MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 839856ed87695990bbed8a508ff2645ad729f46753fe487a286361a15aa2ea94. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 839856ed87695990bbed8a508ff2645ad729f46753fe487a286361a15aa2ea94
SHA3-384 hash: 2896adca93c3b48dbb94541c9b7feba9b588a8c06ee2ab6988ee7f0ca8b7f5d33d16a9511aa9f76afed4df83192ae9ac
SHA1 hash: 8f3c33ad940ae95318602c8c95cc1a2074eeb0f6
MD5 hash: 194104a943f670cf0f7d47cdfcf832d8
humanhash: may-south-west-august
File name:winlog.exe
Download: download sample
Signature Formbook
File size:775'680 bytes
First seen:2020-08-18 12:45:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e877e52c1d0025820b0d8228acf49bf6 (15 x AgentTesla, 14 x Loki, 4 x Formbook)
ssdeep 12288:D+p7p8KESESHe4/gD6WDSqWl/LDGTGM5irKJXTzXIKZ/W9kH9yv2:CtRES4DBSq2KG2b9lkeH4
Threatray 2'242 similar samples on MalwareBazaar
TLSH CEF47CE6B2E0443EC166253FDD1B9F747825BE202A285D466BE55C4F8F3D6C138392A3
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: fr1-cp01-eq.cpanel-srv.com
Sending IP: 185.184.71.3
From: EASTERN BROTHER SHIPPING CO.,LIMITED <lefteris@kontogiorgakis.gr>
Reply-To: shippingebs@vip.163.com
Subject: RE: Purchase order confirmation and proforma invoice
Attachment: PURCHASE ORDER CONFIRMATION.xlsx

FormBook payload URL:
http://chinese2stdyonlyywalkaloneinlifev18tfd.duckdns.org/chnsfrnd2/winlog.exe

FormBook C2:
http://www.flekcht.com/ngh/

Intelligence


File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
Sending a UDP request
Launching cmd.exe command interpreter
DNS request
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2020-08-18 09:21:47 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
rat persistence spyware trojan stealer family:formbook
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Deletes itself
Reads user/profile data of web browsers
Adds policy Run key to start application
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.flekcht.com/ngh/
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

Executable exe 839856ed87695990bbed8a508ff2645ad729f46753fe487a286361a15aa2ea94

(this sample)

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