MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c28dd2a205a6cf402e62ce719f27e14eb601ce6abedfc0fcc84cc7c5028da045. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c28dd2a205a6cf402e62ce719f27e14eb601ce6abedfc0fcc84cc7c5028da045
SHA3-384 hash: a1b8dcba351f0450acf609c5b73d1a60d9d484742d0e01d23096f310b843e6bcc62fa185745553a4f4eb1c081afa0e44
SHA1 hash: 628606c7597c6b9a94695a76345d0682bcbd7725
MD5 hash: 41356cef6407b36ee59f9c70fe62ebee
humanhash: beer-two-foxtrot-vermont
File name:SCMT_2000980.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:514'048 bytes
First seen:2020-07-20 08:20:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:ohlq6KltUaGkL2Gwi03gXX18BaY5NxY1lDRfyCX5bx2/JuEGliiDQo:ohMfUaGWFfev5Nxe1flZEsEMii
Threatray 4'854 similar samples on MalwareBazaar
TLSH 08B48E3D75838438C93B063A98386DC2667836293A55C71E73D7031C8F1356BB7A6E6E
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: smtp73.ord1c.emailsrvr.com
Sending IP: 108.166.43.73
From: MAX Fashions <bogachdds@gmail.com>
Reply-To: robwyattonline@hotmail.com
Subject: ordine Z15L (R901017048)
Attachment: SCMT_2000980.doc

Formbook payload URL:
https://magadariable.com/SCMT_2000980.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/28809/
Detection(s):
Win.Malware.Formbook-7399661-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %temp% subdirectories
Reading critical registry keys
Creating a file
Deleting a recently created file
Reading Telegram data
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a TCP request to an infection source
Stealing user critical data
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/391066
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c28dd2a205a6cf402e62ce719f27e14eb601ce6abedfc0fcc84cc7c5028da045/
Threat name:
Win32.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-20 08:22:06 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ykg5fiqfu3hualtczzyz6j7bj23adttkx3p4b7gijtd4kaunubcq._file
Verdict:
malicious
Similar samples:
0951d8c7c31922177bfac1849388cf7e947d6e51ccbf936c7edd1e6d7c44da9d
Formbook
590fde182a154cd89b15d88546d60351b9fecb51e04fbbf4affd8d49a618bd23
Formbook
688ac9fd686d48bc6fec56f27e814c48d7849f548ef14d763dd446b61140c388
Formbook
7f56565a08aef5bcb2c35c0623b708ccdeb65109434e69d485eb256d140d981d
Formbook
85774cdd3163c5e259dafdf67b113fd69fa8f4f9ebd964ee91b099bd2f58ebfd
Formbook
9b2c6f08cd9a4e3b144422de4d540290542ce50239f2c85697a036a461b25264
Formbook
aa7cc20a00c3eeaeeaf4ddf79ea3dd717320050777ce67afe196afc443c0ac60
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b57c9384280389b262d09cb4fa5b5465aadd4aaba2afb6d48c5d6e7c3f8d923e
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d3664113994262962936ebe74d0355986970def0cd0bcdcf088fe102047df9ba
Formbook
d3e1f5cc557fedb2c060faa7f234f4a09ba408c428e1c2275b2e713e0bf68db7
Formbook
+ 4'844 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
spyware evasion trojan stealer family:formbook persistence
Link:
https://tria.ge/reports/200720-xa946x1vgs/
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of SendNotifyMessage
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Adds Run key to start application
Reads user/profile data of web browsers
Loads dropped DLL
Executes dropped EXE
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c28dd2a205a6cf402e62ce719f27e14eb601ce6abedfc0fcc84cc7c5028da045

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

File information

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

Malspam

Formbook

Word file doc a512ddf928c85df9645c5e4531bcd854a5f1d8126bac3f2bab63de3422657c64

Formbook

Executable exe c28dd2a205a6cf402e62ce719f27e14eb601ce6abedfc0fcc84cc7c5028da045

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/415151/
  
Dropped by
MD5 499425cd3e75500c56ab0b594dc53546
  
Dropped by
SHA256 a512ddf928c85df9645c5e4531bcd854a5f1d8126bac3f2bab63de3422657c64
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/28809/

Comments