| File name: | bbc.dll |
| Full analysis: | https://app.any.run/tasks/db63423c-f6fc-4293-b828-e2833c9638e9 |
| 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: | June 10, 2020, 08:51:16 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (DLL) (GUI) Intel 80386, for MS Windows |
| MD5: | AA4AEB307ED9BA808BD44C76903EA628 |
| SHA1: | A783CCC6E3B2439CC43285E86303D671DE933452 |
| SHA256: | 8179CB45BA2D6DF0D25F9E1F382C5B9E8B9B703E4404FA19A9002C78418DEDEA |
| SSDEEP: | 12288:T2s615380KPnJHFlswhjmoUYtIdySZYBk:TZ8Vv8jmotI2S |
MALICIOUS
ZLOADER was detected
- msiexec.exe (PID: 2892)
Changes the autorun value in the registry
- msiexec.exe (PID: 2892)
SUSPICIOUS
Reads Internet Cache Settings
- msiexec.exe (PID: 2892)
Executable content was dropped or overwritten
- msiexec.exe (PID: 2892)
Creates files in the user directory
- msiexec.exe (PID: 2892)
INFO
Loads main object executable
- rundll32.exe (PID: 836)
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) (35.8) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (31.7) |
| .scr | | | Windows screen saver (15) |
| .dll | | | Win32 Dynamic Link Library (generic) (7.5) |
| .exe | | | Win32 Executable (generic) (5.1) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2010:06:09 10:08:30+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 113664 |
| InitializedDataSize: | 370176 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1674b |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.2.6.347 |
| ProductVersionNumber: | 1.2.6.347 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Wall WouldFour Corporation |
| FileDescription: | Wall WouldFour SmileDanger |
| InternalName: | Went prepare |
| LegalCopyright: | © Wall WouldFour Corporation. All rights reserved. |
| OriginalFileName: | Went prepare.DLL |
| ProductName: | Wall WouldFour® SmileDanger® original circle |
| ProductVersion: | 1.2.6.347 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 09-Jun-2010 08:08:30 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | Wall WouldFour Corporation |
| FileDescription: | Wall WouldFour SmileDanger |
| InternalName: | Went prepare |
| LegalCopyright: | © Wall WouldFour Corporation. All rights reserved. |
| OriginalFilename: | Went prepare.DLL |
| ProductName: | Wall WouldFour® SmileDanger® original circle |
| ProductVersion: | 1.2.6.347 |
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: | 0x000000F8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 09-Jun-2010 08:08:30 |
| 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 | 0x0001BAD8 | 0x0001BC00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.68414 |
.rdata | 0x0001D000 | 0x0003D3E2 | 0x0003D400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.46827 |
.data | 0x0005B000 | 0x001039BC | 0x00006000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.04863 |
/8 | 0x0015F000 | 0x000136A7 | 0x00013800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.2982 |
.rsrc | 0x00173000 | 0x00001160 | 0x00001200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.83429 |
.reloc | 0x00175000 | 0x0000269E | 0x00002800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 3.24177 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.40857 | 860 | Latin 1 / Western European | English - United States | RT_VERSION |
2 | 4.79597 | 346 | Latin 1 / Western European | English - United States | RT_MANIFEST |
ASK | 2.9758 | 296 | Latin 1 / Western European | English - United States | RT_DIALOG |
BLOCK | 2.92389 | 232 | Latin 1 / Western European | English - United States | RT_DIALOG |
COLOR | 2.91332 | 240 | Latin 1 / Western European | English - United States | RT_DIALOG |
MILK | 2.85265 | 232 | Latin 1 / Western European | English - United States | RT_DIALOG |
MULTIPLY | 2.90516 | 330 | Latin 1 / Western European | English - United States | RT_DIALOG |
PICK | 2.70912 | 200 | Latin 1 / Western European | English - United States | RT_DIALOG |
SELF | 2.83163 | 306 | Latin 1 / Western European | English - United States | RT_DIALOG |
SEND | 2.79302 | 186 | Latin 1 / Western European | English - United States | RT_DIALOG |
Imports
ADVAPI32.dll |
COMCTL32.dll |
COMDLG32.dll |
GDI32.dll |
KERNEL32.dll |
SETUPAPI.dll |
USER32.dll |
ole32.dll |
Exports
Title | Ordinal | Address |
|---|---|---|
Streamear5 | 1 | 0x000163AF |
Tableguide | 2 | 0x00015DEA |
Timehelp2 | 3 | 0x0001633A |
Wentfive | 4 | 0x0001630F |
Total processes
34
Monitored processes
2
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 836 | "C:\Windows\System32\rundll32.exe" C:\Users\admin\AppData\Local\Temp\bbc.dll.exe , DllRegisterServer | C:\Windows\System32\rundll32.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2892 | msiexec.exe | C:\Windows\System32\msiexec.exe | rundll32.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
60
Read events
31
Write events
29
Delete events
0
Modification events
| (PID) Process: | (2892) msiexec.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\ukfnv |
| Operation: | write | Name: | jgtnkhuo |
Value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| |||
| (PID) Process: | (2892) msiexec.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Deimnod |
| Operation: | write | Name: | ekefsura |
Value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| |||
| (PID) Process: | (2892) msiexec.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Deimnod |
| Operation: | write | Name: | ekefsura |
Value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| |||
| (PID) Process: | (2892) msiexec.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Deimnod |
| Operation: | write | Name: | ekefsura |
Value: 0EB28820A633C9B5DE2071B14CFF4C1FB6802184767CF33EEF4D4F2DDD5F4D659D500C51AB1269AC27940F103985E372CD4B0D044B4F7D3ABCCFDA0022CC4929D3770EFF2440E02168F64BBD3A7716C68D433CAEFB96AD78511B7B746D25873F064299C89BB73200578C16D348A25388F8597C5E55CCCE86630F90243074EFE9A750F2F36E9E04F5DF93BF8E089FBA16269D2B3AB5E539C379526271E806F2A52EF547359C5237 | |||
| (PID) Process: | (2892) msiexec.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Cedehy |
Value: regsvr32.exe /s C:\Users\admin\AppData\Roaming\Oknoo\mayhved.dll | |||
| (PID) Process: | (2892) msiexec.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (2892) msiexec.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (2892) msiexec.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (2892) msiexec.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (2892) msiexec.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value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| |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2892 | msiexec.exe | C:\Users\admin\AppData\Roaming\Oknoo\mayhved.dll | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
2
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 |
|---|---|---|---|---|---|---|
2892 | msiexec.exe | 8.209.96.17:443 | militanttra.at | Level 3 Communications, Inc. | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
militanttra.at |
| unknown |