MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 115688d9afe15645f5dd560c4c0d46eca3f5f1828679bd91aa63d31004c2b466. 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
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SHA256 hash: 115688d9afe15645f5dd560c4c0d46eca3f5f1828679bd91aa63d31004c2b466
SHA3-384 hash: ff793099751d36434447ae916620a9f282fae70deddf8c552f8b9c6035ed889cab2e177080ad4d363a39fdf71935176d
SHA1 hash: 453861709aa3bb7a89c51b49e5113d1418af93d2
MD5 hash: e25bab5083b61b707184d23e165446bf
humanhash: football-network-winner-california
File name:bt2091.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:8'704 bytes
First seen:2021-09-07 11:43:08 UTC
Last seen:2021-09-07 14:59:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5aac9416dafd435c25e06c0aaa4273a3 (3 x Formbook)
ssdeep 192:cH0JH08lYH0yH08lg07H08lf0WF9I5VfUGR/:cCvYNvXvHifU
Threatray 9'773 similar samples on MalwareBazaar
TLSH T1D002B45BB88607D7EAC50E786D674347223E179A01A963710BE738F9EDBC2139305A15
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
299
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bt2091.exe
Verdict:
Malicious activity
Analysis date:
2021-09-07 11:44:26 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/ab05af91-c12f-4230-9a5c-bb02406ec1ae

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/186013/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader42.36852.19869.13632.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2f1af2b2-f95c-4222-b0dc-fca880537602
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/846572
Signature
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/115688d9afe15645f5dd560c4c0d46eca3f5f1828679bd91aa63d31004c2b466/
Threat name:
Win32.Downloader.Convagent
Create hunting rule
Status:
Malicious
First seen:
2021-09-07 11:44:05 UTC
AV detection:
15 of 37 (40.54%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cflirwnp4flel5o5kygeydkg5sr7l4mcqz433enkmpjrabgcwrta._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
5e870c6ebc9666619f80ecb157b67de938fe42a7d17533d3705b5464923ff7f1
Formbook
8898f85efa9e25992b6e00da2b7d3338649ebf89d26a92b9bf156618960f5466
Formbook
92c3ce5b263bedf0e55723eff317e03c62586173fed419e4f62f26c19835b4c5
Formbook
9598f7ebeef58e063e6e5de7da5ea2775991628d11c4fae3e3e2854fa22065eb
Formbook
e17c6fdddc41bc1200df93f2303ea35ac0d230e04e7641f1b589bf2a9a7d1e3e
Formbook
e4145611fb9671662e34a829bbebdafa3bf22e16ec460c49939c52ccc3ba03d7
Formbook
f4abecbd1a56abc36103d0595086bfd31c50f33236b9431b53860e5c1e20c2a7
Formbook
+ 9'763 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:lt0h rat spyware stealer trojan
Link:
https://tria.ge/reports/210907-nv55cacdh6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.bulverderoofing.com/lt0h/
Unpacked files
SH256 hash:
115688d9afe15645f5dd560c4c0d46eca3f5f1828679bd91aa63d31004c2b466
MD5 hash:
e25bab5083b61b707184d23e165446bf
SHA1 hash:
453861709aa3bb7a89c51b49e5113d1418af93d2
Link:
https://www.unpac.me/results/8c79de96-c61a-4193-95c6-9c6cf402c61e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.75
Link:
https://yomi.yoroi.company/submissions/115688d9afe15645f5dd560c4c0d46eca3f5f1828679bd91aa63d31004c2b466

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:Embedded_PE
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Rule name:Embedded_PE
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File information

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

Malspam

Formbook

Executable exe 115688d9afe15645f5dd560c4c0d46eca3f5f1828679bd91aa63d31004c2b466

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/186013/

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