MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79e74e47f67114f05c280f7271d957b69c1d6d66a580f4a2c7d611dc17d2b6fd. 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 5 File information Comments

SHA256 hash:	79e74e47f67114f05c280f7271d957b69c1d6d66a580f4a2c7d611dc17d2b6fd
SHA3-384 hash:	3a80a3341608aea88b8b0a29003d14f664790c019dde6fa4ca0ff6c945b47dc1ade552cd865185577d426da4e158650e
SHA1 hash:	ef15cff1067d850ef69a38d254e1d963aad98242
MD5 hash:	f98bc252956fd1c278a22990f5d56e11
humanhash:	white-equal-wolfram-gee
File name:	79e74e47f67114f05c280f7271d957b69c1d6d66a580f4a2c7d611dc17d2b6fd
Download:	download sample
Signature	Formbook Create hunting rule
File size:	1'468'467 bytes
First seen:	2024-10-09 12:05:37 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	aaaa8913c89c8aa4a5d93f06853894da (246 x Formbook, 82 x AgentTesla, 74 x RedLineStealer)
ssdeep	24576:ffmMv6Ckr7Mny5QLueOd/YrCEHOAuMNMtHw82tCs8yjP8iMMX:f3v+7/5QLueOFEukYJyjPeo
Threatray	290 similar samples on MalwareBazaar
TLSH	T1EC65F112B3D680B6E9A33971297BE32ADB3575194323C59BA7F12F768F211009B37361
TrID	84.9% (.EXE) AutoIt3 compiled script executable (510622/80/67) 9.5% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 1.7% (.EXE) Win64 Executable (generic) (10523/12/4) 1.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 0.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika	pebin
File icon (PE):
dhash icon	b150b26869b2d471 (468 x Formbook, 101 x RedLineStealer, 94 x AgentTesla)
Reporter	adrian__luca
Tags:	exe FormBook

Intelligence

File Origin

# of uploads :

# of downloads :

382

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

79e74e47f67114f05c280f7271d957b69c1d6d66a580f4a2c7d611dc17d2b6fd

Verdict:

No threats detected

Analysis date:

2024-10-09 12:06:00 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/eb9cc3de-8396-4069-861a-df9d5332274a

Note:

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

Detection(s):

SecuriteInfo.com.Worm.Autoit.AMHC.UNOFFICIAL

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=670671b2f936b5621b0bcddc

Tags:

Autoit Emotet

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

autoit epmicrosoft_visual_cc fingerprint keylogger lolbin microsoft_visual_cc overlay packed shell32

Link:

https://www.filescan.io/uploads/670671ae06f0c2314b432f74/reports/d4ce3aa3-8100-4783-8a1a-9e992de33735/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/79e74e47f67114f05c280f7271d957b69c1d6d66a580f4a2c7d611dc17d2b6fd

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.

Malware family:

Formbook

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/dc0bc058-4a29-4675-921a-2f139b6e5ee7

Result

Threat name:

FormBook

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1529882

Signature

AI detected suspicious sample

Contains functionality to detect sleep reduction / modifications

Found direct / indirect Syscall (likely to bypass EDR)

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 submitted file

Queues an APC in another process (thread injection)

Suricata IDS alerts for network traffic

Switches to a custom stack to bypass stack traces

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:

Download SVG

Score:

97%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/79e74e47f67114f05c280f7271d957b69c1d6d66a580f4a2c7d611dc17d2b6fd

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/79e74e47f67114f05c280f7271d957b69c1d6d66a580f4a2c7d611dc17d2b6fd/

Threat name:

Win32.Trojan.Leonem

Status:

Malicious

First seen:

2024-09-27 07:13:19 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

22 of 38 (57.89%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=phtu4r7woekpaxbib5zhdwkxw2ob23lguwapjiwh2yi5yf6sw36q._file

Verdict:

malicious

Label(s):

formbook

admintool_powerrun

unknown_loader_036

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery

Link:

https://tria.ge/reports/241009-n9qyzaycqc/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/223f2d25-9573-4dcd-b683-91abcfd34e91

Unpacked files

SH256 hash:

eae5e0ceb15dac712f2e9fda5987256de356881b9f767737a9edb5deb8c784ff

MD5 hash:

f2eb22aac9e760e555d19982781412c6

SHA1 hash:

605fb85e0eed5786305ffa28ef2f699fcd102452

Detections:

win_formbook_g0

win_formbook_w0

Windows_Trojan_Formbook

Link:

https://www.unpac.me/results/d475119d-7b2d-4b65-a9bc-7c3c8d10687a/

Parent samples :

132a28671034b037faa51caddce290592b1874e3a34da5c93eaf6a7de5fd86d2
b3ad817b1d542203b6c74919ec9d016848de6894af56d7b085c67e5dd8944490
a0c85174c386b09e82edbfa2ed61c2064bfd34bdf96e78b7c27b38e5712aed4f
79e74e47f67114f05c280f7271d957b69c1d6d66a580f4a2c7d611dc17d2b6fd
77aa069cd59c53d38608b4c287e0e9581b9a05a4dab99d2ddab0857510711d3e

SH256 hash:

993924a0c7508be17ea4b661b698f1c26ad37c83de666cbce044ecd5c1d1c33b

MD5 hash:

70ead41a9ed59c571974bdd10a759e45

SHA1 hash:

9683d4aa9579b076871e89e8d4146819ab6da309

Link:

https://www.unpac.me/results/d475119d-7b2d-4b65-a9bc-7c3c8d10687a/

SH256 hash:

5c265ed099ff7b28ed4b8969b06e2207394c6e04f9ac52da0d9e3e151b142478

MD5 hash:

62a3b19448ab3064f860c4c5d5894dd9

SHA1 hash:

84174c0f79d8566b1368fd77137c564ea7cce7fc

Detections:

win_formbook_g0

win_formbook_w0

Windows_Trojan_Formbook

Link:

https://www.unpac.me/results/d475119d-7b2d-4b65-a9bc-7c3c8d10687a/

SH256 hash:

b65fe58a1e2b4f66880cd1cd2f287e91722472e87a8333d5679d1d040504241d

MD5 hash:

6f5375b980559ce8123599a0f239dd8a

SHA1 hash:

ac4d66232eb910b61db7258bc91596dd59871652

Link:

https://www.unpac.me/results/d475119d-7b2d-4b65-a9bc-7c3c8d10687a/

SH256 hash:

8f2ae103bcae00cdefbe03d29c1d27224e8294b84f2cf97fde064f9144483ac4

MD5 hash:

13022a12c02c5dc93a6272cb590dda30

SHA1 hash:

ab41c73be0bea2a2c319eb3913c6490ca5926572

Detections:

AutoIT_Compiled

Link:

https://www.unpac.me/results/d475119d-7b2d-4b65-a9bc-7c3c8d10687a/

SH256 hash:

79e74e47f67114f05c280f7271d957b69c1d6d66a580f4a2c7d611dc17d2b6fd

MD5 hash:

f98bc252956fd1c278a22990f5d56e11

SHA1 hash:

ef15cff1067d850ef69a38d254e1d963aad98242

Detections:

AutoIT_Compiled

Link:

https://www.unpac.me/results/d475119d-7b2d-4b65-a9bc-7c3c8d10687a/

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/79e74e47f67114f05c280f7271d957b69c1d6d66a580f4a2c7d611dc17d2b6fd

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

File information

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

No further information available

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::WriteConsoleA KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateHardLinkW KERNEL32.dll::CreateFileW KERNEL32.dll::CreateFileA KERNEL32.dll::DeleteFileW
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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