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| download: | WinRAR%20OPLATA.rar |
| Full analysis: | https://app.any.run/tasks/0423730e-279f-478d-9f1a-b81fcb15d35a |
| 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: | March 21, 2019, 09:25:01 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v4, os: Win32 |
| MD5: | B337A5DE9C79B3AF2EFDA14637239371 |
| SHA1: | 7B7E095D572AFF46F8ED7A0E660B8182902BD06E |
| SHA256: | EE1D20E9C4C6966F0667021B577E8F16CC8C52576A345658061B02D260780C76 |
| SSDEEP: | 49152:ijRdh+DEbHna0uPKFVDmqlgamOdTGORN+MV+/wnKqBIPrBxrH:iFdhQEbiKDdY4yORN+bjUEXrH |
MALICIOUS
Application was dropped or rewritten from another process
- 1C.PDF.scr (PID: 2804)
- TeamViewer.exe (PID: 3416)
- TeamViewer.exe (PID: 1548)
- 1C.PDF.scr (PID: 2480)
- TeamViewer.exe (PID: 2772)
- TeamViewer.exe (PID: 416)
Loads dropped or rewritten executable
- TeamViewer.exe (PID: 3416)
- TeamViewer.exe (PID: 1548)
- TeamViewer.exe (PID: 2772)
- TeamViewer.exe (PID: 416)
Changes the autorun value in the registry
- TeamViewer.exe (PID: 1548)
Connects to CnC server
- TeamViewer.exe (PID: 1548)
SUSPICIOUS
Executable content was dropped or overwritten
- 1C.PDF.scr (PID: 2804)
- WinRAR.exe (PID: 2924)
- 1C.PDF.scr (PID: 2480)
Starts application with an unusual extension
- WinRAR.exe (PID: 2924)
Application launched itself
- TeamViewer.exe (PID: 3416)
Creates files in the program directory
- AdobeARM.exe (PID: 608)
Connects to unusual port
- TeamViewer.exe (PID: 1548)
INFO
Dropped object may contain Bitcoin addresses
- 1C.PDF.scr (PID: 2804)
- 1C.PDF.scr (PID: 2480)
Application launched itself
- RdrCEF.exe (PID: 3284)
- RdrCEF.exe (PID: 4080)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rar | | | RAR compressed archive (v-4.x) (58.3) |
|---|---|---|
| .rar | | | RAR compressed archive (gen) (41.6) |
EXIF
ZIP
| ArchivedFileName: | 1C.PDF.scr |
|---|---|
| PackingMethod: | Best Compression |
| ModifyDate: | 2019:03:19 10:13:10 |
| OperatingSystem: | Win32 |
| UncompressedSize: | 1887136 |
| CompressedSize: | 1605006 |
Total processes
47
Monitored processes
19
Malicious processes
7
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2924 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\dbd44bc5-d272-4dd4-9166-85d904ccbe30.rar" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | |
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.60.0 | ||||
| 2804 | "C:\Users\admin\AppData\Local\Temp\Rar$DIa2924.33053\1C.PDF.scr" /S | C:\Users\admin\AppData\Local\Temp\Rar$DIa2924.33053\1C.PDF.scr | WinRAR.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 3.0.1.9002 | ||||
| 3736 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Temp\HZ$D.027.1290\invoice.pdf" | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | 1C.PDF.scr | |
User: admin Company: Adobe Systems Incorporated Integrity Level: MEDIUM Description: Adobe Acrobat Reader DC Exit code: 1 Version: 15.23.20070.215641 | ||||
| 2884 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\HZ$D.027.1290\invoice.pdf" | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | — | AcroRd32.exe |
User: admin Company: Adobe Systems Incorporated Integrity Level: LOW Description: Adobe Acrobat Reader DC Exit code: 1 Version: 15.23.20070.215641 | ||||
| 3284 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16448250 | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe | — | AcroRd32.exe |
User: admin Company: Adobe Systems Incorporated Integrity Level: MEDIUM Description: Adobe RdrCEF Exit code: 3221225547 Version: 15.23.20053.211670 | ||||
| 2636 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-3d-apis --disable-databases --disable-direct-npapi-requests --disable-file-system --disable-notifications --disable-shared-workers --disable-direct-write --lang=en-US --lang=en-US --log-severity=disable --product-version="ReaderServices/15.23.20053 Chrome/45.0.2454.85" --device-scale-factor=1 --enable-delegated-renderer --num-raster-threads=2 --gpu-rasterization-msaa-sample-count=8 --content-image-texture-target=3553 --video-image-texture-target=3553 --disable-accelerated-video-decode --disable-webrtc-hw-encoding --disable-gpu-compositing --channel="3284.0.518794397\1573618088" --allow-no-sandbox-job /prefetch:673131151 | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe | — | RdrCEF.exe |
User: admin Company: Adobe Systems Incorporated Integrity Level: LOW Description: Adobe RdrCEF Exit code: 0 Version: 15.23.20053.211670 | ||||
| 3064 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-3d-apis --disable-databases --disable-direct-npapi-requests --disable-file-system --disable-notifications --disable-shared-workers --disable-direct-write --lang=en-US --lang=en-US --log-severity=disable --product-version="ReaderServices/15.23.20053 Chrome/45.0.2454.85" --device-scale-factor=1 --enable-delegated-renderer --num-raster-threads=2 --gpu-rasterization-msaa-sample-count=8 --content-image-texture-target=3553 --video-image-texture-target=3553 --disable-accelerated-video-decode --disable-webrtc-hw-encoding --disable-gpu-compositing --channel="3284.1.1880482401\2053153597" --allow-no-sandbox-job /prefetch:673131151 | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe | — | RdrCEF.exe |
User: admin Company: Adobe Systems Incorporated Integrity Level: LOW Description: Adobe RdrCEF Exit code: 0 Version: 15.23.20053.211670 | ||||
| 608 | "C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:15.0 /MODE:3 | C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe | — | AcroRd32.exe |
User: admin Company: Adobe Systems Incorporated Integrity Level: MEDIUM Description: Adobe Reader and Acrobat Manager Version: 1.824.27.2646 | ||||
| 3636 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe" | C:\Program Files\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe | — | AdobeARM.exe |
User: admin Company: Adobe Systems Incorporated Integrity Level: MEDIUM Description: Adobe Acrobat SpeedLauncher Exit code: 0 Version: 15.23.20053.211670 | ||||
| 3416 | "C:\Users\admin\AppData\Local\Temp\HZ$D.027.1290\TeamViewer.exe" r | C:\Users\admin\AppData\Local\Temp\HZ$D.027.1290\TeamViewer.exe | — | 1C.PDF.scr |
User: admin Company: TeamViewer GmbH Integrity Level: MEDIUM Description: TeamViewer Remote Control Application Exit code: 0 Version: 4.1.7880.0 | ||||
Total events
1 614
Read events
1 468
Write events
0
Delete events
0
Modification events
Executable files
8
Suspicious files
8
Text files
24
Unknown types
21
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2884 | AcroRd32.exe | C:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal | — | |
MD5:— | SHA256:— | |||
| 2884 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R12nomqa_zzrzz6_284.tmp | — | |
MD5:— | SHA256:— | |||
| 2884 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1dwulzu_zzrzz7_284.tmp | — | |
MD5:— | SHA256:— | |||
| 2884 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Ry9rw9p_zzrzz8_284.tmp | — | |
MD5:— | SHA256:— | |||
| 2884 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R22nyzj_zzrzz9_284.tmp | — | |
MD5:— | SHA256:— | |||
| 2884 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1gni77n_zzrzza_284.tmp | — | |
MD5:— | SHA256:— | |||
| 608 | AdobeARM.exe | C:\Users\admin\AppData\Local\Temp\TmpD728.tmp | — | |
MD5:— | SHA256:— | |||
| 2884 | AcroRd32.exe | C:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages | sqlite | |
MD5:0B8BDBB076B08E5036ED7E9D59564860 | SHA256:60E1FE70C2C455F22D9BE3E19CAB4FF36C4D12D92B5058EE5CE71A8C8373E3EB | |||
| 2804 | 1C.PDF.scr | C:\Users\admin\AppData\Local\Temp\HZ$D.027.1290\invoice.pdf | ||
MD5:5DDD79C00702769AD37C0B55A65100A7 | SHA256:05AC18D1D48B31A5ED7D481A962566437AC0FDFA48C86DA628C37D3C65EE12D5 | |||
| 2804 | 1C.PDF.scr | C:\Users\admin\AppData\Local\Temp\HZ$D.027.1290\tv.dll | executable | |
MD5:F00D8934FE30EE25A9ED40AF753B6195 | SHA256:8D59CE2309B300F606FAB33FD91E1C7F0F996876306127B5092B6C482F087A18 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
13
DNS requests
8
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3736 | AcroRd32.exe | GET | 304 | 2.16.186.32:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/281_15_23_20070.zip | unknown | — | — | whitelisted |
3736 | AcroRd32.exe | GET | 304 | 2.16.186.32:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/277_15_23_20070.zip | unknown | — | — | whitelisted |
3736 | AcroRd32.exe | GET | 304 | 2.16.186.32:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/278_15_23_20070.zip | unknown | — | — | whitelisted |
3736 | AcroRd32.exe | GET | 304 | 2.16.186.32:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/280_15_23_20070.zip | unknown | — | — | whitelisted |
3256 | AcroRd32.exe | GET | 304 | 2.16.186.32:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/280_15_23_20070.zip | unknown | — | — | whitelisted |
3736 | AcroRd32.exe | GET | 304 | 2.16.186.32:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/message.zip | unknown | — | — | whitelisted |
3256 | AcroRd32.exe | GET | 304 | 2.16.186.32:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/message.zip | unknown | — | — | whitelisted |
1548 | TeamViewer.exe | POST | 200 | 209.99.16.15:80 | http://liveupdate.online/command.php | US | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 2.18.233.74:443 | armmf.adobe.com | Akamai International B.V. | — | whitelisted |
3736 | AcroRd32.exe | 2.18.233.74:443 | armmf.adobe.com | Akamai International B.V. | — | whitelisted |
3736 | AcroRd32.exe | 2.16.186.32:80 | acroipm2.adobe.com | Akamai International B.V. | — | whitelisted |
— | — | 2.18.68.206:443 | ardownload2.adobe.com | Akamai International B.V. | — | whitelisted |
3256 | AcroRd32.exe | 2.16.186.32:80 | acroipm2.adobe.com | Akamai International B.V. | — | whitelisted |
1548 | TeamViewer.exe | 213.227.168.190:5938 | ping3.dyngate.com | ANEXIA Internetdienstleistungs GmbH | AT | suspicious |
1548 | TeamViewer.exe | 209.99.16.15:80 | liveupdate.online | PDR | US | suspicious |
1548 | TeamViewer.exe | 185.188.32.1:5938 | master9.teamviewer.com | TeamViewer GmbH | DE | suspicious |
1548 | TeamViewer.exe | 195.244.97.198:5938 | — | PlusServer GmbH | DE | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
acroipm2.adobe.com |
| whitelisted |
armmf.adobe.com |
| whitelisted |
ardownload2.adobe.com |
| whitelisted |
ping3.dyngate.com |
| suspicious |
master9.teamviewer.com |
| shared |
liveupdate.online |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1548 | TeamViewer.exe | Potential Corporate Privacy Violation | POLICY [PTsecurity] TeamViewer connection |
1548 | TeamViewer.exe | Potential Corporate Privacy Violation | POLICY [PTsecurity] TeamViewer connection |
1548 | TeamViewer.exe | Potential Corporate Privacy Violation | SUSPICIOUS [PTsecurity] RMS.RAT.UserAgent |
— | — | Generic Protocol Command Decode | SURICATA STREAM excessive retransmissions |
1548 | TeamViewer.exe | Misc activity | ET POLICY TeamViewer Keep-alive inbound |
2 ETPRO signatures available at the full report