| File name: | 01894285 |
| Full analysis: | https://app.any.run/tasks/7dca30aa-42b9-4db9-9285-77a659a76e81 |
| 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: | March 18, 2020, 23:40:23 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | EC47C40F1958270846AA910BE84E308E |
| SHA1: | A7A0ED4077CE05A938E10275A43FD5CCFDB74CF9 |
| SHA256: | A5A1B5A48700B3D0CE7361332375B6AAAD702E8346015942FB59A6FE4A9AE04C |
| SSDEEP: | 24576:S6LZmncHmra30FsYpOnfJdibt6OwlzPy6o5d3r4P3posukftah4:bLZmcH8nsYpO2MOszPYri/ftah4 |
MALICIOUS
Application was dropped or rewritten from another process
- BMSInstallAgent.exe (PID: 3044)
- BMSInstallAgent.exe (PID: 2272)
Changes Windows auto-update feature
- BMSInstallAgent.exe (PID: 2272)
Disables Windows Defender
- BMSInstallAgent.exe (PID: 2272)
Downloads executable files from the Internet
- BMSInstallAgent.exe (PID: 3044)
SUSPICIOUS
Uses TASKKILL.EXE to kill process
- 01894285.exe (PID: 3096)
Creates files in the Windows directory
- 01894285.exe (PID: 3096)
- BMSInstallAgent.exe (PID: 3044)
Reads Internet Cache Settings
- BMSInstallAgent.exe (PID: 3044)
Executable content was dropped or overwritten
- 01894285.exe (PID: 3096)
- BMSInstallAgent.exe (PID: 3044)
Removes files from Windows directory
- BMSInstallAgent.exe (PID: 2272)
Connects to unusual port
- BMSInstallAgent.exe (PID: 3044)
Creates files in the program directory
- BMSInstallAgent.exe (PID: 3044)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | InstallShield setup (46.6) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (29.9) |
| .scr | | | Windows screen saver (14.1) |
| .exe | | | Win32 Executable (generic) (4.8) |
| .exe | | | Generic Win/DOS Executable (2.1) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:02:13 05:18:09+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 306176 |
| InitializedDataSize: | 1168896 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x228f1 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 7.2.8.0 |
| ProductVersionNumber: | 7.1.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Korean |
| CharacterSet: | Windows, Korea (Shift - KSC 5601) |
| CompanyName: | BlueMoonSoft |
| FileDescription: | Agent Installer |
| FileVersion: | 7, 2, 8, 0 |
| InternalName: | BMSAgentInstaller |
| LegalCopyright: | BlueMoonSoft |
| LegalTrademarks: | GRADIUS |
| OriginalFileName: | AgentInstaller.exe |
| ProductName: | BlueMoonSoft |
| ProductVersion: | 7, 2, 0, 0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 13-Feb-2018 04:18:09 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | BlueMoonSoft |
| FileDescription: | Agent Installer |
| FileVersion: | 7, 2, 8, 0 |
| InternalName: | BMSAgentInstaller |
| LegalCopyright: | BlueMoonSoft |
| LegalTrademarks: | GRADIUS |
| OriginalFilename: | AgentInstaller.exe |
| ProductName: | BlueMoonSoft |
| ProductVersion: | 7, 2, 0, 0 |
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: | 0x00000100 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 13-Feb-2018 04:18:09 |
| 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 | 0x0004AA83 | 0x0004AC00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.51206 |
.rdata | 0x0004C000 | 0x000173D2 | 0x00017400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.59271 |
.data | 0x00064000 | 0x000069F8 | 0x00002C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.2211 |
.rsrc | 0x0006B000 | 0x00103474 | 0x00103600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.37794 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.77792 | 357 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 3.02695 | 308 | Latin 1 / Western European | Korean - Korea | RT_CURSOR |
3 | 2.74274 | 180 | Latin 1 / Western European | Korean - Korea | RT_CURSOR |
4 | 2.34038 | 308 | Latin 1 / Western European | Korean - Korea | RT_CURSOR |
5 | 2.34004 | 308 | Latin 1 / Western European | Korean - Korea | RT_CURSOR |
6 | 2.51649 | 308 | Latin 1 / Western European | Korean - Korea | RT_CURSOR |
7 | 3.5826 | 448 | Latin 1 / Western European | Chinese - PRC | RT_STRING |
8 | 1.22949 | 44 | Latin 1 / Western European | Chinese - PRC | RT_STRING |
9 | 2.34505 | 308 | Latin 1 / Western European | Korean - Korea | RT_CURSOR |
10 | 2.34864 | 308 | Latin 1 / Western European | Korean - Korea | RT_CURSOR |
Imports
ADVAPI32.dll |
COMCTL32.dll |
COMDLG32.dll |
GDI32.dll |
KERNEL32.dll |
OLEACC.dll (delay-loaded) |
OLEAUT32.dll |
SHELL32.dll |
SHLWAPI.dll |
USER32.dll |
Total processes
43
Monitored processes
5
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2272 | "C:\Windows\system32\BMSInstallAgent.exe" removeall | C:\Windows\system32\BMSInstallAgent.exe | — | 01894285.exe | |||||||||||
User: admin Company: BlueMoonSoft Integrity Level: HIGH Description: BMSInstallAgent Exit code: 0 Version: 7, 2, 7, 0 Modules
| |||||||||||||||
| 3044 | "C:\Windows\system32\BMSInstallAgent.exe" I http://203.245.157.41:8180/gradiusdlp/module/ver.txt GRADIUS_Agent | C:\Windows\system32\BMSInstallAgent.exe | 01894285.exe | ||||||||||||
User: admin Company: BlueMoonSoft Integrity Level: HIGH Description: BMSInstallAgent Exit code: 0 Version: 7, 2, 7, 0 Modules
| |||||||||||||||
| 3048 | "C:\Windows\system32\taskkill.exe" /f /im bms* | C:\Windows\system32\taskkill.exe | — | 01894285.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3096 | "C:\Users\admin\AppData\Local\Temp\01894285.exe" | C:\Users\admin\AppData\Local\Temp\01894285.exe | explorer.exe | ||||||||||||
User: admin Company: BlueMoonSoft Integrity Level: HIGH Description: Agent Installer Exit code: 0 Version: 7, 2, 8, 0 Modules
| |||||||||||||||
| 3680 | "C:\Users\admin\AppData\Local\Temp\01894285.exe" | C:\Users\admin\AppData\Local\Temp\01894285.exe | — | explorer.exe | |||||||||||
User: admin Company: BlueMoonSoft Integrity Level: MEDIUM Description: Agent Installer Exit code: 3221226540 Version: 7, 2, 8, 0 Modules
| |||||||||||||||
Total events
133
Read events
80
Write events
28
Delete events
25
Modification events
| (PID) Process: | (3096) 01894285.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Layers |
| Operation: | write | Name: | C:\Users\admin\AppData\Local\Temp\01894285.exe |
Value: WINXPSP2 | |||
| (PID) Process: | (3096) 01894285.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3096) 01894285.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2272) BMSInstallAgent.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Layers |
| Operation: | write | Name: | C:\Windows\system32\BMSInstallAgent.exe |
Value: WINXPSP2 | |||
| (PID) Process: | (2272) BMSInstallAgent.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects\{359632A0-33E6-4CBE-A2EF-9CC7FAEFF88A}Machine\Software\Policies\Microsoft\Windows\WindowsUpdate\AU |
| Operation: | write | Name: | IncludeRecommendedUpdates |
Value: 0 | |||
| (PID) Process: | (2272) BMSInstallAgent.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects\{359632A0-33E6-4CBE-A2EF-9CC7FAEFF88A}Machine\Software\Policies\Microsoft\Windows\WindowsUpdate\AU |
| Operation: | write | Name: | AutoInstallMinorUpdates |
Value: 0 | |||
| (PID) Process: | (2272) BMSInstallAgent.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects\{359632A0-33E6-4CBE-A2EF-9CC7FAEFF88A}Machine\Software\Policies\Microsoft\Windows Defender |
| Operation: | write | Name: | DisableAntiSpyware |
Value: 1 | |||
| (PID) Process: | (2272) BMSInstallAgent.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects\{359632A0-33E6-4CBE-A2EF-9CC7FAEFF88A}Machine\Software\Policies\Microsoft\Windows Defender\Real-time Protection |
| Operation: | write | Name: | DisableRealtimeMonitoring |
Value: 1 | |||
| (PID) Process: | (2272) BMSInstallAgent.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects\{359632A0-33E6-4CBE-A2EF-9CC7FAEFF88A}User |
| Operation: | delete key | Name: | |
Value: | |||
| (PID) Process: | (2272) BMSInstallAgent.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy Objects |
| Operation: | delete key | Name: | |
Value: | |||
Executable files
81
Suspicious files
0
Text files
42
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3044 | BMSInstallAgent.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\ver[1].txt | text | |
MD5:— | SHA256:— | |||
| 3044 | BMSInstallAgent.exe | C:\Windows\system32\bmsbin\gradius.p12 | html | |
MD5:— | SHA256:— | |||
| 3044 | BMSInstallAgent.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\gradius[1].htm | html | |
MD5:— | SHA256:— | |||
| 3044 | BMSInstallAgent.exe | C:\ProgramData\Microsoft\Windows\bmsdat\tmp\ver.txt | text | |
MD5:— | SHA256:— | |||
| 3044 | BMSInstallAgent.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\BMSAgentInfo[1].ini | text | |
MD5:— | SHA256:— | |||
| 3044 | BMSInstallAgent.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\AIS_print[1].dll | executable | |
MD5:— | SHA256:— | |||
| 3044 | BMSInstallAgent.exe | C:\ProgramData\Microsoft\Windows\bmsdat\tmp\AIS_print.dll | executable | |
MD5:— | SHA256:— | |||
| 3044 | BMSInstallAgent.exe | C:\ProgramData\Microsoft\Windows\bmsdat\tmp\AIS_print_x64.dll | executable | |
MD5:— | SHA256:— | |||
| 3044 | BMSInstallAgent.exe | C:\ProgramData\Microsoft\Windows\bmsdat\tmp\BMSAgentInfo.ged | text | |
MD5:— | SHA256:— | |||
| 3044 | BMSInstallAgent.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\BMSAgentInfo[1].ged | text | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
62
TCP/UDP connections
2
DNS requests
0
Threats
70
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3044 | BMSInstallAgent.exe | GET | 200 | 203.245.157.41:8180 | http://203.245.157.41:8180/gradiusdlp/server/gslockver.jsp? | KR | text | 40 b | suspicious |
3044 | BMSInstallAgent.exe | GET | 200 | 203.245.157.41:8180 | http://203.245.157.41:8180/gradiusdlp/module/gradius.p12 | KR | html | 194 b | suspicious |
3044 | BMSInstallAgent.exe | GET | 200 | 203.245.157.41:8180 | http://203.245.157.41:8180/gradiusdlp/module/BMSAgentInfo.ini | KR | text | 160 b | suspicious |
3044 | BMSInstallAgent.exe | GET | 200 | 203.245.157.41:8180 | http://203.245.157.41:8180/gradiusdlp/module/BMSBlock.dll | KR | executable | 93.3 Kb | suspicious |
3044 | BMSInstallAgent.exe | GET | 200 | 203.245.157.41:8180 | http://203.245.157.41:8180/gradiusdlp/module/BMServ2Dll.dll | KR | executable | 196 Kb | suspicious |
3044 | BMSInstallAgent.exe | GET | 200 | 203.245.157.41:8180 | http://203.245.157.41:8180/gradiusdlp/module/bmsfile2drv.sys.50 | KR | executable | 60.2 Kb | suspicious |
3044 | BMSInstallAgent.exe | GET | 200 | 203.245.157.41:8180 | http://203.245.157.41:8180/gradiusdlp/module/AIS_print.dll | KR | executable | 891 Kb | suspicious |
3044 | BMSInstallAgent.exe | GET | 200 | 203.245.157.41:8180 | http://203.245.157.41:8180/gradiusdlp/module/bmsfile2drv.sys.52 | KR | executable | 62.8 Kb | suspicious |
3044 | BMSInstallAgent.exe | GET | 200 | 203.245.157.41:8180 | http://203.245.157.41:8180/gradiusdlp/module/BMSCommAgent.exe | KR | executable | 1.87 Mb | suspicious |
3044 | BMSInstallAgent.exe | GET | 200 | 203.245.157.41:8180 | http://203.245.157.41:8180/gradiusdlp/module/bmsfile2drv.sys.60 | KR | executable | 63.3 Kb | suspicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3044 | BMSInstallAgent.exe | 203.245.157.41:8180 | — | POSCO ICT | KR | suspicious |
DNS requests
Threats
PID | Process | Class | Message |
|---|---|---|---|
3044 | BMSInstallAgent.exe | A Network Trojan was detected | ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M1 |
3044 | BMSInstallAgent.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3044 | BMSInstallAgent.exe | A Network Trojan was detected | ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M2 |
3044 | BMSInstallAgent.exe | A Network Trojan was detected | ET CURRENT_EVENTS Likely Evil EXE download from MSXMLHTTP non-exe extension M2 |
3044 | BMSInstallAgent.exe | A Network Trojan was detected | ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M1 |
3044 | BMSInstallAgent.exe | A Network Trojan was detected | ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M2 |
3044 | BMSInstallAgent.exe | A Network Trojan was detected | ET CURRENT_EVENTS Likely Evil EXE download from MSXMLHTTP non-exe extension M2 |
3044 | BMSInstallAgent.exe | A Network Trojan was detected | ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M1 |
3044 | BMSInstallAgent.exe | A Network Trojan was detected | ET INFO Executable Download from dotted-quad Host |
3044 | BMSInstallAgent.exe | A Network Trojan was detected | ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M1 |