MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05a04c8fd5c6e3bf56ed628e020b36e8381bab3244114335fa9b978e78e62fdc. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05a04c8fd5c6e3bf56ed628e020b36e8381bab3244114335fa9b978e78e62fdc
SHA3-384 hash: 6993ff7654b5b054ef0a50c185217e228601776aab35c951cd1a353bb4f5cd30bb0d037f59ff7cc8f734df5a037ee5d3
SHA1 hash: 960eb082c87bd988eddd35925e86c6e4ef9f94b2
MD5 hash: 3a954da76c4dc1d98ab922bdd6ae9ba3
humanhash: cold-magnesium-network-beryllium
File name:RFQ # 1045981 - MAA_D Plant Project r01.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:246'815 bytes
First seen:2023-06-29 11:57:59 UTC
Last seen:2023-06-29 12:05:28 UTC
File type: rar
MIME type:application/x-rar
ssdeep 3072:yU9/5cEcbqoy+JbtTeLKy9fww21EWsYKng+bx9wxErHcmjnmDAI/Wpde0hJQqLie:yU9RQbyUbGKQp21Enga92Er9nmxgJQw
TLSH T14E3423E296C7A4F81CB784664DFDC0D7A846A102EC554AC9762913C07B6CE7BE701A3F
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook rar RFQ


Avatar
cocaman
Malicious email (T1566.001)
From: ""Amna Shaaban Ahmed" <agarg@heatflux.com>" (likely spoofed)
Received: "from heatflux.com (unknown [45.137.22.135]) "
Date: "29 Jun 2023 13:28:48 +0200"
Subject: "RFQ # 1045981 - MAA_D Plant Project r01"
Attachment: "RFQ # 1045981 - MAA_D Plant Project r01.rar"

Intelligence

File Origin
# of uploads :
3
# of downloads :
110
Origin country :
CH CH
File Archive Information

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

File name:RFQ # 1045981 - MAA_D Plant Project r01.exe
File size:262'762 bytes
SHA256 hash: 61c6ffbcd2c7c685bf8e3f6181f28c0e5ffb915a382b5c5848ef71e13042b41d
MD5 hash: 3075d77e2950791830b12aef7c1832ec
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/05a04c8fd5c6e3bf56ed628e020b36e8381bab3244114335fa9b978e78e62fdc/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/649d71cdf4ab9b52f3dc51b7/reports/9e73cb5c-0245-432d-88ec-8aec9ff09dc1/overview
Verdict:
Malicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/05a04c8fd5c6e3bf56ed628e020b36e8381bab3244114335fa9b978e78e62fdc
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/05a04c8fd5c6e3bf56ed628e020b36e8381bab3244114335fa9b978e78e62fdc/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-06-29 07:57:33 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=awqezd6vy3r36vxnmkhaeczw5a4bxkzsiqiugnp2toly46hgf7oa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230629-pnbsladg9z/
Behaviour
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
Loads dropped DLL
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/05a04c8fd5c6e3bf56ed628e020b36e8381bab3244114335fa9b978e78e62fdc

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: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

rar 05a04c8fd5c6e3bf56ed628e020b36e8381bab3244114335fa9b978e78e62fdc

(this sample)

Formbook

Executable exe 61c6ffbcd2c7c685bf8e3f6181f28c0e5ffb915a382b5c5848ef71e13042b41d

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 61c6ffbcd2c7c685bf8e3f6181f28c0e5ffb915a382b5c5848ef71e13042b41d
  
Dropping
Formbook
  
Dropping
MD5 3075d77e2950791830b12aef7c1832ec

Comments