MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d14c4ae70e6eb6442b90dbc4308d180f43308e38112903c6afd33adf3e04ec7. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash: 4d14c4ae70e6eb6442b90dbc4308d180f43308e38112903c6afd33adf3e04ec7
SHA3-384 hash: 767fefed78d1bd77672c40698a027ca4521d3e23722bb9fc856df8d72a7d880150d905dcd542e87785227d94c1807b80
SHA1 hash: 2660bf12889d52eebcffb9ac48dc77cc2e833c0b
MD5 hash: 5fd3937cd37b1f8ffdf5949ba5d4d1c3
humanhash: colorado-friend-beer-moon
File name:FACTURA PENDENTE.exe
Download: download sample
Signature Formbook
File size:561'664 bytes
First seen:2021-11-24 15:10:08 UTC
Last seen:2021-11-24 16:48:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:ytD00kAcS8RIZuK2TjU6/TDhHgfwcVwkqo9:yC0/cS8SEK2PJPhHQwcGPo
Threatray 11'687 similar samples on MalwareBazaar
TLSH T144C40265339CA793DC764BF60C31C18413B379267A54D61EACCA32DE1E22B115B16AF3
Reporter malwarelabnet
Tags:exe FormBook xloader

Intelligence


File Origin
# of uploads :
2
# of downloads :
153
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FACTURA PENDENTE.exe
Verdict:
Malicious activity
Analysis date:
2021-11-24 15:19:27 UTC
Tags:
trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 527966 Sample: FACTURA PENDENTE.exe Startdate: 24/11/2021 Architecture: WINDOWS Score: 100 33 www.xcgtsret.com 2->33 35 www.mydatingshop.com 2->35 45 Multi AV Scanner detection for domain / URL 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 8 other signatures 2->51 11 FACTURA PENDENTE.exe 3 2->11         started        15 explorer.exe 1 2->15         started        signatures3 process4 file5 31 C:\Users\user\...\FACTURA PENDENTE.exe.log, ASCII 11->31 dropped 61 Injects a PE file into a foreign processes 11->61 17 FACTURA PENDENTE.exe 11->17         started        signatures6 process7 signatures8 37 Modifies the context of a thread in another process (thread injection) 17->37 39 Maps a DLL or memory area into another process 17->39 41 Sample uses process hollowing technique 17->41 43 Queues an APC in another process (thread injection) 17->43 20 explorer.exe 17->20 injected process9 process10 22 control.exe 20->22         started        signatures11 53 Self deletion via cmd delete 22->53 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 59 Tries to detect virtualization through RDTSC time measurements 22->59 25 cmd.exe 1 22->25         started        27 explorer.exe 2 146 22->27         started        process12 process13 29 conhost.exe 25->29         started       
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2021-11-24 14:43:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:sh5d loader rat suricata
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.platinumcredit.net/sh5d/
Unpacked files
SH256 hash:
1a9c2ffa9e39b35a54c6fc2cf38c4cc57292145a42b64b421661d17d6a3f38fe
MD5 hash:
21bc8d4a532185b86cf4e90bd4637260
SHA1 hash:
fc697416a0faef23ed50b22494cfb38410cc16a8
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
302ac54c94e8bdb12b7fdaeef76e2b936e0294ea5b1ced38c6da51ef50c3067e
MD5 hash:
d1a58ca8f82c480763bfa3205e80b770
SHA1 hash:
7b23287d165b2dae07ead2625bd4e1e525d27a1b
SH256 hash:
2bed31d3ac86103f86ca0a389689b41a8f02e4aed355f750b26d276ced03b327
MD5 hash:
165762f78b7c4d432c1ff114d4ddcc6f
SHA1 hash:
278828cf36f88f258bb4cad3f97e2452fc4bc78b
SH256 hash:
4d14c4ae70e6eb6442b90dbc4308d180f43308e38112903c6afd33adf3e04ec7
MD5 hash:
5fd3937cd37b1f8ffdf5949ba5d4d1c3
SHA1 hash:
2660bf12889d52eebcffb9ac48dc77cc2e833c0b
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments