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File name:

RFQ_YT-0133- 2019-AB_LPG,pdf.scr

Full analysis: https://app.any.run/tasks/d9001573-aa4b-418a-b17e-6d1a5b5de70b
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: February 19, 2019, 11:36:07
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
formbook
stealer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

D414C0BAA42B2C51BDB1697EA5F192F9

SHA1:

402B56BCE8FEBCF8419C9452BCAFFC877DDFF454

SHA256:

38D12FB36ADCD2F45ECA3E47ECCEDD8B9960E543FC01D32CF69C748D1B5FFE98

SSDEEP:

6144:tmAhN2IhQbNYCxZcdSKQYpV7TF/8DLr+Go2kcmzcbxPv0FANaPVEExSi2such9gO:tmAV0pIl9fcmJFAEdxxSigc/gRc

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

    • FORMBOOK was detected

      • explorer.exe (PID: 284)
    • Changes the autorun value in the registry

      • lsass.exe (PID: 3700)
    • Connects to CnC server

      • explorer.exe (PID: 284)
    • Formbook was detected

      • lsass.exe (PID: 3700)
      • Firefox.exe (PID: 2340)
    • Actions looks like stealing of personal data

      • lsass.exe (PID: 3700)
    • Stealing of credential data

      • lsass.exe (PID: 3700)
  • SUSPICIOUS

    • Starts CMD.EXE for commands execution

      • lsass.exe (PID: 3700)
    • Starts application with an unusual extension

      • explorer.exe (PID: 284)
    • Creates files in the user directory

      • lsass.exe (PID: 3700)
    • Loads DLL from Mozilla Firefox

      • lsass.exe (PID: 3700)
    • Executable content was dropped or overwritten

      • explorer.exe (PID: 284)
      • DllHost.exe (PID: 2216)
    • Creates files in the program directory

      • DllHost.exe (PID: 2216)
  • INFO

    • Creates files in the user directory

      • Firefox.exe (PID: 2340)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable Microsoft Visual Basic 6 (84.4)
.dll | Win32 Dynamic Link Library (generic) (6.7)
.exe | Win32 Executable (generic) (4.6)
.exe | Generic Win/DOS Executable (2)
.exe | DOS Executable Generic (2)

EXIF

EXE

OriginalFileName: TILSY.exe
InternalName: TILSY
ProductVersion: 1
FileVersion: 1
ProductName: FELTB
LegalTrademarks: VOTAFIlE
LegalCopyright: VOTAFIlE
FileDescription: VOTAFIlE
CompanyName: ORACLE
Comments: tHe mask productions
CharacterSet: Unicode
LanguageCode: Chinese (Traditional)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x0000
ProductVersionNumber: 1.0.0.0
FileVersionNumber: 1.0.0.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: 1
OSVersion: 4
EntryPoint: 0x155c
UninitializedDataSize: -
InitializedDataSize: 40960
CodeSize: 405504
LinkerVersion: 6
PEType: PE32
TimeStamp: 2019:02:18 23:39:30+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 18-Feb-2019 22:39:30
Detected languages:
  • Chinese - Taiwan
  • Telugu - India (Telugu script)
Comments: tHe mask productions
CompanyName: ORACLE
FileDescription: VOTAFIlE
LegalCopyright: VOTAFIlE
LegalTrademarks: VOTAFIlE
ProductName: FELTB
FileVersion: 1.00
ProductVersion: 1.00
InternalName: TILSY
OriginalFilename: TILSY.exe

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: 0x000000C0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 18-Feb-2019 22:39:30
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
0x00062570
0x00063000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.45868
.data
0x00064000
0x00003EF0
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x00068000
0x0000576C
0x00006000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.70187

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.28748
792
Unicode (UTF 16LE)
Chinese - Taiwan
RT_VERSION
7
1.51152
54
Unicode (UTF 16LE)
Telugu - India (Telugu script)
RT_STRING
9
2.2156
86
Unicode (UTF 16LE)
Telugu - India (Telugu script)
RT_STRING
10
2.92884
92
Unicode (UTF 16LE)
Telugu - India (Telugu script)
RT_STRING
11
2.7542
78
Unicode (UTF 16LE)
Telugu - India (Telugu script)
RT_STRING
12
2.60094
86
Unicode (UTF 16LE)
Telugu - India (Telugu script)
RT_STRING
13
1.8659
66
Unicode (UTF 16LE)
Telugu - India (Telugu script)
RT_STRING
30001
6.10267
488
Unicode (UTF 16LE)
UNKNOWN
RT_ICON
30002
7.13786
5672
Unicode (UTF 16LE)
UNKNOWN
RT_ICON
30003
7.21201
2216
Unicode (UTF 16LE)
UNKNOWN
RT_ICON

Imports

MSVBVM60.DLL
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
8
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start rfq_yt-0133- 2019-ab_lpg,pdf.scr no specs #FORMBOOK lsass.exe cmd.exe no specs #FORMBOOK explorer.exe #FORMBOOK firefox.exe no specs Copy/Move/Rename/Delete/Link Object igfxlzix.exe no specs msdt.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2984"C:\Users\admin\AppData\Local\Temp\RFQ_YT-0133- 2019-AB_LPG,pdf.scr" /SC:\Users\admin\AppData\Local\Temp\RFQ_YT-0133- 2019-AB_LPG,pdf.screxplorer.exe
User:
admin
Company:
ORACLE
Integrity Level:
MEDIUM
Description:
VOTAFIlE
Exit code:
0
Version:
1.00
3700"C:\Windows\System32\lsass.exe"C:\Windows\System32\lsass.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Local Security Authority Process
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
792/c del "C:\Users\admin\AppData\Local\Temp\RFQ_YT-0133- 2019-AB_LPG,pdf.scr"C:\Windows\System32\cmd.exelsass.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)
284C:\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)
2340"C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe
lsass.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
61.0.2
2216C:\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)
2776"C:\Program Files\Zbvh\igfxlzix.exe"C:\Program Files\Zbvh\igfxlzix.exeexplorer.exe
User:
admin
Company:
ORACLE
Integrity Level:
MEDIUM
Description:
VOTAFIlE
Exit code:
0
Version:
1.00
3984"C:\Windows\System32\msdt.exe"C:\Windows\System32\msdt.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Diagnostics Troubleshooting Wizard
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
213
Read events
168
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
82
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
3700lsass.exeC:\Users\admin\AppData\Roaming\3LL-T4ST\3LLlogrc.inibinary
MD5:46D8B6AA478B9CA743122F9F9BA4DF19
SHA256:D48034BD8D645FDD26D26AF805B886CA4B27DF19489E4CD7F9E6AD8B64D32264
3700lsass.exeC:\Users\admin\AppData\Roaming\3LL-T4ST\3LLlogim.jpegimage
MD5:CCCDDC724467F97B3BDB1DE88AD191CC
SHA256:7C00B3169280279E0A4AEF7367653726FB668F87D0DC2D2ACA28FD93EDBB1823
2340Firefox.exeC:\Users\admin\AppData\Roaming\3LL-T4ST\3LLlogrf.inibinary
MD5:53028481B5B5795F1501241CCC7ABFF6
SHA256:75B5F3045E20C80F264568707E2D444DC7498DB119D9661AE51A91575960FC5A
284explorer.exeC:\Users\admin\AppData\Local\Temp\Zbvh\igfxlzix.exeexecutable
MD5:D414C0BAA42B2C51BDB1697EA5F192F9
SHA256:38D12FB36ADCD2F45ECA3E47ECCEDD8B9960E543FC01D32CF69C748D1B5FFE98
2216DllHost.exeC:\Program Files\Zbvh\igfxlzix.exeexecutable
MD5:D414C0BAA42B2C51BDB1697EA5F192F9
SHA256:38D12FB36ADCD2F45ECA3E47ECCEDD8B9960E543FC01D32CF69C748D1B5FFE98
3700lsass.exeC:\Users\admin\AppData\Roaming\3LL-T4ST\3LLlogri.inibinary
MD5:D63A82E5D81E02E399090AF26DB0B9CB
SHA256:EAECE2EBA6310253249603033C744DD5914089B0BB26BDE6685EC9813611BAAE
3700lsass.exeC:\Users\admin\AppData\Roaming\3LL-T4ST\3LLlogrv.inibinary
MD5:BA3B6BC807D4F76794C4B81B09BB9BA5
SHA256:6EEBF968962745B2E9DE2CA969AF7C424916D4E3FE3CC0BB9B3D414ABFCE9507
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
5
DNS requests
7
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
284
explorer.exe
GET
209.99.64.43:80
http://www.observerreports.com/h313/?IRM0Tt=lTpli6IHesdOrwXGwbSY7LEQfSFDK8mhQmpuC2scD76MvrmMRrN4M87qyj1So6FuZMwvLg==&4h=NTY4BpH&sql=1
US
malicious
284
explorer.exe
GET
404
185.71.216.98:80
http://www.bodrum-rehber.com/h313/?IRM0Tt=XRt9saF8gtCBteV82f5SnefxXgwMDSHHMz3FhH3QDjj89sRBc4A20s6/wB+KEdhdpgFXEQ==&4h=NTY4BpH
CY
html
618 b
unknown
284
explorer.exe
POST
209.99.64.43:80
http://www.observerreports.com/h313/
US
malicious
284
explorer.exe
POST
209.99.64.43:80
http://www.observerreports.com/h313/
US
malicious
284
explorer.exe
POST
209.99.64.43:80
http://www.observerreports.com/h313/
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
284
explorer.exe
209.99.64.43:80
www.observerreports.com
Confluence Networks Inc
US
malicious
284
explorer.exe
185.71.216.98:80
www.bodrum-rehber.com
Dgn Teknoloji A.s.
CY
unknown

DNS requests

Domain
IP
Reputation
www.bodrum-rehber.com
  • 185.71.216.98
unknown
www.observerreports.com
  • 209.99.64.43
malicious
www.yourbigandgood2update.date
unknown
www.ucwhhkpggnbt.site
unknown
www.medicalartsassociates.biz
unknown
www.cryptofirstbank.com
unknown
www.praelskincare.info
unknown

Threats

PID
Process
Class
Message
284
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (GET)
284
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (GET)
284
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST)
284
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (POST)
284
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST)
4 ETPRO signatures available at the full report
No debug info