| File name: | Backdoor.Win32.Bredolab.oxm.55677d2f4f251b558660652002933369.exe |
| Full analysis: | https://app.any.run/tasks/46bc6db7-07ee-43e9-b318-9c0233b859f8 |
| 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: | November 25, 2024, 07:54:57 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 4 sections |
| MD5: | 55677D2F4F251B558660652002933369 |
| SHA1: | 804357ACD8E75F6A8DB9B907A8DF882E8588B6BD |
| SHA256: | F714FB12A601649F1E0840A75265337C77683EC64A599F0631D2BA512BCEE5F5 |
| SSDEEP: | 98304:eccmNKIst9tag47F1TC9IZPtxYJH0/edeH1:D |
MALICIOUS
Connects to the CnC server
- javawvd.exe (PID: 1828)
HILOTI has been detected (SURICATA)
- javawvd.exe (PID: 1828)
SUSPICIOUS
Starts application with an unusual extension
- Backdoor.Win32.Bredolab.oxm.55677d2f4f251b558660652002933369.exe (PID: 1916)
Executable content was dropped or overwritten
- Backdoor.Win32.Bredolab.oxm.55677d2f4f251b558660652002933369.exe (PID: 1916)
- ~De7B4C.tmp (PID: 1404)
Reads security settings of Internet Explorer
- javawvd.exe (PID: 1828)
Contacting a server suspected of hosting an CnC
- javawvd.exe (PID: 1828)
Reads the Internet Settings
- javawvd.exe (PID: 1828)
INFO
Create files in a temporary directory
- Backdoor.Win32.Bredolab.oxm.55677d2f4f251b558660652002933369.exe (PID: 1916)
- ~De7B4C.tmp (PID: 1404)
Checks supported languages
- Backdoor.Win32.Bredolab.oxm.55677d2f4f251b558660652002933369.exe (PID: 1916)
- ~De7B4C.tmp (PID: 1404)
- wmpnscfg.exe (PID: 1784)
- Backdoor.Win32.Bredolab.oxm.55677d2f4f251b558660652002933369.exe (PID: 1832)
- javawvd.exe (PID: 1828)
- wmpnscfg.exe (PID: 856)
Reads the computer name
- wmpnscfg.exe (PID: 1784)
- Backdoor.Win32.Bredolab.oxm.55677d2f4f251b558660652002933369.exe (PID: 1832)
- javawvd.exe (PID: 1828)
- wmpnscfg.exe (PID: 856)
Manual execution by a user
- wmpnscfg.exe (PID: 1784)
- wmpnscfg.exe (PID: 856)
Reads CPU info
- Backdoor.Win32.Bredolab.oxm.55677d2f4f251b558660652002933369.exe (PID: 1832)
- javawvd.exe (PID: 1828)
Reads product name
- javawvd.exe (PID: 1828)
Reads the machine GUID from the registry
- javawvd.exe (PID: 1828)
Creates files or folders in the user directory
- javawvd.exe (PID: 1828)
Checks proxy server information
- javawvd.exe (PID: 1828)
Reads Environment values
- javawvd.exe (PID: 1828)
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) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2011:01:17 01:49:56+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 24576 |
| InitializedDataSize: | 1904640 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1b50 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 8.0.22.0 |
| ProductVersionNumber: | 8.0.22.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Macromedia, Inc. |
| FileDescription: | Macromedia Flash Player 8.0 r22 |
| FileVersion: | 8,0,22,0 |
| InternalName: | Macromedia Flash Player 8.0 |
| LegalCopyright: | Copyright © 1996-2005 Macromedia, Inc. |
| LegalTrademarks: | Macromedia Flash Player |
| OriginalFileName: | SAFlashPlayer.exe |
| ProductName: | Shockwave Flash |
| ProductVersion: | 8,0,22,0 |
| Debugger: | - |
Total processes
40
Monitored processes
6
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 856 | "C:\Program Files\Windows Media Player\wmpnscfg.exe" | C:\Program Files\Windows Media Player\wmpnscfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Network Sharing Service Configuration Application Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1404 | C:\Users\admin\AppData\Local\Temp\~De7B4C.tmp _$PID:76 _$EXE:C:\Users\admin\Desktop\Backdoor.Win32.Bredolab.oxm.55677d2f4f251b558660652002933369.exe _$CMDLINE: | C:\Users\admin\AppData\Local\Temp\~De7B4C.tmp | Backdoor.Win32.Bredolab.oxm.55677d2f4f251b558660652002933369.exe | ||||||||||||
User: admin Company: Macromedia, Inc. Integrity Level: MEDIUM Description: Macromedia Flash Player 8.0 r22 Exit code: 0 Version: 8,0,22,0 Modules
| |||||||||||||||
| 1784 | "C:\Program Files\Windows Media Player\wmpnscfg.exe" | C:\Program Files\Windows Media Player\wmpnscfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Network Sharing Service Configuration Application Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1828 | C:\Users\admin\AppData\Local\Temp\javawvd.exe | C:\Users\admin\AppData\Local\Temp\javawvd.exe | ~De7B4C.tmp | ||||||||||||
User: admin Integrity Level: MEDIUM Modules
| |||||||||||||||
| 1832 | C:\Users\admin\AppData\Local\Temp\\Backdoor.Win32.Bredolab.oxm.55677d2f4f251b558660652002933369.exe | C:\Users\admin\AppData\Local\Temp\Backdoor.Win32.Bredolab.oxm.55677d2f4f251b558660652002933369.exe | — | ~De7B4C.tmp | |||||||||||
User: admin Company: Macromedia, Inc. Integrity Level: MEDIUM Description: Macromedia Flash Player 8.0 r22 Version: 8,0,22,0 Modules
| |||||||||||||||
| 1916 | "C:\Users\admin\Desktop\Backdoor.Win32.Bredolab.oxm.55677d2f4f251b558660652002933369.exe" | C:\Users\admin\Desktop\Backdoor.Win32.Bredolab.oxm.55677d2f4f251b558660652002933369.exe | explorer.exe | ||||||||||||
User: admin Company: Macromedia, Inc. Integrity Level: MEDIUM Description: Macromedia Flash Player 8.0 r22 Exit code: 0 Version: 8,0,22,0 Modules
| |||||||||||||||
Total events
1 027
Read events
1 001
Write events
20
Delete events
6
Modification events
| (PID) Process: | (1828) javawvd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (1828) javawvd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (1828) javawvd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (1828) javawvd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (1828) javawvd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | delete value | Name: | ProxyServer |
Value: | |||
| (PID) Process: | (1828) javawvd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | delete value | Name: | ProxyOverride |
Value: | |||
| (PID) Process: | (1828) javawvd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | delete value | Name: | AutoConfigURL |
Value: | |||
| (PID) Process: | (1828) javawvd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | delete value | Name: | AutoDetect |
Value: | |||
| (PID) Process: | (1828) javawvd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value: 460000005F010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A8016B000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (1828) javawvd.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
Executable files
3
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1916 | Backdoor.Win32.Bredolab.oxm.55677d2f4f251b558660652002933369.exe | C:\Users\admin\AppData\Local\Temp\~De7B4C.tmp | executable | |
MD5:55677D2F4F251B558660652002933369 | SHA256:F714FB12A601649F1E0840A75265337C77683EC64A599F0631D2BA512BCEE5F5 | |||
| 1404 | ~De7B4C.tmp | C:\Users\admin\AppData\Local\Temp\javawvd.exe | executable | |
MD5:BB13E4EBDCB3E7D6BCD78601FD01B654 | SHA256:55385F8BE83A7E193390AA5C3A9A9934E603D6D3D164E5F496ECE0AD553E9027 | |||
| 1404 | ~De7B4C.tmp | C:\Users\admin\AppData\Local\Temp\Backdoor.Win32.Bredolab.oxm.55677d2f4f251b558660652002933369.exe | executable | |
MD5:A42D640EB78C5D5B867ABEF05E5231D6 | SHA256:73D8301C93C887EEDD6777610A37A2B7484AB6B2555B19D241480483324B1952 | |||
| 1828 | javawvd.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\LJ1H4ME2.txt | text | |
MD5:392BBDC74ACE44C73C43E01E2E1EBBD4 | SHA256:025FC45F0ADE71CE27C126F5A0917DA215E942B1335E892D62DDCC57870C29A4 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
9
DNS requests
4
Threats
7
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1828 | javawvd.exe | GET | 302 | 95.211.219.65:80 | http://automobile.200gigs.com/patch/chkupdate.php?a1=SElgOzwiN3pQLzoMFA==&a2=392415e94632ed091b6b4c928cc40769&a3=RBsidmgUPjtdGzwdCWpybBkaORljGQQMHR4XIiNrZX1MSWlhdCU1dl0Nb1gramgZbGlGawcnMykQUihibQgiPx1RBAVhZy59UHh7SEtqCxwZaTxrfGdwfDsyAHcvOXNtKwAjPC0qZwcudG8vEiQsIzs6XHxuGTUjGh8JOCQkIywUWXgbLTUxIR4rbygaKSNsfWBAKTx3ZwIZDlooLDkpbUJZYXF6aXZ+RWB+SEtken96aVxje3tyeExKPg0LD3l5UUUyOnY= | unknown | — | — | malicious |
1828 | javawvd.exe | GET | 200 | 95.211.219.65:80 | http://automobile.200gigs.com/patch/chkupdate.php?a1=SElgOzwiN3pQLzoMFA==&a2=392415e94632ed091b6b4c928cc40769&a3=RBsidmgUPjtdGzwdCWpybBkaORljGQQMHR4XIiNrZX1MSWlhdCU1dl0Nb1gramgZbGlGawcnMykQUihibQgiPx1RBAVhZy59UHh7SEtqCxwZaTxrfGdwfDsyAHcvOXNtKwAjPC0qZwcudG8vEiQsIzs6XHxuGTUjGh8JOCQkIywUWXgbLTUxIR4rbygaKSNsfWBAKTx3ZwIZDlooLDkpbUJZYXF6aXZ+RWB+SEtken96aVxje3tyeExKPg0LD3l5UUUyOnY= | unknown | — | — | malicious |
1828 | javawvd.exe | GET | 200 | 95.211.219.65:80 | http://automobile.200gigs.com/patch/chkupdate.php?a1=SElgOzwiN3pQLzoMFA==&a2=392415e94632ed091b6b4c928cc40769&a3=RBsidmgUPjtdGzwdCWpybBkaORljGQQMHR4XIiNrZX1MSWlhdCU1dl0Nb1gramgZbGlGawcnMykQUihibQgiPx1RBAVhZy59UHh7SEtqCxwZaTxrfGdwfDsyAHcvOXNtKwAjPC0qZwcudG8vEiQsIzs6XHxuGTUjGh8JOCQkIywUWXgbLTUxIR4rbygaKSNsfWBAKTx3ZwIZDlooLDkpbUJZYXF6aXZ+RWB+SEtken96aVxje3tyeExKPg0LD3l5UUUyOnY= | unknown | — | — | malicious |
— | — | GET | 200 | 15.197.204.56:80 | http://ww1.200gigs.com/ | unknown | — | — | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 224.0.0.252:5355 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1108 | svchost.exe | 224.0.0.252:5355 | — | — | — | whitelisted |
1828 | javawvd.exe | 95.211.219.65:80 | automobile.200gigs.com | LeaseWeb Netherlands B.V. | NL | malicious |
1828 | javawvd.exe | 15.197.204.56:80 | ww1.200gigs.com | AMAZON-02 | US | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
automobile.200gigs.com |
| malicious |
ww1.200gigs.com |
| unknown |
autocheck.000page.com |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1828 | javawvd.exe | Malware Command and Control Activity Detected | ET MALWARE W32.Nemim Checkin |
1828 | javawvd.exe | Potentially Bad Traffic | ET HUNTING Suspicious Purported MSIE 7 with terse HTTP Headers GET to PHP |
1828 | javawvd.exe | Potentially Bad Traffic | ET HUNTING Hiloti Style GET to PHP with invalid terse MSIE headers |
1828 | javawvd.exe | Potentially Bad Traffic | ET HUNTING Hiloti Style GET to PHP with invalid terse MSIE headers |
1828 | javawvd.exe | Malware Command and Control Activity Detected | ET MALWARE W32.Nemim Checkin |
1828 | javawvd.exe | Malware Command and Control Activity Detected | ET MALWARE W32.Nemim Checkin |
1828 | javawvd.exe | Potentially Bad Traffic | ET HUNTING Hiloti Style GET to PHP with invalid terse MSIE headers |