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File name:

sample.zip

Full analysis: https://app.any.run/tasks/0019699b-fd5d-48f2-aa06-d3ca79c6d6c8
Verdict: Malicious activity
Threats:

FormBook is a data stealer that is being distributed as a MaaS. FormBook differs from a lot of competing malware by its extreme ease of use that allows even the unexperienced threat actors to use FormBook virus.

Analysis date: October 09, 2019, 13:14:15
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
formbook
stealer
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract
MD5:

D589D63C4E10FFD429BD4E2C6BB0038A

SHA1:

A1E9E0C9D8027D24405BF0820FA3F396D84906DA

SHA256:

EFAA5C5E1921ED1AEC6C33A1B65E92FAE058ABA8FA5969329CABCA4394760D73

SSDEEP:

12288:Ly5DhxmfT1N92lrX7g+/7Ob90XT5PSYF5QyaH:e5lS7cdX7g+/H9SOWyaH

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

      • ayyyyy.scr (PID: 2272)
      • ayyyyy.scr (PID: 2192)
      • vgaohehbbx.exe (PID: 3988)
    • FORMBOOK was detected

      • explorer.exe (PID: 236)
      • spoolsv.exe (PID: 2828)
      • Firefox.exe (PID: 1324)
    • Connects to CnC server

      • explorer.exe (PID: 236)
    • Changes the autorun value in the registry

      • spoolsv.exe (PID: 2828)
    • Actions looks like stealing of personal data

      • spoolsv.exe (PID: 2828)
    • Stealing of credential data

      • spoolsv.exe (PID: 2828)
  • SUSPICIOUS

    • Starts application with an unusual extension

      • ayyyyy.scr (PID: 2272)
      • explorer.exe (PID: 236)
    • Application launched itself

      • ayyyyy.scr (PID: 2272)
    • Starts CMD.EXE for commands execution

      • spoolsv.exe (PID: 2828)
    • Executed via COM

      • DllHost.exe (PID: 3404)
    • Executable content was dropped or overwritten

      • DllHost.exe (PID: 3404)
      • explorer.exe (PID: 236)
    • Creates files in the program directory

      • DllHost.exe (PID: 3404)
    • Loads DLL from Mozilla Firefox

      • spoolsv.exe (PID: 2828)
    • Creates files in the user directory

      • spoolsv.exe (PID: 2828)
  • INFO

    • Manual execution by user

      • ayyyyy.scr (PID: 2272)
      • spoolsv.exe (PID: 2828)
    • Reads the hosts file

      • spoolsv.exe (PID: 2828)
    • Creates files in the user directory

      • Firefox.exe (PID: 1324)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.zip | ZIP compressed archive (100)

EXIF

ZIP

ZipFileName: 626791ed871168fad16dd0003e2d4a5ea5947ead8e197c893ad54f824a1e74d7.bin
ZipUncompressedSize: 614400
ZipCompressedSize: 406996
ZipCRC: 0xcd1cdc80
ZipModifyDate: 2019:10:09 13:10:18
ZipCompression: Deflated
ZipBitFlag: 0x0001
ZipRequiredVersion: 788
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
44
Monitored processes
9
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start winrar.exe no specs ayyyyy.scr no specs ayyyyy.scr no specs #FORMBOOK spoolsv.exe cmd.exe no specs #FORMBOOK explorer.exe Copy/Move/Rename/Delete/Link Object vgaohehbbx.exe no specs #FORMBOOK firefox.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2780"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\sample.zip"C:\Program Files\WinRAR\WinRAR.exeexplorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.exe
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\comdlg32.dll
2272"C:\Users\admin\Desktop\ayyyyy.scr" /SC:\Users\admin\Desktop\ayyyyy.screxplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.05.0006
Modules
Images
c:\users\admin\desktop\ayyyyy.scr
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.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
2192"C:\Users\admin\Desktop\ayyyyy.scr" /SC:\Users\admin\Desktop\ayyyyy.scrayyyyy.scr
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.05.0006
Modules
Images
c:\users\admin\desktop\ayyyyy.scr
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.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
2828"C:\Windows\System32\spoolsv.exe"C:\Windows\System32\spoolsv.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Spooler SubSystem App
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\spoolsv.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
3340/c del "C:\Users\admin\Desktop\ayyyyy.scr"C:\Windows\System32\cmd.exespoolsv.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)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
236C:\Windows\Explorer.EXEC:\Windows\explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\winanr.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\wshtcpip.dll
c:\windows\explorer.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
3404C:\Windows\system32\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}C:\Windows\system32\DllHost.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dllhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3988"C:\Program Files\Xsz7plz\vgaohehbbx.exe"C:\Program Files\Xsz7plz\vgaohehbbx.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Version:
1.05.0006
Modules
Images
c:\program files\xsz7plz\vgaohehbbx.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.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
1324"C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe
spoolsv.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
Total events
3 096
Read events
3 078
Write events
18
Delete events
0

Modification events

(PID) Process:(2780) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2780) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2780) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2780) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\sample.zip
(PID) Process:(2780) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2780) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2780) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2780) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(236) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.zip\OpenWithList
Operation:writeName:a
Value:
WinRAR.exe
(PID) Process:(236) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.zip\OpenWithList
Operation:writeName:MRUList
Value:
a
Executable files
4
Suspicious files
73
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
2780WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRb2780.38572\626791ed871168fad16dd0003e2d4a5ea5947ead8e197c893ad54f824a1e74d7.bin
MD5:
SHA256:
2828spoolsv.exeC:\Users\admin\AppData\Roaming\JNN8521E\JNNlogrc.inibinary
MD5:2855A82ECDD565B4D957EC2EE05AED26
SHA256:88E38DA5B12DD96AFD9DC90C79929EC31D8604B1AFDEBDD5A02B19249C08C939
236explorer.exeC:\Users\admin\AppData\Local\Temp\Xsz7plz\vgaohehbbx.exeexecutable
MD5:E901573BAF01FA2DE8EA72A41C32159E
SHA256:626791ED871168FAD16DD0003E2D4A5EA5947EAD8E197C893AD54F824A1E74D7
236explorer.exeC:\Users\admin\Desktop\ayyyyy.screxecutable
MD5:E901573BAF01FA2DE8EA72A41C32159E
SHA256:626791ED871168FAD16DD0003E2D4A5EA5947EAD8E197C893AD54F824A1E74D7
236explorer.exeC:\Users\admin\Desktop\626791ed871168fad16dd0003e2d4a5ea5947ead8e197c893ad54f824a1e74d7.binexecutable
MD5:E901573BAF01FA2DE8EA72A41C32159E
SHA256:626791ED871168FAD16DD0003E2D4A5EA5947EAD8E197C893AD54F824A1E74D7
3404DllHost.exeC:\Program Files\Xsz7plz\vgaohehbbx.exeexecutable
MD5:E901573BAF01FA2DE8EA72A41C32159E
SHA256:626791ED871168FAD16DD0003E2D4A5EA5947EAD8E197C893AD54F824A1E74D7
2828spoolsv.exeC:\Users\admin\AppData\Roaming\JNN8521E\JNNlogim.jpegimage
MD5:AD0473E00768621D139E5E9666115264
SHA256:C8E1D1114C0A43C56E4A0DB01C28D087BDFDAE60CCE40A675310F3612FD4153A
1324Firefox.exeC:\Users\admin\AppData\Roaming\JNN8521E\JNNlogrf.inibinary
MD5:53028481B5B5795F1501241CCC7ABFF6
SHA256:75B5F3045E20C80F264568707E2D444DC7498DB119D9661AE51A91575960FC5A
2828spoolsv.exeC:\Users\admin\AppData\Roaming\JNN8521E\JNNlogri.inibinary
MD5:D63A82E5D81E02E399090AF26DB0B9CB
SHA256:EAECE2EBA6310253249603033C744DD5914089B0BB26BDE6685EC9813611BAAE
2828spoolsv.exeC:\Users\admin\AppData\Roaming\JNN8521E\JNNlogrv.inibinary
MD5:BA3B6BC807D4F76794C4B81B09BB9BA5
SHA256:6EEBF968962745B2E9DE2CA969AF7C424916D4E3FE3CC0BB9B3D414ABFCE9507
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
19
TCP/UDP connections
21
DNS requests
10
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
236
explorer.exe
GET
112.213.87.152:80
http://www.nuockhoangoris.com/ne/?v6=vd3cfgXwbHfefbhAQhMDDW4rCGkCOiiUmSH/0QOw/CLLMdqzVHOzsgNRPPJEbuwtkj6Qbw==&ntkdx=V6oTLBMX&sql=1
VN
malicious
236
explorer.exe
POST
188.165.53.185:80
http://www.tonyhorel.com/ne/
FR
malicious
236
explorer.exe
POST
116.203.74.200:80
http://www.hxy-service.com/ne/
IN
malicious
236
explorer.exe
GET
200
64.99.64.32:80
http://www.adaptiveagilechange.com/ne/?v6=VWtmToSaL8KjZBafGR5tvx0zQ1i/RZDtsY1cpQqy0TJgXmtouOO1g6nD0M6UARFGAk2rTA==&ntkdx=V6oTLBMX&sql=1
CA
html
870 b
malicious
236
explorer.exe
POST
112.213.87.152:80
http://www.nuockhoangoris.com/ne/
VN
malicious
236
explorer.exe
POST
112.213.87.152:80
http://www.nuockhoangoris.com/ne/
VN
malicious
236
explorer.exe
POST
64.99.64.32:80
http://www.adaptiveagilechange.com/ne/
CA
malicious
236
explorer.exe
GET
200
107.149.253.124:80
http://www.qunaerw.com/ne/?v6=UyfeX0Bhh9VuMJqlGUukXTDnod4JgWhPczLUPEPs4JhzJvDuaTlSsgMNGRbGmOJhGmVQKw==&ntkdx=V6oTLBMX
US
htm
1.21 Kb
malicious
236
explorer.exe
POST
188.165.53.185:80
http://www.tonyhorel.com/ne/
FR
malicious
236
explorer.exe
GET
66.96.163.134:80
http://www.fairweatherllc.com/ne/?v6=MwcMiZzoI6PLsl+FsD9pCLNyY++NOUuMq31ceckeSa6bne+f7JO2D7zuslS9FT01W+5eFQ==&ntkdx=V6oTLBMX&sql=1
US
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
236
explorer.exe
112.213.87.152:80
www.nuockhoangoris.com
SUPERDATA
VN
malicious
236
explorer.exe
107.149.253.124:80
www.qunaerw.com
PEG TECH INC
US
malicious
236
explorer.exe
188.165.53.185:80
www.tonyhorel.com
OVH SAS
FR
malicious
236
explorer.exe
116.203.74.200:80
www.hxy-service.com
334,Udyog Vihar
IN
malicious
236
explorer.exe
64.99.64.32:80
www.adaptiveagilechange.com
Tucows.com Co.
CA
malicious
236
explorer.exe
66.96.163.134:80
www.fairweatherllc.com
The Endurance International Group, Inc.
US
malicious

DNS requests

Domain
IP
Reputation
www.qunaerw.com
  • 107.149.253.124
malicious
www.tonyhorel.com
  • 188.165.53.185
malicious
www.nuockhoangoris.com
  • 112.213.87.152
malicious
www.jantimt2.com
unknown
www.adaptiveagilechange.com
  • 64.99.64.32
malicious
www.studywhatgo.com
unknown
www.hxy-service.com
  • 116.203.74.200
malicious
www.fairweatherllc.com
  • 66.96.163.134
malicious

Threats

PID
Process
Class
Message
236
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (GET)
236
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (GET)
236
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST)
236
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (POST)
236
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST)
236
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (POST)
236
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (POST)
236
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (GET)
236
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST)
236
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (POST)
15 ETPRO signatures available at the full report
No debug info