MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ade2f980cf7854d961f35a312e9b21b5372ae091765c2fe9c860602107e7eedd. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ade2f980cf7854d961f35a312e9b21b5372ae091765c2fe9c860602107e7eedd
SHA3-384 hash: 5afde22c6a82bd4167dcc277a3071ee0ea5aebd385c4f3df952ac1e45549f0fffe2f156ea232f549ad6524ffd96b4eb7
SHA1 hash: 572dd176ae94baa945ca14da2620efb2c5a3e28b
MD5 hash: 6774035ee5356e9719779b87e24c20c8
humanhash: aspen-table-magnesium-edward
File name:DHL INVOICE.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:467'968 bytes
First seen:2020-10-28 07:50:24 UTC
Last seen:2020-10-28 09:54:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:DMYELJ/wJ9jbVynRC3jrGkUnr3aS6CBq3gOUzfsgi87WQrskvyMteHi6:DZY/WNyReqkUr3aSHIgOgUgJWQ9yMt
TLSH F1A4B0B27C92687ECA7A0775517581C0FABA16C73FA4CB0E71AB431C0F11A1BAB53257
Reporter abuse_ch
Tags:DHL exe FormBook


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: vps.etherinv.com
Sending IP: 37.46.150.173
From: DHL DELIVERY EXPRESS SERVICE <office@etherinv.com>
Subject: DHL NOTIFICATION DELIVERY!!
Attachment: DHL INVOICE.zip (contains "DHL INVOICE.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/80319/
Detection(s):
SecuriteInfo.com.Artemis6774035EE535.25819.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %temp% subdirectories
Creating a window
Creating a file
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/514639
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Binary contains a suspicious time stamp
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ade2f980cf7854d961f35a312e9b21b5372ae091765c2fe9c860602107e7eedd/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-10-28 03:07:43 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vxrptagppbknsyptliys5gzbwu3svyerozoc72oimbqccb7h53oq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/201028-k4dhsjnv2a/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Gathers network information
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/ade2f980cf7854d961f35a312e9b21b5372ae091765c2fe9c860602107e7eedd

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
Rule name:win_formbook_g0
Create hunting rule
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

zip 8058d791040e121be0c4f19feb435f6432cc423a36212f67abbab09d4b280b69

Formbook

Executable exe ade2f980cf7854d961f35a312e9b21b5372ae091765c2fe9c860602107e7eedd

(this sample)

  
Dropped by
MD5 c04b6171aae4a5d765bc9d0b999d9383
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 8058d791040e121be0c4f19feb435f6432cc423a36212f67abbab09d4b280b69
Cape
Cape
https://www.capesandbox.com/analysis/80319/

Comments