MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9225c079305112fcd1d5be698796eb426a668779daff06b99986266c161ab52. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9225c079305112fcd1d5be698796eb426a668779daff06b99986266c161ab52
SHA3-384 hash: 126b1ffd7facb678a4bf7dcedc2e5b6af4dd84c98e1b1713074c7fc6b0409536e11a9752190446fcecfbac8bad73deb3
SHA1 hash: 02d2fd4a5d94583490e24565235830e584f00e54
MD5 hash: 83a87d028c65802af2573c9f30a16510
humanhash: item-green-early-helium
File name:Confirm_Proforma_Invoice.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:457'728 bytes
First seen:2020-09-14 13:41:07 UTC
Last seen:Never
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:oHc92iNGv2zv1gHEXLCl8xG0vjkKfFl108TtPD/:X1j2r8xG0vj/fZTt
Threatray 2'179 similar samples on MalwareBazaar
TLSH 3FA402227390E729F0EE8B756055872023F19CE5AB12F71DBEE934FDADB2A444641393
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
151
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/59205/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a file
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/465396
Signature
Antivirus / Scanner detection for submitted sample
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 285107 Sample: Confirm_Proforma_Invoice.exe Startdate: 14/09/2020 Architecture: WINDOWS Score: 96 19 Malicious sample detected (through community Yara rule) 2->19 21 Antivirus / Scanner detection for submitted sample 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 6 other signatures 2->25 6 Confirm_Proforma_Invoice.exe 3 2->6         started        process3 file4 17 C:\Users\...\Confirm_Proforma_Invoice.exe.log, ASCII 6->17 dropped 9 vbc.exe 6->9         started        11 vbc.exe 6->11         started        13 vbc.exe 6->13         started        15 2 other processes 6->15 process5
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b9225c079305112fcd1d5be698796eb426a668779daff06b99986266c161ab52/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-09-14 03:18:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xerfyb4tauis7ti5lptjq6lowqtkm2dxtwx7a24ztbrgnqlbvnja._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
00668e0dac77414a7a5fc8df4867e3a75fc928cdd97b57c068edb11522fecf97
Formbook
23958a583d62bf343e2641dd871d6d788c99649a722fe1908fea9e72e78d17b7
Formbook
4052cabc6efdd8910b0c92b973d1a37172a92ee408fc53209d746cfb65e08dcc
Formbook
41460fb3f977f3130a43b79af43befae6f7ba72270f20d4f928fd35bdd28ec0b
Formbook
5eb9ca5476eb4c9c83bbb5d6bbb7ff90474749121e2e063bbd9e988c4e4917e2
Formbook
7c110f7a45aba8f26ba0eb32c024ea55598ec54d9ceda6cf13272a31d2cc6da0
Formbook
a0086dfee2dba4d6a0adab05e848cfbb9755f68be7adef3ff35ff9740e5a1c2e
Formbook
dee1fa115a3e06310b958baca7bf709144f770de027ab3c615f6937b7544cd75
Formbook
ece024ccd4accbc99e106f03c4b4764765b37615e3caa0b021084ac5f689cc3e
Formbook
+ 2'169 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Link:
https://tria.ge/reports/200914-a65x4q9t9n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.glowtey.com/mtc/
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/59205/

Comments