MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6733d0ce3ad0c63755f82e7c05a815f2420cccd7f7775dd9227732f59e7fafff. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6733d0ce3ad0c63755f82e7c05a815f2420cccd7f7775dd9227732f59e7fafff
SHA3-384 hash: 535ace12b2251a347969b7a922513595477405f99820cc653457fdf545583f65683e4a6b4c79805481601839f5b1e8f1
SHA1 hash: 2fc203f6e0cbf366a747a320545f9d3cd247c93a
MD5 hash: e3fb74ce4008f4d48cefbb730b6885a8
humanhash: fruit-quebec-fruit-cat
File name:e3fb74ce4008f4d48cefbb730b6885a8.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:280'376 bytes
First seen:2021-04-20 12:00:56 UTC
Last seen:2021-04-20 13:01:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:RL6GL/xl+HstePVsWbmO49TuVMf/DDKZgGIGxBCs+4y:p6G7x4stePV1m19Tu6TW6H2a
Threatray 4'775 similar samples on MalwareBazaar
TLSH E25412216655CA75EAB6DE32E4D58018AF211C0FFD30C65BD02DBE0B7A7434CB57A23A
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
98
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e3fb74ce4008f4d48cefbb730b6885a8.exe
Verdict:
Suspicious activity
Analysis date:
2021-04-20 12:11:50 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2ce553ee-1a39-41f4-89ff-25ae73571ba8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/139598/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.36741711.15503.26208.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6733d0ce3ad0c63755f82e7c05a815f2420cccd7f7775dd9227732f59e7fafff/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m4z5btr22dddovpyfz6alkav6jbaztgx653v3wjco4zplht7v77q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
55f20748f621bf247877b71a3682640e5ec013d51c52363b5c51cca50b44c1bf
Formbook
6a708470ee13d86b51352b69e755a9bcbd2730ecef34133dd1b5ed10b95f56a3
Formbook
6bb8fa14bf9c650a67541ffedff2e3f1c055454b90489653c95aa39284d7eb92
Formbook
6fac6e1f7f8cdd8cec52b2dd7a23fd434084c7d12ef0f04deaa52794d3612ef7
Formbook
86071c5800d553ea0cac697f9188a7b592aa9336bf59302545b14aed8b13ce11
Formbook
95eedb3eaf98ec12d5f66609278d43f94e1f635420d413ee0672bbf9434aafa4
Formbook
a4ed754c1a38fd8fc24bb4ec7f5da899c254df070bcc8cfd7b16778701c4b72d
Formbook
c935e13396041731908b9fbb5c4e74c38b9f374eb9a47d419038ac539008c94c
Formbook
d4257c565fc08d4e0b30d06f2a6935c8882f3a76d6df228f513c13c6e8ee1e43
Formbook
db1a8d7d27c500facb7e8e5c30ff3c9d901c51a550ebdad36e741d518b628c30
Formbook
+ 4'765 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210420-dqx7qeqewa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.preciousvessel.com/spj6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.40
Link:
https://yomi.yoroi.company/submissions/6733d0ce3ad0c63755f82e7c05a815f2420cccd7f7775dd9227732f59e7fafff

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:dsc
Create hunting rule
Author:Aaron DeVera
Description:Discord domains
Rule name:INDICATOR_KB_CERT_04f131322cc31d92c849fca351d2f141
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates

File information

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

Web download

Formbook

Executable exe 6733d0ce3ad0c63755f82e7c05a815f2420cccd7f7775dd9227732f59e7fafff

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/139598/
  
URLhaus
https://urlhaus.abuse.ch/url/1143664/
  
Delivery method
Distributed via web download

Comments