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| File name: | YuQu-0.1.4.exe |
| Full analysis: | https://app.any.run/tasks/88e109da-70e4-4d2c-82e3-873438e79a21 |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | January 18, 2020, 12:33:03 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows |
| MD5: | D34A0A86CD4B653B324CECF7411D7677 |
| SHA1: | F229D77F57F699C3123C0C4BD420048DA9C960FF |
| SHA256: | 0EC380E7C4539A878640A5C75610BF34667BA4D0CD590511831D7DF24350E2E4 |
| SSDEEP: | 196608:Rwyv8T74kzuumvOqaZVpoQTVHJack+bWNnTbS:SC8T7BXmvBaZVTacJGPS |
MALICIOUS
Downloads executable files from the Internet
- javaw.exe (PID: 4004)
SUSPICIOUS
Starts CMD.EXE for commands execution
- javaw.exe (PID: 4004)
Uses REG.EXE to modify Windows registry
- cmd.exe (PID: 1048)
Creates files in the user directory
- javaw.exe (PID: 4004)
Starts application with an unusual extension
- cmd.exe (PID: 1048)
Executes JAVA applets
- YuQu-0.1.4.exe (PID: 2332)
Executable content was dropped or overwritten
- javaw.exe (PID: 4004)
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) (41) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (36.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.6) |
| .exe | | | Win32 Executable (generic) (5.9) |
| .exe | | | Win16/32 Executable Delphi generic (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2020:01:14 16:26:55+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.22 |
| CodeSize: | 25088 |
| InitializedDataSize: | 160256 |
| UninitializedDataSize: | 36864 |
| EntryPoint: | 0x1290 |
| OSVersion: | 4 |
| ImageVersion: | 1 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 14-Jan-2020 15:26:55 |
| Detected languages: |
|
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: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 14-Jan-2020 15:26:55 |
| 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 | 0x00006080 | 0x00006200 | IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.98243 |
.data | 0x00008000 | 0x00000040 | 0x00000200 | IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.163808 |
.rdata | 0x00009000 | 0x00000510 | 0x00000600 | IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.01355 |
.bss | 0x0000A000 | 0x00008E30 | 0x00000000 | IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x00013000 | 0x00000AA8 | 0x00000C00 | IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.65264 |
.rsrc | 0x00014000 | 0x00025D0C | 0x00025E00 | IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.43667 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 2.79908 | 90 | UNKNOWN | Process Default Language | RT_GROUP_ICON |
2 | 2.25163 | 6 | UNKNOWN | Process Default Language | RT_RCDATA |
3 | 5.17516 | 16936 | UNKNOWN | Process Default Language | RT_ICON |
4 | 5.31596 | 9640 | UNKNOWN | Process Default Language | RT_ICON |
5 | 5.50014 | 4264 | UNKNOWN | Process Default Language | RT_ICON |
6 | 5.75242 | 1128 | UNKNOWN | Process Default Language | RT_ICON |
8 | 1 | 2 | UNKNOWN | Process Default Language | RT_RCDATA |
12 | 4.0958 | 22 | UNKNOWN | Process Default Language | RT_RCDATA |
15 | 4.21782 | 41 | UNKNOWN | Process Default Language | RT_RCDATA |
16 | 2.58496 | 6 | UNKNOWN | Process Default Language | RT_RCDATA |
Imports
ADVAPI32.DLL |
KERNEL32.dll |
SHELL32.DLL |
USER32.dll |
msvcrt.dll |
Total processes
39
Monitored processes
5
Malicious processes
0
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2332 | "C:\Users\admin\AppData\Local\Temp\YuQu-0.1.4.exe" | C:\Users\admin\AppData\Local\Temp\YuQu-0.1.4.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 4004 | "C:\Program Files\Java\jre1.8.0_92\bin\javaw.exe" -Dfile.encoding=UTF-8 -classpath "C:\Users\admin\AppData\Local\Temp\YuQu-0.1.4.exe" org.develnext.jphp.ext.javafx.FXLauncher | C:\Program Files\Java\jre1.8.0_92\bin\javaw.exe | YuQu-0.1.4.exe | ||||||||||||
User: admin Company: Oracle Corporation Integrity Level: MEDIUM Description: Java(TM) Platform SE binary Version: 8.0.920.14 Modules
| |||||||||||||||
| 1048 | C:\Windows\System32\cmd.exe /c "C:\Windows\System32\chcp.com 65001>nul & C:\Windows\System32\reg.exe query "HKU\S-1-5-19"" | C:\Windows\System32\cmd.exe | — | javaw.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3012 | C:\Windows\System32\chcp.com 65001 | C:\Windows\System32\chcp.com | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Change CodePage Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3920 | C:\Windows\System32\reg.exe query "HKU\S-1-5-19" | C:\Windows\System32\reg.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
20
Read events
19
Write events
1
Delete events
0
Modification events
| (PID) Process: | (4004) javaw.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication |
| Operation: | write | Name: | Name |
Value: javaw.exe | |||
Executable files
1
Suspicious files
0
Text files
1
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4004 | javaw.exe | C:\Users\admin\AppData\Local\Temp\YuQu-0.1.4.exe.$## | — | |
MD5:— | SHA256:— | |||
| 4004 | javaw.exe | C:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestamp | text | |
MD5:9E8CF341114CFB938FA3D2E7D5A3561B | SHA256:87B55BC4E7EF0EDCBE3F7E76AF8B7F671A6E2FE5126C180955ABCC892643847D | |||
| 4004 | javaw.exe | C:\Users\admin\AppData\Local\Temp\YuQu-0.1.4.exe | executable | |
MD5:D34A0A86CD4B653B324CECF7411D7677 | SHA256:0EC380E7C4539A878640A5C75610BF34667BA4D0CD590511831D7DF24350E2E4 | |||
| 4004 | javaw.exe | C:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302019708-1500728564-335382590-1000\83aa4cc77f591dfc2374580bbd95f6ba_90059c37-1320-41a4-b58d-2b75a9850d2f | dbf | |
MD5:C8366AE350E7019AEFC9D1E6E6A498C6 | SHA256:11E6ACA8E682C046C83B721EEB5C72C5EF03CB5936C60DF6F4993511DDC61238 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
23
TCP/UDP connections
25
DNS requests
2
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4004 | javaw.exe | GET | 200 | 91.224.22.111:80 | http://yuqu.site/stats/c.php | RU | — | — | suspicious |
4004 | javaw.exe | GET | 200 | 91.224.22.111:80 | http://YuQu.Site/line.php | RU | text | 4 b | suspicious |
4004 | javaw.exe | GET | 200 | 91.224.22.111:80 | http://yuqu.site/YuQuR/YuQu-0.1.4.exe | RU | executable | 7.03 Mb | suspicious |
4004 | javaw.exe | GET | 200 | 91.224.22.111:80 | http://YuQu.Site/line.php | RU | text | 4 b | suspicious |
4004 | javaw.exe | GET | 200 | 91.224.22.111:80 | http://YuQu.Site/line.php | RU | text | 4 b | suspicious |
4004 | javaw.exe | GET | 200 | 91.224.22.111:80 | http://YuQu.Site/line.php | RU | text | 4 b | suspicious |
4004 | javaw.exe | GET | 200 | 91.224.22.111:80 | http://yuqu.site/YuQuR/vers.txt | RU | text | 5 b | suspicious |
4004 | javaw.exe | GET | 200 | 91.224.22.111:80 | http://yuqu.site/YuQuR/update.txt | RU | text | 37 b | suspicious |
4004 | javaw.exe | GET | 200 | 91.224.22.111:80 | http://yuqu.site/ | RU | html | 1.52 Kb | suspicious |
4004 | javaw.exe | GET | 200 | 91.224.22.111:80 | http://YuQu.Site/line.php | RU | text | 4 b | suspicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4004 | javaw.exe | 91.224.22.111:80 | ticket.yuqu.site | Domain names registrar REG.RU, Ltd | RU | suspicious |
— | — | 91.224.22.111:80 | ticket.yuqu.site | Domain names registrar REG.RU, Ltd | RU | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
ticket.yuqu.site |
| suspicious |
yuqu.site |
| suspicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
4004 | javaw.exe | A Network Trojan was detected | ET CURRENT_EVENTS SUSPICIOUS Firesale gTLD EXE DL with no Referer June 13 2016 |
4004 | javaw.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |