| File name: | Trojan.Ransom.Rokku |
| Full analysis: | https://app.any.run/tasks/ded5d9a9-7a7f-4d21-895c-ecdf7981008b |
| Verdict: | Malicious activity |
| Threats: | Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. |
| Analysis date: | February 05, 2024, 19:24:45 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (console) Intel 80386 (stripped to external PDB), for MS Windows, UPX compressed |
| MD5: | 97512F4617019C907CD0F88193039E7C |
| SHA1: | 24CFA261EE30F697E7D1E2215EEE1C21EEBF4579 |
| SHA256: | 438888EF36BAD1079AF79DAF152DB443B4472C5715A7B3DA0BA24CC757C53499 |
| SSDEEP: | 24576:P8XElWAqM0791OKD7S1olKPn5RjARsSZL/mOHDm+0sfoxztDAH:PmElWhM0791OKD7S1olKPn5RjARs8Tm4 |
| .exe | | | UPX compressed Win32 Executable (39.3) |
|---|---|---|
| .exe | | | Win32 EXE Yoda's Crypter (38.6) |
| .dll | | | Win32 Dynamic Link Library (generic) (9.5) |
| .exe | | | Win32 Executable (generic) (6.5) |
| .exe | | | Generic Win/DOS Executable (2.9) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2012:08:11 16:04:50+02:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit, No debug |
| PEType: | PE32 |
| LinkerVersion: | 2.22 |
| CodeSize: | 684032 |
| InitializedDataSize: | 4096 |
| UninitializedDataSize: | 933888 |
| EntryPoint: | 0x18b0d0 |
| OSVersion: | 4 |
| ImageVersion: | 1 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows command line |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 124 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=renderer --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=22 --mojo-platform-channel-handle=4764 --field-trial-handle=908,i,5455836215742817690,13585209065947117963,131072 /prefetch:1 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 560 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\admin\Desktop\README_HOW_TO_UNLOCK.HTML | C:\Program Files\Microsoft\Edge\Application\msedge.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 748 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=3944 --field-trial-handle=908,i,5455836215742817690,13585209065947117963,131072 /prefetch:1 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 752 | "C:\Users\admin\Desktop\Trojan.Ransom.Rokku.exe" | C:\Users\admin\Desktop\Trojan.Ransom.Rokku.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 784 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=renderer --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=19 --mojo-platform-channel-handle=2352 --field-trial-handle=908,i,5455836215742817690,13585209065947117963,131072 /prefetch:1 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 956 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3184 --field-trial-handle=908,i,5455836215742817690,13585209065947117963,131072 /prefetch:8 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 1492 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1384 --field-trial-handle=908,i,5455836215742817690,13585209065947117963,131072 /prefetch:2 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 1656 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=4028 --field-trial-handle=908,i,5455836215742817690,13585209065947117963,131072 /prefetch:8 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 1804 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=renderer --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=20 --mojo-platform-channel-handle=4120 --field-trial-handle=908,i,5455836215742817690,13585209065947117963,131072 /prefetch:1 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| 1832 | "C:\Program Files\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=109.0.5414.149 "--annotation=exe=C:\Program Files\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win32 "--annotation=prod=Microsoft Edge" --annotation=ver=109.0.1518.115 --initial-client-data=0xc8,0xcc,0xd0,0x9c,0xd8,0x6bcdf598,0x6bcdf5a8,0x6bcdf5b4 | C:\Program Files\Microsoft\Edge\Application\msedge.exe | msedge.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Exit code: 0 Version: 109.0.1518.115 Modules
| |||||||||||||||
| (PID) Process: | (752) Trojan.Ransom.Rokku.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (752) Trojan.Ransom.Rokku.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (752) Trojan.Ransom.Rokku.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (752) Trojan.Ransom.Rokku.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (560) msedge.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Edge\BLBeacon |
| Operation: | write | Name: | failed_count |
Value: 0 | |||
| (PID) Process: | (560) msedge.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Edge\BLBeacon |
| Operation: | write | Name: | state |
Value: 1 | |||
| (PID) Process: | (560) msedge.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Edge\ThirdParty |
| Operation: | write | Name: | StatusCodes |
Value: 01000000 | |||
| (PID) Process: | (560) msedge.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Edge\BLBeacon |
| Operation: | write | Name: | state |
Value: 2 | |||
| (PID) Process: | (560) msedge.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\EdgeUpdate\ClientState\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062} |
| Operation: | write | Name: | dr |
Value: 1 | |||
| (PID) Process: | (560) msedge.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Edge\StabilityMetrics |
| Operation: | write | Name: | user_experience_metrics.stability.exited_cleanly |
Value: 1 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 752 | Trojan.Ransom.Rokku.exe | C:\MSOCache\All Users\README_HOW_TO_UNLOCK.TXT | text | |
MD5:04B892B779D04F3A906FDE1A904D98BB | SHA256:EB22C6ECFD4D7D0FCEA5063201CCF5E7313780E007EF47CCA01F1369EE0E6BE0 | |||
| 752 | Trojan.Ransom.Rokku.exe | C:\MSOCache\All Users\README_HOW_TO_UNLOCK.HTML | html | |
MD5:C784D96CA311302C6F2F8F0BEE8C725B | SHA256:A7836550412B0E0963D16D8442B894A1148326B86D119E4D30F1B11956380EF0 | |||
| 752 | Trojan.Ransom.Rokku.exe | C:\Users\admin\README_HOW_TO_UNLOCK.HTML | html | |
MD5:C784D96CA311302C6F2F8F0BEE8C725B | SHA256:A7836550412B0E0963D16D8442B894A1148326B86D119E4D30F1B11956380EF0 | |||
| 752 | Trojan.Ransom.Rokku.exe | C:\MSOCache\README_HOW_TO_UNLOCK.HTML | html | |
MD5:C784D96CA311302C6F2F8F0BEE8C725B | SHA256:A7836550412B0E0963D16D8442B894A1148326B86D119E4D30F1B11956380EF0 | |||
| 752 | Trojan.Ransom.Rokku.exe | C:\MSOCache\All Users\{90140000-0015-0410-0000-0000000FF1CE}-C\README_HOW_TO_UNLOCK.HTML | html | |
MD5:C784D96CA311302C6F2F8F0BEE8C725B | SHA256:A7836550412B0E0963D16D8442B894A1148326B86D119E4D30F1B11956380EF0 | |||
| 752 | Trojan.Ransom.Rokku.exe | C:\MSOCache\All Users\{90140000-0015-0411-0000-0000000FF1CE}-C\README_HOW_TO_UNLOCK.TXT | text | |
MD5:04B892B779D04F3A906FDE1A904D98BB | SHA256:EB22C6ECFD4D7D0FCEA5063201CCF5E7313780E007EF47CCA01F1369EE0E6BE0 | |||
| 752 | Trojan.Ransom.Rokku.exe | C:\MSOCache\All Users\{90140000-0015-0412-0000-0000000FF1CE}-C\README_HOW_TO_UNLOCK.TXT | text | |
MD5:04B892B779D04F3A906FDE1A904D98BB | SHA256:EB22C6ECFD4D7D0FCEA5063201CCF5E7313780E007EF47CCA01F1369EE0E6BE0 | |||
| 752 | Trojan.Ransom.Rokku.exe | C:\MSOCache\All Users\{90140000-0015-0411-0000-0000000FF1CE}-C\README_HOW_TO_UNLOCK.HTML | html | |
MD5:C784D96CA311302C6F2F8F0BEE8C725B | SHA256:A7836550412B0E0963D16D8442B894A1148326B86D119E4D30F1B11956380EF0 | |||
| 752 | Trojan.Ransom.Rokku.exe | C:\MSOCache\All Users\{90140000-0015-0412-0000-0000000FF1CE}-C\README_HOW_TO_UNLOCK.HTML | html | |
MD5:C784D96CA311302C6F2F8F0BEE8C725B | SHA256:A7836550412B0E0963D16D8442B894A1148326B86D119E4D30F1B11956380EF0 | |||
| 752 | Trojan.Ransom.Rokku.exe | C:\MSOCache\All Users\{90140000-0015-0416-0000-0000000FF1CE}-C\README_HOW_TO_UNLOCK.TXT | text | |
MD5:04B892B779D04F3A906FDE1A904D98BB | SHA256:EB22C6ECFD4D7D0FCEA5063201CCF5E7313780E007EF47CCA01F1369EE0E6BE0 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2536 | msedge.exe | GET | 301 | 216.58.206.46:80 | http://translate.google.com/translate_a/element.js?cb=googleTranslateElementInit | unknown | — | — | unknown |
2536 | msedge.exe | GET | 200 | 195.30.85.50:80 | http://zvnvp2rhe3ljwf2m.onion.to/img-sys/IP_changed.png | unknown | image | 2.87 Kb | unknown |
2536 | msedge.exe | GET | 200 | 195.30.85.50:80 | http://zvnvp2rhe3ljwf2m.onion.to/img-sys/server_moved.png | unknown | image | 3.25 Kb | unknown |
2536 | msedge.exe | GET | 404 | 195.30.85.50:80 | http://zvnvp2rhe3ljwf2m.onion.to/favicon.ico | unknown | compressed | 4.76 Kb | unknown |
2536 | msedge.exe | GET | 200 | 195.30.85.50:80 | http://zvnvp2rhe3ljwf2m.onion.to/cgi-sys/defaultwebpage.cgi | unknown | compressed | 1.89 Kb | unknown |
2536 | msedge.exe | GET | 200 | 195.30.85.50:80 | http://zvnvp2rhe3ljwf2m.onion.to/ | unknown | html | 163 b | unknown |
2536 | msedge.exe | GET | 200 | 195.30.85.50:80 | http://zvnvp2rhe3ljwf2m.onion.to/img-sys/server_misconfigured.png | unknown | image | 3.09 Kb | unknown |
2536 | msedge.exe | GET | 200 | 195.30.85.50:80 | http://zvnvp2rhe3ljwf2m.onion.to/img-sys/error-bg-left.png | unknown | image | 7.88 Kb | unknown |
2536 | msedge.exe | GET | 301 | 216.58.206.46:80 | http://translate.google.com/translate_a/element.js?cb=googleTranslateElementInit | unknown | — | — | unknown |
2536 | msedge.exe | GET | 200 | 195.30.85.50:80 | http://zvnvp2rhe3ljwf2m.onion.to/img-sys/powered_by_cpanel.svg | unknown | compressed | 2.49 Kb | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
2536 | msedge.exe | 13.107.42.16:443 | config.edge.skype.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
560 | msedge.exe | 239.255.255.250:1900 | — | — | — | unknown |
2536 | msedge.exe | 204.79.197.239:443 | edge.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
2536 | msedge.exe | 142.250.184.227:443 | www.gstatic.com | — | — | whitelisted |
2536 | msedge.exe | 216.58.206.46:80 | translate.google.com | GOOGLE | US | whitelisted |
2536 | msedge.exe | 216.58.206.46:443 | translate.google.com | GOOGLE | US | whitelisted |
2536 | msedge.exe | 142.250.185.170:443 | translate.googleapis.com | GOOGLE | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
config.edge.skype.com |
| whitelisted |
edge.microsoft.com |
| whitelisted |
translate.google.com |
| whitelisted |
www.gstatic.com |
| whitelisted |
translate.googleapis.com |
| whitelisted |
fonts.gstatic.com |
| whitelisted |
www.google.com |
| whitelisted |
translate-pa.googleapis.com |
| whitelisted |
www.bing.com |
| whitelisted |
msedgeextensions.sf.tlu.dl.delivery.mp.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2536 | msedge.exe | Potentially Bad Traffic | ET DNS Query for .to TLD |
2536 | msedge.exe | Potentially Bad Traffic | ET POLICY DNS Query to .onion proxy Domain (onion.to) |
2536 | msedge.exe | Potentially Bad Traffic | ET DNS Query for .to TLD |
2536 | msedge.exe | Potentially Bad Traffic | ET POLICY DNS Query to .onion proxy Domain (onion.to) |
Process | Message |
|---|---|
msedge.exe | [0205/192607.762:ERROR:exception_handler_server.cc(527)] ConnectNamedPipe: The pipe is being closed. (0xE8)
|