MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3728512611c6ee87eb10801440297ad72cb9cdbe25947db3f6dbbb791d7e0ef3. 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: 3728512611c6ee87eb10801440297ad72cb9cdbe25947db3f6dbbb791d7e0ef3
SHA3-384 hash: 32899c4ce06514997ef53c085f706513195d758a02a5eaf3138eb90e9b1ad8996379418d7c056d7f8ddeae7a494bc67f
SHA1 hash: 0ea2fc8a4d1f3b15dbaac0ff0ed5d91e2a00ca08
MD5 hash: 61f699fcb49178f7e9bc706033f9c29f
humanhash: summer-papa-network-kilo
File name:topshot.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:686'080 bytes
First seen:2020-06-24 07:39:37 UTC
Last seen:2020-06-24 16:41:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 15f7c759e835cdbc95135c1972c420cf (9 x Loki, 5 x AgentTesla, 2 x FormBook)
ssdeep 12288:IsUML1/s5tVs5NApy6EUowkbT7qR+m9fdu+cDwVqj:ZzLimARZsT7+18ND
Threatray 4'888 similar samples on MalwareBazaar
TLSH 06E49E22E2E06437C1D316FD7C0B56789C2ABD51392879461BE5DC4CAFB83A1B426DB3
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: serve0.isnicanada.com
Sending IP: 104.168.144.48
From: Royal Dutch PLC<admin@royaldutch.com>
Subject: Purchasing Order for June 2020
Attachment: P.O_N-2024-12000192.zip (contains "topshot.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/13573/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

SecuriteInfo.com.Variant.Zusy.307394.10737.8106.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
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3728512611c6ee87eb10801440297ad72cb9cdbe25947db3f6dbbb791d7e0ef3/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-06-24 07:41:14 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=g4ufcjqry3xip2yqqakeakl224wlttn6ewkh3m7w3o5xshl6b3zq._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
06e0e3da562a627b84f328a76d70b62326e2b5a82fd28bf943b6d3dfd1f26cb7
FormBook
0a3ccff2a6b6ee6c506c71db29a49c6e7651a562b8c2c60c8bca3d8c48355875
FormBook
172842029f8937753e79843e36fcb4715c0f3a9de4b256585847df48caf8e10f
FormBook
2ebac29233f5cfc9bdaeb3acff8e2a495db7ac1611df36add7e08fb6576fe34f
FormBook
3e98d7f59e495ddfa5140a50f70347bb4a56296ca2dcb6602f65ebb4e4a0373b
FormBook
3f86f49f3c2e3583c70385971bdba545c85d8f2d66f8923bf446dde88be3afc0
FormBook
5e5d88343393a5a1f98a66c8e5967023e200dcf3be81bc0a3c210396156d0fea
FormBook
6f827b68129d30609057c2e6b36be05649fce91d6bc8ee3d3566ca5c6aba562b
FormBook
9099123ab27c467c09e2483339756820e29e6d8cd3d0346305d3873902e4af65
FormBook
d3664113994262962936ebe74d0355986970def0cd0bcdcf088fe102047df9ba
FormBook
+ 4'878 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/200624-spg27gmgn2/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
System policy modification
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Deletes itself
Reads user/profile data of web browsers
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

zip 9b8707b7cc3934d1a511531be8fd47ad3e0a9358f2610469b41b5013bc5c0300

FormBook

Executable exe 3728512611c6ee87eb10801440297ad72cb9cdbe25947db3f6dbbb791d7e0ef3

(this sample)

  
Dropped by
MD5 b8d1e198a1f2ed33a6776136071d5dba
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 9b8707b7cc3934d1a511531be8fd47ad3e0a9358f2610469b41b5013bc5c0300
Cape
Cape
https://www.capesandbox.com/analysis/13573/

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