MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dddcf05d562133af05bdb48005ebc2bd111717c857469ac68e9d72dcf93c1d88. 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 6 File information Comments

SHA256 hash:	dddcf05d562133af05bdb48005ebc2bd111717c857469ac68e9d72dcf93c1d88
SHA3-384 hash:	d91c8c01bde091f871e0c9435410efa7df45884a372c01e7d1bfabb53fdcb0da823ed2fc352f70a695e0e12600435ebd
SHA1 hash:	dd62d169d02e484fb4c9216c1e771c377c1e279a
MD5 hash:	24888fa842b44aec5ef2193a2cc16609
humanhash:	five-butter-mountain-victor
File name:	Faturamiz.exe
Download:	download sample
Signature	Formbook Create hunting rule
File size:	966'675 bytes
First seen:	2024-11-18 07:30:32 UTC
Last seen:	2024-11-18 15:23:54 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	d3bf8a7746a8d1ee8f6e5960c3f69378 (247 x Formbook, 75 x AgentTesla, 64 x SnakeKeylogger)
ssdeep	24576:uRmJkcoQricOIQxiZY1iaC/Y0KDu8oNy50JE3:7JZoQrbTFZY1iaC/QDVZ50q
TLSH	T1CA25D022F5C68076C1B323B19E7EF7A9963D79360337D29737C82D215E605816B2A723
TrID	47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10522/11/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
File icon (PE):
dhash icon	b150b26869b2d471 (468 x Formbook, 101 x RedLineStealer, 94 x AgentTesla)
Reporter	lowmal3
Tags:	exe FormBook

Intelligence

File Origin

# of uploads :

# of downloads :

403

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Faturamiz.exe

Verdict:

No threats detected

Analysis date:

2024-11-18 08:02:45 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/374f2215-f7d5-45e8-a855-b0171811970c

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

SecuriteInfo.com.Win32.Malware-gen.19798.2786.UNOFFICIAL

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=673aee3180d21948b03235a5

Tags:

autoit emotet

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Launching a process

Сreating synchronization primitives

Unauthorized injection to a system process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

autoit compiled-script fingerprint keylogger microsoft_visual_cc overlay packed packed packer_detected

Link:

https://www.filescan.io/uploads/673aed37fc7b29be398f7522/reports/d0bd6c7a-2bf1-474d-b931-103d1e28fe36/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/dddcf05d562133af05bdb48005ebc2bd111717c857469ac68e9d72dcf93c1d88

Malware family:

Formbook

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/3d829ae8-84f8-4c54-af94-e3372261f87a

Result

Threat name:

FormBook

Detection:

malicious

Classification:

troj.evad

Score:

92 / 100

Link:

https://www.joesandbox.com/analysis/1557406

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for submitted file

Switches to a custom stack to bypass stack traces

Writes to foreign memory regions

Yara detected FormBook

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/dddcf05d562133af05bdb48005ebc2bd111717c857469ac68e9d72dcf93c1d88

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/dddcf05d562133af05bdb48005ebc2bd111717c857469ac68e9d72dcf93c1d88/

Threat name:

Win32.Trojan.AutoitInject

Status:

Malicious

First seen:

2024-11-12 05:46:07 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

28 of 38 (73.68%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=3xopaxkweez26bn5wsaal26cxuirof6ik5djvruotvznz6j4dwea._file

Verdict:

malicious

Label(s):

formbook

unknown_loader_036

admintool_powerrun

Similar samples:

error

Formbook

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery

Link:

https://tria.ge/reports/241118-jccyma1phy/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/fa18020b-9f51-485f-82ac-eddcf4234a63

Unpacked files

SH256 hash:

a1bcace8866da7940ab69ac08bed0c89d1dbd8e27792d3bf3892d6b455edf90e

MD5 hash:

dac891a943363de9380c13e94d0765a6

SHA1 hash:

f1470ecb5ad4afe363b2c38de6de9259886ca698

Detections:

win_formbook_g0

win_formbook_w0

Windows_Trojan_Formbook

Link:

https://www.unpac.me/results/455f002c-992b-4fe7-aba9-0524301e7cab/

Parent samples :

9e1c636d7b71c1485f9ef8c16d5bb86009766a1c3dc251137fd59c545114dccf
fe52f83b773b2e800d58b85134b7015c9be3c0a24042d2432e54de1938ff588b
8e61ac67d8ac641868fe16ee931de2c256caec7b42671f661755d59c170a0dd5
dddcf05d562133af05bdb48005ebc2bd111717c857469ac68e9d72dcf93c1d88
890c5370acd07c320e677a8ef9625a74114409e71f77f12c2a99108c1b31a590
31330fdb0b1c6669d48bdaffc00236ed2648c2bc685fac3a11d55799cdecc7df
78a24a0145f050eebedb2a72dfe89d1a646eb4d84973e5b31fae487995913607

SH256 hash:

ea244490a89681a4ac1db1a689d1a699ecf10d7ded6254dd32f41855eb0d0f69

MD5 hash:

a7a22773eeee2b8b0d46b0f0a53d39ed

SHA1 hash:

a39dd34f5a3bffb560ad2d166efb79b01a25b74c

Link:

https://www.unpac.me/results/455f002c-992b-4fe7-aba9-0524301e7cab/

SH256 hash:

dddcf05d562133af05bdb48005ebc2bd111717c857469ac68e9d72dcf93c1d88

MD5 hash:

24888fa842b44aec5ef2193a2cc16609

SHA1 hash:

dd62d169d02e484fb4c9216c1e771c377c1e279a

Link:

https://www.unpac.me/results/455f002c-992b-4fe7-aba9-0524301e7cab/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/dddcf05d5621/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/dddcf05d562133af05bdb48005ebc2bd111717c857469ac68e9d72dcf93c1d88

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:	AutoIt Create hunting rule
Author:	Jean-Philippe Teissier / @Jipe_
Description:	AutoIT packer

Rule name:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	RansomPyShield_Antiransomware Create hunting rule
Author:	XiAnzheng
Description:	Check for malicious import combination that ransomware mostly use(can create FP)

File information

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

Malspam

Formbook

exe dddcf05d562133af05bdb48005ebc2bd111717c857469ac68e9d72dcf93c1d88

(this sample)

Delivery method

Distributed via e-mail attachment

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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
AUTH_API	Manipulates User Authorization	ADVAPI32.dll::CopySid ADVAPI32.dll::GetLengthSid ADVAPI32.dll::GetAce USER32.dll::GetUserObjectSecurity ADVAPI32.dll::InitializeAcl ADVAPI32.dll::InitializeSecurityDescriptor
COM_BASE_API	Can Download & Execute components	ole32.dll::CLSIDFromProgID ole32.dll::CoCreateInstance ole32.dll::CoCreateInstanceEx ole32.dll::CoInitializeSecurity ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_API	Can Play Multimedia	WINMM.dll::mciSendStringW WINMM.dll::timeGetTime WINMM.dll::waveOutSetVolume
SECURITY_BASE_API	Uses Security Base API	ADVAPI32.dll::AddAce ADVAPI32.dll::AdjustTokenPrivileges ADVAPI32.dll::DuplicateTokenEx ADVAPI32.dll::GetAclInformation ADVAPI32.dll::GetSecurityDescriptorDacl ADVAPI32.dll::GetTokenInformation
SHELL_API	Manipulates System Shell	SHELL32.dll::ShellExecuteExW SHELL32.dll::ShellExecuteW SHELL32.dll::SHFileOperationW
WIN32_PROCESS_API	Can Create Process and Threads	ADVAPI32.dll::CreateProcessAsUserW KERNEL32.dll::CreateProcessW ADVAPI32.dll::CreateProcessWithLogonW KERNEL32.dll::OpenProcess ADVAPI32.dll::OpenProcessToken ADVAPI32.dll::OpenThreadToken
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::SetSystemPowerState KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateHardLinkW KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW KERNEL32.dll::MoveFileW
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameW ADVAPI32.dll::GetUserNameW ADVAPI32.dll::LogonUserW ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_API	Supports Windows Networking	MPR.dll::WNetAddConnection2W MPR.dll::WNetUseConnectionW
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegConnectRegistryW ADVAPI32.dll::RegCreateKeyExW ADVAPI32.dll::RegDeleteKeyW ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegQueryValueExW ADVAPI32.dll::RegSetValueExW
WIN_SVC_API	Can Manipulate Windows Services	ADVAPI32.dll::OpenSCManagerW ADVAPI32.dll::UnlockServiceDatabase
WIN_USER_API	Performs GUI Actions	USER32.dll::BlockInput USER32.dll::CloseDesktop USER32.dll::CreateMenu USER32.dll::EmptyClipboard USER32.dll::FindWindowExW USER32.dll::FindWindowW

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