MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 219a330b7ae9807411d289f28169861fc748f50212ae2317278bfe155d89990f. 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: 15


Intelligence 15 IOCs YARA 15 File information Comments

SHA256 hash: 219a330b7ae9807411d289f28169861fc748f50212ae2317278bfe155d89990f
SHA3-384 hash: 34f496aad6f0fd07c22940a6476071695dade4ffaac2f725a1f801509cdaaafedecd238fd89169718db821584c9e94da
SHA1 hash: 3c9f400ba8c6fe7f35f20bca09e59d3bb8169035
MD5 hash: 686fed0af9eebb2581701d4e08e9ff0b
humanhash: two-sixteen-virginia-angel
File name:Specification and Quantity Pdf.exe
Download: download sample
Signature Formbook
File size:1'678'432 bytes
First seen:2024-09-22 15:24:00 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:YAodtaG9kS2U84B+FLan9k5TRM9zlxVjZfjQq:I/B13fjQq
Threatray 3'575 similar samples on MalwareBazaar
TLSH T1E675CF15E3A811E8D42BC634CA619633E6B179561B21B4CF0B99E3452F73EE26B7F301
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 7cf6b6aa8ed0e8b4 (18 x Formbook, 3 x SnakeKeylogger, 2 x NanoCore)
Reporter abuse_ch
Tags:exe FormBook signed

Code Signing Certificate

Organisation:Microsoft Code Signing PCA 2011
Issuer:Microsoft Code Signing PCA 2011
Algorithm:sha256WithRSAEncryption
Valid from:2024-09-19T06:22:43Z
Valid to:2025-09-19T06:22:43Z
Serial number: 1ccea94ebbfbf04721e7cdba6e184dd9
Thumbprint Algorithm:SHA256
Thumbprint: 0f0691436e3de9e079c7adcf4d6fa538217ab742e144127111a535ceae48bb42
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
374
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Specification and Quantity Pdf.7z
Verdict:
No threats detected
Analysis date:
2024-09-19 11:21:46 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
Encryption Execution Network Static Stealth Dropped Monitor
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
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint hacktool keylogger lolbin microsoft_visual_cc overlay packed regedit shell32 snake
Result
Verdict:
SUSPICIOUS
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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected FormBook malware
Drops PE files to the user root directory
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Rundll32 Execution Without CommandLine Parameters
Sigma detected: Steal Google chrome login data
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
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 dnsIp2 2 Behavior Graph ID: 1515401 Sample: Specification and Quantity ... Startdate: 22/09/2024 Architecture: WINDOWS Score: 100 49 www.volkovastyu.com 2->49 51 www.tuktukwines.com 2->51 53 12 other IPs or domains 2->53 67 Multi AV Scanner detection for domain / URL 2->67 69 Suricata IDS alerts for network traffic 2->69 71 Found malware configuration 2->71 73 15 other signatures 2->73 11 Specification and Quantity Pdf.exe 3 2->11         started        signatures3 process4 file5 47 C:\...\Specification and Quantity Pdf.exe, PE32+ 11->47 dropped 79 Writes to foreign memory regions 11->79 81 Allocates memory in foreign processes 11->81 83 Adds a directory exclusion to Windows Defender 11->83 85 2 other signatures 11->85 15 wmplayer.exe 11->15         started        18 powershell.exe 23 11->18         started        20 conhost.exe 11->20         started        22 svchost.exe 11->22         started        signatures6 process7 signatures8 87 Modifies the context of a thread in another process (thread injection) 15->87 89 Maps a DLL or memory area into another process 15->89 91 Sample uses process hollowing technique 15->91 93 Queues an APC in another process (thread injection) 15->93 24 explorer.exe 74 1 15->24 injected 95 Loading BitLocker PowerShell Module 18->95 28 WmiPrvSE.exe 18->28         started        30 conhost.exe 18->30         started        process9 dnsIp10 55 www.jam-nins.com 203.161.60.191, 49715, 80 VNPT-AS-VNVNPTCorpVN Malaysia 24->55 57 shops.myshopify.com 23.227.38.74, 49713, 49714, 80 CLOUDFLARENETUS Canada 24->57 77 System process connects to network (likely due to code injection or exploit) 24->77 32 rundll32.exe 18 24->32         started        signatures11 process12 file13 43 C:\Users\user\AppData\...\95Nlogrv.ini, data 32->43 dropped 45 C:\Users\user\AppData\...\95Nlogri.ini, data 32->45 dropped 59 Detected FormBook malware 32->59 61 Tries to steal Mail credentials (via file / registry access) 32->61 63 Tries to harvest and steal browser information (history, passwords, etc) 32->63 65 5 other signatures 32->65 36 cmd.exe 2 32->36         started        39 firefox.exe 32->39         started        signatures14 process15 signatures16 75 Tries to harvest and steal browser information (history, passwords, etc) 36->75 41 conhost.exe 36->41         started        process17
Threat name:
Win64.Backdoor.FormBook
Status:
Malicious
First seen:
2024-09-19 11:18:17 UTC
File Type:
PE+ (Exe)
Extracted files:
25
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:n7ak credential_access discovery execution rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Command and Scripting Interpreter: PowerShell
Credentials from Password Stores: Credentials from Web Browsers
Formbook payload
Formbook
Verdict:
Malicious
Tags:
formbook
YARA:
n/a
Unpacked files
SH256 hash:
219a330b7ae9807411d289f28169861fc748f50212ae2317278bfe155d89990f
MD5 hash:
686fed0af9eebb2581701d4e08e9ff0b
SHA1 hash:
3c9f400ba8c6fe7f35f20bca09e59d3bb8169035
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

Comments