File name:

010.dll.patched

Full analysis: https://app.any.run/tasks/facaa918-fa77-42c4-a4a9-eaed66bcba1a
Verdict: Malicious activity
Threats:

GandCrab is probably one of the most famous Ransomware. A Ransomware is a malware that asks the victim to pay money in order to restore access to encrypted files. If the user does not cooperate the files are forever lost.

Analysis date: August 19, 2021, 15:46:40
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
gandcrab
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (DLL) (console) Intel 80386, for MS Windows
MD5:

E6714BCE3D8D9D0749572BD20ADA0D96

SHA1:

4F2DEDC17145CE8EBDEE9EFF605AA5AD1E87717E

SHA256:

B8B50AC7B9BFC4BE19C9DD9B4FDC469773D8E1EEE72194F2779C522F953E6ADB

SSDEEP:

12288:KW285kea6pRwcA6Vbpzms7B9+lf+u+i0Qw:gvRt6Vvdu+i0Qw

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

    • Actions looks like stealing of personal data

      • wermgr.exe (PID: 1248)
    • Steals credentials from Web Browsers

      • wermgr.exe (PID: 1248)
    • GandCrab keys found

      • wermgr.exe (PID: 1248)
    • Writes file to Word startup folder

      • wermgr.exe (PID: 1248)
    • Renames files like Ransomware

      • wermgr.exe (PID: 1248)
    • Deletes shadow copies

      • wermgr.exe (PID: 1248)
    • GANDCRAB detected

      • wermgr.exe (PID: 1248)
  • SUSPICIOUS

    • Creates files like Ransomware instruction

      • wermgr.exe (PID: 1248)
    • Reads Environment values

      • wermgr.exe (PID: 1248)
    • Uses RUNDLL32.EXE to load library

      • rundll32.exe (PID: 3928)
    • Application launched itself

      • rundll32.exe (PID: 3928)
    • Reads the cookies of Mozilla Firefox

      • wermgr.exe (PID: 1248)
    • Drops a file with a compile date too recent

      • wermgr.exe (PID: 1248)
    • Checks supported languages

      • wmic.exe (PID: 2792)
    • Reads the computer name

      • wmic.exe (PID: 2792)
    • Creates files in the user directory

      • wermgr.exe (PID: 1248)
  • INFO

    • Checks supported languages

      • rundll32.exe (PID: 3928)
      • rundll32.exe (PID: 2292)
      • wermgr.exe (PID: 1248)
    • Loads main object executable

      • rundll32.exe (PID: 3928)
    • Checks Windows Trust Settings

      • wermgr.exe (PID: 1248)
    • Reads settings of System Certificates

      • wermgr.exe (PID: 1248)
    • Dropped object may contain Bitcoin addresses

      • wermgr.exe (PID: 1248)
    • Dropped object may contain TOR URL's

      • wermgr.exe (PID: 1248)
    • Reads CPU info

      • wermgr.exe (PID: 1248)
    • Reads the computer name

      • wermgr.exe (PID: 1248)
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 command line
SubsystemVersion: 6.2
ImageVersion: 6.2
OSVersion: 6.2
EntryPoint: 0x1b70
UninitializedDataSize: -
InitializedDataSize: 652800
CodeSize: 4608
LinkerVersion: 10.1
PEType: PE32
TimeStamp: 2012:07:26 04:42:02+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date: 26-Jul-2012 02:42:02
Detected languages:
  • English - United States
  • Portuguese - Brazil
Debug artifacts:
  • C:\Users\Win\Documents\Visual Studio 2012\Projects\Dropper\Release\Dropper.pdb

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: 0x000000F8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 26-Jul-2012 02:42:02
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
0x000011F8
0x00001200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.13854
.rdata
0x00003000
0x000103DA
0x00010400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.44455
.data
0x00014000
0x00000A6C
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.27607
.rsrc
0x00015000
0x0008D820
0x0008DA00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.00894
.reloc
0x000A3000
0x00000A5E
0x00000C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
1.69342

Resources

Title
Entropy
Size
Codepage
Language
Type
2
5.04378
548
UNKNOWN
English - United States
RT_MANIFEST
101
5.00185
578904
UNKNOWN
Portuguese - Brazil
UNKNOWN

Imports

KERNEL32.dll
MSVCR110.dll

Exports

Title
Ordinal
Address
A_SHAFinal
1
0x00001200
A_SHAInit
2
0x00001200
A_SHAUpdate
3
0x00001200
AlpcAdjustCompletionListConcurrencyCount
4
0x00001200
AlpcFreeCompletionListMessage
5
0x00001200
AlpcGetCompletionListLastMessageInformation
6
0x00001200
AlpcGetCompletionListMessageAttributes
7
0x00001200
AlpcGetHeaderSize
8
0x00001200
AlpcGetMessageAttribute
9
0x00001200
AlpcGetMessageFromCompletionList
10
0x00001200
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
4
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start rundll32.exe no specs rundll32.exe no specs #GANDCRAB wermgr.exe wmic.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1248"C:\Windows\System32\wermgr.exe"C:\Windows\System32\wermgr.exe
rundll32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
6.1.7601.24521 (win7sp1_ldr_escrow.190909-1704)
Modules
Images
c:\windows\system32\wermgr.exe
c:\windows\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
2292"C:\Windows\System32\rundll32.exe"C:\Windows\System32\rundll32.exerundll32.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)
Modules
Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mfc42.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
2792"C:\Windows\system32\wbem\wmic.exe" shadowcopy deleteC:\Windows\system32\wbem\wmic.exewermgr.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
WMI Commandline Utility
Exit code:
2147749908
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\wbem\wmic.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\system32\ole32.dll
c:\windows\system32\gdi32.dll
3928"C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\010.dll.patched.exe", A_SHAFinalC:\Windows\System32\rundll32.exeExplorer.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)
Modules
Images
c:\windows\system32\rundll32.exe
c:\windows\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\imagehlp.dll
Total events
19 879
Read events
19 836
Write events
43
Delete events
0

Modification events

(PID) Process:(1248) wermgr.exeKey:HKEY_CURRENT_USER\Software\ex_data\data
Operation:writeName:ext
Value:
2E0069007300700077007100720062006B0062006C000000
(PID) Process:(1248) wermgr.exeKey:HKEY_CURRENT_USER\Software\keys_data\data
Operation:writeName:public
Value:
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
(PID) Process:(1248) wermgr.exeKey:HKEY_CURRENT_USER\Software\keys_data\data
Operation:writeName:private
Value:
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
(PID) Process:(1248) wermgr.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(1248) wermgr.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(1248) wermgr.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(1248) wermgr.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(1248) wermgr.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(1248) wermgr.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(1248) wermgr.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
Executable files
0
Suspicious files
705
Text files
241
Unknown types
13

Dropped files

PID
Process
Filename
Type
2292rundll32.exeC:\Users\admin\AppData\Local\Temp\Liebert.bmp
MD5:
SHA256:
1248wermgr.exeC:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestampbinary
MD5:
SHA256:
1248wermgr.exeC:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\ISPWQRBKBL-DECRYPT.txttext
MD5:
SHA256:
1248wermgr.exeC:\Users\admin\AppData\ISPWQRBKBL-DECRYPT.txttext
MD5:
SHA256:
1248wermgr.exeC:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\Collab\ISPWQRBKBL-DECRYPT.txttext
MD5:
SHA256:
1248wermgr.exeC:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\Forms\ISPWQRBKBL-DECRYPT.txttext
MD5:
SHA256:
1248wermgr.exeC:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestamp.ispwqrbkblbinary
MD5:
SHA256:
1248wermgr.exeC:\Users\admin\AppData\Roaming\ISPWQRBKBL-DECRYPT.txttext
MD5:
SHA256:
1248wermgr.exeC:\Users\admin\AppData\Roaming\Adobe\ISPWQRBKBL-DECRYPT.txttext
MD5:
SHA256:
1248wermgr.exeC:\Users\admin\AppData\Roaming\Adobe\Acrobat\DC\ISPWQRBKBL-DECRYPT.txttext
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
7
DNS requests
6
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1248
wermgr.exe
GET
200
95.101.89.24:80
http://r3.o.lencr.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBRI2smg%2ByvTLU%2Fw3mjS9We3NfmzxAQUFC6zF7dYVsuuUAlA5h%2BvnYsUwsYCEgOnfMZUsgKL%2BI5SAfRsy2dNqg%3D%3D
unknown
der
503 b
shared
1248
wermgr.exe
GET
200
95.101.89.66:80
http://crl.identrust.com/DSTROOTCAX3CRL.crl
unknown
der
1.16 Kb
whitelisted
1248
wermgr.exe
GET
200
104.90.178.254:80
http://x1.c.lencr.org/
NL
der
717 b
whitelisted
1248
wermgr.exe
GET
200
95.101.89.105:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?f91bb3fb3cb5b1e5
unknown
compressed
4.70 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1248
wermgr.exe
77.75.249.22:443
www.2mmotorsport.biz
Profihost AG
DE
malicious
1248
wermgr.exe
95.101.89.24:80
r3.o.lencr.org
Akamai International B.V.
unknown
1248
wermgr.exe
95.101.89.66:80
crl.identrust.com
Akamai International B.V.
unknown
217.26.63.20:443
www.haargenau.biz
Hostpoint AG
CH
malicious
1248
wermgr.exe
104.90.178.254:80
x1.c.lencr.org
Akamai Technologies, Inc.
NL
unknown
1248
wermgr.exe
95.101.89.105:80
ctldl.windowsupdate.com
Akamai International B.V.
unknown
1248
wermgr.exe
217.26.63.20:443
www.haargenau.biz
Hostpoint AG
CH
malicious

DNS requests

Domain
IP
Reputation
www.2mmotorsport.biz
  • 77.75.249.22
unknown
ctldl.windowsupdate.com
  • 95.101.89.105
  • 95.101.89.81
whitelisted
crl.identrust.com
  • 95.101.89.66
  • 95.101.89.35
whitelisted
x1.c.lencr.org
  • 104.90.178.254
whitelisted
r3.o.lencr.org
  • 95.101.89.24
  • 95.101.89.74
shared
www.haargenau.biz
  • 217.26.63.20
unknown

Threats

PID
Process
Class
Message
Potentially Bad Traffic
ET INFO Observed DNS Query to .biz TLD
Potentially Bad Traffic
ET INFO Observed DNS Query to .biz TLD
No debug info