |
| ProductVersion: | 8.3.8.5 |
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: | 4 |
| Time date stamp: | 19-Mar-2019 00:24:55 |
| 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 | 0x00021B6C | 0x00021C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.76925 |
.rdata | 0x00023000 | 0x000269EE | 0x00026A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.83122 |
.data | 0x0004A000 | 0x0000AB40 | 0x00006C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.03926 |
.rsrc | 0x00055000 | 0x00043284 | 0x00043400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.54103 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.99769 | 640 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 2.71121 | 1128 | Latin 1 / Western European | English - United States | RT_ICON |
3 | 2.0843 | 9640 | Latin 1 / Western European | English - United States | RT_ICON |
4 | 2.22443 | 4264 | Latin 1 / Western European | English - United States | RT_ICON |
5 | 1.84858 | 10344 | Latin 1 / Western European | English - United States | RT_ICON |
6 | 1.93837 | 16936 | Latin 1 / Western European | English - United States | RT_ICON |
80 | 7.93985 | 5645 | Latin 1 / Western European | English - United States | UNICODEDATA |
82 | 7.01046 | 11290 | Latin 1 / Western European | English - United States | UNICODEDATA |
101 | 2.80883 | 90 | Latin 1 / Western European | English - United States | RT_GROUP_ICON |
2474 | 3.22027 | 356 | Latin 1 / Western European | English - United States | RT_MENU |
Imports
ADVAPI32.dll |
COMCTL32.dll |
CRYPT32.dll |
GDI32.dll |
KERNEL32.dll |
MSACM32.dll |
NETAPI32.dll |
OPENGL32.dll |
SHELL32.dll |
SHLWAPI.dll |
Total processes
35
Monitored processes
2
Malicious processes
1
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3088 | "C:\Users\admin\AppData\Local\Temp\teamviewers.exe" | C:\Users\admin\AppData\Local\Temp\teamviewers.exe | explorer.exe | |
User: admin Company: Zenefits Integrity Level: MEDIUM Description: Experiments Backreference Any Drivers | ||||
| 2792 | "C:\Windows\system32\tracert.exe" | C:\Windows\system32\tracert.exe | teamviewers.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: TCP/IP Traceroute Command Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
4
Read events
3
Write events
1
Delete events
0
Modification events
| (PID) Process: | (2792) tracert.exe | Key: | HKEY_CURRENT_USER\Software\AppDataLow\89726C36-545A-A301-A6CD-C8873A517CAB |
| Operation: | write | Name: | Client |
Value: 0000000000000000BCA45166545AA301A6CDC887DDC78EA900000000000000000000000000000000 | |||
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
0
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 |
|---|---|---|---|---|---|---|
2792 | tracert.exe | 46.20.33.219:443 | — | myLoc managed IT AG | DE | malicious |
DNS requests
Threats
PID | Process | Class | Message |
|---|---|---|---|
2792 | tracert.exe | Potential Corporate Privacy Violation | POLICY [PTsecurity] RemoteAdmin.Win32.Agent.gf |
1 ETPRO signatures available at the full report