Malware analysis rms.exe Malicious activity | ANY.RUN

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File name:	rms.exe
Full analysis:	https://app.any.run/tasks/78efce3f-ed15-41de-8e1f-b6e143ebe2b1
Verdict:	Malicious activity
Analysis date:	February 11, 2019, 07:52:08
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, RAR self-extracting archive
MD5:	7B7ADE39381DFB51B337D93BBADA1309
SHA1:	FDBD8E8BD4969D00880E3CDFFEE39E510EA0098A
SHA256:	9FC7C6E7B082D8CB837C736E7D21FAEC5298257C66FEA00908F7347A4B22D56D
SSDEEP:	98304:HKF7KQF1iEaGzM038RzYf0ML2x5tTDaLclizt5CW:HS7KQrLM/RzYI7Da4It

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Launch configuration

Task duration:: 60 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
Adobe Acrobat Reader DC MUI (15.023.20070)
Adobe Flash Player 26 ActiveX (26.0.0.131)
Adobe Flash Player 26 NPAPI (26.0.0.131)
Adobe Flash Player 26 PPAPI (26.0.0.131)
Adobe Refresh Manager (1.8.0)
CCleaner (5.35)
FileZilla Client 3.36.0 (3.36.0)
Google Chrome (68.0.3440.106)
Google Update Helper (1.3.33.17)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.6.1 (4.6.01055)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Professional 2010 (14.0.6029.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Single Image 2010 (14.0.6029.1000)
Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
Mozilla Firefox 61.0.2 (x86 en-US) (61.0.2)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
VLC media player (2.2.6)
WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Troubleshooters Package
InternetExplorer Optional Package
KB2534111
KB2999226
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

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MALICIOUS
No malicious indicators.
SUSPICIOUS
- Executes scripts
  - rms.exe (PID: 3724)
- Executable content was dropped or overwritten
  - rms.exe (PID: 3724)
- Creates files in the program directory
  - rms.exe (PID: 3724)
INFO
No info indicators.

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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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

Subsystem:	Windows GUI
SubsystemVersion:	5
ImageVersion:	-
OSVersion:	5
EntryPoint:	0x1d5db
UninitializedDataSize:	-
InitializedDataSize:	35328
CodeSize:	165376
LinkerVersion:	9
PEType:	PE32
TimeStamp:	2014:12:02 11:07:30+01:00
MachineType:	Intel 386 or later, and compatibles

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	02-Dec-2014 10:07:30
Debug artifacts:	d:\Projects\WinRAR\SFX\build\sfxrar32\Release\sfxrar.pdb

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:	0x000000E8

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	4
Time date stamp:	02-Dec-2014 10:07:30
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_RELOCS_STRIPPED

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x0002859A	0x00028600	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.72265
.rdata	0x0002A000	0x00004FD3	0x00005000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.38632
.data	0x0002F000	0x00021428	0x00001600	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	3.46654
.rsrc	0x00051000	0x00002218	0x00002400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.38124

Resources

Title	Entropy	Size	Codepage	Language	Type
1	4.96849	830	Latin 1 / Western European	UNKNOWN	RT_MANIFEST
7	3.66634	508	Latin 1 / Western European	UNKNOWN	RT_STRING
8	3.71728	582	Latin 1 / Western European	UNKNOWN	RT_STRING
9	3.74776	476	Latin 1 / Western European	UNKNOWN	RT_STRING
10	3.55807	220	Latin 1 / Western European	UNKNOWN	RT_STRING
11	3.88515	1086	Latin 1 / Western European	UNKNOWN	RT_STRING
12	3.68258	356	Latin 1 / Western European	UNKNOWN	RT_STRING
13	3.54875	228	Latin 1 / Western European	UNKNOWN	RT_STRING
14	3.52809	250	Latin 1 / Western European	UNKNOWN	RT_STRING
15	3.30562	186	Latin 1 / Western European	UNKNOWN	RT_STRING

Imports


ADVAPI32.dll
COMCTL32.dll
COMDLG32.dll
GDI32.dll
KERNEL32.dll
OLEAUT32.dll
SHELL32.dll
SHLWAPI.dll
USER32.dll
ole32.dll

No data.

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All screenshots are available in the full report

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Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID	CMD	Path	Indicators	Parent process
3224	"C:\Users\admin\AppData\Local\Temp\rms.exe"	C:\Users\admin\AppData\Local\Temp\rms.exe	—	explorer.exe
User: admin Integrity Level: MEDIUM Exit code: 3221226540
3724	"C:\Users\admin\AppData\Local\Temp\rms.exe"	C:\Users\admin\AppData\Local\Temp\rms.exe		explorer.exe
User: admin Integrity Level: HIGH Exit code: 0
2872	"C:\Windows\System32\WScript.exe" "C:\Program Files (x86)\System\install.vbs"	C:\Windows\System32\WScript.exe	—	rms.exe
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft ® Windows Based Script Host Version: 5.8.7600.16385

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Total events

Read events

Write events

Delete events

Modification events


(PID) Process:	(3724) rms.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3724) rms.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3724	rms.exe	C:\Program Files (x86)\System\install.vbs		text
		MD5:C719A030434D3FA96D62868F27E904A6	SHA256:2696EE4302A85C6B4101FC6D1CE8E38B94FD9C2BBD1ACC73B553576B3AACB92F
3724	rms.exe	C:\Program Files (x86)\System\mailsend.exe		executable
		MD5:AC23B87F8EC60DDD3F555556F89A6AF8	SHA256:80A1D0A15066C7AF67CF5377E59E450C2A96018505236F8F3352173282B27AE4
3724	rms.exe	C:\Program Files (x86)\System\regedit.reg		text
		MD5:251212852A073E6FC5FBE3AF92F66ADB	SHA256:F2C83F4CC13B0CD28090DD128EC5FF221681118F6100EDDAEAD88526070CEECB
3724	rms.exe	C:\Program Files (x86)\System\vp8encoder.dll		executable
		MD5:6298C0AF3D1D563834A218A9CC9F54BD	SHA256:81AF82019D9F45A697A8CA1788F2C5C0205AF9892EFD94879DEDF4BC06DB4172
3724	rms.exe	C:\Program Files (x86)\System\vp8decoder.dll		executable
		MD5:88318158527985702F61D169434A4940	SHA256:4C04D7968A9FE9D9258968D3A722263334BBF5F8AF972F206A71F17FA293AA74
3724	rms.exe	C:\Program Files (x86)\System\rutserv.exe		executable
		MD5:37A8802017A212BB7F5255ABC7857969	SHA256:1699B9B4FC1724F9B0918B57CA58C453829A3935EFD89BD4E9FA66B5E9F2B8A6
3724	rms.exe	C:\Program Files (x86)\System\rfusclient.exe		executable
		MD5:B8667A1E84567FCF7821BCEFB6A444AF	SHA256:DC9D875E659421A51ADDD8E8A362C926369E84320AB0C5D8BBB1E4D12D372FC9

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

No HTTP requests

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Connections

No data

DNS requests

No data

Threats

No threats detected

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No debug info

General Info

rms.exe

7B7ADE39381DFB51B337D93BBADA1309

FDBD8E8BD4969D00880E3CDFFEE39E510EA0098A

9FC7C6E7B082D8CB837C736E7D21FAEC5298257C66FEA00908F7347A4B22D56D

98304:HKF7KQF1iEaGzM038RzYf0ML2x5tTDaLclizt5CW:HS7KQrLM/RzYI7Da4It

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Executes scripts

Executable content was dropped or overwritten

Creates files in the program directory

INFO

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Information

Information

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings