| File name: | mjgizvureens.jar |
| Full analysis: | https://app.any.run/tasks/77c0adcb-e830-4cf5-b58d-6fb8d4709c5b |
| Verdict: | Malicious activity |
| Analysis date: | April 24, 2019, 07:11:13 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v2.0 to extract |
| MD5: | E8F708410B6E2A48145735EDC4A06595 |
| SHA1: | D955CC8CBE3078B8C9A0DFFC5FF1D646F878F4A2 |
| SHA256: | D550C10BA078E44B63D83427E82AE5365596834E8D2F9D27A3FDAE3F34964E5D |
| SSDEEP: | 3072:5AlR5lw/Nkn8kUrciFIubkR7DurpWIUOR/85oxXSez0cc8h7lJsEtk0xilQm:5XNk1vB2rMIUY/IQPR1sEtYGm |
MALICIOUS
Changes the autorun value in the registry
- reg.exe (PID: 3844)
- reg.exe (PID: 2524)
SUSPICIOUS
Writes to a desktop.ini file (may be used to cloak folders)
- javaw.exe (PID: 2920)
Uses ATTRIB.EXE to modify file attributes
- javaw.exe (PID: 2920)
Creates files in the user directory
- javaw.exe (PID: 2920)
Uses REG.EXE to modify Windows registry
- javaw.exe (PID: 2920)
- javaw.exe (PID: 2816)
Executes JAVA applets
- javaw.exe (PID: 2920)
Application launched itself
- javaw.exe (PID: 2920)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .jar | | | Java Archive (78.3) |
|---|---|---|
| .zip | | | ZIP compressed archive (21.6) |
EXIF
ZIP
| ZipRequiredVersion: | 20 |
|---|---|
| ZipBitFlag: | 0x0808 |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2019:04:18 18:51:03 |
| ZipCRC: | 0xbb5a9aff |
| ZipCompressedSize: | 2805 |
| ZipUncompressedSize: | 4401 |
| ZipFileName: | A.class |
Total processes
40
Monitored processes
6
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1520 | attrib +s +h +r "C:\Users\admin\AppData\Roaming\Genius" | C:\Windows\system32\attrib.exe | — | javaw.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Attribute Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2524 | reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v SunJava_Upgrade_4482_78800 /t REG_SZ /d "\"C:\Program Files\Java\jre1.8.0_92\bin\javaw.exe\" -jar \"C:\Users\admin\AppData\Roaming\Genius\Environment.rsn\"" /f | C:\Windows\system32\reg.exe | javaw.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2660 | attrib +s +h +r "C:\Users\admin\AppData\Roaming\Genius\*.*" | C:\Windows\system32\attrib.exe | — | javaw.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Attribute Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2816 | "C:\Program Files\Java\jre1.8.0_92\bin\javaw.exe" -jar "C:\Users\admin\AppData\Roaming\Genius\Environment.rsn" | C:\Program Files\Java\jre1.8.0_92\bin\javaw.exe | javaw.exe | ||||||||||||
User: admin Company: Oracle Corporation Integrity Level: MEDIUM Description: Java(TM) Platform SE binary Exit code: 0 Version: 8.0.920.14 Modules
| |||||||||||||||
| 2920 | "C:\Program Files\Java\jre1.8.0_92\bin\javaw.exe" -jar "C:\Users\admin\AppData\Local\Temp\mjgizvureens.jar" | C:\Program Files\Java\jre1.8.0_92\bin\javaw.exe | — | explorer.exe | |||||||||||
User: admin Company: Oracle Corporation Integrity Level: MEDIUM Description: Java(TM) Platform SE binary Exit code: 0 Version: 8.0.920.14 Modules
| |||||||||||||||
| 3844 | reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v SunJava_Upgrade_4482_78800 /t REG_SZ /d "\"C:\Program Files\Java\jre1.8.0_92\bin\javaw.exe\" -jar \"C:\Users\admin\AppData\Roaming\Genius\Environment.rsn\"" /f | C:\Windows\system32\reg.exe | javaw.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
33
Read events
31
Write events
2
Delete events
0
Modification events
| (PID) Process: | (2524) reg.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | SunJava_Upgrade_4482_78800 |
Value: "C:\Program Files\Java\jre1.8.0_92\bin\javaw.exe" -jar "C:\Users\admin\AppData\Roaming\Genius\Environment.rsn" | |||
| (PID) Process: | (3844) reg.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | SunJava_Upgrade_4482_78800 |
Value: "C:\Program Files\Java\jre1.8.0_92\bin\javaw.exe" -jar "C:\Users\admin\AppData\Roaming\Genius\Environment.rsn" | |||
Executable files
0
Suspicious files
1
Text files
3
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2920 | javaw.exe | C:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestamp | text | |
MD5:— | SHA256:— | |||
| 2816 | javaw.exe | C:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestamp | text | |
MD5:— | SHA256:— | |||
| 2920 | javaw.exe | C:\Users\admin\AppData\Roaming\Genius\Environment.rsn | compressed | |
MD5:— | SHA256:— | |||
| 2920 | javaw.exe | C:\Users\admin\AppData\Roaming\Genius\Desktop.ini | ini | |
MD5:E783BDD20A976EAEAAE1FF4624487420 | SHA256:2F65FA9C7ED712F493782ABF91467F869419A2F8B5ADF23B44019C08190FA3F3 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
3
DNS requests
1
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 |
|---|---|---|---|---|---|---|
2816 | javaw.exe | 23.254.215.182:1505 | professional.mobi | Hostwinds LLC. | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
professional.mobi |
| malicious |