MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db440e46563f70af514f9705f188cb3c334c64a206895da47f92ef34bbb0dd4a. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: db440e46563f70af514f9705f188cb3c334c64a206895da47f92ef34bbb0dd4a
SHA3-384 hash: 8b1be0947dec2ced71d83a36b25dced1abb16ab20396ce936c104f3ef5af10089dcefe553be1c473e13b6ea9c77afaf3
SHA1 hash: f9a62035eb056a17209ec762e861e48350514885
MD5 hash: e8a5f6095016b5edb8d10e5d3f2c902d
humanhash: idaho-alanine-south-oxygen
File name:Product Inquiry.exe
Download: download sample
Signature Formbook
File size:927'744 bytes
First seen:2022-05-24 09:14:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:c1delwDoj5+jpFuI4W1BvNCOGjRKkDDXPSX:cfO5+buI4kBMOGjIkDGX
TLSH T16A15122176F59B4DE87ACBF0842091A413B67E5974A1E61F5CC2B5CE3832F4287A0F67
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter pr0xylife
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
331
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Product Inquiry.exe
Verdict:
Malicious activity
Analysis date:
2022-05-24 09:15:12 UTC
Tags:
formbook trojan stealer

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

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
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
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 632997 Sample: Product Inquiry.exe Startdate: 24/05/2022 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 11 other signatures 2->49 9 Product Inquiry.exe 7 2->9         started        process3 file4 35 C:\Users\user\AppData\...\tGtcirNkcbzvSC.exe, PE32 9->35 dropped 37 C:\...\tGtcirNkcbzvSC.exe:Zone.Identifier, ASCII 9->37 dropped 39 C:\Users\user\AppData\Local\Temp\tmpD65.tmp, XML 9->39 dropped 41 C:\Users\user\...\Product Inquiry.exe.log, ASCII 9->41 dropped 59 Adds a directory exclusion to Windows Defender 9->59 61 Injects a PE file into a foreign processes 9->61 13 Product Inquiry.exe 9->13         started        16 powershell.exe 24 9->16         started        18 schtasks.exe 1 9->18         started        signatures5 process6 signatures7 63 Modifies the context of a thread in another process (thread injection) 13->63 65 Maps a DLL or memory area into another process 13->65 67 Sample uses process hollowing technique 13->67 69 Queues an APC in another process (thread injection) 13->69 20 cmd.exe 13->20         started        23 explorer.exe 13->23 injected 25 conhost.exe 16->25         started        27 conhost.exe 18->27         started        process8 signatures9 51 Self deletion via cmd delete 20->51 53 Modifies the context of a thread in another process (thread injection) 20->53 55 Maps a DLL or memory area into another process 20->55 57 Tries to detect virtualization through RDTSC time measurements 20->57 29 cmd.exe 1 20->29         started        31 explorer.exe 67 20->31         started        process10 process11 33 conhost.exe 29->33         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-23 14:39:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
58
AV detection:
24 of 40 (60.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:js13 rat spyware stealer suricata trojan
Behaviour
Creates scheduled task(s)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
aa206ba40e41b6ddb3b1d02bc4a02aedf001911c784f5f8aeb3f8b241cdc179d
MD5 hash:
ae527badfea34fe14203c4d2f59e4e02
SHA1 hash:
b3811220e9fcd6011f75c949067ef69a48709e11
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
fdd10fb67e6276b3d848c92d4686f56b2ecbea1d629795a241ca6306a2f62d55
MD5 hash:
f20fd214bbda1a459a3eb415eec86017
SHA1 hash:
c658f61e4f308a69a4509649439814166c655e84
SH256 hash:
3ccf62991ac8ae2d178e665d6718c974ebe45e4c3864c274ec8284f7900139d1
MD5 hash:
73cdcd73736f225bfe54789b52b1e904
SHA1 hash:
c65832ca96467c761ec6b2f31a8c83471e97fb45
SH256 hash:
79aed52c9afb0e6578f32d71ceb2a7b5fea517f787e4f841dad4358009e9a63f
MD5 hash:
55ef003994e6fbc26d5811e9a8885d62
SHA1 hash:
9fb877ce121ab334f0bde06e47b1223ad8f64fda
SH256 hash:
96f9803369ba4668aa3038cd6cf9710eadc585250cb04a6c65d9d27c14c0f26c
MD5 hash:
d6a5315bf6c25427dd01f9c78799d77a
SHA1 hash:
0111a1942e164675f63451887b73d3685edf31de
SH256 hash:
db440e46563f70af514f9705f188cb3c334c64a206895da47f92ef34bbb0dd4a
MD5 hash:
e8a5f6095016b5edb8d10e5d3f2c902d
SHA1 hash:
f9a62035eb056a17209ec762e861e48350514885
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: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