File name:

setupssh371-20031015.exe

Full analysis: https://app.any.run/tasks/6c5ed936-1449-4d4e-b6e4-12c44a97ae86
Verdict: Malicious activity
Analysis date: June 27, 2020, 04:39:39
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, Nullsoft Installer self-extracting archive
MD5:

0380FCB2C057B62602045034333940D0

SHA1:

E2448EB1EFF2A60DC018387252E0F24064D39C51

SHA256:

85057F5692180C9B2D65F7B5E37C8A4B111DEFD85A29B2B9A4932261B3A12D8E

SSDEEP:

49152:84zmhY8cy41rqp+vBt19vnFg2i+JTbmoDz58UwumBOffdv:b4irZvBtXvFg2fJTn/5UBev

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

    • Loads dropped or rewritten executable

      • setupssh371-20031015.exe (PID: 3760)
      • ssh-keygen.exe (PID: 3544)
      • ssh-keygen.exe (PID: 2620)
      • ssh-keygen.exe (PID: 3596)
      • cygrunsrv.exe (PID: 3228)

    • Detects Cygwin installation

      • setupssh371-20031015.exe (PID: 3760)

    • Application was dropped or rewritten from another process

      • ns2A8C.tmp (PID: 2524)
      • ssh-keygen.exe (PID: 3544)
      • ssh-keygen.exe (PID: 2620)
      • ns3134.tmp (PID: 3572)
      • ns3319.tmp (PID: 2516)
      • ssh-keygen.exe (PID: 3596)
      • ns35BA.tmp (PID: 3528)
      • ns37EE.tmp (PID: 3868)
      • ns3A12.tmp (PID: 1800)
      • cygrunsrv.exe (PID: 3228)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • setupssh371-20031015.exe (PID: 3760)

    • Creates files in the program directory

      • setupssh371-20031015.exe (PID: 3760)
      • ssh-keygen.exe (PID: 3544)
      • ssh-keygen.exe (PID: 2620)
      • ssh-keygen.exe (PID: 3596)

    • Starts application with an unusual extension

      • setupssh371-20031015.exe (PID: 3760)

    • Creates a software uninstall entry

      • setupssh371-20031015.exe (PID: 3760)

  • 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: 2003:09:23 22:04:25+02:00
PEType: PE32
LinkerVersion: 6
CodeSize: 20480
InitializedDataSize: 28672
UninitializedDataSize: 3837952
EntryPoint: 0x3aec30
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 23-Sep-2003 20:04:25
Detected languages:
  • English - United States

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: 0x000000D0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 23-Sep-2003 20:04:25
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
0x003A9000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
UPX1
0x003AA000
0x00005000
0x00004E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.82049
.rsrc
0x003AF000
0x00007000
0x00006C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.86466

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.13905
540
UNKNOWN
English - United States
RT_MANIFEST
2
4.34688
744
UNKNOWN
English - United States
RT_ICON
3
4.08356
296
UNKNOWN
English - United States
RT_ICON
4
6.5129
3752
UNKNOWN
English - United States
RT_ICON
5
6.72198
2216
UNKNOWN
English - United States
RT_ICON
6
5.61913
1384
UNKNOWN
English - United States
RT_ICON
7
5.11499
9640
UNKNOWN
English - United States
RT_ICON
8
5.62416
4264
UNKNOWN
English - United States
RT_ICON
9
6.05238
1128
UNKNOWN
English - United States
RT_ICON
103
2.89097
132
UNKNOWN
English - United States
RT_GROUP_ICON

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.DLL
SHELL32.dll
USER32.dll
VERSION.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
56
Monitored processes
15
Malicious processes
1
Suspicious processes
5

Behavior graph

Click at the process to see the details
drop and start drop and start drop and start drop and start drop and start drop and start start setupssh371-20031015.exe ns2a8c.tmp no specs ssh-keygen.exe no specs ns3134.tmp no specs ssh-keygen.exe no specs ns3319.tmp no specs ssh-keygen.exe no specs ns35ba.tmp no specs cacls.exe no specs ns37ee.tmp no specs cacls.exe no specs ns3a12.tmp no specs cygrunsrv.exe no specs notepad.exe no specs setupssh371-20031015.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1800C:\Users\admin\AppData\Local\Temp\nsuEFB4.tmp\ns3A12.tmp C:\Program Files\OpenSSH\bin\cygrunsrv --install OpenSSHd --path /usr/sbin/sshd --args "-D" --dep "Tcpip" --stderr "/var/log/opensshd.log" --env "CYGWIN=binmode ntsec tty" --disp "OpenSSH Server"C:\Users\admin\AppData\Local\Temp\nsuEFB4.tmp\ns3A12.tmp—setupssh371-20031015.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\nsuefb4.tmp\ns3a12.tmp
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\advapi32.dll
2516C:\Users\admin\AppData\Local\Temp\nsuEFB4.tmp\ns3319.tmp C:\Program Files\OpenSSH\bin\ssh-keygen.exe -t rsa -f /etc/ssh_host_rsa_key -N ""C:\Users\admin\AppData\Local\Temp\nsuEFB4.tmp\ns3319.tmp—setupssh371-20031015.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\nsuefb4.tmp\ns3319.tmp
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\advapi32.dll
2524C:\Users\admin\AppData\Local\Temp\nsuEFB4.tmp\ns2A8C.tmp C:\Program Files\OpenSSH\bin\ssh-keygen.exe -t dsa -f /etc/ssh_host_dsa_key -N ""C:\Users\admin\AppData\Local\Temp\nsuEFB4.tmp\ns2A8C.tmp—setupssh371-20031015.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\nsuefb4.tmp\ns2a8c.tmp
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\advapi32.dll
2572cacls "C:\Program Files\OpenSSH" /E /T /G USER-PC\admin:FC:\Windows\system32\cacls.exe—ns35BA.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Control ACLs Program
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\cacls.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\apphelp.dll
2620"C:\Program Files\OpenSSH\bin\ssh-keygen.exe" -t rsa1 -f /etc/ssh_host_key -N ""C:\Program Files\OpenSSH\bin\ssh-keygen.exe—ns3134.tmp
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\program files\openssh\bin\ssh-keygen.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\openssh\bin\cygcrypto-0.9.7.dll
c:\program files\openssh\bin\cygwin1.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
2936cacls "C:\Program Files\OpenSSH" /E /T /G SYSTEM:FC:\Windows\system32\cacls.exe—ns37EE.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Control ACLs Program
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\cacls.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\apphelp.dll
3112"C:\Users\admin\AppData\Local\Temp\setupssh371-20031015.exe" C:\Users\admin\AppData\Local\Temp\setupssh371-20031015.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\setupssh371-20031015.exe
c:\systemroot\system32\ntdll.dll
3228"C:\Program Files\OpenSSH\bin\cygrunsrv" --install OpenSSHd --path /usr/sbin/sshd --args "-D" --dep "Tcpip" --stderr "/var/log/opensshd.log" --env "CYGWIN=binmode ntsec tty" --disp "OpenSSH Server"C:\Program Files\OpenSSH\bin\cygrunsrv.exe—ns3A12.tmp
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\program files\openssh\bin\cygrunsrv.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\openssh\bin\cygwin1.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\apphelp.dll
3528C:\Users\admin\AppData\Local\Temp\nsuEFB4.tmp\ns35BA.tmp cacls "C:\Program Files\OpenSSH" /E /T /G USER-PC\admin:FC:\Users\admin\AppData\Local\Temp\nsuEFB4.tmp\ns35BA.tmp—setupssh371-20031015.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\nsuefb4.tmp\ns35ba.tmp
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\advapi32.dll
3544"C:\Program Files\OpenSSH\bin\ssh-keygen.exe" -t dsa -f /etc/ssh_host_dsa_key -N ""C:\Program Files\OpenSSH\bin\ssh-keygen.exe—ns2A8C.tmp
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\program files\openssh\bin\ssh-keygen.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\openssh\bin\cygcrypto-0.9.7.dll
c:\program files\openssh\bin\cygwin1.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
Total events
294
Read events
269
Write events
25
Delete events
0

Modification events

(PID) Process:(3760) setupssh371-20031015.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\Program Options
Operation:writeName:
Value:
(PID) Process:(3760) setupssh371-20031015.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/
Operation:writeName:native
Value:
C:\Program Files\OpenSSH
(PID) Process:(3760) setupssh371-20031015.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/
Operation:writeName:flags
Value:
10
(PID) Process:(3760) setupssh371-20031015.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/usr/bin
Operation:writeName:native
Value:
C:\Program Files\OpenSSH/bin
(PID) Process:(3760) setupssh371-20031015.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/usr/bin
Operation:writeName:flags
Value:
10
(PID) Process:(3760) setupssh371-20031015.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/home
Operation:writeName:native
Value:
C:\Users\admin\AppData\Roaming\Microsoft
(PID) Process:(3760) setupssh371-20031015.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/home
Operation:writeName:flags
Value:
10
(PID) Process:(3760) setupssh371-20031015.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Session Manager\Environment
Operation:writeName:CYGWIN
Value:
tty
(PID) Process:(3760) setupssh371-20031015.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Session Manager\Environment
Operation:writeName:PATH
Value:
C:\ProgramData\Oracle\Java\javapath;%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;%SYSTEMROOT%\System32\WindowsPowerShell\v1.0\;C:\Program Files\OpenSSH\bin
(PID) Process:(3228) cygrunsrv.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\OpenSSHd\Parameters
Operation:writeName:AppPath
Value:
/usr/sbin/sshd
Executable files
40
Suspicious files
2
Text files
54
Unknown types
21

Dropped files

PID
Process
Filename
Type
3760setupssh371-20031015.exeC:\Users\admin\AppData\Local\Temp\nsuEFB4.tmp\ioSpecial.initext
MD5:—
SHA256:—
3760setupssh371-20031015.exeC:\Users\admin\AppData\Local\Temp\nsuEFB4.tmp\modern-header.bmpimage
MD5:7E67BA779A4FD5E39049BC86598CB3DB
SHA256:44D02E21D46C26A1A22E718B902B7844837AE42E5E63248F1484609FCBB5CC9B
3760setupssh371-20031015.exeC:\Users\admin\AppData\Local\Temp\nsuEFB4.tmp\StartMenu.dllexecutable
MD5:05662C9C0D124B4B57D33CA1A0A2C47E
SHA256:C835831ECC2E8D1D75CECD8270043F670F1AA8CC73BA2ED03299CD4F553FB235
3760setupssh371-20031015.exeC:\Program Files\OpenSSH\bin\chmod.exeexecutable
MD5:1A0BFA6985CDF2EC9F251ED498CE95C5
SHA256:0593F2020F361376E024EDB2DD082536C4639CBC3BFB234870DB3AD1C5108F14
3760setupssh371-20031015.exeC:\Users\admin\AppData\Local\Temp\nsuEFB4.tmp\InstallOptions.dllexecutable
MD5:87728CB9E26FE22E2E829826A166982E
SHA256:16F100E89203E206802E945E8EC16DDD01C6A53B3E256C66140315CA644EF2EF
3760setupssh371-20031015.exeC:\Program Files\OpenSSH\bin\scp.exeexecutable
MD5:EC3BF7B6D55AAF8ECF822FBFEDAA0104
SHA256:7251F4CCBE6E7281007B3031E05FD25E4332D5E08F8D36F2B81F0E8470B0885F
3760setupssh371-20031015.exeC:\Program Files\OpenSSH\bin\ssh-agent.exeexecutable
MD5:509CAD6C4C5C48DF2C49F3BF16C874D1
SHA256:279A207FC873CB5EA64A848B80609C40CFDCA39944071AEA156C03E68548D692
3760setupssh371-20031015.exeC:\Program Files\OpenSSH\bin\mkpasswd.ctext
MD5:B261BDA508610AAA35F8FE86722D6BE2
SHA256:DC0A98C2A8636988F055A896033A0BB2FB550AFF5ECB3B24FA5D0F17F3AF8DA9
3760setupssh371-20031015.exeC:\Program Files\OpenSSH\bin\chown.exeexecutable
MD5:2AC927C963FF7FAB4DE98C66870C0BB3
SHA256:744567E95006D19FA6397F20B6949C2098BBFB0DF9791399B352AF1026AB2F46
3760setupssh371-20031015.exeC:\Program Files\OpenSSH\bin\mkgroup.exeexecutable
MD5:6E773ADBD344BFA2CE198801C31AFE14
SHA256:855131E3CB3587D9BFE460140D4A276BA605991776EE0FAB9323BE71D465A285
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
setupssh371-20031015.exe