MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 24760feea3c8f265f0af7e459844b8b793b6f572b890ce692a47cb6d6141a50a. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: 24760feea3c8f265f0af7e459844b8b793b6f572b890ce692a47cb6d6141a50a
SHA3-384 hash: 0c5fd68d3227339d22a5318ded8f81ff1e5ad16b83a91bf552b3a0383f2c90e08640b7e7b49cb0825c5d155b5384ae58
SHA1 hash: ae8bb5236549015a0d3066749fc6c2a8f635b931
MD5 hash: da5e95c743791e5e1cd5172cbc19731e
humanhash: freddie-quiet-crazy-fillet
File name:SecuriteInfo.com.W32.AIDetectNet.01.25717.30250
Download: download sample
Signature Formbook
File size:562'176 bytes
First seen:2022-05-24 16:43:38 UTC
Last seen:2022-05-24 16:43:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:m92h856eOlWdMXwJq8lh/rR0HXkdFJDfznmOl:m92JMiwJquDBdFJDLn1
Threatray 15'715 similar samples on MalwareBazaar
TLSH T1F6C41260E3BD1F17DA7D2BF9301111A0037DE52A257DF318AD93D1AA76B27128A92F13
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
312
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.25717.30250
Verdict:
Malicious activity
Analysis date:
2022-05-24 16:58:22 UTC
Tags:
formbook trojan stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching cmd.exe command interpreter
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-05-24 14:39:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook persistence spyware stealer suricata trojan
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
System policy modification
Drops file in Program Files directory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Adds policy Run key to start application
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
10830828c3b451c6490e003206f4dedac29583317890666a4f7ee3952cec9ca6
MD5 hash:
dd479ddb1bf35eb47c5ba92f63848a21
SHA1 hash:
fb6778782374315d936cdf3c7aae30eb204b54f8
SH256 hash:
bdea59ed8bd253821dd28191252c407170aa3772e45748fcee6f88c715905a5c
MD5 hash:
9a6b17cbd2b3391b0147a1423385555b
SHA1 hash:
b8f031e38180f19f90386d267ee7769eaf6c9f19
SH256 hash:
7fc3a061a6e1994477839381444ed4f983946612d0089e6831bd2bade175f9ca
MD5 hash:
748acb34a51e6c4974b38c39ae84f3fe
SHA1 hash:
89b81512a0111f8c4e43387fd26cc253b35fa07e
SH256 hash:
24760feea3c8f265f0af7e459844b8b793b6f572b890ce692a47cb6d6141a50a
MD5 hash:
da5e95c743791e5e1cd5172cbc19731e
SHA1 hash:
ae8bb5236549015a0d3066749fc6c2a8f635b931
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: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