MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 600214899079bef4e29e19e3a5872e86ead5c0e3e960b2730a21ae7b9c64ae0e. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments

SHA256 hash: 600214899079bef4e29e19e3a5872e86ead5c0e3e960b2730a21ae7b9c64ae0e
SHA3-384 hash: a2fc60a0f9cde7c19af591c3b9416257785d26e447f2187ed5b151fa14db80fa58f38af8cea01f5d8c537d1a667acc81
SHA1 hash: dfb9c0b807624b44d3da641ab8ae6ee255d39fc5
MD5 hash: 63a465b2a795082fe70e0edcfa0c2050
humanhash: helium-aspen-glucose-oranges
File name:z198902873827.exe
Download: download sample
Signature Formbook
File size:1'175'040 bytes
First seen:2024-10-12 02:30:08 UTC
Last seen:2024-10-12 03:27:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 346b95fb91ecdccc9db1c357b5aa1deb (1 x Formbook)
ssdeep 24576:So8boH1RnT2XcmkVi7EmeJwsJTw+qmlD5GJ9T9hFyHnvZ3J2:Sri/T2X57Eqmk+qmlNGJ9T9T
TLSH T1DA458D1171D10232CB2D1E7A4852FFB5B41AEFE099F555E2EBCBB9D8C67B38124CA142
TrID 53.5% (.EXE) InstallShield setup (43053/19/16)
17.6% (.EXE) Win32 Executable Delphi generic (14182/79/4)
13.0% (.EXE) Win64 Executable (generic) (10522/11/4)
5.6% (.EXE) Win32 Executable (generic) (4504/4/1)
2.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
File icon (PE):PE icon
dhash icon a28eb6b6acc6d2a8 (1 x Formbook)
Reporter FXOLabs
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
476
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Factura proforma adjunta.zip
Verdict:
Malicious activity
Analysis date:
2024-10-11 18:57:37 UTC
Tags:
arch-exec formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Delphi Emotet
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
borland_delphi fingerprint keylogger packed
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:
DBatLoader, FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Allocates many large memory junks
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates a thread in another existing process (thread injection)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2024-10-11 15:40:00 UTC
File Type:
PE (Exe)
Extracted files:
48
AV detection:
16 of 37 (43.24%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dbatloader
Similar samples:
Result
Malware family:
modiloader
Score:
  10/10
Tags:
family:modiloader discovery trojan
Behaviour
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Legitimate hosting services abused for malware hosting/C2
ModiLoader Second Stage
ModiLoader, DBatLoader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
8536ccb8395539a8fdc26c108d930c34d84f34199908e89bfaa7bc1087790d6f
MD5 hash:
c038763c38ff561c4d639d06a262a423
SHA1 hash:
483e668ffc5829c372d74317c18ed0517f7bdec6
Detections:
Typical_Malware_String_Transforms
SH256 hash:
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
MD5 hash:
c116d3604ceafe7057d77ff27552c215
SHA1 hash:
452b14432fb5758b46f2897aeccd89f7c82a727d
SH256 hash:
0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323
MD5 hash:
869640d0a3f838694ab4dfea9e2f544d
SHA1 hash:
bdc42b280446ba53624ff23f314aadb861566832
SH256 hash:
600214899079bef4e29e19e3a5872e86ead5c0e3e960b2730a21ae7b9c64ae0e
MD5 hash:
63a465b2a795082fe70e0edcfa0c2050
SHA1 hash:
dfb9c0b807624b44d3da641ab8ae6ee255d39fc5
Detections:
DbatLoaderStage1
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:BobSoftMiniDelphiBoBBobSoft
Author:malware-lu
Rule name:Borland
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

Malspam

Formbook

Executable exe 600214899079bef4e29e19e3a5872e86ead5c0e3e960b2730a21ae7b9c64ae0e

(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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryA
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceA
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::FindFirstFileA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::FindWindowA
user32.dll::PeekMessageA
user32.dll::PeekMessageW
user32.dll::CreateWindowExA

Comments