MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcc2a09de71e06c4ff102e5158d89e2696914b86d44f2a89be0848cdd71ce1e4. 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: 7


Intelligence 7 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fcc2a09de71e06c4ff102e5158d89e2696914b86d44f2a89be0848cdd71ce1e4
SHA3-384 hash: 24470bb35f38f6a7918c4f7264aaec10b04ef6a5f2851fbec7633a278092be641289b97d8fd517563eb72de3de77679c
SHA1 hash: eb2c7d7676c71315742ae4cac1ad8c632198981f
MD5 hash: 02604782861efe9c68e7856043e5e13b
humanhash: east-oscar-west-yellow
File name:PB48847-2220011833 CNV BRP-HIPPS Budgetary proposal (Technical).zip
Download: download sample
Signature Formbook
Create hunting rule
File size:247'045 bytes
First seen:2023-03-06 07:48:42 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:DdgmRWmMqARZnFjOdOXdOvLv9go3nR5rwyF2:DdJjILnFqdOtORgyrG
TLSH T141342381C0EAD0EDFB5486EA04855FEB97C511A77F1E7C260D64DBB06A8132F84E6F81
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:FormBook QUOTATION zip


Avatar
cocaman
Malicious email (T1566.001)
From: "TENDER <tendersec4@rocoil.com.au>" (likely spoofed)
Received: "from ns-1052.awsdns-03.org (unknown [65.60.40.100]) "
Date: "3 Mar 2023 20:48:02 -0600"
Subject: "Request for Budgetary Quotation for project"
Attachment: "PB48847-2220011833 CNV BRP-HIPPS Budgetary proposal (Technical).zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:PB48847-2220011833 CNV BRP-HIPPS Budgetary proposal (Technical).exe
File size:260'955 bytes
SHA256 hash: 55c120bb50a6bf06059df09079156abe3e1ada2114e045a5ef56d2f747082995
MD5 hash: c218fd0e2ebdee9c1f519d079dbdb097
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.40042207.272.1270.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/fcc2a09de71e06c4ff102e5158d89e2696914b86d44f2a89be0848cdd71ce1e4/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/64059aefbfec0852a68f9e75/reports/16a718d5-79e8-41e7-8239-387c3d205d3f/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/fcc2a09de71e06c4ff102e5158d89e2696914b86d44f2a89be0848cdd71ce1e4
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/fcc2a09de71e06c4ff102e5158d89e2696914b86d44f2a89be0848cdd71ce1e4
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fcc2a09de71e06c4ff102e5158d89e2696914b86d44f2a89be0848cdd71ce1e4/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-03-04 02:13:30 UTC
AV detection:
18 of 25 (72.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7tbkbhphdydmj7yqfzivrwe6e2ljcs4g2rhsvcn6bbem3vy44hsa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230306-j95pxabc67/
Behaviour
Modifies Internet Explorer settings
Modifies registry class
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
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
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/fcc2a09de71e06c4ff102e5158d89e2696914b86d44f2a89be0848cdd71ce1e4

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
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

Malspam

Formbook

zip fcc2a09de71e06c4ff102e5158d89e2696914b86d44f2a89be0848cdd71ce1e4

(this sample)

Formbook

Executable exe 55c120bb50a6bf06059df09079156abe3e1ada2114e045a5ef56d2f747082995

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 55c120bb50a6bf06059df09079156abe3e1ada2114e045a5ef56d2f747082995
  
Dropping
Formbook
  
Dropping
MD5 c218fd0e2ebdee9c1f519d079dbdb097

Comments