MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02500b9058612028c5667bfd9302d81184689fcb88eb5500902d39baec246fa0. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
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SHA256 hash: 02500b9058612028c5667bfd9302d81184689fcb88eb5500902d39baec246fa0
SHA3-384 hash: dc348de549a57bd2ff4e0008dacce984cbaaa1372f99597ecf3e17f37c041833bcb0a2cdef9e060eef90549b221a8a72
SHA1 hash: c7fa54bb9f8d5467137197b8e344b95d2e1f4430
MD5 hash: 83ef588dc92a85ef93d055290393a07d
humanhash: wisconsin-louisiana-missouri-echo
File name:TNS71092E68UI0.vbe
Download: download sample
Signature Formbook
Create hunting rule
File size:804'487 bytes
First seen:2024-07-26 11:02:01 UTC
Last seen:Never
File type:Visual Basic Script (vbe) vbe
MIME type:text/plain
ssdeep 12288:WEPXAjdRFEYFexVioNs4tkt4pNVZUAZTklPuAGPm1LEKIV8rrq9bbeQnhG4Shmo9:nPXApEY0ioCUpNV+unrKs869FE5hmo9
Threatray 3'340 similar samples on MalwareBazaar
TLSH T1F1051263F3431BD91A479EED8A4527F296D0ADEF1816C6F2DF8A061310F45E24D13E2A
Reporter abuse_ch
Tags:FormBook TNT vbe

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Script.SNH-gen.27911.11639.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66a3824381e42e2b16c7b526
Tags:
Talu
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/66a382369149fd55f990f998/reports/4b454f41-f912-4b60-9577-db6f70740af4/overview
Result
Verdict:
MALICIOUS
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1482976
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus detection for dropped file
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: WScript or CScript Dropper
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1482976 Sample: TNS71092E68UI0.vbe Startdate: 26/07/2024 Architecture: WINDOWS Score: 100 35 www.tateshades.xyz 2->35 37 www.legalix.xyz 2->37 39 14 other IPs or domains 2->39 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Multi AV Scanner detection for submitted file 2->59 63 5 other signatures 2->63 12 wscript.exe 2 2->12         started        signatures3 61 Performs DNS queries to domains with low reputation 37->61 process4 file5 33 C:\Users\user\AppData\Local\Temp\HHhHh.exe, PE32 12->33 dropped 83 Benign windows process drops PE files 12->83 85 Windows Scripting host queries suspicious COM object (likely to drop second stage) 12->85 16 HHhHh.exe 3 12->16         started        signatures6 process7 signatures8 47 Antivirus detection for dropped file 16->47 49 Machine Learning detection for dropped file 16->49 51 Tries to detect virtualization through RDTSC time measurements 16->51 53 2 other signatures 16->53 19 HHhHh.exe 16->19         started        process9 signatures10 65 Modifies the context of a thread in another process (thread injection) 19->65 67 Maps a DLL or memory area into another process 19->67 69 Sample uses process hollowing technique 19->69 71 2 other signatures 19->71 22 explorer.exe 85 1 19->22 injected process11 dnsIp12 41 www.tateshades.xyz 198.54.117.242, 49716, 80 NAMECHEAP-NETUS United States 22->41 43 especialistaleitura.online 195.35.41.249, 49721, 80 MTSRU Germany 22->43 45 3 other IPs or domains 22->45 73 System process connects to network (likely due to code injection or exploit) 22->73 26 wscript.exe 22->26         started        signatures13 process14 signatures15 75 Modifies the context of a thread in another process (thread injection) 26->75 77 Maps a DLL or memory area into another process 26->77 79 Tries to detect virtualization through RDTSC time measurements 26->79 81 Switches to a custom stack to bypass stack traces 26->81 29 cmd.exe 1 26->29         started        process16 process17 31 conhost.exe 29->31         started       
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/02500b9058612028c5667bfd9302d81184689fcb88eb5500902d39baec246fa0
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/02500b9058612028c5667bfd9302d81184689fcb88eb5500902d39baec246fa0/
Threat name:
Script.Trojan.Heuristic
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Status:
Malicious
First seen:
2024-07-26 11:03:04 UTC
File Type:
Text (VBS)
AV detection:
4 of 37 (10.81%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ajiaxecymeqcrrlgpp6zgawycgcgrh6lrdvvkaeqfu43v3ben6qa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
4a5be9ff6a2401e1d1d08a56acf3664ccddbae314a1d26e6debc90adb401d414
Formbook
63e3b4304b855b3219c28b8d5306241564ac5f1752a01b5b793ee7733b4c69a7
Formbook
78854920bdb00256902029bebce69365c42a97b0431ff35c48f6faf5951f24e3
Formbook
7b692628c5a43cef1780ecd6223c6fa9e40a1e45932db8456738ecd61700544d
Formbook
ae300b28b2240d11d01e9066a26a88349258d4016c41460604c9ff5bb64c9b6d
Formbook
d770ce51fa728393fdea90d65e4370a0892d7fb67cfabc917a0ba0de9c42f9ec
Formbook
dd36a21b3f11b6142a898ce80d046abf5f8e0b62fa112957db619c865272ce20
Formbook
f62de2f1a6d9798f4278ab073890c06f8a1027c216d3c02dbc4c84ff84c4ee72
Formbook
+ 3'330 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:de94 discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/240726-m45dqstfqk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Formbook payload
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/02500b9058612028c5667bfd9302d81184689fcb88eb5500902d39baec246fa0

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

File information

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

Comments