MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 96e8216c941bcea44a0c6d68019cec29c0bc8bf58cc8a20d61fbbf286c0f3ddd. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
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SHA256 hash: 96e8216c941bcea44a0c6d68019cec29c0bc8bf58cc8a20d61fbbf286c0f3ddd
SHA3-384 hash: 11ddc6fbfd22555150f806ed7ec41c363a7e69e49ca1b3c6cc072d42b993684a9da2bfd367d3ac68e52f9b97fd7c058c
SHA1 hash: 8355e5bf72c715f683ef57265e739d1f6a382408
MD5 hash: 4c73156035f06eefda603dd43365aff8
humanhash: summer-bulldog-utah-missouri
File name:4c73156035f06eefda603dd43365aff8.exe
Download: download sample
Signature Formbook
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File size:763'904 bytes
First seen:2021-06-14 08:11:26 UTC
Last seen:2021-06-14 08:48:43 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:z988SbgEGt12pj3HjZM4e/ZUdtbv1uF9TROnupV7i8iCBOlohZbG4K/yNzd+E+/s:aNeBUdt7gsncbB7xGWNk0
TLSH 49F4121073889B96F67D4BB80468A21013F8F062E726DB0C7EDE615E5EB774787A0B17
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4c73156035f06eefda603dd43365aff8.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-14 08:14:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a790d13e-b610-44ef-a259-d8a08f8f7c93

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.46475175.4200.18620.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/792c1a08-ebf3-412c-a6bf-8c54f2823721
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/801644
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 434037 Sample: 0m445A5H66.exe Startdate: 14/06/2021 Architecture: WINDOWS Score: 100 27 www.creditmystartup.com 2->27 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 7 other signatures 2->51 9 0m445A5H66.exe 3 2->9         started        13 explorer.exe 2->13         started        signatures3 process4 dnsIp5 25 C:\Users\user\AppData\...\0m445A5H66.exe.log, ASCII 9->25 dropped 53 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 9->53 55 Tries to detect virtualization through RDTSC time measurements 9->55 16 0m445A5H66.exe 9->16         started        29 www.betterfromthebeginning.com 64.190.62.111, 49740, 80 NBS11696US United States 13->29 31 www.cai23668.com 209.99.40.222, 49745, 80 CONFLUENCE-NETWORK-INCVG United States 13->31 33 www.wwwmacsports.com 199.59.242.153, 49734, 80 BODIS-NJUS United States 13->33 57 System process connects to network (likely due to code injection or exploit) 13->57 19 raserver.exe 13->19         started        file6 signatures7 process8 signatures9 35 Modifies the context of a thread in another process (thread injection) 16->35 37 Maps a DLL or memory area into another process 16->37 39 Sample uses process hollowing technique 16->39 41 Queues an APC in another process (thread injection) 16->41 43 Tries to detect virtualization through RDTSC time measurements 19->43 21 cmd.exe 1 19->21         started        process10 process11 23 conhost.exe 21->23         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/96e8216c941bcea44a0c6d68019cec29c0bc8bf58cc8a20d61fbbf286c0f3ddd/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2021-06-12 21:50:57 UTC
AV detection:
14 of 29 (48.28%)
Threat level:
  5/5
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook evasion rat spyware stealer trojan
Link:
https://tria.ge/reports/210614-yxchgr31wa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
Formbook Payload
Looks for VirtualBox Guest Additions in registry
Formbook
Malware Config
C2 Extraction:
http://www.yellow-wink.com/nff/
Unpacked files
SH256 hash:
e987e066b6b1ca5c3698a367d405b671a7f33e388289cb6b191faf4796478596
MD5 hash:
8b3814abb5e9cd9fb5da34bc71a4afc2
SHA1 hash:
8005c030dd9d0c1f146d18c4597f0a0f55e16577
Link:
https://www.unpac.me/results/f3a1aac8-f223-404a-9fc4-77d49aa880c1/
SH256 hash:
96e8216c941bcea44a0c6d68019cec29c0bc8bf58cc8a20d61fbbf286c0f3ddd
MD5 hash:
4c73156035f06eefda603dd43365aff8
SHA1 hash:
8355e5bf72c715f683ef57265e739d1f6a382408
Link:
https://www.unpac.me/results/f3a1aac8-f223-404a-9fc4-77d49aa880c1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/96e8216c941bcea44a0c6d68019cec29c0bc8bf58cc8a20d61fbbf286c0f3ddd

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
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Formbook

Executable exe 96e8216c941bcea44a0c6d68019cec29c0bc8bf58cc8a20d61fbbf286c0f3ddd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1344233/
  
Delivery method
Distributed via web download

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