MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c6f0e3d4adfc52b7507b9439e9176afe4b0345a8c89b9300aad2cf396908bc9. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4c6f0e3d4adfc52b7507b9439e9176afe4b0345a8c89b9300aad2cf396908bc9
SHA3-384 hash: 598ed208572baf3c363f862138814845ae25937c181769b09dab21c458f02df0c5b6ef59dc2eeb09b2a3cc6bb11c7652
SHA1 hash: 0b7880b2e32f2927c0560223ee610309287c9882
MD5 hash: f47f1ada88e898328f89306730e814be
humanhash: johnny-hot-queen-eighteen
File name:RFQ-1225 BE285-20-B-1-SMcS - Easi-Clip Project.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:924'160 bytes
First seen:2020-11-09 16:07:23 UTC
Last seen:2020-11-15 22:57:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:vSojPhXUCSu+247z5XScBTDrEwVFc4ET5OFzgmNR1jAqSomc85nX2FMAFUpgsvuv:vXhXEn8cpDrEwE4EIFfvSoF8M
Threatray 2'888 similar samples on MalwareBazaar
TLSH C31517AD765072EFC867C972DA681C64EBA0657B830BD203B05F16E89B0D997CF105F2
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: tonyhai
Sending IP: 45.127.62.248
From: Michael Timmins <mike.timmins@legrand.co.uk>
Subject: RFQ-1225 BE285-20-B-1-SMcS - Easi-Clip Project
Attachment: RFQ-1225 BE285-20-B-1-SMcS - Easi-Clip Project.rar (contains "RFQ-1225 BE285-20-B-1-SMcS - Easi-Clip Project.exe")

Intelligence

File Origin
# of uploads :
5
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.424.8681.18991.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/526742
Signature
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 312462 Sample: RFQ-1225 BE285-20-B-1-SMcS ... Startdate: 09/11/2020 Architecture: WINDOWS Score: 100 31 www.jdjmijou.club 2->31 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected AntiVM_3 2->43 45 5 other signatures 2->45 11 RFQ-1225 BE285-20-B-1-SMcS - Easi-Clip Project.exe 3 2->11         started        signatures3 process4 file5 29 RFQ-1225 BE285-20-...lip Project.exe.log, ASCII 11->29 dropped 55 Injects a PE file into a foreign processes 11->55 15 RFQ-1225 BE285-20-B-1-SMcS - Easi-Clip Project.exe 11->15         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 15->57 59 Maps a DLL or memory area into another process 15->59 61 Sample uses process hollowing technique 15->61 63 Queues an APC in another process (thread injection) 15->63 18 explorer.exe 15->18 injected process9 dnsIp10 33 cgudalupevictoria.com 162.241.61.219, 49752, 80 UNIFIEDLAYER-AS-1US United States 18->33 35 www.cdmcigar.com 45.56.79.23, 49754, 80 LINODE-APLinodeLLCUS United States 18->35 37 2 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 msdt.exe 18->22         started        signatures11 process12 signatures13 49 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51 53 Tries to detect virtualization through RDTSC time measurements 22->53 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4c6f0e3d4adfc52b7507b9439e9176afe4b0345a8c89b9300aad2cf396908bc9/
Threat name:
Win32.Trojan.Sdum
Create hunting rule
Status:
Malicious
First seen:
2020-11-09 14:54:50 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jrxq4pkk37csw5ihxfbz5elwv7slanc2rse3smakvuwphfuqrpeq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
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bbb95e154a42908b2bbb1797d8b6178343b7c084158183f628b5c4bf3fe5ac7d
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c611c4446e4604531e8e096508422fd01b23d26c424f9625d049e7edaf4f566a
Formbook
d86a036697fc43fa7041bd5e298ff785adcf44c78057f3c1c9db8fa9f694ce64
Formbook
e232dc56a916d659961271caf129b47c5fa561f71ecff17f6c96801cd7b50820
Formbook
e8383b3c3d533f13eb4b642b48d587cddaf187f0d1719e829f5e4cf5eea24969
Formbook
+ 2'878 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/201109-lkq6fgdapn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.squirewatchbands.com/vrf/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4c6f0e3d4adfc52b7507b9439e9176afe4b0345a8c89b9300aad2cf396908bc9

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:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del

File information

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

Malspam

Formbook

rar 61c9973f70d24b010781ba476092af748e39c1d7cfa4635a4c11c0a8f16a1688

Formbook

Executable exe 4c6f0e3d4adfc52b7507b9439e9176afe4b0345a8c89b9300aad2cf396908bc9

(this sample)

  
Dropped by
MD5 fd9234b6d568fcc27517648ee9925f70
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 61c9973f70d24b010781ba476092af748e39c1d7cfa4635a4c11c0a8f16a1688

Comments