File name:

SR9900_SFX.EXE

Full analysis: https://app.any.run/tasks/3cf5df88-bf0f-4c4d-baf3-b8e2054d5ea5
Verdict: Malicious activity
Analysis date: June 11, 2021, 08:56:33
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

    • Drops executable file immediately after starts

      • SR9900_SFX.EXE (PID: 1440)
      • install.exe (PID: 2300)
      • DrvInst.exe (PID: 2496)

    • Actions looks like stealing of personal data

      • SR9900_SFX.EXE (PID: 1440)

    • Application was dropped or rewritten from another process

      • install.exe (PID: 2300)
      • Setup.exe (PID: 4024)

  • SUSPICIOUS

    • Checks supported languages

      • install.exe (PID: 2300)
      • SR9900_SFX.EXE (PID: 1440)
      • Setup.exe (PID: 4024)
      • DrvInst.exe (PID: 2496)

    • Executable content was dropped or overwritten

      • SR9900_SFX.EXE (PID: 1440)
      • install.exe (PID: 2300)
      • DrvInst.exe (PID: 2496)

    • Reads the computer name

      • SR9900_SFX.EXE (PID: 1440)
      • install.exe (PID: 2300)
      • DrvInst.exe (PID: 2496)

    • Drops a file that was compiled in debug mode

      • SR9900_SFX.EXE (PID: 1440)
      • install.exe (PID: 2300)
      • DrvInst.exe (PID: 2496)

    • Executed via COM

      • DrvInst.exe (PID: 2496)

    • Removes files from Windows directory

      • DrvInst.exe (PID: 2496)

    • Creates files in the Windows directory

      • DrvInst.exe (PID: 2496)

    • Creates files in the driver directory

      • DrvInst.exe (PID: 2496)

  • INFO

    • Reads settings of System Certificates

      • DrvInst.exe (PID: 2496)

    • Checks Windows Trust Settings

      • DrvInst.exe (PID: 2496)
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

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2012:12:31 01:38:51+01:00
PEType: PE32
LinkerVersion: 8
CodeSize: 65536
InitializedDataSize: 8192
UninitializedDataSize: 98304
EntryPoint: 0x27a40
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 3.0.5.0
ProductVersionNumber: 3.0.5.0
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Unknown
FileSubtype: -
LanguageCode: Russian
CharacterSet: Unicode
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: -

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.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
5
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start sr9900_sfx.exe setup.exe no specs install.exe drvinst.exe sr9900_sfx.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1440"C:\Users\admin\AppData\Local\Temp\SR9900_SFX.EXE" C:\Users\admin\AppData\Local\Temp\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:\users\admin\appdata\local\temp\sr9900_sfx.exe
c:\windows\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_6.0.7601.24483_none_2b200f664577e14b\comctl32.dll
c:\windows\system32\gdi32.dll
1560"C:\Users\admin\AppData\Local\Temp\SR9900_SFX.EXE" C:\Users\admin\AppData\Local\Temp\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:\users\admin\appdata\local\temp\sr9900_sfx.exe
c:\windows\system32\ntdll.dll
2300".\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:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
2496DrvInst.exe "4" "0" "C:\Users\admin\AppData\Local\Temp\{6d6fa375-bb30-28d5-097d-f56229b65a7a}\SR9900.inf" "0" "65402fe5f" "00000530" "WinSta0\Default" "00000558" "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:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
4024"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:\windows\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
Total events
3 781
Read events
3 748
Write events
33
Delete events
0

Modification events

(PID) Process:(1440) SR9900_SFX.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(1440) SR9900_SFX.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(1440) SR9900_SFX.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(1440) SR9900_SFX.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(2300) install.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\Setup\SetupapiLogStatus
Operation:writeName:setupapi.dev.log
Value:
4096
(PID) Process:(2300) install.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2496) DrvInst.exeKey:HKEY_USERS\.DEFAULT\Software\Classes\Local Settings\MuiCache\16B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
Executable files
9
Suspicious files
7
Text files
2
Unknown types
14

Dropped files

PID
Process
Filename
Type
2300install.exeC:\Windows\INF\setupapi.dev.logtext
MD5:—
SHA256:—
1440SR9900_SFX.EXEC:\Users\admin\AppData\Local\Temp\SR9900_SFX\Setup.exeexecutable
MD5:78EC46552B45DA9E85E454C0A984280D
SHA256:75E134AB1075B85F077C8B3CC2160104E55B81A24E8B4E1E1146C857D3887F20
1440SR9900_SFX.EXEC:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x64\SR9900.inftxt
MD5:05AF1EE3AA134579025796A57982E26F
SHA256:D09602EE7F38AF6A13897C98ACAD518417D30501EA32204821E528B2E4DC688A
1440SR9900_SFX.EXEC:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x64\sr9900.catcat
MD5:CEAF5443C374FA00420233850B9A36B5
SHA256:91751D5461BA05984ADE62F2CEC5400AFFFECBD9C244EC51335FEE9198644D71
1440SR9900_SFX.EXEC:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x86\install.exeexecutable
MD5:3A62A24EEC3EA325A3B9A061049177AF
SHA256:F787FFB09545B1F76B5933E40A571196E012ABF351FBB63353ADA1FA8DF6C2A1
2300install.exeC:\Users\admin\AppData\Local\Temp\{6d6fa375-bb30-28d5-097d-f56229b65a7a}\SET2466.tmpcat
MD5:FB206FF01F55CC1D8054596F1723C54C
SHA256:05BB0C02C444AE99EA80AF7B525F3413AA73A3EC32F7D020E7BF11AF50848B35
1440SR9900_SFX.EXEC:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x64\SR9900.sysexecutable
MD5:A854E5540CC329A034ECAF189204726D
SHA256:C10EA4C866103A6F2637539EBCF9EDB12F65C30EEF46A6221CD04910070E1D7E
2300install.exeC:\Users\admin\AppData\Local\Temp\{6d6fa375-bb30-28d5-097d-f56229b65a7a}\SR9900.catcat
MD5:FB206FF01F55CC1D8054596F1723C54C
SHA256:05BB0C02C444AE99EA80AF7B525F3413AA73A3EC32F7D020E7BF11AF50848B35
1440SR9900_SFX.EXEC:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x86\SR9900.sysexecutable
MD5:735FE1D058B61DB44B94008026FF4B83
SHA256:EE2E85A2592FE4E1AA0F2547560E619A82A8B9432240D0860F14496D23EFCE82
2300install.exeC:\Users\admin\AppData\Local\Temp\{6d6fa375-bb30-28d5-097d-f56229b65a7a}\SET2477.tmptxt
MD5:2E6C66FD601F2764CC47436F65A70B85
SHA256:0657CC966B6A15157823A344ABFE46347427DB5DFB27280F9B1710DC44EB9A10
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
SR9900_SFX.EXE