| download: | flux-setup.exe |
| Full analysis: | https://app.any.run/tasks/4ce9cdf5-e02c-4ad2-b644-d98acbace674 |
| Verdict: | Malicious activity |
| Analysis date: | June 07, 2019, 13:09:18 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive |
| MD5: | BACDE8468FB43B0753FB24D97CE48080 |
| SHA1: | 01CD64431F63B125454AAE0860B450ED7DEA0AD8 |
| SHA256: | 37BC248DE9362C86FA8547E43526A019F29A8B3500D01EDF25E8E8F38C96BE9A |
| SSDEEP: | 12288:3y/p3bg7/7/T6DJPXtLie33opx2pguKCcq/fykiM8KO3sYulHe6JbLD:C/56zshXdi2+0BKHBbue69 |
MALICIOUS
Loads dropped or rewritten executable
- flux-setup.exe (PID: 3612)
Changes the autorun value in the registry
- flux-setup.exe (PID: 3612)
Application was dropped or rewritten from another process
- flux.exe (PID: 1128)
- flux.exe (PID: 3624)
- flux.exe (PID: 1860)
SUSPICIOUS
Executable content was dropped or overwritten
- flux-setup.exe (PID: 3612)
Creates files in the user directory
- flux-setup.exe (PID: 3612)
- flux.exe (PID: 1860)
Creates a software uninstall entry
- flux-setup.exe (PID: 3612)
Application launched itself
- flux.exe (PID: 1128)
Changes IE settings (feature browser emulation)
- flux.exe (PID: 1860)
Reads internet explorer settings
- flux.exe (PID: 1860)
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) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2016:04:02 05:20:05+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 23552 |
| InitializedDataSize: | 120320 |
| UninitializedDataSize: | 1024 |
| EntryPoint: | 0x30fb |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 02-Apr-2016 03:20:05 |
| 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: | 0x000000C8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 02-Apr-2016 03:20:05 |
| 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 | 0x00005AEB | 0x00005C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.42231 |
.rdata | 0x00007000 | 0x00001196 | 0x00001200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.20292 |
.data | 0x00009000 | 0x0001B038 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.04751 |
.ndata | 0x00025000 | 0x0000F000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x00034000 | 0x00005950 | 0x00005A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.43023 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.22372 | 947 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 5.36439 | 4264 | UNKNOWN | English - United States | RT_ICON |
3 | 5.54087 | 2216 | UNKNOWN | English - United States | RT_ICON |
4 | 5.85742 | 1384 | UNKNOWN | English - United States | RT_ICON |
5 | 5.78279 | 1128 | UNKNOWN | English - United States | RT_ICON |
6 | 0 | 744 | UNKNOWN | English - United States | RT_ICON |
7 | 0 | 296 | UNKNOWN | English - United States | RT_ICON |
102 | 2.71813 | 180 | UNKNOWN | English - United States | RT_DIALOG |
103 | 3.08256 | 104 | UNKNOWN | English - United States | RT_GROUP_ICON |
105 | 2.73893 | 514 | UNKNOWN | English - United States | RT_DIALOG |
Imports
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
ole32.dll |
Total processes
42
Monitored processes
4
Malicious processes
1
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1128 | "C:\Users\admin\AppData\Local\FluxSoftware\Flux\flux.exe" /unlockwingamma | C:\Users\admin\AppData\Local\FluxSoftware\Flux\flux.exe | — | flux-setup.exe | |||||||||||
User: admin Company: f.lux Software LLC Integrity Level: MEDIUM Description: f.lux Exit code: 0 Version: 4, 104, 0, 0 Modules
| |||||||||||||||
| 1860 | "C:\Users\admin\AppData\Local\FluxSoftware\Flux\flux.exe" ó´ùó | C:\Users\admin\AppData\Local\FluxSoftware\Flux\flux.exe | flux-setup.exe | ||||||||||||
User: admin Company: f.lux Software LLC Integrity Level: MEDIUM Description: f.lux Exit code: 1073807364 Version: 4, 104, 0, 0 Modules
| |||||||||||||||
| 3612 | "C:\Users\admin\AppData\Local\Temp\flux-setup.exe" | C:\Users\admin\AppData\Local\Temp\flux-setup.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3624 | "C:\Users\admin\AppData\Local\FluxSoftware\Flux\flux.exe" /unlockwingamma | C:\Users\admin\AppData\Local\FluxSoftware\Flux\flux.exe | flux.exe | ||||||||||||
User: admin Company: f.lux Software LLC Integrity Level: HIGH Description: f.lux Exit code: 0 Version: 4, 104, 0, 0 Modules
| |||||||||||||||
Total events
869
Read events
816
Write events
53
Delete events
0
Modification events
| (PID) Process: | (1128) flux.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication |
| Operation: | write | Name: | Name |
Value: flux.exe | |||
| (PID) Process: | (1128) flux.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (1128) flux.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3612) flux-setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | f.lux |
Value: "C:\Users\admin\AppData\Local\FluxSoftware\Flux\flux.exe" /noshow | |||
| (PID) Process: | (3612) flux-setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\Flux |
| Operation: | write | Name: | DisplayName |
Value: f.lux | |||
| (PID) Process: | (3612) flux-setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\Flux |
| Operation: | write | Name: | Publisher |
Value: f.lux Software LLC | |||
| (PID) Process: | (3612) flux-setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\Flux |
| Operation: | write | Name: | DisplayIcon |
Value: "C:\Users\admin\AppData\Local\FluxSoftware\Flux\flux.exe" | |||
| (PID) Process: | (3612) flux-setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\Flux |
| Operation: | write | Name: | UninstallString |
Value: "C:\Users\admin\AppData\Local\FluxSoftware\Flux\uninstall.exe" | |||
| (PID) Process: | (3612) flux-setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\Flux |
| Operation: | write | Name: | QuietUninstallString |
Value: "C:\Users\admin\AppData\Local\FluxSoftware\Flux\uninstall.exe" /S | |||
| (PID) Process: | (3612) flux-setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Serialize |
| Operation: | write | Name: | Startupdelayinmsec |
Value: 0 | |||
Executable files
4
Suspicious files
0
Text files
12
Unknown types
6
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1860 | flux.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\admin@justgetflux[2].txt | — | |
MD5:— | SHA256:— | |||
| 3612 | flux-setup.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\f.lux.lnk | lnk | |
MD5:— | SHA256:— | |||
| 3612 | flux-setup.exe | C:\Users\admin\AppData\Local\FluxSoftware\Flux\flux.exe | executable | |
MD5:— | SHA256:— | |||
| 3612 | flux-setup.exe | C:\Users\admin\AppData\Local\FluxSoftware\Flux\uninstall.exe | executable | |
MD5:— | SHA256:— | |||
| 1860 | flux.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\geo[1] | text | |
MD5:— | SHA256:— | |||
| 1860 | flux.exe | C:\Users\admin\AppData\Local\FluxSoftware\Flux\font\Segoe UI-19-700-0.ytf | ytf | |
MD5:— | SHA256:— | |||
| 1860 | flux.exe | C:\Users\admin\AppData\Local\FluxSoftware\Flux\font\Calibri-15-400-0.ytf | ytf | |
MD5:— | SHA256:— | |||
| 1860 | flux.exe | C:\Users\admin\AppData\Local\FluxSoftware\Flux\font\Calibri-29-400-0.ytf | ytf | |
MD5:— | SHA256:— | |||
| 1860 | flux.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGRR2OYX\analytics[1].js | text | |
MD5:— | SHA256:— | |||
| 1860 | flux.exe | C:\Users\admin\AppData\Local\FluxSoftware\Flux\font\Calibri-13-400-0.ytf | ytf | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
3
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 |
|---|---|---|---|---|---|---|
1860 | flux.exe | 172.217.16.170:443 | maps.googleapis.com | Google Inc. | US | whitelisted |
1860 | flux.exe | 216.176.200.22:443 | justgetflux.com | Cyberverse, Inc. | US | unknown |
1860 | flux.exe | 172.217.18.14:443 | www.google-analytics.com | Google Inc. | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
justgetflux.com |
| unknown |
maps.googleapis.com |
| whitelisted |
www.google-analytics.com |
| whitelisted |
Threats
Process | Message |
|---|---|
flux-setup.exe | ExecShellAsUser: DLL_PROCESS_ATTACH |
flux-setup.exe | ExecShellAsUser: process is not elevated, will fallback to ShellExecute |
flux-setup.exe | ExecShellAsUser: DLL_PROCESS_DETACH |