| File name: | kometaup.exe |
| Full analysis: | https://app.any.run/tasks/112b81fa-c07f-4ef2-b77c-991fb96278ff |
| 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: | September 07, 2018, 08:18:36 |
| 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: | E1EDBE96592D095C9C287ED8FA5FB8C2 |
| SHA1: | 746FCE71B6EE4E9D96401EE1EC4ED7727032E7CB |
| SHA256: | 053E28A3D3BA6A77E6C3F1B3CD648ACE05E5D95CFAA7FD45F21C7768AD370C24 |
| SSDEEP: | 24576:5CWZ15L6RuNZ1EqaVVWnys9TRk+TrXtIQ:EQ6vHV8yGTRk+TrXtD |
MALICIOUS
Changes the autorun value in the registry
- kometaup.exe (PID: 3172)
Connects to CnC server
- kometaup.exe (PID: 3172)
SUSPICIOUS
Executable content was dropped or overwritten
- kometaup.exe (PID: 3172)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2015:06:02 17:43:02+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 10 |
| CodeSize: | 769024 |
| InitializedDataSize: | 308736 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x7ad9d |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.423 |
| ProductVersionNumber: | 1.0.0.423 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Russian |
| CharacterSet: | Unicode |
| CompanyName: | Kometa LCC |
| FileDescription: | Kometa browser updater |
| FileVersion: | 1.0.0.423 |
| LegalCopyright: | Copyright Kometa(C) 2014 |
| ProductName: | Kometa browser updater |
| ProductVersion: | 1.0.0.423 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 02-Jun-2015 15:43:02 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | Kometa LCC |
| FileDescription: | Kometa browser updater |
| FileVersion: | 1.0.0.423 |
| LegalCopyright: | Copyright Kometa(C) 2014 |
| ProductName: | Kometa browser updater |
| ProductVersion: | 1.0.0.423 |
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: | 0x00000108 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 02-Jun-2015 15:43:02 |
| 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 | 0x000BBA76 | 0x000BBC00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.59561 |
.rdata | 0x000BD000 | 0x00026BD7 | 0x00026C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.35849 |
.data | 0x000E4000 | 0x0000CF6C | 0x0000A800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.95591 |
.rsrc | 0x000F1000 | 0x0000CE58 | 0x0000D000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.34448 |
.reloc | 0x000FE000 | 0x0000D19E | 0x0000D200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 5.5225 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.34141 | 719 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 5.83678 | 2440 | Latin 1 / Western European | Russian - Russia | RT_ICON |
3 | 5.44011 | 4264 | Latin 1 / Western European | Russian - Russia | RT_ICON |
4 | 5.3425 | 9640 | Latin 1 / Western European | Russian - Russia | RT_ICON |
5 | 7.96169 | 33399 | Latin 1 / Western European | Russian - Russia | RT_ICON |
IDI_ICON | 2.64638 | 76 | Latin 1 / Western European | Russian - Russia | RT_GROUP_ICON |
Imports
ADVAPI32.dll |
KERNEL32.dll |
RPCRT4.dll |
SHELL32.dll |
SHLWAPI.dll |
USER32.dll |
VERSION.dll |
WLDAP32.dll |
WS2_32.dll |
ole32.dll |
Exports
Title | Ordinal | Address |
|---|---|---|
curl_easy_cleanup | 1 | 0x00013FF0 |
curl_easy_duphandle | 2 | 0x00014030 |
curl_easy_escape | 3 | 0x00035A20 |
curl_easy_getinfo | 4 | 0x00014010 |
curl_easy_init | 5 | 0x00013DC0 |
curl_easy_pause | 6 | 0x00014270 |
curl_easy_perform | 7 | 0x00013FE0 |
curl_easy_recv | 8 | 0x00014420 |
curl_easy_reset | 9 | 0x000141E0 |
curl_easy_send | 10 | 0x00014470 |
Total processes
33
Monitored processes
1
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3172 | "C:\Users\admin\AppData\Local\Temp\kometaup.exe" | C:\Users\admin\AppData\Local\Temp\kometaup.exe | explorer.exe | ||||||||||||
User: admin Company: Kometa LCC Integrity Level: MEDIUM Description: Kometa browser updater Exit code: 0 Version: 1.0.0.423 Modules
| |||||||||||||||
Total events
78
Read events
74
Write events
4
Delete events
0
Modification events
| (PID) Process: | (3172) kometaup.exe | Key: | HKEY_CURRENT_USER\Software\NetBox\Kometaup |
| Operation: | write | Name: | lastcheckremove |
Value: 6F34925B00000000 | |||
| (PID) Process: | (3172) kometaup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | kometaup |
Value: C:\Users\admin\AppData\Local\Kometa\kometaup.exe --windows-start | |||
| (PID) Process: | (3172) kometaup.exe | Key: | HKEY_CURRENT_USER\Software\NetBox\Kometaup |
| Operation: | write | Name: | lastcheck |
Value: 7034925B00000000 | |||
| (PID) Process: | (3172) kometaup.exe | Key: | HKEY_CURRENT_USER\Software\NetBox\Kometaup |
| Operation: | write | Name: | g |
Value: 84BE4EDFB7DBD0468DA1F50AC501752A | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3172 | kometaup.exe | C:\Users\admin\AppData\Local\Kometa\kometaup.exe | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
5
DNS requests
4
Threats
4
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3172 | kometaup.exe | HEAD | 200 | 62.210.61.24:80 | http://kometa-update.ru/kometaup/index.json | FR | — | — | unknown |
3172 | kometaup.exe | HEAD | 403 | 194.58.112.173:80 | http://kometa-bin.ru/kometaup/i.exe | RU | — | — | malicious |
3172 | kometaup.exe | HEAD | 200 | 188.166.151.208:80 | http://s.kometa-stat.ru/?prod=up&version=1.0.0.423&action=online&guid=DF4EBE84DBB746D08DA1F50AC501752A&mid=4DE8DADD2901B21DED955169A3D5E219&os=6.1&bit=32&sig=d37b499c9640c161c4242b92c1575a19 | GB | — | — | malicious |
3172 | kometaup.exe | HEAD | 200 | 5.9.253.103:80 | http://kometa-stat.ru/pixel.gif?prod=up&action=online | DE | — | — | malicious |
3172 | kometaup.exe | GET | 200 | 62.210.61.24:80 | http://kometa-update.ru/kometaup/index.json | FR | text | 124 b | unknown |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3172 | kometaup.exe | 62.210.61.24:80 | kometa-update.ru | Online S.a.s. | FR | unknown |
3172 | kometaup.exe | 194.58.112.173:80 | kometa-bin.ru | Domain names registrar REG.RU, Ltd | RU | malicious |
3172 | kometaup.exe | 188.166.151.208:80 | s.kometa-stat.ru | Digital Ocean, Inc. | GB | malicious |
3172 | kometaup.exe | 5.9.253.103:80 | kometa-stat.ru | Hetzner Online GmbH | DE | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
kometa-update.ru |
| unknown |
kometa-bin.ru |
| malicious |
s.kometa-stat.ru |
| malicious |
kometa-stat.ru |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3172 | kometaup.exe | A Network Trojan was detected | ET TROJAN Single char EXE direct download likely trojan (multiple families) |
3172 | kometaup.exe | Potentially Bad Traffic | ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile |
2 ETPRO signatures available at the full report