MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6934eb93d7b5e16de0687da48a001b95c84f2b741e3e8775c8e32dcb70cf5b13. 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: 8

Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash:	6934eb93d7b5e16de0687da48a001b95c84f2b741e3e8775c8e32dcb70cf5b13
SHA3-384 hash:	4d90ec6d43c40cc43927cfbf62300c389ead9721e0457eb520985dc1d996d7d54c7c0eb0ca364a3e4b1dfeb79a93e86e
SHA1 hash:	4e01cc508c1487539f26053394f158a76b1d1402
MD5 hash:	10bd8c618d9c9336eaee4cbcd815f398
humanhash:	snake-golf-artist-edward
File name:	crypt1.exe
Download:	download sample
Signature	Formbook Create hunting rule
File size:	792'064 bytes
First seen:	2020-07-08 09:22:27 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	3c1493e9364225c57af40c52186c008b (18 x AgentTesla, 7 x Loki, 3 x NanoCore)
ssdeep	12288:uxK33heNnvkxmaaeLawFMFnu93H7DMxFQhrZA76zWft7kcobBdNwJ0N/:BnhUv6JaAj37DMkbift7cdH/
Threatray	5'233 similar samples on MalwareBazaar
TLSH	10F4BE16F2D14833D1AB163D4DCBA675E82AFE412E249A062BF4DC789F3874135392E7
Reporter	JAMESWT_WT
Tags:	FormBook

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Formbook

Link:

https://www.capesandbox.com/analysis/23019/

Detection(s):

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

SecuriteInfo.com.Win32.Herz.B.18879.21615.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Launching a process

Launching cmd.exe command interpreter

Reading critical registry keys

DNS request

Setting browser functions hooks

Possible injection to a system process

Stealing user critical data

Unauthorized injection to a system process

Deleting of the original file

Unauthorized injection to a browser process

Detection:

formbook

Link:

https://mwdb.cert.pl/sample/6934eb93d7b5e16de0687da48a001b95c84f2b741e3e8775c8e32dcb70cf5b13/

Threat name:

Win32.Infostealer.Fareit

Status:

Malicious

First seen:

2020-07-07 08:16:46 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

27 of 29 (93.10%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ne2oxe6xwxqw3ydipwsiuaa3sxee6k3udy7io5oi4mw4w4gplmjq._file

Verdict:

malicious

Label(s):

netwirerc

Formbook

3e98d7f59e495ddfa5140a50f70347bb4a56296ca2dcb6602f65ebb4e4a0373b

Formbook

474cad642b1cf88f8d7f922cbfd9b8a00d7fc0eb40cafc0877007ee2884f105f

Formbook

590fde182a154cd89b15d88546d60351b9fecb51e04fbbf4affd8d49a618bd23

Formbook

6f827b68129d30609057c2e6b36be05649fce91d6bc8ee3d3566ca5c6aba562b

Formbook

9099123ab27c467c09e2483339756820e29e6d8cd3d0346305d3873902e4af65

Formbook

9b2c6f08cd9a4e3b144422de4d540290542ce50239f2c85697a036a461b25264

Formbook

d3664113994262962936ebe74d0355986970def0cd0bcdcf088fe102047df9ba

Formbook

def5dbf8e48af782ccb741ff6a1e1357af8dcafb701089b7f2d1c0919ae79f05

Formbook

df745e4434b953ab404e59ef73608a9f3148fa7d629a28b7401c295efdf618b6

Formbook

+ 5'223 additional samples on MalwareBazaar

Result

Malware family:

formbook

Score:

10/10

Tags:

evasion trojan spyware stealer family:formbook persistence

Link:

https://tria.ge/reports/200708-gf99lnk8vx/

Behaviour

Suspicious use of SendNotifyMessage

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious behavior: EnumeratesProcesses

Modifies Internet Explorer settings

Suspicious behavior: MapViewOfSection

Drops file in Program Files directory

Suspicious use of SetThreadContext

Adds Run entry to start application

Checks whether UAC is enabled

Deletes itself

Reads user/profile data of web browsers

Formbook

Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	Formbook Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Formbook in memory
Reference:	internal research

Rule name:	win_formbook_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator