MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 469135103d8ac053415dc4598dcbd884f759dc58af50dc9efbe94d2991a133ea. 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: 4


Intelligence 4 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 469135103d8ac053415dc4598dcbd884f759dc58af50dc9efbe94d2991a133ea
SHA3-384 hash: 54a03427c4e3efbf05907c66b610808a9c5d662deca64cc828ac3d4759ecb2ae063439dc27967e8fea478055de4a6c08
SHA1 hash: 43d67231c962ac8c32788c52a5271a7f4cd47ffd
MD5 hash: f52fa6b46e18756457cce1d840122bf9
humanhash: summer-nine-nebraska-november
File name:SecuriteInfo.com.Trojan.Inject3.40320.3617.15218
Download: download sample
Signature FormBook
Create hunting rule
File size:425'472 bytes
First seen:2020-05-21 11:14:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:R63e53HHeUsLitIEJD6LpVK/qOQ0ebCJJPF8pQ4oU5Fa:R63eJnejEt6TEqOgbkPFfN
Threatray 5'118 similar samples on MalwareBazaar
TLSH AB948C317682C438C169C232B8AD1EC7853E1E423BD1AAEE67AF13589F5325E733561D
Reporter SecuriteInfoCom
Tags:FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Inject3.40320.3617.15218.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-21 12:15:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
21 of 31 (67.74%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
14d8219f46423321040066a71c5871a52c322ebbbf2d8fe364affabcf4b13ca8
FormBook
26ab418898511e23428738e2ffec693856268e683f2db04b9f243420cb40d889
FormBook
5f5789de61eefef45f7dd1027b45d9edf6c5a294bfe66edae961f45f92bd85f3
FormBook
6023812166224ffe7f3ff3efacddccd27c4ae1f09aa2dc9e2f5c8557d6bb4382
FormBook
69a951205cf548cd5e5f086531d65a20918ffbfd5adabb79e6834cedcb056627
FormBook
7f6459ace4d6259e61c8170563af8a30f25568457902f4f717c8ad17574efab6
FormBook
b24a5df4c63722afbed1e3807b18fcc065008ec3431de146dbf3657dffa00893
FormBook
b801afb5529bee671ee0219b95450122f641260b372695c89d7bdc5c2c227b65
FormBook
c267fd7890fd729592368cf808c21c4d3ae00e0ff064e4aac48ff475ec739539
FormBook
d13d1c39956ee9f7123416a5b52f9f631aaeca544d1af3fb48b446485c59d377
FormBook
+ 5'108 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook agilenet rat spyware stealer trojan persistence
Link:
https://tria.ge/reports/201109-3gyax3w882/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Suspicious use of UnmapMainImage
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Obfuscated with Agile.Net obfuscator
Reads user/profile data of web browsers
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.regulars5.com/hx345/
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

File information

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

Web download

FormBook

Executable exe 469135103d8ac053415dc4598dcbd884f759dc58af50dc9efbe94d2991a133ea

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/365979/
  
Delivery method
Distributed via web download

Comments