MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1469f4fc2b5656138640f57204d26e8a956193323d839b8f74350d45e1cdb69b. 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: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: 1469f4fc2b5656138640f57204d26e8a956193323d839b8f74350d45e1cdb69b
SHA3-384 hash: 108939ede04c3e4c85d79626e6d52db1b521fe32ddc11b1bfcf53e797c7331026fd6af10ccc1c922a2fc8b88c99fc242
SHA1 hash: 6e2ef03666ee5eaec952abf0f49515d7bdaff005
MD5 hash: ceaac50da58ff5a141ecf2fe7425dbe4
humanhash: fourteen-kitten-zulu-arizona
File name:SecuriteInfo.com.ArtemisTrojan.22369
Download: download sample
Signature Formbook
File size:520'704 bytes
First seen:2020-11-03 06:57:30 UTC
Last seen:2020-11-03 10:48:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:8u2Mo+Efv8I1zd5wIJH5y5bvNpd9F1tx2mTT9y8rYHTfFgKBj3vayDPo/:VHet1p5ZXylNlz5y8rTwj3vj
Threatray 4'314 similar samples on MalwareBazaar
TLSH 4DB4C2E32862C46BC97B2EF130557380ED6DDB872B508A3D215B5F08BA30A56EFD6147
Reporter SecuriteInfoCom
Tags:FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
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 very large array initializations
Allocates memory in foreign processes
Contains functionality to prevent local Windows debugging
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 308544 Sample: SecuriteInfo.com.ArtemisTro... Startdate: 03/11/2020 Architecture: WINDOWS Score: 100 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected FormBook 2->36 38 3 other signatures 2->38 10 SecuriteInfo.com.ArtemisTrojan.exe 6 2->10         started        process3 file4 26 C:\Users\user\AppData\Local\...\mscorsvw.exe, PE32 10->26 dropped 28 C:\...\SecuriteInfo.com.ArtemisTrojan.exe.log, ASCII 10->28 dropped 30 C:\Users\user\AppData\...\AgileDotNetRT.dll, PE32 10->30 dropped 46 Writes to foreign memory regions 10->46 48 Allocates memory in foreign processes 10->48 50 Tries to detect virtualization through RDTSC time measurements 10->50 52 Injects a PE file into a foreign processes 10->52 14 mscorsvw.exe 10->14         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 3 other signatures 14->60 17 explorer.exe 14->17 injected process8 process9 19 WWAHost.exe 17->19         started        signatures10 40 Modifies the context of a thread in another process (thread injection) 19->40 42 Maps a DLL or memory area into another process 19->42 44 Tries to detect virtualization through RDTSC time measurements 19->44 22 cmd.exe 1 19->22         started        process11 process12 24 conhost.exe 22->24         started       
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2020-11-03 00:25:01 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  2/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
Suspicious use of NtCreateProcessExOtherParentProcess
Malware Config
C2 Extraction:
http://www.tazaly.pro/rte/
Unpacked files
SH256 hash:
1469f4fc2b5656138640f57204d26e8a956193323d839b8f74350d45e1cdb69b
MD5 hash:
ceaac50da58ff5a141ecf2fe7425dbe4
SHA1 hash:
6e2ef03666ee5eaec952abf0f49515d7bdaff005
SH256 hash:
85149b884607f6bb7317c7fb893b8cabc550422ecd62bd59509a3d5fcf44b56d
MD5 hash:
a5baef204b1c2470b3692ead91645bcc
SHA1 hash:
636c826cd651b6817711353b140d7960731daec5
SH256 hash:
f8bee4108a324df32ad5a2ebafa6b7f411402a21e2598cf9db66486970f80fdd
MD5 hash:
a92da98ff6f5ae608503d074617bcc2a
SHA1 hash:
d3eafcccca011bb3a7a5ae52dd9704ceafcde472
SH256 hash:
35546ecaddbb2b054b69cd6c21bb1e86c7d19c21a4f383d8f15a32b3b7c5c82a
MD5 hash:
f38f549fe109e25296f0225f1e28eadf
SHA1 hash:
c0389fa70f9d51f54e274dc787eb60520de17c7c
Detections:
win_formbook_g0 win_formbook_auto
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

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