MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce67249d953f8a408d4857f63b2dea664447d94b8bf862c1d8d1713d3a8ab050. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Formbook


Vendor detections: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: ce67249d953f8a408d4857f63b2dea664447d94b8bf862c1d8d1713d3a8ab050
SHA3-384 hash: 93c2e019d034b87592b3bc990e5c80f48e190e2620f591f7221c3e53ee8acd9b3748164c238d56cc6c28b42d6e309136
SHA1 hash: 037f0a45d1be10893697c3c99f195b6029bfb239
MD5 hash: d972e9f59cb2a6f810cf82d528f27262
humanhash: kentucky-zebra-failed-beryllium
File name:Ordine 123-17 VALVOIND SD3-SAB-15-SP.doc
Download: download sample
Signature Formbook
File size:2'033'475 bytes
First seen:2021-02-08 08:00:17 UTC
Last seen:Never
File type:Word file doc
MIME type:text/rtf
ssdeep 192:NMQ1VVVtpfWWwwKD3Fq3BT222222222ty22A2P1/TDR/j6E2P+mm3qTV3R8mP1/Q:q/2yi+vykXayylDSw6vz2p3wp+IeIw
TLSH 4A95ED852E792202E9DA37D5FEFB3B46F22F303666C12054C955DCE99C66C88D602CDB
Reporter kionez
Tags:FormBook


Avatar
kionez
Received: from pab0.lhexagoneso.com (pab0.lhexagoneso.com [142.93.15.175])
From: =?UTF-8?B?Wml5YSBFUsOHRVTEsE4=?= <ziya@ercetinmetal.com>
Subject: RE: Request #000126724 / 08.02.2021

Intelligence


File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ordine 123-17 VALVOIND SD3-SAB-15-SP.doc
Verdict:
Malicious activity
Analysis date:
2021-02-08 08:02:40 UTC
Tags:
ole-embedded exploit CVE-2017-11882 trojan opendir

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/msword
Has a screenshot:
False
Contains macros:
False
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Launching a process
Creating a window
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Deleting a recently created file
Adding an access-denied ACE
Launching cmd.exe command interpreter
Setting browser functions hooks
Possible injection to a system process
Forced shutdown of a system process
Running batch commands by exploiting the app vulnerability
Creating a process from a recently created file
Launching a process by exploiting the app vulnerability
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Verdict:
MALICIOUS
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Document exploit detected (creates forbidden files)
Found malware configuration
Found potential equation exploit (CVE-2017-11882)
Found suspicious RTF objects
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Microsoft Office drops suspicious files
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Droppers Exploiting CVE-2017-11882
Sigma detected: Microsoft Office Product Spawning Windows Shell
Sigma detected: Office product drops script at suspicious location
Sigma detected: WScript or CScript Dropper
Tries to detect virtualization through RDTSC time measurements
Very long command line found
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 349799 Sample: Ordine 123-17 VALVOIND SD3-... Startdate: 08/02/2021 Architecture: WINDOWS Score: 100 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 11 other signatures 2->48 9 powershell.exe 132 2->9         started        13 WINWORD.EXE 292 25 2->13         started        16 EQNEDT32.EXE 47 2->16         started        process3 dnsIp4 40 91.219.61.224, 49165, 80 YANINA-ASUA Ukraine 9->40 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->58 60 Writes to foreign memory regions 9->60 62 Injects a PE file into a foreign processes 9->62 18 control.exe 9->18         started        34 C:\Users\user\AppData\Local\Temp\Client.vbs, ASCII 13->34 dropped 64 Document exploit detected (creates forbidden files) 13->64 66 Microsoft Office drops suspicious files 13->66 68 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 16->68 21 cmd.exe 16->21         started        file5 signatures6 process7 signatures8 50 Modifies the context of a thread in another process (thread injection) 18->50 52 Maps a DLL or memory area into another process 18->52 54 Sample uses process hollowing technique 18->54 56 2 other signatures 18->56 23 explorer.exe 18->23 injected 26 cscript.exe 21->26         started        process9 dnsIp10 36 www.paranormalchronicle.com 23->36 38 www.jbhelpme.com 23->38 29 msiexec.exe 23->29         started        70 Creates processes via WMI 26->70 signatures11 process12 signatures13 72 Modifies the context of a thread in another process (thread injection) 29->72 74 Maps a DLL or memory area into another process 29->74 76 Tries to detect virtualization through RDTSC time measurements 29->76 32 cmd.exe 29->32         started        process14
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Status:
Malicious
First seen:
2021-02-08 04:04:41 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Checks processor information in registry
Enumerates system info in registry
Gathers network information
Launches Equation Editor
Modifies Internet Explorer settings
NTFS ADS
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Blocklisted process makes network request
Formbook Payload
Formbook
Process spawned unexpected child process
Malware Config
C2 Extraction:
http://www.histasinsaat.com/lbn/
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Word file doc ce67249d953f8a408d4857f63b2dea664447d94b8bf862c1d8d1713d3a8ab050

(this sample)

Comments