File name:

13e87d264bf8cc399354f95710f1c2541886c6661982ac8d1b243153a176b63d

Full analysis: https://app.any.run/tasks/e0166d5e-dc05-4ba0-8726-fd0d14946063
Verdict: Malicious activity
Analysis date: August 25, 2019, 07:55:06
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (console) Intel 80386, for MS Windows, UPX compressed
MD5:

002021C8494300F8C5200C4380BA4681

SHA1:

BE44DD7AB3F679258D0C54C7310B55530199BA23

SHA256:

13E87D264BF8CC399354F95710F1C2541886C6661982AC8D1B243153A176B63D

SSDEEP:

6144:3gtJZ0DY5YELjw5obiE6MOnFxJj1kQ2iNu/C4k283LY9mAtj2TS6msDD7ZApM7RJ:3gWDY5rjBbiNMONj1kO8q4kL389pauZI

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

      • pev.rkexe (PID: 3604)
      • pev.rkexe (PID: 3508)
      • pev.rkexe (PID: 3972)
      • pev.rkexe (PID: 2480)
      • pev.rkexe (PID: 2916)
      • pev.rkexe (PID: 3392)
      • nircmdc.rkexe (PID: 4076)
      • nircmdc.rkexe (PID: 2516)
      • nircmdc.rkexe (PID: 2904)
      • nircmdc.rkexe (PID: 3368)
      • nircmdc.rkexe (PID: 3820)
      • nircmdc.rkexe (PID: 2264)
      • nircmdc.rkexe (PID: 2076)
      • nircmdc.rkexe (PID: 3064)
      • pev.rkexe (PID: 3900)
      • pev.rkexe (PID: 2380)
      • pev.rkexe (PID: 2480)
      • pev.rkexe (PID: 3372)
      • pev.rkexe (PID: 2332)
      • pev.rkexe (PID: 3876)
      • sed.rkexe (PID: 2724)
      • pev.rkexe (PID: 3760)
      • pev.rkexe (PID: 3276)
      • pev.rkexe (PID: 2816)
      • pev.rkexe (PID: 2248)
      • pev.rkexe (PID: 2716)
      • pev.rkexe (PID: 3176)
      • pev.rkexe (PID: 3696)
      • pev.rkexe (PID: 3764)
      • pev.rkexe (PID: 2240)
      • sed.rkexe (PID: 3328)
      • pev.rkexe (PID: 3904)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 13e87d264bf8cc399354f95710f1c2541886c6661982ac8d1b243153a176b63d.exe (PID: 2300)

    • Starts application with an unusual extension

      • cmd.exe (PID: 3188)

    • Starts CMD.EXE for commands execution

      • 13e87d264bf8cc399354f95710f1c2541886c6661982ac8d1b243153a176b63d.exe (PID: 2300)

    • Modifies the open verb of a shell class

      • pev.rkexe (PID: 2240)

  • INFO

    No info indicators.
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)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2009:02:07 07:33:02+01:00
PEType: PE32
LinkerVersion: 2.5
CodeSize: 364544
InitializedDataSize: 4096
UninitializedDataSize: 98304
EntryPoint: 0x70760
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows command line

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date: 07-Feb-2009 06:33:02

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: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 07-Feb-2009 06:33:02
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_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • 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
0x00059000
0x00058400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.99882
.rsrc
0x00072000
0x00001000
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.93418

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.09999
668
Latin 1 / Western European
UNKNOWN
RT_MANIFEST
B
7.92904
3109
Latin 1 / Western European
UNKNOWN
RT_RCDATA
F
0
398216
Latin 1 / Western European
UNKNOWN
RT_RCDATA
I
6.48289
119
Latin 1 / Western European
UNKNOWN
RT_RCDATA
N
3.16993
9
Latin 1 / Western European
UNKNOWN
RT_RCDATA
O
2.58496
6
Latin 1 / Western European
UNKNOWN
RT_RCDATA

Imports

COMCTL32.dll
GDI32.dll
KERNEL32.DLL
MSVCRT.dll
OLE32.dll
SHELL32.dll
USER32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
75
Monitored processes
37
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start 13e87d264bf8cc399354f95710f1c2541886c6661982ac8d1b243153a176b63d.exe cmd.exe no specs pev.rkexe no specs nircmdc.rkexe no specs nircmdc.rkexe no specs nircmdc.rkexe no specs nircmdc.rkexe no specs nircmdc.rkexe no specs nircmdc.rkexe no specs nircmdc.rkexe no specs nircmdc.rkexe no specs pev.rkexe no specs pev.rkexe no specs pev.rkexe no specs pev.rkexe no specs pev.rkexe no specs pev.rkexe no specs pev.rkexe no specs pev.rkexe no specs pev.rkexe no specs pev.rkexe no specs pev.rkexe no specs pev.rkexe no specs pev.rkexe no specs pev.rkexe no specs pev.rkexe no specs pev.rkexe no specs pev.rkexe no specs pev.rkexe no specs pev.rkexe no specs pev.rkexe no specs sed.rkexe no specs sed.rkexe no specs findstr.exe no specs pev.rkexe no specs notepad.exe no specs 13e87d264bf8cc399354f95710f1c2541886c6661982ac8d1b243153a176b63d.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2076nircmdc.rkexe win close stitle "Security Central" C:\Users\admin\AppData\Local\Temp\9F90.tmp\nircmdc.rkexe—cmd.exe
User:
admin
Company:
NirSoft
Integrity Level:
HIGH
Description:
NirCmd
Exit code:
4206720
Version:
2.37
Modules
Images
c:\users\admin\appdata\local\temp\9f90.tmp\nircmdc.rkexe
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\system32\user32.dll
2240PEV.rkexe RIMPORT rkill.reg C:\Users\admin\AppData\Local\Temp\9F90.tmp\pev.rkexe—cmd.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\9f90.tmp\pev.rkexe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imm32.dll
2248PEV.rkexe -k "C:\Users\admin\AppData\Local\Temp\*.exe" C:\Users\admin\AppData\Local\Temp\9F90.tmp\pev.rkexe—cmd.exe
User:
admin
Integrity Level:
HIGH
Exit code:
4
Modules
Images
c:\users\admin\appdata\local\temp\9f90.tmp\pev.rkexe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imm32.dll
2264nircmdc.rkexe win close stitle "Enterprise Suite" C:\Users\admin\AppData\Local\Temp\9F90.tmp\nircmdc.rkexe—cmd.exe
User:
admin
Company:
NirSoft
Integrity Level:
HIGH
Description:
NirCmd
Exit code:
4206720
Version:
2.37
Modules
Images
c:\users\admin\appdata\local\temp\9f90.tmp\nircmdc.rkexe
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\system32\user32.dll
2300"C:\Users\admin\AppData\Local\Temp\13e87d264bf8cc399354f95710f1c2541886c6661982ac8d1b243153a176b63d.exe" C:\Users\admin\AppData\Local\Temp\13e87d264bf8cc399354f95710f1c2541886c6661982ac8d1b243153a176b63d.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\13e87d264bf8cc399354f95710f1c2541886c6661982ac8d1b243153a176b63d.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2332PEV.rkexe -k *sftav.exe C:\Users\admin\AppData\Local\Temp\9F90.tmp\pev.rkexe—cmd.exe
User:
admin
Integrity Level:
HIGH
Exit code:
4
Modules
Images
c:\users\admin\appdata\local\temp\9f90.tmp\pev.rkexe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imm32.dll
2380PEV.rkexe -k "C:\Users\admin\*" C:\Users\admin\AppData\Local\Temp\9F90.tmp\pev.rkexe—cmd.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\9f90.tmp\pev.rkexe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imm32.dll
2480PEV.rkexe -k winlogon32.exe C:\Users\admin\AppData\Local\Temp\9F90.tmp\pev.rkexe—cmd.exe
User:
admin
Integrity Level:
HIGH
Exit code:
4
Modules
Images
c:\users\admin\appdata\local\temp\9f90.tmp\pev.rkexe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imm32.dll
2480PEV.rkexe -k antispyshield.exe fC:\Users\admin\AppData\Local\Temp\9F90.tmp\pev.rkexe—cmd.exe
User:
admin
Integrity Level:
HIGH
Exit code:
4
Modules
Images
c:\windows\system32\sfc_os.dll
c:\windows\system32\sechost.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\wintrust.dll
c:\windows\system32\imm32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\kernelbase.dll
c:\systemroot\system32\ntdll.dll
2516nircmdc.rkexe win close stitle "Smart Security" C:\Users\admin\AppData\Local\Temp\9F90.tmp\nircmdc.rkexe—cmd.exe
User:
admin
Company:
NirSoft
Integrity Level:
HIGH
Description:
NirCmd
Exit code:
4206720
Version:
2.37
Modules
Images
c:\users\admin\appdata\local\temp\9f90.tmp\nircmdc.rkexe
c:\systemroot\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\gdi32.dll
c:\windows\system32\user32.dll
Total events
53
Read events
46
Write events
6
Delete events
1

Modification events

(PID) Process:(2240) pev.rkexeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.exe
Operation:writeName:
Value:
exefile
(PID) Process:(2240) pev.rkexeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\exefile\shell\open\command
Operation:writeName:
Value:
"%1" %*
(PID) Process:(2240) pev.rkexeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
Operation:delete valueName:HideIcons
Value:
0
(PID) Process:(4020) NOTEPAD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Notepad
Operation:writeName:iWindowPosX
Value:
132
(PID) Process:(4020) NOTEPAD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Notepad
Operation:writeName:iWindowPosY
Value:
132
(PID) Process:(4020) NOTEPAD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Notepad
Operation:writeName:iWindowPosDX
Value:
960
(PID) Process:(4020) NOTEPAD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Notepad
Operation:writeName:iWindowPosDY
Value:
501
Executable files
4
Suspicious files
0
Text files
23
Unknown types
1

Dropped files

PID
Process
Filename
Type
230013e87d264bf8cc399354f95710f1c2541886c6661982ac8d1b243153a176b63d.exeC:\Users\admin\AppData\Local\Temp\9F90.tmp\nircmd.rkexeexecutable
MD5:AC6094297CD882B8626466CDEB64F19F
SHA256:27C7FFD8367AAA73155FBB287A7DF1F157F2D0C3323DBB176D02B36FF616FCA5
230013e87d264bf8cc399354f95710f1c2541886c6661982ac8d1b243153a176b63d.exeC:\Users\admin\AppData\Local\Temp\9F90.tmp\nircmdc.rkexeexecutable
MD5:9CB3A38088807F54E7F89AC30E09C030
SHA256:71579B7BB651004F9C2E3F8D62511F610443C7E8225001865415A4620BD04219
230013e87d264bf8cc399354f95710f1c2541886c6661982ac8d1b243153a176b63d.exeC:\Users\admin\AppData\Local\Temp\9F90.tmp\rkill.battext
MD5:BFA7B70D250AD5820D22F9A98525F06D
SHA256:7F3F17F0DDE827F339555D8558C8EF5848DF127290421DC0846CC0EC15311488
3188cmd.exeC:\rkill.logtext
MD5:—
SHA256:—
230013e87d264bf8cc399354f95710f1c2541886c6661982ac8d1b243153a176b63d.exeC:\Users\admin\AppData\Local\Temp\9F90.tmp\pev.rkexeexecutable
MD5:3B44E6B3653FABDF876BC2B13C434E62
SHA256:21793F8B54906EBD1DADA5BC350BAE8399E49409C889BF6DC6294ACB13BAF797
230013e87d264bf8cc399354f95710f1c2541886c6661982ac8d1b243153a176b63d.exeC:\Users\admin\AppData\Local\Temp\9F90.tmp\rkill.regtext
MD5:9E0A0CE4ED43E9331D89174EC3D47FBD
SHA256:F75AC8FE4EFB702E945B39DE69CA137D01D6C8E4CFF8F5B038973D529402912E
3188cmd.exeC:\Users\admin\AppData\Local\Temp\rkill.logtext
MD5:BC949EA893A9384070C31F083CCEFD26
SHA256:6BDF66B5BF2A44E658BEA2EE86695AB150A06E600BF67CD5CCE245AD54962C61
230013e87d264bf8cc399354f95710f1c2541886c6661982ac8d1b243153a176b63d.exeC:\Users\admin\AppData\Local\Temp\9F90.tmp\nircmd.chmchi
MD5:BE5BF3E4122629A7F880C225F4EDEBFF
SHA256:75180851550EF13F7204CA182CC87EBE3AF50E73D3C08E66D2569ABB119F28AA
230013e87d264bf8cc399354f95710f1c2541886c6661982ac8d1b243153a176b63d.exeC:\Users\admin\AppData\Local\Temp\9F90.tmp\sed.rkexeexecutable
MD5:3A34D017AA4E5C11F2A329AB04DA17F4
SHA256:21A9D5EEE6CA1B6D3AA1FC64B3B53D0846EDF8A698AD7924D1321857F708001F
3188cmd.exeC:\Users\admin\AppData\Local\Temp\rks1.logtext
MD5:—
SHA256:—
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
13e87d264bf8cc399354f95710f1c2541886c6661982ac8d1b243153a176b63d