MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 96ab02f3be7ce8006238114ea3435f000432c12b03a5e003de729a3e809df3d3. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 96ab02f3be7ce8006238114ea3435f000432c12b03a5e003de729a3e809df3d3
SHA3-384 hash: c394d235f13da263f14f0e1304d18ff5a7bff480a2fa2b24c89b1320fbfb540a903a855ff329c2e78bb421983a6ca4e8
SHA1 hash: 7bd4f91eb9a2f1c16435b0a6802edd96f1cbb19d
MD5 hash: a5bcdd686631504716624270972cb176
humanhash: undress-robert-network-double
File name:Order Specifications With Ref Breve#T0876B96.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:931'840 bytes
First seen:2020-12-03 17:46:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:4EbZFBp6ifx2qPVGNbTuMuKBD7hpvA6v9hz6WIlK4rMhEtqM2tN:4EbZbjST0sDdFf6WIs4EZ
Threatray 3'241 similar samples on MalwareBazaar
TLSH 8F154A305EB41E18F2BD563C4A9433105BFA7782A72BF998EEF300C55B135A15AECA17
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: irest.pt
Sending IP: 51.210.39.162
From: Breve-Tufvassons sp. z o. o.<breve.pl@hotmail.com>
Subject: Re:RFQ Request for New Quotation With Refrence: Breve#T036B96
Attachment: Order Specifications With Ref BreveT0876B96.7z (contains "Order Specifications With Ref Breve#T0876B96.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
230
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/106667/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Launching cmd.exe command interpreter
Result
Gathering data
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/555040
Signature
.NET source code contains very large strings
Antivirus detection for URL or domain
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)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
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: 326626 Sample: Order Specifications With R... Startdate: 03/12/2020 Architecture: WINDOWS Score: 100 31 www.equityinengineering.com 2->31 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for URL or domain 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 7 other signatures 2->45 11 Order Specifications With Ref Breve#T0876B96.exe 3 2->11         started        signatures3 process4 file5 29 Order Specificatio...ve#T0876B96.exe.log, ASCII 11->29 dropped 55 Injects a PE file into a foreign processes 11->55 15 Order Specifications With Ref Breve#T0876B96.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 www.bolezi21.com 156.235.110.2, 49732, 49754, 80 VPSQUANUS Seychelles 18->33 35 www.exm-dronesecurity.online 46.30.211.38, 49750, 49774, 80 ONECOMDK Denmark 18->35 37 19 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 msiexec.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/96ab02f3be7ce8006238114ea3435f000432c12b03a5e003de729a3e809df3d3/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-12-03 17:47:05 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=s2vqf456ptuaayrycfhkgq27aacdfqjlaos6aa66oknd5ae56pjq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
+ 3'231 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/201203-2cxwkm31kj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.querooo.com/utau/
Unpacked files
SH256 hash:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
Link:
https://www.unpac.me/results/670d2fac-7052-4477-8f8a-782001bf4860/
SH256 hash:
96ab02f3be7ce8006238114ea3435f000432c12b03a5e003de729a3e809df3d3
MD5 hash:
a5bcdd686631504716624270972cb176
SHA1 hash:
7bd4f91eb9a2f1c16435b0a6802edd96f1cbb19d
Link:
https://www.unpac.me/results/670d2fac-7052-4477-8f8a-782001bf4860/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/96ab02f3be7ce8006238114ea3435f000432c12b03a5e003de729a3e809df3d3

File information

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

826fcf001350fcbc066013c3563e9e56

Formbook

Executable exe 96ab02f3be7ce8006238114ea3435f000432c12b03a5e003de729a3e809df3d3

(this sample)

  
Dropped by
MD5 826fcf001350fcbc066013c3563e9e56
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/106667/

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