MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f60a33a69d22f73768dca02063c875e3dbeae931f741b05278ed908db8fc0de0. 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: 14


Intelligence 14 IOCs YARA 15 File information Comments

SHA256 hash: f60a33a69d22f73768dca02063c875e3dbeae931f741b05278ed908db8fc0de0
SHA3-384 hash: 0a80103391cd0fa06e449c1d9d3dee0dcd3b51cafb6bfe0615f278c040be5bec9ba1dcd72251884be89d99bd73e9c876
SHA1 hash: 78a0a2fe6f64011087e248297b2e693e73551e51
MD5 hash: 75d1bdc8553393d90f8d016a8b603d4d
humanhash: black-arkansas-rugby-carolina
File name:La fattura proforma e allegata.exe
Download: download sample
Signature Formbook
File size:1'736'288 bytes
First seen:2024-09-20 11:55:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 22a65106d3d84ea74d966fa0424a5a0c (8 x Formbook, 2 x AsyncRAT, 1 x AgentTesla)
ssdeep 49152:KAodtaG9kS2U84B+FLan9k5TRM9zlXVjOxWkUslM:+/B16YD
TLSH T16B85CF15E3A821ECD96BC634CB51A233E6B174560B21A4CF1B99D3452F73EE16B7B302
TrID 47.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
35.2% (.EXE) InstallShield setup (43053/19/16)
8.6% (.EXE) Win64 Executable (generic) (10523/12/4)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
File icon (PE):PE icon
dhash icon e0c4a2a2a4acbcd8 (11 x Formbook, 7 x SnakeKeylogger, 6 x RemcosRAT)
Reporter JAMESWT_WT
Tags:D3Lab exe FormBook signed Spam-ITA

Code Signing Certificate

Organisation:Microsoft Code Signing PCA 2011
Issuer:Microsoft Code Signing PCA 2011
Algorithm:sha256WithRSAEncryption
Valid from:2024-09-20T05:55:40Z
Valid to:2025-09-20T05:55:40Z
Serial number: dbb687b36d5f1b810d13a68c31ebb532
Thumbprint Algorithm:SHA256
Thumbprint: d9a241256acb0fb59709bacb191698fc0b22105ecbee2d6252334110f80ef890
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
450
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
75d1bdc8553393d90f8d016a8b603d4d.exe
Verdict:
Suspicious activity
Analysis date:
2024-09-20 08:58:07 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Banker Encryption Execution Network Static Swotter Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file
Launching a process
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint hacktool lolbin microsoft_visual_cc overlay packed regedit shell32
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.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Creates autostart registry keys with suspicious names
Drops PE files to the user root directory
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Searches for Windows Mail specific files
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Wab/Wabmig Unusual Parent Or Child Processes
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1514405 Sample: LgzpILNkS2.exe Startdate: 20/09/2024 Architecture: WINDOWS Score: 100 56 Suricata IDS alerts for network traffic 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 5 other signatures 2->62 9 LgzpILNkS2.exe 2 2->9         started        13 wab.exe 1 2->13         started        15 wab.exe 1 2->15         started        process3 file4 38 C:\Users\user\LgzpILNkS2.exe, PE32+ 9->38 dropped 68 Drops PE files to the user root directory 9->68 70 Searches for Windows Mail specific files 9->70 72 Writes to foreign memory regions 9->72 74 3 other signatures 9->74 17 wab.exe 9->17         started        20 powershell.exe 4 9->20         started        22 notepad.exe 9->22         started        signatures5 process6 signatures7 50 Maps a DLL or memory area into another process 17->50 24 JXBcUhSThtAp.exe 17->24 injected process8 signatures9 64 Maps a DLL or memory area into another process 24->64 66 Found direct / indirect Syscall (likely to bypass EDR) 24->66 27 RMActivate.exe 2 21 24->27         started        process10 dnsIp11 48 www.sqlite.org 45.33.6.223, 49166, 49167, 80 LINODE-APLinodeLLCUS United States 27->48 40 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32 27->40 dropped 76 Tries to steal Mail credentials (via file / registry access) 27->76 78 Creates autostart registry keys with suspicious names 27->78 80 Tries to harvest and steal browser information (history, passwords, etc) 27->80 82 2 other signatures 27->82 32 JXBcUhSThtAp.exe 27->32 injected 36 firefox.exe 27->36         started        file12 signatures13 process14 dnsIp15 42 www.shopdj00.xyz 32->42 44 www.sealofsea.xyz 32->44 46 22 other IPs or domains 32->46 52 Found direct / indirect Syscall (likely to bypass EDR) 32->52 signatures16 54 Performs DNS queries to domains with low reputation 44->54
Threat name:
Win64.Backdoor.FormBook
Status:
Malicious
First seen:
2024-09-20 11:54:42 UTC
File Type:
PE+ (Exe)
Extracted files:
3
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Uses the VBS compiler for execution
Command and Scripting Interpreter: PowerShell
Unpacked files
SH256 hash:
f60a33a69d22f73768dca02063c875e3dbeae931f741b05278ed908db8fc0de0
MD5 hash:
75d1bdc8553393d90f8d016a8b603d4d
SHA1 hash:
78a0a2fe6f64011087e248297b2e693e73551e51
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:Detect_APT29_WINELOADER_Backdoor
Author:daniyyell
Description:Detects APT29's WINELOADER backdoor variant used in phishing campaigns, this rule also detect bad pdf,shtml,htm and vbs or maybe more depends
Reference:https://cloud.google.com/blog/topics/threat-intelligence/apt29-wineloader-german-political-parties
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:Jupyter_infostealer
Author:CD_R0M_
Description:Rule for Jupyter Infostealer/Solarmarker malware from september 2021-December 2022
Rule name:NET
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::OpenProcessToken
KERNEL32.dll::OpenProcess
KERNEL32.dll::VirtualAllocExNuma
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThreadpoolIo
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::FreeConsole
KERNEL32.dll::GetConsoleWindow
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_BCRYPT_APICan Encrypt Filesbcrypt.dll::BCryptDestroyKey
bcrypt.dll::BCryptGenerateSymmetricKey
bcrypt.dll::BCryptGenRandom
bcrypt.dll::BCryptOpenAlgorithmProvider
bcrypt.dll::BCryptCloseAlgorithmProvider
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW

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