MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75daacd428208a7edb9f0ae1221148fcc7145f9aaeab1579ff6899669d423280. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: 75daacd428208a7edb9f0ae1221148fcc7145f9aaeab1579ff6899669d423280
SHA3-384 hash: d17a412dc572fc97c03f0837fd66d83eb499715a90374a9b9c190d2cf47187cdb4bb8d2314b2c93d160e39853da582a4
SHA1 hash: 98180d548e743fd0eb556f581a654fdb993c783d
MD5 hash: 54cd72095a90a8e9abbb47bd66f1d012
humanhash: comet-cola-magazine-angel
File name:quotation-pdf-scan-copy.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:409'088 bytes
First seen:2022-01-20 07:20:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:hrlLLF3GXguxaMb6k4iNo8fnM2E9XgnCqP47ky7uc1SS//2JWXyBr8OXoCD4JR:BxcgA5zERZqg7fqc1F//2JimDZD4J
Threatray 12'826 similar samples on MalwareBazaar
TLSH T1C9940104B7FD271EE3EA8BF96661551053B8B6073A22D31D4D8A70EE1837B468352F27
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
168
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/220914/
Detection(s):
SecuriteInfo.com.Trojan.Win32.starter.ali1000139.3238.6821.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
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
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Launching cmd.exe command interpreter
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit formbook obfuscated packed print.exe update.exe
Link:
https://www.filescan.io/uploads/61e90d5fd32385db630d6daf/reports/12cabb75-af9e-4862-9a6f-55c67677313f/overview
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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/928d26bc-4a8a-4ba5-9310-9928189f79aa
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/924079
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
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 556557 Sample: quotation-pdf-scan-copy.exe Startdate: 20/01/2022 Architecture: WINDOWS Score: 100 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for URL or domain 2->48 50 12 other signatures 2->50 10 quotation-pdf-scan-copy.exe 7 2->10         started        process3 file4 36 C:\Users\user\AppData\Roaming\VANUEKvzo.exe, PE32 10->36 dropped 38 C:\Users\...\VANUEKvzo.exe:Zone.Identifier, ASCII 10->38 dropped 40 C:\Users\user\AppData\Local\Temp\tmp7FB.tmp, XML 10->40 dropped 42 C:\Users\...\quotation-pdf-scan-copy.exe.log, ASCII 10->42 dropped 52 Uses schtasks.exe or at.exe to add and modify task schedules 10->52 54 Adds a directory exclusion to Windows Defender 10->54 56 Tries to detect virtualization through RDTSC time measurements 10->56 14 quotation-pdf-scan-copy.exe 10->14         started        17 powershell.exe 23 10->17         started        19 schtasks.exe 1 10->19         started        signatures5 process6 signatures7 66 Modifies the context of a thread in another process (thread injection) 14->66 68 Maps a DLL or memory area into another process 14->68 70 Sample uses process hollowing technique 14->70 72 Queues an APC in another process (thread injection) 14->72 21 explorer.exe 14->21 injected 23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        process8 process9 27 WWAHost.exe 21->27         started        signatures10 58 Self deletion via cmd delete 27->58 60 Modifies the context of a thread in another process (thread injection) 27->60 62 Maps a DLL or memory area into another process 27->62 64 Tries to detect virtualization through RDTSC time measurements 27->64 30 cmd.exe 1 27->30         started        32 explorer.exe 2 157 27->32         started        process11 process12 34 conhost.exe 30->34         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/75daacd428208a7edb9f0ae1221148fcc7145f9aaeab1579ff6899669d423280/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-01-20 07:21:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=oxnkzvbiecfh5w47blqseeki7tdrix42v2vrk6p7ncmwnhkcgkaa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0123fdb2e8de200e6fa07cd5c254771143b7d9fea4f6895077b4f609fc5ae1cf
Formbook
1bb913d6f594107a8c8d4d64f9a3de85c602813d9ad93189b9949fbc8a93aa32
Formbook
207b6109319a9405ea9d3a379332b73c67e99a649029654f73e2a61acfb84f03
Formbook
26b24cfe3b0bb84b26fc83ce689b74728ac61f32391772dcc76eab04cc7042b5
Formbook
2a2187ae775f286c2400957b71aac1c550779fc6652a710d126546d4d4879f0f
Formbook
6403d40c99b5036c9410e11c11872bdceb1955da70a17bdb979cac381d09cc74
Formbook
6d1ae3278059d592ae7c4426df9456553b8abfbc3bd90ce0f8d1792e94ae95c2
Formbook
7ed04ae044306c081040b3b0711a8d2fc725996e5f529a94c7ca88b56a944d75
Formbook
7f15af6ad30b84b5047a47d92a2319b1043dc00576d80a5cae1e8a23fcb97854
Formbook
+ 12'816 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:m17y persistence rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220120-h6nfsagfeq/
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
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
Sets service image path in registry
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
ab470fd714fc34133c14152b089ccf3ab67b30bd4b4b2f43641988dae8024d3c
MD5 hash:
4d770b2150ee0e4b34444f7c96e8f33c
SHA1 hash:
1cec212039c7d3758cf562ec504927da36ace1b9
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/afaddb94-f763-4dd2-a472-71c68f9431aa/
Parent samples :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 hash:
dbfc1f9a47a994be4b5a6ee856ea9b6d6a7723bac0629ab53c1bd29824c03e4a
MD5 hash:
e8e795a6703065d4d19e438a23d24702
SHA1 hash:
65e03752efc387c4ae465c4ece2982e3d668156d
Link:
https://www.unpac.me/results/afaddb94-f763-4dd2-a472-71c68f9431aa/
SH256 hash:
434cc9d1c05f883a99e7dc6551f209f58f85f16be54c0830e151ee1ad0c6860e
MD5 hash:
5b119ec9167482427adaf880efce087a
SHA1 hash:
430673b52c2f58e67d0ea72a66437f5a691be13b
Link:
https://www.unpac.me/results/afaddb94-f763-4dd2-a472-71c68f9431aa/
SH256 hash:
75daacd428208a7edb9f0ae1221148fcc7145f9aaeab1579ff6899669d423280
MD5 hash:
54cd72095a90a8e9abbb47bd66f1d012
SHA1 hash:
98180d548e743fd0eb556f581a654fdb993c783d
Link:
https://www.unpac.me/results/afaddb94-f763-4dd2-a472-71c68f9431aa/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/75daacd42820/report/overview.html
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/75daacd428208a7edb9f0ae1221148fcc7145f9aaeab1579ff6899669d423280

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.

Malspam

Formbook

Executable exe 75daacd428208a7edb9f0ae1221148fcc7145f9aaeab1579ff6899669d423280

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/220914/

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