MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fda70d68d95854fd28bf29b6128d0d97b437d20798a532e6bb5c5e26d0785594. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash: fda70d68d95854fd28bf29b6128d0d97b437d20798a532e6bb5c5e26d0785594
SHA3-384 hash: 7ff8d9fcf0193c9f5b6b6a9cc82de8d2dc6570deb3b9579928d3bd2f3675a342ef9013ffe97e86ccc98c4f7af0d007cf
SHA1 hash: fe0756512e2cdc477043fd8cb4c8c28da43d4cb6
MD5 hash: 910d96979ef235aa3ab50c4ffdab83fd
humanhash: blossom-august-salami-winner
File name:ADHOC RFQ-97571784.exe
Download: download sample
Signature FormBook
File size:262'144 bytes
First seen:2020-06-15 14:03:04 UTC
Last seen:2020-06-15 15:26:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:eBB3PbwLXH08HzbzwM4PCm4puRrMZ3WTGfXX28re1kdWcMDsLTRt/:eBB3MzH06bzo6fwIZ3WTGfXXnr8kdWJM
Threatray 5'133 similar samples on MalwareBazaar
TLSH C044F1F823984467DC6F167F64B63C54D2B06707B9D7E20E6E9A30B82F363814652F4A
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: 162-241-215-93.unifiedlayer.com
Sending IP: 162.241.215.95
From: Ayesha Abdulaziz Al Hosani (ADNOC Onshore - PD) <info@neileshinnovation.com>
Subject: ADNOC RFQ 97571784 - Products Supplies Needed
Attachment: ADHOC RFQ-97571784.tar (contains "ADHOC RFQ-97571784.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Status:
Malicious
First seen:
2020-06-15 14:05:04 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook persistence rat rezer0 spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Suspicious use of UnmapMainImage
Drops file in Program Files directory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Deletes itself
Reads user/profile data of web browsers
Formbook Payload
rezer0
Formbook
Malware Config
C2 Extraction:
http://www.regulars5.info/k56b/
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
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_formbook_g0
Author:Slavo Greminger, SWITCH-CERT

File information


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

Malspam

FormBook

Executable exe fda70d68d95854fd28bf29b6128d0d97b437d20798a532e6bb5c5e26d0785594

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments