MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d1c9ee0b1adaa5a121fd70d332785395ad22538f9cdc7db44414c1604e28919. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1d1c9ee0b1adaa5a121fd70d332785395ad22538f9cdc7db44414c1604e28919
SHA3-384 hash: cdeba6a2c70c4eebcd8ca66d0a5f92f376f477888d5634f46627d5b0ed8f39b6361554fbe5b95a620a76987653d06466
SHA1 hash: b6d84ea7f7308ef4242f27ef9911b932742c72ce
MD5 hash: 6e781b726c45d693c88ae0bdf8e6337b
humanhash: moon-magazine-rugby-cold
File name:swift.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:476'672 bytes
First seen:2020-07-08 09:35:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'453 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:paPf8GX1H8F1QU+BHtCODOyf9fnWJP5vYNeBxHgx9ZI:qU+xBDl/sP54HxQ
Threatray 5'325 similar samples on MalwareBazaar
TLSH 4AA49D713222AE97CA3E08F4840034614FF5689F666EE3D97CC220D649E5FD09E95BB7
Reporter jarumlus
Tags:FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/23020/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.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
Possible injection to a system process
Unauthorized injection to a system process
Deleting of the original file
Unauthorized injection to a browser process
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1d1c9ee0b1adaa5a121fd70d332785395ad22538f9cdc7db44414c1604e28919/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 09:37:47 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=duoj5yfrvwvfueq724gtgj4fhfnnejjy7hg4pw2eifgbmbhcremq._file
Verdict:
malicious
Similar samples:
1b7e04d537fb0ed215cf1d0d4445def97cae4701c1c889f4e94736e1814d9233
Formbook
1e1a825c158fefa17df9237a4be60bc99e1a2a42ded631c8636b6af668b1627f
Formbook
30bbf2043054b92e495bbd55f67e43b8eafce430bf31d8aaa4899385e503cdbe
Formbook
38cafe26c2a04715f175182f36462f482bdbbcb1d875654b9ac1242c29f50b06
Formbook
54828c080b94bdbf7bc08ff7a3fc69fa5a91d1b067d2997af8ef60c0304b4aed
Formbook
58f28dd7cc2c257f5ac8dec9111d8cf8942e1cf62bb8334f4922e4b124d4eab9
Formbook
693e62c2a77f9a854abde4a76ff075601db591e2007d198225385fc63965b719
Formbook
8058effea9cbffe67d3cc69221eda22862586eecdb7c9409b4f9fd6eab6ea04f
Formbook
b84f164b86250eaee07153f4665af8826f0e934ba80e505ae37ead324f53b971
Formbook
cfa40c1b8552fd4db408ba6cc0d622c3fed256ca4e684e4277291332c45975fb
Formbook
+ 5'315 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware persistence
Link:
https://tria.ge/reports/200708-r3467248bn/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Modifies Internet Explorer settings
System policy modification
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Drops file in Program Files directory
Suspicious use of SetThreadContext
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
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

zip 26611debaf84aea2efe01015af34f931d14c8567b0fc5b82f02b876ce8848ff8

Formbook

Executable exe 1d1c9ee0b1adaa5a121fd70d332785395ad22538f9cdc7db44414c1604e28919

(this sample)

  
Dropped by
MD5 6d0feda75bd0e5d0d8c6064ef830c01a
  
Dropped by
SHA256 26611debaf84aea2efe01015af34f931d14c8567b0fc5b82f02b876ce8848ff8
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/23020/

Comments