MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 14dd3461ea418d797c31a5aa0b59a71f506082c202d4d5baacff501a40d899ca. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: 14dd3461ea418d797c31a5aa0b59a71f506082c202d4d5baacff501a40d899ca
SHA3-384 hash: 507261c57c314087d954c6943a77146595006790cf6e2cda0dadd47c35a6cc3a25a9fefc974d0324400ae167a8978768
SHA1 hash: e42f949f82e091846e7a772a1d8a57cc0481f662
MD5 hash: 0fc6df440790fe9b96f16591787ab7a1
humanhash: seventeen-oscar-sixteen-spring
File name:gmWNen.exe
Download: download sample
Signature Formbook
File size:2'311'168 bytes
First seen:2024-01-16 06:43:35 UTC
Last seen:2024-01-16 08:21:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:WSUZaID8WO0A4/MJdRnKbylkcpjv5CepWmll:XIa0v/qRllkcpTEepWmll
Threatray 3'511 similar samples on MalwareBazaar
TLSH T1AEB58E51A760847ACC149B394AA3CFF515172D3A4AD3653637F47A8F3B76FA1083382A
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon c2da1858b6aa1400 (1 x AgentTesla, 1 x Formbook)
Reporter adm1n_usa32
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
379
Origin country :
RO RO
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed replace
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:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.AveMaria
Status:
Malicious
First seen:
2024-01-15 21:22:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
40
AV detection:
17 of 23 (73.91%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
c474c20f2dba669737454f7049eb0434338ae7a250d31f6b111a01743976e602
MD5 hash:
779318746f1f24780999494e7f32f866
SHA1 hash:
56fc39fef6b0b505cc87196ac8d50a6e4c09bd4b
SH256 hash:
21afe82a0b71ee589c26f32dc88e0a6e22817f21194b2a83f1807c6cecc8c818
MD5 hash:
440bb4db146ccb1161ac2bcf365d7676
SHA1 hash:
506eda511b46df6e95d86861e70fda81307f8623
SH256 hash:
c8440eeab19f0db81a7be916265bb2f0f36f03cd5378261217705765b57a7195
MD5 hash:
2ef7c3ca41c7cc7347727200554d3199
SHA1 hash:
46cefdc3b5fe79c4f939f2147be69e2c3d8f6f48
SH256 hash:
bc7ca19aad6bfad72a07fc6697d30894e5f3bb08767a4af64d2c42464a417348
MD5 hash:
4f54907068d659317a097f03d2a1852a
SHA1 hash:
46b05aebf2d5ac9fb8050ae0a1560a13232b28e6
Detections:
AgentTesla win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
14dd3461ea418d797c31a5aa0b59a71f506082c202d4d5baacff501a40d899ca
MD5 hash:
0fc6df440790fe9b96f16591787ab7a1
SHA1 hash:
e42f949f82e091846e7a772a1d8a57cc0481f662
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments