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File name:

f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a

Full analysis: https://app.any.run/tasks/b4ceb635-1234-40fa-86b1-8f33fb732864
Verdict: Malicious activity
Analysis date: December 05, 2022, 22:45:42
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:

3553F31B0FC2377321C3532697676270

SHA1:

2028DEE9DDBA6616F4B48539CAA17E515524E122

SHA256:

F8FB4FB205E65D957E0AB4BF568C394AE3AF6186EEE90751161D6DF85F0D840A

SSDEEP:

6144:fZM93Txzh+w+m/AKm9E9RCtRwZfrz4rZD4V:fq9jFhlIS9QzMY4V

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

      • devcon.exe (PID: 3036)
      • devcon.exe (PID: 1284)
      • devcon.exe (PID: 1936)
      • devcon.exe (PID: 2008)
      • devcon.exe (PID: 2276)
      • devcon.exe (PID: 2800)

    • Drops the executable file immediately after the start

      • f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a.exe (PID: 1756)
      • devcon.exe (PID: 1936)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a.exe (PID: 1756)
      • devcon.exe (PID: 1936)

    • Drops a file with too old compile date

      • f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a.exe (PID: 1756)
      • DrvInst.exe (PID: 3080)
      • DrvInst.exe (PID: 1280)
      • devcon.exe (PID: 1936)

  • INFO

    • Drops a file that was compiled in debug mode

      • f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a.exe (PID: 1756)
      • DrvInst.exe (PID: 1280)
      • devcon.exe (PID: 1936)
      • DrvInst.exe (PID: 3080)

    • Executable content was dropped or overwritten

      • DrvInst.exe (PID: 1280)
      • DrvInst.exe (PID: 3080)

    • Drops the executable file immediately after the start

      • DrvInst.exe (PID: 3080)
      • DrvInst.exe (PID: 1280)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | UPX compressed Win32 Executable (39.3)
.exe | Win32 EXE Yoda's Crypter (38.6)
.dll | Win32 Dynamic Link Library (generic) (9.5)
.exe | Win32 Executable (generic) (6.5)
.exe | Generic Win/DOS Executable (2.9)

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 2007-Aug-19 08:31:03
Detected languages:
  • English - United States

DOS Header

e_magic: MZ
e_cblp: 144
e_cp: 3
e_crlc: -
e_cparhdr: 4
e_minalloc: -
e_maxalloc: 65535
e_ss: -
e_sp: 184
e_csum: -
e_ip: -
e_cs: -
e_ovno: -
e_oemid: -
e_oeminfo: -
e_lfanew: 128

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
NumberofSections: 3
TimeDateStamp: 2007-Aug-19 08:31:03
PointerToSymbolTable: -
NumberOfSymbols: -
SizeOfOptionalHeader: 224
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
UPX0
4096
94208
0
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
UPX1
98304
45056
41984
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.88506
.rsrc
143360
4096
4096
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.5121

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.85097
2216
UNKNOWN
English - United States
RT_ICON
2
7.61532
2216
UNKNOWN
English - United States
RT_ICON
8001
1.81924
20
UNKNOWN
English - United States
RT_GROUP_ICON
8002
4.32193
20
UNKNOWN
English - United States
RT_GROUP_ICON
1 (#2)
5.00605
695
UNKNOWN
English - United States
RT_MANIFEST

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.DLL
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
56
Monitored processes
15
Malicious processes
4
Suspicious processes
1

Behavior graph

Click at the process to see the details
start f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a.exe cmd.exe no specs devcon.exe no specs devcon.exe no specs devcon.exe regedit.exe no specs regedit.exe no specs regedit.exe devcon.exe no specs devcon.exe no specs devcon.exe drvinst.exe rundll32.exe no specs vssvc.exe no specs drvinst.exe

Process information

PID
CMD
Path
Indicators
Parent process
1756"C:\Users\admin\AppData\Local\Temp\f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a.exe" C:\Users\admin\AppData\Local\Temp\f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a.exe
Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Modules
Images
c:\users\admin\appdata\local\temp\f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a.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
3136C:\Windows\system32\cmd.exe /c ""C:\Users\admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\install.bat" "C:\Windows\system32\cmd.exe—f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1284devcon remove root\vusbbusC:\Users\admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\devcon.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Setup API
Exit code:
3221226540
Version:
5.1.2600.1106 (xpsp1.020828-1920)
Modules
Images
c:\users\admin\appdata\roaming\microsoft\internet explorer\quick launch\devcon.exe
c:\windows\system32\ntdll.dll
3036"C:\Users\admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\devcon.exe" remove root\vusbbusC:\Users\admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\devcon.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Setup API
Exit code:
3221226540
Version:
5.1.2600.1106 (xpsp1.020828-1920)
Modules
Images
c:\users\admin\appdata\roaming\microsoft\internet explorer\quick launch\devcon.exe
c:\windows\system32\ntdll.dll
2008"C:\Users\admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\devcon.exe" remove root\vusbbusC:\Users\admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\devcon.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Setup API
Exit code:
0
Version:
5.1.2600.1106 (xpsp1.020828-1920)
Modules
Images
c:\users\admin\appdata\roaming\microsoft\internet explorer\quick launch\devcon.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
4024regedit /s 0000EA30.regC:\Windows\regedit.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Registry Editor
Exit code:
3221226540
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\regedit.exe
c:\windows\system32\ntdll.dll
1060"C:\Windows\regedit.exe" /s 0000EA30.regC:\Windows\regedit.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Registry Editor
Exit code:
3221226540
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\regedit.exe
c:\windows\system32\ntdll.dll
2400"C:\Windows\regedit.exe" /s 0000EA30.regC:\Windows\regedit.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Registry Editor
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\regedit.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2800devcon install vusbbus.inf root\vusbbusC:\Users\admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\devcon.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Setup API
Exit code:
3221226540
Version:
5.1.2600.1106 (xpsp1.020828-1920)
Modules
Images
c:\users\admin\appdata\roaming\microsoft\internet explorer\quick launch\devcon.exe
c:\windows\system32\ntdll.dll
2276"C:\Users\admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\devcon.exe" install vusbbus.inf root\vusbbusC:\Users\admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\devcon.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Setup API
Exit code:
3221226540
Version:
5.1.2600.1106 (xpsp1.020828-1920)
Modules
Images
c:\users\admin\appdata\roaming\microsoft\internet explorer\quick launch\devcon.exe
c:\windows\system32\ntdll.dll
Total events
2 876
Read events
2 665
Write events
211
Delete events
0

Modification events

(PID) Process:(1756) f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(1756) f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(1756) f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(1756) f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(3136) cmd.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(3136) cmd.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(3136) cmd.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(3136) cmd.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(1936) devcon.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\Setup\SetupapiLogStatus
Operation:writeName:setupapi.app.log
Value:
4096
(PID) Process:(1936) devcon.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\Setup\SetupapiLogStatus
Operation:writeName:setupapi.dev.log
Value:
4096
Executable files
8
Suspicious files
17
Text files
12
Unknown types
3

Dropped files

PID
Process
Filename
Type
1756f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a.exeC:\Users\admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\install.battext
MD5:5A4C6D362943939B3214D06B88AF609B
SHA256:1FB2B3F7B605DD67A11C4799DCB9BF02B1AB7EB96F3299DDC2CD1B131478ED18
1280DrvInst.exeC:\Windows\System32\DriverStore\Temp\{1e5c6049-d661-0ad7-4f1c-c01e8224873b}\SETDDC.tmpbinary
MD5:E2A4446F42933143BF8BA7107A454CD3
SHA256:DE8DA89F6E326D7BAAF6ACA81C9ACA7DA07EED8CDB581733E64FFA6D09678E13
1756f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a.exeC:\Users\admin\AppData\Local\Temp\FP34C.tmptext
MD5:A9AD1E70FE02086D64BCBB8619FAB59C
SHA256:817E78B6D88BC7A1C982F2521196574C6A3BC9CEF52BB92589D2C0205D39658F
1756f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a.exeC:\Users\admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\VUsbBus.sysexecutable
MD5:CFBA49C448DD697D75E9D8DF495F549D
SHA256:EB7AEB285D4DD7DA8AC9FC791D350760E0FB6D10BA1DD07AF479EB557A706746
1936devcon.exeC:\Windows\INF\setupapi.app.logini
MD5:C9800A4EC6019E3308416CAF530C7C98
SHA256:21C4A6409AE8F84DB88B33FEB1876387162C8DCB27B60AD2D7D595187B6F634F
1936devcon.exeC:\Users\admin\AppData\Local\Temp\{2496fcec-86e9-4706-c488-7e79283a6b56}\SETD60.tmpexecutable
MD5:CFBA49C448DD697D75E9D8DF495F549D
SHA256:EB7AEB285D4DD7DA8AC9FC791D350760E0FB6D10BA1DD07AF479EB557A706746
1756f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a.exeC:\Users\admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\0000EA30.REGtext
MD5:09FE24EABFEF6757848A9C71575CDED3
SHA256:735F6A4EBA1115FCD153AF5CBD38A1D4F9F21D1A626C6AEABBB5DD76FD6F020C
1936devcon.exeC:\Users\admin\AppData\Local\Temp\{2496fcec-86e9-4706-c488-7e79283a6b56}\SETD50.tmpbinary
MD5:E2A4446F42933143BF8BA7107A454CD3
SHA256:DE8DA89F6E326D7BAAF6ACA81C9ACA7DA07EED8CDB581733E64FFA6D09678E13
1756f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a.exeC:\Users\admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\remove.battext
MD5:729489770F389ED044FF478BC187F68B
SHA256:AB23F547F250191A9CF3FEDBD94790F23706E2FAE1CA073F5423EDE6175F0321
1936devcon.exeC:\Users\admin\AppData\Local\Temp\{2496fcec-86e9-4706-c488-7e79283a6b56}\vusbbus.infbinary
MD5:E2A4446F42933143BF8BA7107A454CD3
SHA256:DE8DA89F6E326D7BAAF6ACA81C9ACA7DA07EED8CDB581733E64FFA6D09678E13
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
Process
Message
regedit.exe
REGEDIT: CreateFile failed, GetLastError() = 2
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Reports
f8fb4fb205e65d957e0ab4bf568c394ae3af6186eee90751161d6df85f0d840a