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File name:

RAMDisk_1.0.0.27.exe

Full analysis: https://app.any.run/tasks/67f4c418-fcc1-4831-9d2a-4fb1d38cd220
Verdict: Malicious activity
Analysis date: April 15, 2019, 01:21:05
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
MD5:

FC2B16975648A08C895806452C285DE7

SHA1:

00523081B022E29256CAD62E13865C0643C52436

SHA256:

C5A8BCB6C0DAEA9BEAC3BCF47203A1CEAF94A135D222238DCC15E04DE4E552C6

SSDEEP:

98304:JmELwwB6lsyX9Qs1ZUscyf6I/Aulk+F/C07n/T0BW:JmELJQH9xZU7yf6I/VZC0LL0BW

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.

  • MALICIOUS

    • Application was dropped or rewritten from another process

      • RAMDisk.exe (PID: 2176)
      • RAMDisk.exe (PID: 2976)
      • certmgr.exe (PID: 2668)
      • certmgr.exe (PID: 676)
      • certmgr.exe (PID: 2848)
      • ServiceControl.exe (PID: 4068)
      • MSI_RAMDisk_Service.exe (PID: 1360)
      • MSI_RAMDrive_Installer.exe (PID: 296)
      • ISWIN2K.exe (PID: 3480)
      • PROCTYPE.exe (PID: 640)
      • devcon86.exe (PID: 3436)
      • x86.exe (PID: 3800)
      • kill.exe (PID: 3260)
      • ISWIN2K.exe (PID: 3556)
      • devcon86.exe (PID: 3012)

    • Changes settings of System certificates

      • certmgr.exe (PID: 676)
      • certmgr.exe (PID: 2848)
      • certmgr.exe (PID: 2668)
      • ServiceControl.exe (PID: 4068)
      • devcon86.exe (PID: 3436)

    • Loads dropped or rewritten executable

      • DrvInst.exe (PID: 2332)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • RAMDisk_1.0.0.27.exe (PID: 3000)
      • RAMDisk.tmp (PID: 2472)
      • RAMDisk.exe (PID: 2176)
      • MSI_RAMDrive_Installer.exe (PID: 296)
      • x86.exe (PID: 3800)
      • cmd.exe (PID: 3184)
      • devcon86.exe (PID: 3436)
      • DrvInst.exe (PID: 2332)
      • DrvInst.exe (PID: 2556)

    • Reads Windows owner or organization settings

      • RAMDisk.tmp (PID: 2472)

    • Reads the Windows organization settings

      • RAMDisk.tmp (PID: 2472)

    • Starts CMD.EXE for commands execution

      • RAMDisk.tmp (PID: 2472)
      • MSI_RAMDrive_Installer.exe (PID: 296)

    • Adds / modifies Windows certificates

      • certmgr.exe (PID: 2668)
      • ServiceControl.exe (PID: 4068)

    • Creates files in the program directory

      • ServiceControl.exe (PID: 4068)
      • x86.exe (PID: 3800)
      • MSI_RAMDrive_Installer.exe (PID: 296)

    • Creates files in the Windows directory

      • cmd.exe (PID: 3184)
      • devcon86.exe (PID: 3436)
      • DrvInst.exe (PID: 2556)
      • DrvInst.exe (PID: 2332)

    • Creates files in the driver directory

      • cmd.exe (PID: 3184)
      • DrvInst.exe (PID: 2556)

    • Removes files from Windows directory

      • DrvInst.exe (PID: 2332)
      • DrvInst.exe (PID: 2556)

    • Searches for installed software

      • DrvInst.exe (PID: 2556)

  • INFO

    • Loads dropped or rewritten executable

      • RAMDisk.tmp (PID: 2472)

    • Application was dropped or rewritten from another process

      • RAMDisk.tmp (PID: 2472)

    • Creates a software uninstall entry

      • RAMDisk.tmp (PID: 2472)

    • Creates files in the program directory

      • RAMDisk.tmp (PID: 2472)

    • Low-level read access rights to disk partition

      • vssvc.exe (PID: 3224)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 5.1
ImageVersion: -
OSVersion: 5.1
EntryPoint: 0x1cab5
UninitializedDataSize: -
InitializedDataSize: 196096
CodeSize: 188416
LinkerVersion: 14
PEType: PE32
TimeStamp: 2016:08:14 21:15:49+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 14-Aug-2016 19:15:49
Detected languages:
  • English - United States
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: 0x00000108

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 6
Time date stamp: 14-Aug-2016 19:15:49
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0002DFE8
0x0002E000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.71025
.rdata
0x0002F000
0x000099D0
0x00009A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.15287
.data
0x00039000
0x0001F8B8
0x00000C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.29547
.gfids
0x00059000
0x000000F0
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
2.12367
.rsrc
0x0005A000
0x00004680
0x00004800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.63811
.reloc
0x0005F000
0x00001F8C
0x00002000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.62986

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.25329
1875
UNKNOWN
English - United States
RT_MANIFEST
2
3.88998
1384
UNKNOWN
English - United States
RT_ICON
3
4.12176
744
UNKNOWN
English - United States
RT_ICON
4
4.68705
2216
UNKNOWN
English - United States
RT_ICON
7
3.1586
482
UNKNOWN
English - United States
RT_STRING
8
3.11685
460
UNKNOWN
English - United States
RT_STRING
9
3.15447
494
UNKNOWN
English - United States
RT_STRING
10
2.99727
326
UNKNOWN
English - United States
RT_STRING
11
3.2036
1094
UNKNOWN
English - United States
RT_STRING
12
3.12889
358
UNKNOWN
English - United States
RT_STRING

Imports

COMCTL32.dll (delay-loaded)
KERNEL32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
64
Monitored processes
24
Malicious processes
8
Suspicious processes
5

Behavior graph

Click at the process to see the details
drop and start drop and start start drop and start drop and start drop and start ramdisk_1.0.0.27.exe ramdisk.exe no specs ramdisk.exe ramdisk.tmp cmd.exe no specs certmgr.exe no specs certmgr.exe no specs certmgr.exe no specs servicecontrol.exe msi_ramdisk_service.exe no specs msi_ramdrive_installer.exe cmd.exe iswin2k.exe no specs proctype.exe no specs x86.exe devcon86.exe drvinst.exe vssvc.exe no specs drvinst.exe no specs drvinst.exe devcon86.exe no specs kill.exe no specs iswin2k.exe no specs shutdown.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3000"C:\Users\admin\AppData\Local\Temp\RAMDisk_1.0.0.27.exe" C:\Users\admin\AppData\Local\Temp\RAMDisk_1.0.0.27.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2976"C:\Users\admin\AppData\Local\Temp\RAMDisk.exe" C:\Users\admin\AppData\Local\Temp\RAMDisk.exe—RAMDisk_1.0.0.27.exe
User:
admin
Company:
MSI
Integrity Level:
MEDIUM
Description:
RAMDisk Setup
Exit code:
3221226540
Version:
1.0.0.32
2176"C:\Users\admin\AppData\Local\Temp\RAMDisk.exe" C:\Users\admin\AppData\Local\Temp\RAMDisk.exe
RAMDisk_1.0.0.27.exe
User:
admin
Company:
MSI
Integrity Level:
HIGH
Description:
RAMDisk Setup
Version:
1.0.0.32
2472"C:\Users\admin\AppData\Local\Temp\is-U6BJ3.tmp\RAMDisk.tmp" /SL5="$40112,2824986,699392,C:\Users\admin\AppData\Local\Temp\RAMDisk.exe" C:\Users\admin\AppData\Local\Temp\is-U6BJ3.tmp\RAMDisk.tmp
RAMDisk.exe
User:
admin
Integrity Level:
HIGH
Description:
Setup/Uninstall
Version:
51.1052.0.0
540"C:\Windows\system32\cmd.exe" /C ""C:\Program Files\MSI\RAMDisk\Run.bat""C:\Windows\system32\cmd.exe—RAMDisk.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2668certmgr.exe -add certum-root.cer -c -s -r localMachine rootC:\Program Files\MSI\RAMDisk\certmgr.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
ECM Certificate Manager
Exit code:
0
Version:
5.131.1863.1
2848certmgr.exe -add certum-ctnca.cer -c -s -r localMachine rootC:\Program Files\MSI\RAMDisk\certmgr.exe—cmd.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
676certmgr.exe -add WinramtechCert.cer -c -s -r localMachine TrustedPublisherC:\Program Files\MSI\RAMDisk\certmgr.exe—cmd.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
4068"C:\Program Files\MSI\RAMDisk\ServiceControl.exe" install MSI_RAMDisk_Service autostartC:\Program Files\MSI\RAMDisk\ServiceControl.exe
RAMDisk.tmp
User:
admin
Company:
Micro-Star Int'l Co., Ltd.
Integrity Level:
HIGH
Description:
ServiceControl
Exit code:
0
Version:
1.0.0.01
1360"C:\Program Files\MSI\RAMDisk\MSI_RAMDisk_Service.exe"C:\Program Files\MSI\RAMDisk\MSI_RAMDisk_Service.exe—services.exe
User:
SYSTEM
Company:
Micro-Star Int'l Co., Ltd.
Integrity Level:
SYSTEM
Description:
MSI RAMDisk Service
Exit code:
0
Version:
1.0.0.32
Total events
1 412
Read events
1 092
Write events
0
Delete events
0

Modification events

No data
Executable files
40
Suspicious files
22
Text files
396
Unknown types
20

Dropped files

PID
Process
Filename
Type
2472RAMDisk.tmpC:\Program Files\MSI\RAMDisk\is-VLRQ2.tmp —
MD5:—
SHA256:—
2472RAMDisk.tmpC:\Program Files\MSI\RAMDisk\is-MSSQN.tmp —
MD5:—
SHA256:—
2472RAMDisk.tmpC:\Program Files\MSI\RAMDisk\is-06T88.tmp —
MD5:—
SHA256:—
2472RAMDisk.tmpC:\Program Files\MSI\RAMDisk\is-2DFV7.tmp —
MD5:—
SHA256:—
2472RAMDisk.tmpC:\Program Files\MSI\RAMDisk\is-7G8I9.tmp —
MD5:—
SHA256:—
2472RAMDisk.tmpC:\Program Files\MSI\RAMDisk\is-2FIIQ.tmp —
MD5:—
SHA256:—
2472RAMDisk.tmpC:\Program Files\MSI\RAMDisk\is-LCNRM.tmp —
MD5:—
SHA256:—
2472RAMDisk.tmpC:\Program Files\MSI\RAMDisk\is-DFQ7E.tmp —
MD5:—
SHA256:—
2472RAMDisk.tmpC:\Program Files\MSI\RAMDisk\is-0SLUC.tmp —
MD5:—
SHA256:—
2472RAMDisk.tmpC:\Program Files\MSI\RAMDisk\is-OKNUB.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
1
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4068
ServiceControl.exe
GET
200
93.184.221.240:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
55.6 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4068
ServiceControl.exe
93.184.221.240:80
www.download.windowsupdate.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted

DNS requests

Domain
IP
Reputation
www.download.windowsupdate.com
  • 93.184.221.240
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
RAMDisk_1.0.0.27.exe