MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ce7ca5deeb35f3cce19ca4e01e28aebe9f1b03dc8778a2e85e0d515a6df1a3e. 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: 7ce7ca5deeb35f3cce19ca4e01e28aebe9f1b03dc8778a2e85e0d515a6df1a3e
SHA3-384 hash: 1801e19027e2574f46b6439ea476a7ab9aa1136b2a86580e1b1ef57e053f473f48e997cbd455b1dc2acce4338bb4158a
SHA1 hash: c21ec1560b66e3e4581a8c6cb41fa769527cfd7a
MD5 hash: e9ad14c57de3288fd9de4d5cdcbf66e0
humanhash: delta-speaker-missouri-wisconsin
File name:ENQUIRY SO NO - 270.exe
Download: download sample
Signature Formbook
File size:1'110'528 bytes
First seen:2023-01-03 15:52:01 UTC
Last seen:2023-01-03 17:36:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:e0pUTyvWX1Qf+cBX0RxfAx5lv2s6MDYTbJNkj:TUT3XTcR0zIBv2lMDYTbJNM
TLSH T12E35AC8D67B8E077F9EB237A461111F90D623A13F5A2F01B9E3B7EE560059FA366C140
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)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
ENQUIRY SO NO - 270.exe
Verdict:
Malicious activity
Analysis date:
2023-01-03 15:52:57 UTC
Tags:
formbook xloader

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

Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 777356 Sample: ENQUIRY SO NO - 270.exe Startdate: 03/01/2023 Architecture: WINDOWS Score: 100 62 Malicious sample detected (through community Yara rule) 2->62 64 Antivirus detection for URL or domain 2->64 66 Sigma detected: Scheduled temp file as task from temp location 2->66 68 11 other signatures 2->68 10 ENQUIRY SO NO - 270.exe 7 2->10         started        14 nLaCRhtjINQTQ.exe 5 2->14         started        process3 file4 46 C:\Users\user\AppData\...\nLaCRhtjINQTQ.exe, PE32 10->46 dropped 48 C:\...\nLaCRhtjINQTQ.exe:Zone.Identifier, ASCII 10->48 dropped 50 C:\Users\user\AppData\Local\...\tmpA72A.tmp, XML 10->50 dropped 52 C:\Users\user\...NQUIRY SO NO - 270.exe.log, ASCII 10->52 dropped 76 Adds a directory exclusion to Windows Defender 10->76 78 Injects a PE file into a foreign processes 10->78 16 ENQUIRY SO NO - 270.exe 10->16         started        19 powershell.exe 19 10->19         started        21 schtasks.exe 1 10->21         started        80 Machine Learning detection for dropped file 14->80 82 Tries to detect virtualization through RDTSC time measurements 14->82 23 nLaCRhtjINQTQ.exe 14->23         started        25 schtasks.exe 1 14->25         started        27 nLaCRhtjINQTQ.exe 14->27         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 16->54 56 Maps a DLL or memory area into another process 16->56 58 Sample uses process hollowing technique 16->58 60 Queues an APC in another process (thread injection) 16->60 29 explorer.exe 16->29 injected 31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        35 conhost.exe 25->35         started        process8 process9 37 raserver.exe 29->37         started        40 mstsc.exe 29->40         started        signatures10 70 Modifies the context of a thread in another process (thread injection) 37->70 72 Maps a DLL or memory area into another process 37->72 74 Tries to detect virtualization through RDTSC time measurements 37->74 42 cmd.exe 1 37->42         started        process11 process12 44 conhost.exe 42->44         started       
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2023-01-03 15:38:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:oi05 rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
b13398f344cf3dd0b6fe84d88c660632fb920b5372ae3c6589ee066943701ce2
MD5 hash:
4545769ce5c787ac0bbe1d83ac5f41ac
SHA1 hash:
9bbdb83fcc1e3a6b87155001a7ab2188a9518111
Detections:
FormBook win_formbook_auto win_formbook_g0
SH256 hash:
54d781f0dee6692c47390edf1ada295fb17a7e80ed5ccd58ab14c6ddf80a0ad8
MD5 hash:
4f6caebd865502f7c8046fbae3284c61
SHA1 hash:
be357e832bf6f61454875b37a1759cf1c5fa5ca4
SH256 hash:
c540ee591b86046d35bd8c6d10081c0a11ca9292c1665b772ea48a0b54ce200e
MD5 hash:
640dae8ea290a5b59948adf98a5a48ac
SHA1 hash:
6fc6c71f5820a59d87306d05076030ca8109380f
SH256 hash:
c140add2ca36f1cca4986dc63a62f4c6647e276f2819733752d89dd5f99e5a21
MD5 hash:
7f52071e756d1edfc478e0dfa5f43a9c
SHA1 hash:
5cb6b9106be6aad4b22032cf5e01b41c1f3f11f4
SH256 hash:
68a1c48cf293b2b4920f8ba7b796b7b7393cfe4f2953554d6e4cfcb39d2a4431
MD5 hash:
874462b6f9989a6dc7b7e0bbd4aeebe6
SHA1 hash:
059266d64a39ff5e45ed9a2b2cb5effe9fea6bd0
SH256 hash:
7ce7ca5deeb35f3cce19ca4e01e28aebe9f1b03dc8778a2e85e0d515a6df1a3e
MD5 hash:
e9ad14c57de3288fd9de4d5cdcbf66e0
SHA1 hash:
c21ec1560b66e3e4581a8c6cb41fa769527cfd7a
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.

  
Delivery method
Other

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