MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 877d8c1f8ba6cf5a0c7ccbd75d3b83b6d74557fb8d20976a20ef98d8d0ef7c5a. 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: 877d8c1f8ba6cf5a0c7ccbd75d3b83b6d74557fb8d20976a20ef98d8d0ef7c5a
SHA3-384 hash: 6196609bdb341bb9afee5383fdfff3d844e5e7584e8d91b94dd4b59577ff71cf28155a1bc812ba0875090fe9b069def3
SHA1 hash: 0495df4abdb889b73ad48faa93548742a281f368
MD5 hash: c7396a4fc52b965880f858612e2bd0f3
humanhash: speaker-enemy-jupiter-music
File name:DHL Shipment.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:802'816 bytes
First seen:2020-07-09 18:26:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6e63d8c4f95b00f80e5b95c70d92a973 (10 x AgentTesla, 3 x FormBook, 2 x NanoCore)
ssdeep 12288:IGvZepMqJ07C6YHyrn9baFbUBXrVAlLSjuM+RlPkhpTbKT9fub6:IIgpM+F6YHyDYFYUNSalPkhtbedC
Threatray 4'900 similar samples on MalwareBazaar
TLSH 0205BF26F2D04833C167D63D8D1B9778A9EABE413E289E4E2BF45D4C9F392413436297
Reporter abuse_ch
Tags:DHL exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: servidor.quoqle.es
Sending IP: 185.37.226.85
From: DHL Express <dhl-logistics@post.com>
Subject: Shipment Notification
Attachment: DHL Shipment.rar (contains "DHL Shipment.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24055/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Trojan.Delf.FareIt.Gen.7.17255.16370.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Reading critical registry keys
Setting browser functions hooks
Possible injection to a system process
Unauthorized injection to a system process
Enabling autorun with Startup directory
Deleting of the original file
Unauthorized injection to a browser process
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/877d8c1f8ba6cf5a0c7ccbd75d3b83b6d74557fb8d20976a20ef98d8d0ef7c5a/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-09 18:28:07 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=q56yyh4lu3hvudd4zplv2o4dw3lukv73ruqjo2ra56mnruhpprna._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
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3e98d7f59e495ddfa5140a50f70347bb4a56296ca2dcb6602f65ebb4e4a0373b
FormBook
474cad642b1cf88f8d7f922cbfd9b8a00d7fc0eb40cafc0877007ee2884f105f
FormBook
4c1fe4c0f5d8d1277036802c83df3e083b31318dfc2c194ce93b7169d7ba6e3d
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590fde182a154cd89b15d88546d60351b9fecb51e04fbbf4affd8d49a618bd23
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6f827b68129d30609057c2e6b36be05649fce91d6bc8ee3d3566ca5c6aba562b
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ab12a111885480b3518449ff615d118b0ba908e4f3f0179c8da797c7c815cbfe
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b9c1be5f81b9261b1bb68fb0f667a57721bd04b750427a9382844c42d18dba6e
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d3664113994262962936ebe74d0355986970def0cd0bcdcf088fe102047df9ba
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dea5303370177b621cdd1fd497396ddaa9e94d3edd1407339f52f0dc85a67046
FormBook
e13acda03eb4829793beb5c0664d5752663b7ef5ae72b63724e7eaf189a9fec4
FormBook
+ 4'890 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
persistence spyware evasion trojan stealer family:formbook
Link:
https://tria.ge/reports/200709-3dafmke1lx/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Modifies Internet Explorer settings
System policy modification
Suspicious behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Drops startup file
Reads user/profile data of web browsers
Deletes itself
Adds Run entry to policy start application
Formbook
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
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

rar 8db86315c0dc3cf497ba3a0ff06b4d169ba17a69361b30adb7c4140ff2dc5ccf

FormBook

Executable exe 877d8c1f8ba6cf5a0c7ccbd75d3b83b6d74557fb8d20976a20ef98d8d0ef7c5a

(this sample)

  
Dropped by
MD5 2f5f376f734d300e18529709c3baa4c1
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/24055/
  
Dropped by
SHA256 8db86315c0dc3cf497ba3a0ff06b4d169ba17a69361b30adb7c4140ff2dc5ccf

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