MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc7552a14462b18607de035f754f15abe5c0d141a20bcb8353d85bae3d810c00. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments

SHA256 hash: bc7552a14462b18607de035f754f15abe5c0d141a20bcb8353d85bae3d810c00
SHA3-384 hash: 20ab6e7bb1ef0a946c8d957b15bfcfc39f529414040ecdf645592e3e834b59792b365660a714aae8ed2eea355dcccfab
SHA1 hash: 88cc49d5900e4e4e0eb2c6db9e08602f3ad5beda
MD5 hash: fc7426879e8bd35ce9c2a137b63da0c6
humanhash: comet-alabama-glucose-solar
File name:GET THEM.exe
Download: download sample
Signature Formbook
File size:1'250'816 bytes
First seen:2024-07-29 08:54:01 UTC
Last seen:2024-08-05 13:00:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 948cc502fe9226992dce9417f952fce3 (1'182 x CredentialFlusher, 446 x Formbook, 231 x AgentTesla)
ssdeep 24576:eqDEvCTbMWu7rQYlBQcBiT6rprG8aIPpsGgk4QXj2Gzy/:eTvC/MTQYxsWR7aIPWe4Qza
Threatray 2'715 similar samples on MalwareBazaar
TLSH T14D45C0027381C062FFAB91334F5AF6515BBD69660123E62F13981DBABD701B1463E7A3
TrID 68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.5% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
345
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
GET THEM.exe
Verdict:
No threats detected
Analysis date:
2024-07-29 10:31:14 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
Network Stealth Shellcodecrypter
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
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
AI detected suspicious sample
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
Creates HTML files with .exe extension (expired dropper behavior)
Found API chain indicative of sandbox detection
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1483891 Sample: GET THEM.exe Startdate: 29/07/2024 Architecture: WINDOWS Score: 100 29 www.mahtayurvedapvtltd.com 2->29 31 www.little-character.com 2->31 33 8 other IPs or domains 2->33 45 Multi AV Scanner detection for domain / URL 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus detection for URL or domain 2->49 51 7 other signatures 2->51 10 GET THEM.exe 4 2->10         started        signatures3 process4 signatures5 63 Binary is likely a compiled AutoIt script file 10->63 65 Writes to foreign memory regions 10->65 67 Maps a DLL or memory area into another process 10->67 13 svchost.exe 10->13         started        process6 signatures7 69 Maps a DLL or memory area into another process 13->69 16 mdWhMYKstPQJnQaAYrjXd.exe 13->16 injected process8 signatures9 43 Found direct / indirect Syscall (likely to bypass EDR) 16->43 19 logman.exe 17 16->19         started        process10 dnsIp11 35 jacgroupsbd.com 66.29.146.44, 443, 49723, 49724 ADVANTAGECOMUS United States 19->35 53 Creates HTML files with .exe extension (expired dropper behavior) 19->53 55 Tries to steal Mail credentials (via file / registry access) 19->55 57 Tries to harvest and steal browser information (history, passwords, etc) 19->57 59 4 other signatures 19->59 23 mdWhMYKstPQJnQaAYrjXd.exe 19->23 injected 27 firefox.exe 19->27         started        signatures12 process13 dnsIp14 37 www.wiltonz.top 203.161.55.124, 49719, 49720, 49721 VNPT-AS-VNVNPTCorpVN Malaysia 23->37 39 www.blockscraper.com 160.124.205.227, 49730, 49731, 49732 POWERLINE-AS-APPOWERLINEDATACENTERHK South Africa 23->39 41 3 other IPs or domains 23->41 61 Found direct / indirect Syscall (likely to bypass EDR) 23->61 signatures15
Threat name:
Win32.Trojan.Strab
Status:
Malicious
First seen:
2024-07-28 22:37:37 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery stealer
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Credentials from Password Stores: Credentials from Web Browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
3b9c31a3d41c060d48ac3cdd3523995a60bb9ea4b6d35a09f1ac4bc88d619cb5
MD5 hash:
361fa1b3acdcecd6bc35bbec1a1013f3
SHA1 hash:
bc97c37b4a103e949f3e37d825cc1b749115e4af
SH256 hash:
e513d41804611f5b7d131bf2ac3f322d9e0e5c884f6881e2acbc0a231b7ba0e0
MD5 hash:
93c4252c91a7fd075f3eb5fcc128c89f
SHA1 hash:
20881a8c151966c3d58ca522f13ce6721f098722
SH256 hash:
bc7552a14462b18607de035f754f15abe5c0d141a20bcb8353d85bae3d810c00
MD5 hash:
fc7426879e8bd35ce9c2a137b63da0c6
SHA1 hash:
88cc49d5900e4e4e0eb2c6db9e08602f3ad5beda
Detections:
AutoIT_Compiled
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:AutoIT_Compiled
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
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:pe_detect_tls_callbacks

File information


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

Malspam

Formbook

Executable exe bc7552a14462b18607de035f754f15abe5c0d141a20bcb8353d85bae3d810c00

(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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::CopySid
ADVAPI32.dll::FreeSid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::GetAce
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CoCreateInstance
ole32.dll::CoCreateInstanceEx
ole32.dll::CoInitializeSecurity
ole32.dll::CreateStreamOnHGlobal
MULTIMEDIA_APICan Play MultimediaWINMM.dll::mciSendStringW
WINMM.dll::timeGetTime
WINMM.dll::waveOutSetVolume
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AddAce
ADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetAclInformation
ADVAPI32.dll::GetSecurityDescriptorDacl
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHFileOperationW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
ADVAPI32.dll::CreateProcessWithLogonW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::SetSystemPowerState
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileExW
KERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
IPHLPAPI.DLL::IcmpCreateFile
KERNEL32.dll::CreateFileW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW
ADVAPI32.dll::GetUserNameW
ADVAPI32.dll::LogonUserW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_APISupports Windows NetworkingMPR.dll::WNetAddConnection2W
MPR.dll::WNetUseConnectionW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegConnectRegistryW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::BlockInput
USER32.dll::CloseDesktop
USER32.dll::CreateMenu
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::FindWindowW

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