MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12f801c37aa2f91921e145d6860aa5f2bdb0e0ef9fcadd07de9b00fb8ed91338. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 12f801c37aa2f91921e145d6860aa5f2bdb0e0ef9fcadd07de9b00fb8ed91338
SHA3-384 hash: 4645e0869d223de3bbea11d78aa4917eed533aceabc57e0d606685e3b64e0fa0b853c18e04b0c4df327d54f9bd77ca20
SHA1 hash: d21ca861fcab76991f7319628ce58bf0606d5408
MD5 hash: 1752a3417795238b6c7a39bb1232923d
humanhash: bacon-mexico-mississippi-seven
File name:PURCHASE ORDER.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:779'776 bytes
First seen:2020-06-22 11:12:21 UTC
Last seen:2020-06-22 11:32:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7a3b36319e10a182a46078ebecd565ef (13 x AgentTesla, 4 x HawkEye, 4 x Loki)
ssdeep 12288:AGeRii6YfY4FBgEMo+3z9SFnbHhnmju5hrqOpBeLPjSk7c:RLLv4fH02bcjuPr/psPb
Threatray 4'905 similar samples on MalwareBazaar
TLSH B1F49E62E2D04C33CC2F16788D7B56779C29BD10292869B62BE5DC4C9F3929D3C2529F
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/12550/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/12f801c37aa2f91921e145d6860aa5f2bdb0e0ef9fcadd07de9b00fb8ed91338/
Threat name:
Win32.Worm.AutoRun
Create hunting rule
Status:
Malicious
First seen:
2020-06-22 11:14:05 UTC
File Type:
PE (Exe)
Extracted files:
293
AV detection:
30 of 31 (96.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cl4adq32ul4rsipbixlimcvf6k63byhpt7fn2b66tmapxdwzcm4a._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
00983a8176276beea115d21fef7919c49b29b96d78dbc2151cc04cc7d8c95b35
FormBook
3e98d7f59e495ddfa5140a50f70347bb4a56296ca2dcb6602f65ebb4e4a0373b
FormBook
474cad642b1cf88f8d7f922cbfd9b8a00d7fc0eb40cafc0877007ee2884f105f
FormBook
4883c17b319dd863b75676586e283a6065e70e3f99e4264b167030aa9fec05d8
FormBook
6f827b68129d30609057c2e6b36be05649fce91d6bc8ee3d3566ca5c6aba562b
FormBook
b57c9384280389b262d09cb4fa5b5465aadd4aaba2afb6d48c5d6e7c3f8d923e
FormBook
cfa40c1b8552fd4db408ba6cc0d622c3fed256ca4e684e4277291332c45975fb
FormBook
d3664113994262962936ebe74d0355986970def0cd0bcdcf088fe102047df9ba
FormBook
e13acda03eb4829793beb5c0664d5752663b7ef5ae72b63724e7eaf189a9fec4
FormBook
ff06a30035eba173931bf5d7a794f2b8202d8106151148bf4b6016a029718384
FormBook
+ 4'895 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
spyware evasion trojan stealer family:formbook persistence
Link:
https://tria.ge/reports/200624-5dsqghhqsn/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Modifies Internet Explorer settings
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Adds Run entry to start application
Reads user/profile data of web browsers
Deletes itself
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

File information

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

Malspam

FormBook

rar 1f1815977c76fe556eb059651469bb0d6717347c25fd7f8c85129f57da429423

FormBook

Executable exe 12f801c37aa2f91921e145d6860aa5f2bdb0e0ef9fcadd07de9b00fb8ed91338

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 1f1815977c76fe556eb059651469bb0d6717347c25fd7f8c85129f57da429423
Cape
Cape
https://www.capesandbox.com/analysis/12550/

Comments