MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b18cada45b281365bf225c30a5ec0b58a85f6cae6abb486cc734d345446eaf7b. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
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SHA256 hash: b18cada45b281365bf225c30a5ec0b58a85f6cae6abb486cc734d345446eaf7b
SHA3-384 hash: 39d3ee790a65f4d950c5a1e83ed17072943a0b0433ef6ffdeb56051f8be23c5825b9ee7ebeafd10150f086da62816021
SHA1 hash: c27e5bd142a394149cea216908d53af0eea8d7fb
MD5 hash: 6235b2f6cac8f9fb6b47f63b42823b7b
humanhash: delaware-venus-saturn-nine
File name:Enquiry_014821-23.exe
Download: download sample
Signature Formbook
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File size:848'384 bytes
First seen:2021-06-16 05:59:11 UTC
Last seen:2021-06-16 10:06:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:ZIA9SAvquwaHpoFnYzS4pU0Fqtd2SFgJQojcO4oFnCXYSRpG9:zdquPHprzS4XFqHneJ0lcnCXzR
Threatray 5'781 similar samples on MalwareBazaar
TLSH 7F05B03036E69148D5EA1B318C76C1A847BABE673A51CF2D148A324DAD33753CB11BE7
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Enquiry_014821-23.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-16 06:03:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/24c75fac-a343-4346-a869-285d39043f72

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Scr.Malcodegdn30.2076.5455.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c04139c7-b16e-4109-b379-fb6a22e016f8
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/802809
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses netsh to modify the Windows network and firewall settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 435205 Sample: Enquiry_014821-23.exe Startdate: 16/06/2021 Architecture: WINDOWS Score: 100 29 www.dallasresidentialpainters.com 2->29 31 dallasresidentialpainters.com 2->31 33 www.firstclasstruckingny.com 2->33 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 6 other signatures 2->57 9 explorer.exe 2->9         started        13 Enquiry_014821-23.exe 3 2->13         started        signatures3 process4 dnsIp5 35 purpose-guide.com 81.169.145.66, 49707, 80 STRATOSTRATOAGDE Germany 9->35 37 www.yhdz188.com 146.148.195.215, 49708, 80 HENGTONG-IDC-LLCUS United States 9->37 39 9 other IPs or domains 9->39 59 System process connects to network (likely due to code injection or exploit) 9->59 61 Uses netsh to modify the Windows network and firewall settings 9->61 16 netsh.exe 9->16         started        27 C:\Users\user\...nquiry_014821-23.exe.log, ASCII 13->27 dropped 63 Tries to detect virtualization through RDTSC time measurements 13->63 19 Enquiry_014821-23.exe 13->19         started        21 Enquiry_014821-23.exe 13->21         started        file6 signatures7 process8 signatures9 41 Tries to detect virtualization through RDTSC time measurements 16->41 23 cmd.exe 1 16->23         started        43 Modifies the context of a thread in another process (thread injection) 19->43 45 Maps a DLL or memory area into another process 19->45 47 Sample uses process hollowing technique 19->47 49 Queues an APC in another process (thread injection) 19->49 process10 process11 25 conhost.exe 23->25         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/b18cada45b281365bf225c30a5ec0b58a85f6cae6abb486cc734d345446eaf7b/
Threat name:
ByteCode-MSIL.Spyware.Noon
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Status:
Malicious
First seen:
2021-06-16 04:22:55 UTC
AV detection:
8 of 46 (17.39%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wggk3jc3fajwlpzclqykl3allcuf63fonk5uq3ghgtjukrdov55q._file
Verdict:
malicious
Label(s):
formbook
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Similar samples:
03735650255866b1c2592bcb4567cbcb2b9d23eea5430d2e7d7c6315abadb5ad
Formbook
3755206dc18df104854e076d74799c1d83d6cb6acb22a7aa22ec595c56e31abc
Formbook
4b5ebfee6d9719c8f11ab46444ba5c2c803acacb095ac868eaee346924976d77
Formbook
5e7b6e81d3f73322d73bf013d67f76e211f0e539296e00a53d93585b0c167ba2
Formbook
8d0c96f1776267d62dff665af9687e0a5bb0fa35d9bd151c8871114d797020f1
Formbook
9f86527e3ca4530bb3209d8608dae083afab4ef2cf7b0ae23bcd6fdc322a0c33
Formbook
ab6a4abae4d494b05d58dcf9a354231d3c7ae78fec4a62fc1f5559febdc3995c
Formbook
b36a2901bfafd8723bfddd0388f65b0a46237b063ca33edbf773bb589f929981
Formbook
bb9ba507dcfe191724f459ded8009edfa46481b2e244827354116f1734a52a9c
Formbook
c935e13396041731908b9fbb5c4e74c38b9f374eb9a47d419038ac539008c94c
Formbook
+ 5'771 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210616-1jp2k4lhqa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.cannabisoutletonline.com/n86i/
Unpacked files
SH256 hash:
82fe42ffa7c2160c4ba79b666ba52f6dce210e0be5cbbb1419ddf3058215568b
MD5 hash:
a7c717e07a9e8fc3408914687859cf8a
SHA1 hash:
862f0e3f4f99c7674a540327ba08792e8a6cf5a1
Link:
https://www.unpac.me/results/60dd647c-3ff9-463d-94ed-61f1ad59be4e/
SH256 hash:
b18cada45b281365bf225c30a5ec0b58a85f6cae6abb486cc734d345446eaf7b
MD5 hash:
6235b2f6cac8f9fb6b47f63b42823b7b
SHA1 hash:
c27e5bd142a394149cea216908d53af0eea8d7fb
Link:
https://www.unpac.me/results/60dd647c-3ff9-463d-94ed-61f1ad59be4e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/b18cada45b281365bf225c30a5ec0b58a85f6cae6abb486cc734d345446eaf7b

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:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe b18cada45b281365bf225c30a5ec0b58a85f6cae6abb486cc734d345446eaf7b

(this sample)

  
Delivery method
Distributed via e-mail attachment

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