MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6ec07dff8e8abcffcb2c52423086094c5aaba1194645cc0c562b9bcce5944ba0. 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: 6


Intelligence 6 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6ec07dff8e8abcffcb2c52423086094c5aaba1194645cc0c562b9bcce5944ba0
SHA3-384 hash: 109d5589e234e3e38c3196682682b2953a12607f378788ac169023787494c8d755f3b613808864460aeb6f88c160657b
SHA1 hash: 73965b3e83b9580f81a4c5bfdefb5ea60bf421e7
MD5 hash: e77c021e35a72947da5f6cae543188b6
humanhash: johnny-alpha-mike-pizza
File name:Enclosed (SOA).rar
Download: download sample
Signature Formbook
Create hunting rule
File size:773'940 bytes
First seen:2023-06-13 08:05:24 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:ghoy/z6XJ4NVvYVIJnxRIaNRooLobKRYwCM+542RgxAnaB8Ju/c1gySsW:ghoy/z6XGvYIZ6m3CN42RgxjB8c/S8sW
TLSH T171F423509FBFDCDA848CFA0E16E230EF093689259524F671206B0C0DC9D59CE65AD9FE
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook rar


Avatar
cocaman
Malicious email (T1566.001)
From: "maldonado@anaspec.com" (likely spoofed)
Received: "from anaspec.com (unknown [185.222.57.71]) "
Date: "13 Jun 2023 05:11:28 +0200"
Subject: "Enclosed (SOA)"
Attachment: "Enclosed (SOA).rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
126
Origin country :
CH CH
File Archive Information

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

File name:Enclosed (SOA).exe
File size:896'000 bytes
SHA256 hash: 13c73dff53867a75126ec548cad96b47a82f412dfc347b7b68c97fbbdb33d818
MD5 hash: ac256a867183ec9f1a370bc41b58015d
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/6ec07dff8e8abcffcb2c52423086094c5aaba1194645cc0c562b9bcce5944ba0/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6488236a9f45f940f553bb04/reports/250ee363-9115-449c-b3b8-414280996421/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/6ec07dff8e8abcffcb2c52423086094c5aaba1194645cc0c562b9bcce5944ba0
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6ec07dff8e8abcffcb2c52423086094c5aaba1194645cc0c562b9bcce5944ba0/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-06-13 03:03:11 UTC
File Type:
Binary (Archive)
Extracted files:
16
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n3ah374ork6p7szmkjbdbbqjjrnkxiizizc4ydcwfon4zzmujoqa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230613-l3x3lagb8w/
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
Checks computer location settings
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/6ec07dff8e8abcffcb2c52423086094c5aaba1194645cc0c562b9bcce5944ba0

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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

rar 6ec07dff8e8abcffcb2c52423086094c5aaba1194645cc0c562b9bcce5944ba0

(this sample)

Formbook

Executable exe 13c73dff53867a75126ec548cad96b47a82f412dfc347b7b68c97fbbdb33d818

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 13c73dff53867a75126ec548cad96b47a82f412dfc347b7b68c97fbbdb33d818
  
Dropping
Formbook
  
Dropping
MD5 ac256a867183ec9f1a370bc41b58015d

Comments