MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcba31709cecf79a6996bda8b48a9e891db6de827c852404634a96d248560ba3. 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: bcba31709cecf79a6996bda8b48a9e891db6de827c852404634a96d248560ba3
SHA3-384 hash: d592468e9b368379b31705b933b636b91cf3bdf04853e1e81f6f82424d530c365d2d81ae1f0af3ffe16bab1879a06426
SHA1 hash: ffe5c224de394e76c0a971d56576efb36e68aff9
MD5 hash: a0614d41b6280e3f8bce2015eb4ba7aa
humanhash: harry-seventeen-cup-tennessee
File name:Shipping Document PL&BL Draft.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:329'728 bytes
First seen:2021-01-15 07:09:26 UTC
Last seen:2021-01-15 09:12:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1442444af7919535e8cc28f805f45818 (3 x Formbook, 2 x NanoCore, 1 x RemcosRAT)
ssdeep 6144:6VeUfFUlakZZlXV5VN8Pv1C0l1YCy9cF/Q1sxQO3sJWuH7Cuy:jckakZR5z8vlR5F4qxQgK9Hjy
Threatray 3'427 similar samples on MalwareBazaar
TLSH FE64BE851040A97CF65C8D32AEDA9FB621662CB53F4538466D743F627E33EC0F68462E
Reporter abuse_ch
Tags:DHL exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: cloudhost-2060988.uk-south-2.nxcli.net
Sending IP: 165.84.218.167
From: DHL Express INC <support@dhl.com>
Subject: Consignment Notification: You Have A Package With Us
Attachment: Shipping Document PLBL Draft.r00 (contains "Shipping Document PL&BL Draft.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Shipping Document PL&BL Draft.exe
Verdict:
Malicious activity
Analysis date:
2021-01-15 07:13:37 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/20cf03bd-942c-4f2d-85c0-26ffe3d1db63

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/112165/
Detection(s):
SecuriteInfo.com.ArtemisA0614D41B628.31357.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Sending a UDP request
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
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/582273
Signature
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 340173 Sample: Shipping Document PL&BL Draft.exe Startdate: 15/01/2021 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 6 other signatures 2->43 10 Shipping Document PL&BL Draft.exe 1 2->10         started        process3 signatures4 53 Maps a DLL or memory area into another process 10->53 13 Shipping Document PL&BL Draft.exe 10->13         started        16 conhost.exe 10->16         started        18 cmd.exe 1 10->18         started        process5 signatures6 55 Modifies the context of a thread in another process (thread injection) 13->55 57 Maps a DLL or memory area into another process 13->57 59 Sample uses process hollowing technique 13->59 61 Queues an APC in another process (thread injection) 13->61 20 explorer.exe 13->20 injected process7 dnsIp8 31 www.hrbjczsfs.com 156.255.141.201, 49762, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 20->31 33 www.themetaphysicalmaster.net 91.195.240.94, 49756, 49771, 80 SEDO-ASDE Germany 20->33 35 21 other IPs or domains 20->35 45 System process connects to network (likely due to code injection or exploit) 20->45 24 ipconfig.exe 20->24         started        signatures9 process10 signatures11 47 Modifies the context of a thread in another process (thread injection) 24->47 49 Maps a DLL or memory area into another process 24->49 51 Tries to detect virtualization through RDTSC time measurements 24->51 27 cmd.exe 1 24->27         started        process12 process13 29 conhost.exe 27->29         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bcba31709cecf79a6996bda8b48a9e891db6de827c852404634a96d248560ba3/
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xs5dc4e45t3zu2mwxwuljcu6reo3nxucpscsibddjklnescwborq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
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Formbook
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Formbook
+ 3'417 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Link:
https://tria.ge/reports/210115-d24c1hgy6n/
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
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.elevatedenterprizes.com/h3qo/
Unpacked files
SH256 hash:
bcba31709cecf79a6996bda8b48a9e891db6de827c852404634a96d248560ba3
MD5 hash:
a0614d41b6280e3f8bce2015eb4ba7aa
SHA1 hash:
ffe5c224de394e76c0a971d56576efb36e68aff9
Link:
https://www.unpac.me/results/bfea4307-ca99-475e-8f8d-a753aef75280/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.21
Link:
https://yomi.yoroi.company/submissions/bcba31709cecf79a6996bda8b48a9e891db6de827c852404634a96d248560ba3

File information

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

Malspam

Formbook

r00 9ca625542f416a17031fe5653006e2a849720f45c27bc161dd044a78753f795c

Formbook

Executable exe bcba31709cecf79a6996bda8b48a9e891db6de827c852404634a96d248560ba3

(this sample)

  
Dropped by
MD5 456d8b0dec8ce16cb17820ec7285f046
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 9ca625542f416a17031fe5653006e2a849720f45c27bc161dd044a78753f795c
Cape
Cape
https://www.capesandbox.com/analysis/112165/

Comments