MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b0f87fef1becdab5c25249c230a189c1aa9c9f0468938f645b671ee6c4555b0. 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 3 File information Comments
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SHA256 hash: 3b0f87fef1becdab5c25249c230a189c1aa9c9f0468938f645b671ee6c4555b0
SHA3-384 hash: e4f1371b63c3153370120f9dec8ee0fce0a6f64da82a92bcda5cc2f4992a497d6275f1a1f264ed010d1460eeb84e4df8
SHA1 hash: 4f0256ee2d58ac6103aa82a944bd5855bec1a780
MD5 hash: 5f1970316b69f1dc7fb19dcd58fc0b17
humanhash: indigo-juliet-minnesota-nuts
File name:statement.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'014'272 bytes
First seen:2021-06-02 06:22:03 UTC
Last seen:2021-06-02 12:17:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:9Qnx/xSvTstmPuGRzXNSt5eS7VPrZs9fBTT6lEbrDAK+NF8p8dp:9Kx/LtkuaXwt5eRfBnG0DAhNFbd
Threatray 5'554 similar samples on MalwareBazaar
TLSH 0D257DF4F158AAF5D42EDB31C3909CAED7A251FE5343CA2C1DA9D6CC1A03B4A9F99404
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
statement.exe
Verdict:
Malicious activity
Analysis date:
2021-06-02 03:18:36 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/e2c0b616-bfe3-46a2-af31-f156753b5427

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/163930/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.793.6595.31301.UNOFFICIAL
Create hunting rule

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.
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/795646
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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)
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
Sigma detected: Suspicious Process Start Without DLL
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
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 428041 Sample: statement.exe Startdate: 02/06/2021 Architecture: WINDOWS Score: 100 44 www.puppy-os.com 2->44 46 puppy-os.com 2->46 56 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->56 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 11 other signatures 2->62 11 statement.exe 7 2->11         started        signatures3 process4 file5 36 C:\Users\user\AppData\...\LWQuOHQEPIoxhd.exe, PE32 11->36 dropped 38 C:\...\LWQuOHQEPIoxhd.exe:Zone.Identifier, ASCII 11->38 dropped 40 C:\Users\user\AppData\Local\...\tmp663B.tmp, XML 11->40 dropped 42 C:\Users\user\AppData\...\statement.exe.log, ASCII 11->42 dropped 66 Uses schtasks.exe or at.exe to add and modify task schedules 11->66 68 Writes to foreign memory regions 11->68 70 Allocates memory in foreign processes 11->70 72 Injects a PE file into a foreign processes 11->72 15 RegSvcs.exe 11->15         started        18 RegSvcs.exe 11->18         started        20 schtasks.exe 1 11->20         started        signatures6 process7 signatures8 80 Modifies the context of a thread in another process (thread injection) 15->80 82 Maps a DLL or memory area into another process 15->82 84 Sample uses process hollowing technique 15->84 86 Queues an APC in another process (thread injection) 15->86 22 explorer.exe 15->22 injected 88 Tries to detect virtualization through RDTSC time measurements 18->88 26 conhost.exe 20->26         started        process9 dnsIp10 48 www.pixelkuss.com 156.231.117.99, 80 PEGTECHINCUS Seychelles 22->48 50 www.economiemalin.com 213.186.33.5, 49768, 80 OVHFR France 22->50 52 8 other IPs or domains 22->52 64 System process connects to network (likely due to code injection or exploit) 22->64 28 cmd.exe 12 22->28         started        signatures11 process12 dnsIp13 54 www.pixelkuss.com 28->54 74 Modifies the context of a thread in another process (thread injection) 28->74 76 Maps a DLL or memory area into another process 28->76 78 Tries to detect virtualization through RDTSC time measurements 28->78 32 cmd.exe 1 28->32         started        signatures14 process15 process16 34 conhost.exe 32->34         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3b0f87fef1becdab5c25249c230a189c1aa9c9f0468938f645b671ee6c4555b0/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-01 20:58:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hmhyp7xrx3g2wxbfesocgcqytqnktspqi2etr5sfwzy643cfkwya._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
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e3bee5a93e861869521bc7cc72dbc5f08fe64a1eb1c547d51af200393ea48ea9
Formbook
+ 5'544 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210602-jphdz34ffs/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.ursulaaubri.com/s5cm/
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/3b0f87fef1becdab5c25249c230a189c1aa9c9f0468938f645b671ee6c4555b0

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

r01 660666071c02b2c7d5a6efa1cc154f3af67b9bd166e8d458df2e3a8a75c21e19

Formbook

Executable exe 3b0f87fef1becdab5c25249c230a189c1aa9c9f0468938f645b671ee6c4555b0

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 660666071c02b2c7d5a6efa1cc154f3af67b9bd166e8d458df2e3a8a75c21e19
Cape
Cape
https://www.capesandbox.com/analysis/163930/

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