MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f0b9772a35ca7d4a4808e30f16b0c36bc50902a3abf8f0f4dda7bb75b0009c3. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
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SHA256 hash: 6f0b9772a35ca7d4a4808e30f16b0c36bc50902a3abf8f0f4dda7bb75b0009c3
SHA3-384 hash: bd585098f4674a3739393b4134d9ff1b206337c15b339aa1092475384b948de39d81ccab0e33b5a8b9334fcced71f28b
SHA1 hash: 1326319aed38bddde537f8f7f51e4ef164418ec1
MD5 hash: 8a554c6e3fa473162a213a8d180ccb26
humanhash: august-edward-georgia-skylark
File name:8a554c6e3fa473162a213a8d180ccb26.exe
Download: download sample
Signature Formbook
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File size:479'973 bytes
First seen:2022-03-09 15:20:16 UTC
Last seen:2022-03-09 17:27:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:wGiNlW+ssR6BjKX05IkjCqLD/ajXdxvyNFCrcQwNx4ENGmVW:nEsKXQIYCO/ajXdJ7cQwoENrW
Threatray 13'933 similar samples on MalwareBazaar
TLSH T1D0A402092554D912C7C932389F7ACABA53B5DDCD0D168567A2F83F8F3AFE18B6500272
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/248766/
Detection(s):
SecuriteInfo.com.Trojan.Siggen17.22014.22817.12758.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6228c5e4b94fb38cb4488c17/reports/068bbea2-8c62-46ab-a727-035527627006/overview
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/e4e2473d-8f52-42a2-b588-1dc8a94bb8e7
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/953695
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 586175 Sample: 8IZE3uuOAx.exe Startdate: 09/03/2022 Architecture: WINDOWS Score: 100 38 www.justdodge.net 2->38 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 3 other signatures 2->50 12 8IZE3uuOAx.exe 18 2->12         started        15 explorer.exe 2->15         started        signatures3 process4 file5 36 C:\Users\user\AppData\Local\...\reyxghi.exe, PE32 12->36 dropped 17 reyxghi.exe 12->17         started        process6 signatures7 40 Multi AV Scanner detection for dropped file 17->40 42 Tries to detect virtualization through RDTSC time measurements 17->42 20 reyxghi.exe 17->20         started        process8 signatures9 52 Modifies the context of a thread in another process (thread injection) 20->52 54 Maps a DLL or memory area into another process 20->54 56 Sample uses process hollowing technique 20->56 58 Queues an APC in another process (thread injection) 20->58 23 explorer.exe 20->23 injected process10 process11 25 control.exe 23->25         started        28 autoconv.exe 23->28         started        signatures12 60 Modifies the context of a thread in another process (thread injection) 25->60 62 Maps a DLL or memory area into another process 25->62 64 Tries to detect virtualization through RDTSC time measurements 25->64 30 cmd.exe 1 25->30         started        32 explorer.exe 1 145 25->32         started        process13 process14 34 conhost.exe 30->34         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6f0b9772a35ca7d4a4808e30f16b0c36bc50902a3abf8f0f4dda7bb75b0009c3/
Threat name:
Win32.Trojan.FormBook
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Status:
Malicious
First seen:
2022-03-09 09:24:06 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
15 of 27 (55.56%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=n4fzo4vdlst5jjearyypc2ymg26fbebkhk7y6d2n3j53owyabhbq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
03c24fbe7c863e8337b0c944f96847b5166297283727edccca056c4f6f688d4e
Formbook
35b9a28eb1037b1792db91b28257ac604ff7de9a12dd93f9ae658e73cbd97fdb
Formbook
38444024682d6ea391135d374ecd6f457bb01df512801e25fcbd2931afe58d92
Formbook
55f2a165cf0284c07d8946b8b5b461adf801fd1dc5d84445d24cd2960cd46815
Formbook
982e727a53a27d2bfbaea608209b315bc892947a1ef954033f1b29c687b6e001
Formbook
9de751536a55984df4e0686ff47bbe5553906d4b2e2559d7afc019fcb7d4eb4a
Formbook
cbe60fd82914adaba830f4406aba6ffe15d4fe3a1cd9993d0a16b0003b090058
Formbook
d3fae1feacb2e75560f838099213ae33385d6a0a11caa222a4f09024721e2720
Formbook
d63af956dec05f8f8f440cc6feedb7d8045cbe0c2953eae0c9e612af8451c57c
Formbook
eafdcbea5a9544d87f8a7c03ee4eb6ab0d9c12bbbbc1d9705dc94d5fd983c5bd
Formbook
+ 13'923 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:formbook family:xloader campaign:w6ot loader persistence rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220309-srbtjscfbp/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
6f0b9772a35ca7d4a4808e30f16b0c36bc50902a3abf8f0f4dda7bb75b0009c3
MD5 hash:
8a554c6e3fa473162a213a8d180ccb26
SHA1 hash:
1326319aed38bddde537f8f7f51e4ef164418ec1
Link:
https://www.unpac.me/results/b5430386-8908-48d3-9199-b648c3af6ace/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/6f0b9772a35c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
Link:
https://yomi.yoroi.company/submissions/6f0b9772a35ca7d4a4808e30f16b0c36bc50902a3abf8f0f4dda7bb75b0009c3

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:crime_win32_ransom_avaddon_1
Create hunting rule
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819

File information

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

Web download

Formbook

Executable exe 6f0b9772a35ca7d4a4808e30f16b0c36bc50902a3abf8f0f4dda7bb75b0009c3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2084645/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/248766/

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