MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8114e5e30720952dbf0515a5f3801c7c0ef51844758e25b100b768a29c01155a. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8114e5e30720952dbf0515a5f3801c7c0ef51844758e25b100b768a29c01155a
SHA3-384 hash: 779e89988932541998cdbafb552438776828c6f6c68b33e07a2db8a142f5c86a3bdc18eb629de272ec32565e555a3b32
SHA1 hash: 48d598c8d8cdef964d51c20fcf90421abb4da85a
MD5 hash: dcbed5a043d3eca73e3451f66718882f
humanhash: aspen-bluebird-six-pip
File name:vbc.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:343'552 bytes
First seen:2020-07-10 13:41:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:yDDL80/DLBoyhKl+rpzCRzBNyjTqKvoz4GpuVRN7gcBQILvH:yDDL8wyDl+rpXPqKvo0RN7gcB9
Threatray 4'523 similar samples on MalwareBazaar
TLSH 2A74E09433B877AFC4AAC7F58A746C2897B1302B8713D20A4D4354DA5A5DF83DF50AA3
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24418/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.380.11603.18979.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Launching cmd.exe command interpreter
Deleting a system file
Reading critical registry keys
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8114e5e30720952dbf0515a5f3801c7c0ef51844758e25b100b768a29c01155a/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-10 13:41:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qekolyyhecks3pyfcws7haa4pqhpkgceowhclmiaw5ukfhabcvna._file
Verdict:
malicious
Similar samples:
112b6fe2084ca3501c8a98a9cd90f60ce691a438864be736b049062379195818
FormBook
1bfdb7e4f0aadba330b6017c2608570e791bfddff789d128ecb5ca9a5a06e6fe
FormBook
37299afa1d46a1aa02b7b06a39d41d876f454047527e406e7cbcb659833de728
FormBook
38ac4538725c959e9c2b280e4838ed511a2d4d4339a2be5ba91fe1fb5ec76545
FormBook
442452b82edb2b18431c296669c78df1c88b210775e9a9b5d7726a1092a8fc6f
FormBook
4fd6cfb4c08338e8b3a6ec64118aa6ad90350e865e90365b5b700aa41908b984
FormBook
bef21badc9c82be3a2446c61d67213addd54b665d17c4b75b64ec8d9558034f5
FormBook
d823d3c8c26635339f3de0090fb21441f5d2f4db1a0567b2028ca8e3e7f5670e
FormBook
ea6bf70c8d6a8518f7429d86a52199a64476182e00c033cfba597a0ce7a09352
FormBook
f626ac44e4d6711e2b2a128fbde9bebf2a8b7c66d7161376993d3252c16dd083
FormBook
+ 4'513 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/200710-y69bedw8kj/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Enumerates system info in registry
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Uses the VBS compiler for execution
Uses the VBS compiler for execution
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
Rule name:win_formbook_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

File information

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

  
Delivery method
Other
  
URLhaus
https://urlhaus.abuse.ch/url/410838/
Cape
Cape
https://www.capesandbox.com/analysis/24418/

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