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File name:

knz79evu_9248.exe

Full analysis: https://app.any.run/tasks/b5eabdee-d408-472a-a560-1054b7000d82
Verdict: Malicious activity
Threats:

Emotet is one of the most dangerous trojans ever created. Over the course of its lifetime, it was upgraded to become a very destructive malware. It targets mostly corporate victims but even private users get infected in mass spam email campaigns.

Malware Trends Tracker     >>>
Analysis date: September 18, 2019, 16:12:16
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
emotet
trojan
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

0073D6E3BD4C940A100794D49C585B1A

SHA1:

EAC0EA9D3E21E0461B846E2688087E82EEC95B0C

SHA256:

5A67047D3FB53BE7EC8CA8BFB263A3B3E05AA93A089D674B91A0D252E0B0C8EF

SSDEEP:

6144:l5qco2vQDOERla0iW/VMITqdQkeY9C6ua8HkUjQwYtxCWH5ltY:rqqQS8sqVyKW9C6bQQwi4WZltY

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

    • Emotet process was detected

      • knz79evu_9248.exe (PID: 2436)
      • QC779AnPhDUM.exe (PID: 2756)

    • Connects to CnC server

      • easywindow.exe (PID: 3304)
      • easywindow.exe (PID: 4084)

    • Changes the autorun value in the registry

      • easywindow.exe (PID: 3304)

    • EMOTET was detected

      • easywindow.exe (PID: 3304)
      • easywindow.exe (PID: 4084)

    • Application was dropped or rewritten from another process

      • QC779AnPhDUM.exe (PID: 3236)
      • QC779AnPhDUM.exe (PID: 2756)
      • QC779AnPhDUM.exe (PID: 1520)
      • easywindow.exe (PID: 3308)
      • QC779AnPhDUM.exe (PID: 4080)
      • easywindow.exe (PID: 1676)
      • easywindow.exe (PID: 3328)
      • easywindow.exe (PID: 4084)

  • SUSPICIOUS

    • Application launched itself

      • knz79evu_9248.exe (PID: 3644)
      • knz79evu_9248.exe (PID: 2860)
      • QC779AnPhDUM.exe (PID: 3236)

    • Connects to unusual port

      • easywindow.exe (PID: 3304)
      • easywindow.exe (PID: 4084)

    • Executable content was dropped or overwritten

      • easywindow.exe (PID: 3304)
      • knz79evu_9248.exe (PID: 2436)
      • QC779AnPhDUM.exe (PID: 2756)

    • Executed via COM

      • DllHost.exe (PID: 3948)

    • Creates files in the user directory

      • notepad++.exe (PID: 2624)

    • Starts itself from another location

      • knz79evu_9248.exe (PID: 2436)
      • QC779AnPhDUM.exe (PID: 2756)

  • INFO

    • Manual execution by user

      • notepad++.exe (PID: 2624)
      • notepad++.exe (PID: 4052)
      • taskmgr.exe (PID: 2224)
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

ProductVersion: 1, 0, 0, 1
ProductName: MFC CHKBOOK
OriginalFileName: CHKBOOK.exe
LegalCopyright: © Microsoft Corporation. All rights reserved.
InternalName: CHKBOOK
FileVersion: 1, 0, 0, 1
FileDescription: CHKBOOK
CompanyName: MFC
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Windows NT 32-bit
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.0.0.1
FileVersionNumber: 1.0.0.1
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0xaaca
UninitializedDataSize: -
InitializedDataSize: 204800
CodeSize: 221184
LinkerVersion: 7
PEType: PE32
TimeStamp: 2019:09:17 17:29:28+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 17-Sep-2019 15:29:28
Detected languages:
  • English - United States
CompanyName: MFC
FileDescription: CHKBOOK
FileVersion: 1, 0, 0, 1
InternalName: CHKBOOK
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFilename: CHKBOOK.exe
ProductName: MFC CHKBOOK
ProductVersion: 1, 0, 0, 1

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: 4
Time date stamp: 17-Sep-2019 15:29:28
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
.text
0x00001000
0x000357D9
0x00036000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.51272
.rdata
0x00037000
0x0000EE4A
0x0000F000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.18712
.data
0x00046000
0x00005534
0x00002000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.12155
.rsrc
0x0004C000
0x0001CCF8
0x0001D000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.15562

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.2771
1002
UNKNOWN
English - United States
RT_STRING
4
3.02695
308
UNKNOWN
English - United States
RT_CURSOR
5
2.74274
180
UNKNOWN
English - United States
RT_CURSOR
6
2.56332
308
UNKNOWN
English - United States
RT_CURSOR
7
2.79381
180
UNKNOWN
English - United States
RT_CURSOR
8
2.42654
308
UNKNOWN
English - United States
RT_CURSOR
9
3.01609
394
UNKNOWN
English - United States
RT_STRING
10
2.22891
308
UNKNOWN
English - United States
RT_CURSOR
11
2.39122
180
UNKNOWN
English - United States
RT_CURSOR
12
3.59889
308
UNKNOWN
English - United States
RT_CURSOR

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
OLEACC.dll
OLEAUT32.dll
SHELL32.dll
SHLWAPI.dll
USER32.dll
WINSPOOL.DRV
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
57
Monitored processes
21
Malicious processes
13
Suspicious processes
3

Behavior graph

Click at the process to see the details
start drop and start drop and start drop and start knz79evu_9248.exe no specs knz79evu_9248.exe no specs knz79evu_9248.exe no specs #EMOTET knz79evu_9248.exe easywindow.exe no specs easywindow.exe no specs easywindow.exe no specs #EMOTET easywindow.exe taskmgr.exe no specs notepad++.exe gup.exe Shell Security Editor no specs notepad++.exe qc779anphdum.exe no specs qc779anphdum.exe no specs qc779anphdum.exe no specs #EMOTET qc779anphdum.exe easywindow.exe no specs easywindow.exe no specs easywindow.exe no specs #EMOTET easywindow.exe

Process information

PID
CMD
Path
Indicators
Parent process
2860"C:\Users\admin\AppData\Local\Temp\knz79evu_9248.exe" C:\Users\admin\AppData\Local\Temp\knz79evu_9248.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3644"C:\Users\admin\AppData\Local\Temp\knz79evu_9248.exe" C:\Users\admin\AppData\Local\Temp\knz79evu_9248.exe—knz79evu_9248.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3788--7e2c2255C:\Users\admin\AppData\Local\Temp\knz79evu_9248.exe—knz79evu_9248.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2436--7e2c2255C:\Users\admin\AppData\Local\Temp\knz79evu_9248.exe
knz79evu_9248.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3728"C:\Users\admin\AppData\Local\easywindow\easywindow.exe"C:\Users\admin\AppData\Local\easywindow\easywindow.exe—knz79evu_9248.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2504"C:\Users\admin\AppData\Local\easywindow\easywindow.exe"C:\Users\admin\AppData\Local\easywindow\easywindow.exe—easywindow.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2616--fd47f3b8C:\Users\admin\AppData\Local\easywindow\easywindow.exe—easywindow.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3304--fd47f3b8C:\Users\admin\AppData\Local\easywindow\easywindow.exe
easywindow.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2224"C:\Windows\system32\taskmgr.exe" /4C:\Windows\system32\taskmgr.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Task Manager
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2624"C:\Program Files\Notepad++\notepad++.exe" "C:\Users\admin\AppData\Local\easywindow\easywindow.exe"C:\Program Files\Notepad++\notepad++.exe
explorer.exe
User:
admin
Company:
Don HO [email protected]
Integrity Level:
MEDIUM
Description:
Notepad++ : a free (GNU) source code editor
Exit code:
0
Version:
7.51
Total events
588
Read events
545
Write events
0
Delete events
0

Modification events

No data
Executable files
3
Suspicious files
16
Text files
8
Unknown types
0

Dropped files

PID
Process
Filename
Type
2616easywindow.exeC:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302019708-1500728564-335382590-1000\0f5007522459c86e95ffcc62f32308f1_90059c37-1320-41a4-b58d-2b75a9850d2fbinary
MD5:2DC2FF5CCF9A76D23129A138CBCCE4AD
SHA256:11F4E6F2032098D80C3339AEEFA8A73D19DA9D93CC8EDF3C896A1777C7DD6210
3236QC779AnPhDUM.exeC:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302019708-1500728564-335382590-1000\0f5007522459c86e95ffcc62f32308f1_90059c37-1320-41a4-b58d-2b75a9850d2fbinary
MD5:F2FFBDA0337F4B86944CEFC7FE824CEE
SHA256:71C2B5685C832B3210A985D2FC36679A48FA5BD4A2FFDBE6930D37CCFF81C54C
2624notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\config.xmlxml
MD5:EE7AAEFEC82CB99D64C25C5C0D91997A
SHA256:8A2E9E85AD3DA2A654AB6840441FCA0F2B27E547E4A8FDC36D4ACB40158DB1B6
3304easywindow.exeC:\Users\admin\AppData\Local\easywindow\QC779AnPhDUM.exeexecutable
MD5:E895B1432632B5F3900BA28D5D176377
SHA256:6BBC1FC04607DC91B4BC52FAAFB15B3C5A51778BC59487684D3DFA64A1C85A71
3728easywindow.exeC:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302019708-1500728564-335382590-1000\0f5007522459c86e95ffcc62f32308f1_90059c37-1320-41a4-b58d-2b75a9850d2fbinary
MD5:2DC2FF5CCF9A76D23129A138CBCCE4AD
SHA256:11F4E6F2032098D80C3339AEEFA8A73D19DA9D93CC8EDF3C896A1777C7DD6210
4052notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\session.xmltext
MD5:7BAA3C1BA2B0C2160298D4F2C257BC19
SHA256:8911582E64827D9F8755BB2ED9564763C451E037CAC38F94B81EE54D04EEEA86
3788knz79evu_9248.exeC:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302019708-1500728564-335382590-1000\0f5007522459c86e95ffcc62f32308f1_90059c37-1320-41a4-b58d-2b75a9850d2fbinary
MD5:64D7B9F70E6AED3259C2377909080156
SHA256:865EE77ACEAAD8A751D1DB7DEBC5FF4E94551FB0E86144DC158673A734A40DF7
2436knz79evu_9248.exeC:\Users\admin\AppData\Local\easywindow\easywindow.exeexecutable
MD5:0073D6E3BD4C940A100794D49C585B1A
SHA256:5A67047D3FB53BE7EC8CA8BFB263A3B3E05AA93A089D674B91A0D252E0B0C8EF
2624notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\session.xmltext
MD5:7BAA3C1BA2B0C2160298D4F2C257BC19
SHA256:8911582E64827D9F8755BB2ED9564763C451E037CAC38F94B81EE54D04EEEA86
2860knz79evu_9248.exeC:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302019708-1500728564-335382590-1000\0f5007522459c86e95ffcc62f32308f1_90059c37-1320-41a4-b58d-2b75a9850d2fbinary
MD5:64D7B9F70E6AED3259C2377909080156
SHA256:865EE77ACEAAD8A751D1DB7DEBC5FF4E94551FB0E86144DC158673A734A40DF7
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
10
DNS requests
5
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3304
easywindow.exe
POST
200
178.254.6.27:7080
http://178.254.6.27:7080/glitch/acquire/
DE
binary
241 Kb
malicious
4084
easywindow.exe
POST
—
59.152.93.46:443
http://59.152.93.46:443/entries/add/
BD
—
—
malicious
4084
easywindow.exe
POST
—
91.92.191.134:8080
http://91.92.191.134:8080/iab/
IR
—
—
malicious
3304
easywindow.exe
POST
—
59.152.93.46:443
http://59.152.93.46:443/arizona/
BD
—
—
malicious
—
—
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA%2Fz5hY5qj0aEmX0H4s05bY%3D
US
der
1.47 Kb
whitelisted
—
—
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQrBBNpPfHTPX6Jy6BVzyBPnBWMnQQUPnQtH89FdQR%2BP8Cihz5MQ4NRE8YCEAxHWpoyfQpCuYL7zNoKQA4%3D
US
der
278 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
—
—
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3304
easywindow.exe
91.92.191.134:8080
—
Information Technology Company (ITC)
IR
malicious
4084
easywindow.exe
59.152.93.46:443
—
Zipnet Limited DKB AS number
BD
malicious
3912
gup.exe
104.31.89.28:443
notepad-plus-plus.org
Cloudflare Inc
US
shared
3304
easywindow.exe
59.152.93.46:443
—
Zipnet Limited DKB AS number
BD
malicious
4084
easywindow.exe
91.92.191.134:8080
—
Information Technology Company (ITC)
IR
malicious
4084
easywindow.exe
185.129.92.210:7080
—
Bravo Online Systems LLC
AZ
malicious
3304
easywindow.exe
178.254.6.27:7080
—
EVANZO e-commerce GmbH
DE
malicious
3304
easywindow.exe
185.129.92.210:7080
—
Bravo Online Systems LLC
AZ
malicious

DNS requests

Domain
IP
Reputation
notepad-plus-plus.org
  • 104.31.89.28
  • 104.31.88.28
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
crl3.digicert.com
  • 93.184.220.29
whitelisted
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
3304
easywindow.exe
A Network Trojan was detected
AV TROJAN W32/Emotet CnC Checkin (Apr 2019)
3304
easywindow.exe
A Network Trojan was detected
MALWARE [PTsecurity] Feodo/Emotet
3304
easywindow.exe
Potentially Bad Traffic
ET POLICY HTTP traffic on port 443 (POST)
3304
easywindow.exe
A Network Trojan was detected
MALWARE [PTsecurity] Feodo/Emotet
4084
easywindow.exe
A Network Trojan was detected
MALWARE [PTsecurity] Feodo/Emotet
4084
easywindow.exe
A Network Trojan was detected
MALWARE [PTsecurity] Feodo/Emotet
4084
easywindow.exe
Potentially Bad Traffic
ET POLICY HTTP traffic on port 443 (POST)
11 ETPRO signatures available at the full report
Process
Message
notepad++.exe
VerifyLibrary: C:\Program Files\Notepad++\SciLexer.dll
notepad++.exe
VerifyLibrary: certificate revocation checking is disabled
notepad++.exe
42C4C5846BB675C74E2B2C90C69AB44366401093
notepad++.exe
VerifyLibrary: C:\Program Files\Notepad++\SciLexer.dll
notepad++.exe
VerifyLibrary: certificate revocation checking is disabled
notepad++.exe
42C4C5846BB675C74E2B2C90C69AB44366401093
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Reports
knz79evu_9248.exe