File name:

SR9900_SFX.EXE

Full analysis: https://app.any.run/tasks/5c93aa59-8982-464d-9a70-f15061de1e5d
Verdict: Malicious activity
Analysis date: June 11, 2021, 09:11:58
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, UPX compressed
MD5:

8D84F8B799B36E9799637B7017960282

SHA1:

3E69B03CDDDE089E8FA5BFA3CFC09D052CCF0A85

SHA256:

B270D039D1E1D35343310A0260193A4411FB4BFFC5348882DD15490CF9716F75

SSDEEP:

3072:cT8OJQm3OcOIxDJLgZ1IxoutDbwr9NyZwH4r:K8OJQmNOIDgZ10oSX29fYr

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

      • Setup.exe (PID: 2980)
      • install.exe (PID: 572)
      • Setup.exe (PID: 1716)
      • Setup.exe (PID: 3224)
      • install.exe (PID: 308)
      • install.exe (PID: 2956)

    • Actions looks like stealing of personal data

      • SR9900_SFX.EXE (PID: 2964)
      • SR9900_SFX.EXE (PID: 784)
      • SR9900_SFX.EXE (PID: 3944)

    • Drops executable file immediately after starts

      • SR9900_SFX.EXE (PID: 2964)
      • DrvInst.exe (PID: 2464)
      • install.exe (PID: 572)
      • DllHost.exe (PID: 3832)
      • SR9900_SFX.EXE (PID: 784)
      • SR9900_SFX.EXE (PID: 3944)

  • SUSPICIOUS

    • Drops a file that was compiled in debug mode

      • DrvInst.exe (PID: 2464)
      • install.exe (PID: 572)
      • SR9900_SFX.EXE (PID: 2964)
      • SR9900_SFX.EXE (PID: 784)
      • SR9900_SFX.EXE (PID: 3944)

    • Drops a file with a compile date too recent

      • DrvInst.exe (PID: 2464)

    • Executable content was dropped or overwritten

      • install.exe (PID: 572)
      • DrvInst.exe (PID: 2464)
      • SR9900_SFX.EXE (PID: 2964)
      • SR9900_SFX.EXE (PID: 784)
      • DllHost.exe (PID: 3832)
      • SR9900_SFX.EXE (PID: 3944)

    • Creates files in the driver directory

      • DrvInst.exe (PID: 2464)

    • Removes files from Windows directory

      • DrvInst.exe (PID: 2464)

    • Creates files in the Windows directory

      • DrvInst.exe (PID: 2464)

    • Executed via COM

      • DrvInst.exe (PID: 2464)
      • DllHost.exe (PID: 3832)
      • DllHost.exe (PID: 3028)

  • INFO

    • Manual execution by user

      • SR9900_SFX.EXE (PID: 784)
      • SR9900_SFX.EXE (PID: 3024)
      • SR9900_SFX.EXE (PID: 3944)
      • SR9900_SFX.EXE (PID: 1948)
      • opera.exe (PID: 2300)

    • Creates files in the user directory

      • opera.exe (PID: 2300)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic Win/DOS Executable (50)
.exe | DOS Executable Generic (49.9)

EXIF

EXE

SpecialBuild: -
PrivateBuild: -
Comments: SR9900 Driver install
ProductVersion: 3.0.5
FileVersion: 3.0.5
OriginalFileName: SR9900
ProductName: SR9900
InternalName: SR9900
LegalTrademarks: -
LegalCopyright: Copyright©CoreChip
FileDescription: SR9900 Driver install
CompanyName: CoreChip
CharacterSet: Unicode
LanguageCode: Russian
FileSubtype: -
ObjectFileType: Unknown
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x0000
ProductVersionNumber: 3.0.5.0
FileVersionNumber: 3.0.5.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x27a40
UninitializedDataSize: 98304
InitializedDataSize: 8192
CodeSize: 65536
LinkerVersion: 8
PEType: PE32
TimeStamp: 2012:12:31 01:38:51+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 31-Dec-2012 00:38:51
Detected languages:
  • English - United States
  • Russian - Russia
CompanyName: CoreChip
FileDescription: SR9900 Driver install
LegalCopyright: Copyright©CoreChip
LegalTrademarks: -
InternalName: SR9900
ProductName: SR9900
OriginalFilename: SR9900
FileVersion: 3.0.5
ProductVersion: 3.0.5
Comments: SR9900 Driver install
PrivateBuild: -
SpecialBuild: -

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0060
Pages in file: 0x0001
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: 0x00000060

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 31-Dec-2012 00:38:51
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
UPX0
0x00001000
0x00018000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
UPX1
0x00019000
0x00010000
0x0000F600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.98649
.rsrc
0x00029000
0x00002000
0x00001C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.9647

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.21994
849
Latin 1 / Western European
English - United States
RT_MANIFEST
2
7.74702
744
Latin 1 / Western European
Russian - Russia
RT_ICON
3
7.48927
488
Latin 1 / Western European
Russian - Russia
RT_ICON
4
7.25058
296
Latin 1 / Western European
Russian - Russia
RT_ICON
51
4.05976
4264
Latin 1 / Western European
Russian - Russia
RT_ICON
101
1.94375
20
Latin 1 / Western European
Russian - Russia
RT_GROUP_ICON

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.DLL
MSVCRT.dll
OLEAUT32.dll
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
67
Monitored processes
16
Malicious processes
4
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start sr9900_sfx.exe setup.exe no specs install.exe drvinst.exe sr9900_sfx.exe no specs sr9900_sfx.exe setup.exe no specs install.exe no specs Copy/Move/Rename/Delete/Link Object sr9900_sfx.exe no specs sr9900_sfx.exe setup.exe no specs install.exe no specs PhotoViewer.dll no specs opera.exe sr9900_sfx.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2580"C:\SR9900_SFX.EXE" C:\SR9900_SFX.EXE—explorer.exe
User:
admin
Company:
CoreChip
Integrity Level:
MEDIUM
Description:
SR9900 Driver install
Exit code:
3221226540
Version:
3.0.5
2964"C:\SR9900_SFX.EXE" C:\SR9900_SFX.EXE
explorer.exe
User:
admin
Company:
CoreChip
Integrity Level:
HIGH
Description:
SR9900 Driver install
Exit code:
0
Version:
3.0.5
Modules
Images
c:\sr9900_sfx.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\gdi32.dll
2980"C:\Users\admin\AppData\Local\Temp\SR9900_SFX\Setup.exe" C:\Users\admin\AppData\Local\Temp\SR9900_SFX\Setup.exe—SR9900_SFX.EXE
User:
admin
Company:
CoreChip Semiconductor, Inc
Integrity Level:
HIGH
Description:
Install Program for CoreChip USB Ethernet
Exit code:
0
Version:
5.00 built by: WinDDK
Modules
Images
c:\users\admin\appdata\local\temp\sr9900_sfx\setup.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sspicli.dll
572".\install.exe"C:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x86\install.exe
Setup.exe
User:
admin
Company:
CoreChip Semiconductor, Inc
Integrity Level:
HIGH
Description:
Install Program for CoreChip USB Ethernet
Exit code:
0
Version:
5.00 built by: WinDDK
Modules
Images
c:\users\admin\appdata\local\temp\sr9900_sfx\drivers\x86\install.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
2464DrvInst.exe "4" "0" "C:\Users\admin\AppData\Local\Temp\{40c2c411-c086-521e-827f-b615ba64f97a}\SR9900.inf" "0" "65402fe5f" "000005B0" "WinSta0\Default" "00000338" "208" "C:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x86"C:\Windows\system32\DrvInst.exe
svchost.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Driver Installation Module
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\drvinst.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
3024"C:\SR9900_SFX.EXE" C:\SR9900_SFX.EXE—explorer.exe
User:
admin
Company:
CoreChip
Integrity Level:
MEDIUM
Description:
SR9900 Driver install
Exit code:
3221226540
Version:
3.0.5
Modules
Images
c:\sr9900_sfx.exe
c:\systemroot\system32\ntdll.dll
784"C:\SR9900_SFX.EXE" C:\SR9900_SFX.EXE
explorer.exe
User:
admin
Company:
CoreChip
Integrity Level:
HIGH
Description:
SR9900 Driver install
Exit code:
0
Version:
3.0.5
Modules
Images
c:\sr9900_sfx.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
1716"C:\Users\admin\AppData\Local\Temp\SR9900_SFX\Setup.exe" C:\Users\admin\AppData\Local\Temp\SR9900_SFX\Setup.exe—SR9900_SFX.EXE
User:
admin
Company:
CoreChip Semiconductor, Inc
Integrity Level:
HIGH
Description:
Install Program for CoreChip USB Ethernet
Exit code:
0
Version:
5.00 built by: WinDDK
Modules
Images
c:\users\admin\appdata\local\temp\sr9900_sfx\setup.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sspicli.dll
308".\install.exe"C:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x86\install.exe—Setup.exe
User:
admin
Company:
CoreChip Semiconductor, Inc
Integrity Level:
HIGH
Description:
Install Program for CoreChip USB Ethernet
Exit code:
0
Version:
5.00 built by: WinDDK
Modules
Images
c:\users\admin\appdata\local\temp\sr9900_sfx\drivers\x86\install.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
3832C:\Windows\system32\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}C:\Windows\system32\DllHost.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dllhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
1 418
Read events
1 256
Write events
162
Delete events
0

Modification events

(PID) Process:(2964) SR9900_SFX.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2964) SR9900_SFX.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(572) install.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\Setup\SetupapiLogStatus
Operation:writeName:setupapi.dev.log
Value:
4096
(PID) Process:(572) install.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13D\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2464) DrvInst.exeKey:HKEY_USERS\.DEFAULT\Software\Classes\Local Settings\MuiCache\13D\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(784) SR9900_SFX.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(784) SR9900_SFX.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(308) install.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3944) SR9900_SFX.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3944) SR9900_SFX.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
18
Suspicious files
28
Text files
67
Unknown types
19

Dropped files

PID
Process
Filename
Type
572install.exeC:\Users\admin\AppData\Local\Temp\{40c2c411-c086-521e-827f-b615ba64f97a}\SET7DE4.tmp —
MD5:—
SHA256:—
572install.exeC:\Users\admin\AppData\Local\Temp\{40c2c411-c086-521e-827f-b615ba64f97a}\SET7E04.tmp —
MD5:—
SHA256:—
572install.exeC:\Users\admin\AppData\Local\Temp\{40c2c411-c086-521e-827f-b615ba64f97a}\SET7E15.tmp —
MD5:—
SHA256:—
572install.exeC:\Windows\INF\setupapi.dev.logini
MD5:65C70FC6F5E6841B9C2F49E9BEE22E7D
SHA256:F36E3DEDE6C9E4FB57403DEE9F12ACF8172F0663CFA7710C4F73E5E615649E25
2964SR9900_SFX.EXEC:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x86\SR9900.inftxt
MD5:2E6C66FD601F2764CC47436F65A70B85
SHA256:0657CC966B6A15157823A344ABFE46347427DB5DFB27280F9B1710DC44EB9A10
2964SR9900_SFX.EXEC:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x64\SR9900.sysexecutable
MD5:A854E5540CC329A034ECAF189204726D
SHA256:C10EA4C866103A6F2637539EBCF9EDB12F65C30EEF46A6221CD04910070E1D7E
2464DrvInst.exeC:\Windows\System32\DriverStore\Temp\{309f7ac6-1ddc-3c2a-051a-7a6fd0f01247}\SET7EAF.tmp —
MD5:—
SHA256:—
2464DrvInst.exeC:\Windows\System32\DriverStore\Temp\{309f7ac6-1ddc-3c2a-051a-7a6fd0f01247}\SET7EC0.tmp —
MD5:—
SHA256:—
2964SR9900_SFX.EXEC:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x86\sr9900.catcat
MD5:FB206FF01F55CC1D8054596F1723C54C
SHA256:05BB0C02C444AE99EA80AF7B525F3413AA73A3EC32F7D020E7BF11AF50848B35
2464DrvInst.exeC:\Windows\System32\DriverStore\Temp\{309f7ac6-1ddc-3c2a-051a-7a6fd0f01247}\SET7EE0.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
3
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2300
opera.exe
GET
200
93.184.220.29:80
http://crl3.digicert.com/DigiCertHighAssuranceEVRootCA.crl
US
der
592 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2300
opera.exe
93.184.220.29:80
crl3.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2300
opera.exe
185.26.182.94:443
certs.opera.com
Opera Software AS
—
whitelisted

DNS requests

Domain
IP
Reputation
certs.opera.com
  • 185.26.182.94
  • 185.26.182.93
whitelisted
crl3.digicert.com
  • 93.184.220.29
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
SR9900_SFX.EXE