MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ee77462522115980a08c313b7e5ffb6920c91d28291958f4821cbb9bb94f2810. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ee77462522115980a08c313b7e5ffb6920c91d28291958f4821cbb9bb94f2810
SHA3-384 hash: d2a5da0abfe87a6b38e7895b24ba0b6da459a22ca33f1ac5f21f75a4fe9670bc1d8c794fb3a8eb8a89ecb76c1cc1b32f
SHA1 hash: 0e6df2ada0fdbd088f68333c6f8b908baf348791
MD5 hash: 00fdee0628be1d5c2b823b727ba4704a
humanhash: bacon-muppet-equal-kentucky
File name:Inv_7623980.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:531'355 bytes
First seen:2023-05-09 06:57:00 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:Oko9NHLwONeOWX+rOP0n4Z2XL5xqlbjzVh/9InwaaZk:6XUOoOWXdP0ntxqVjzVvIqW
TLSH T1C4B423ACAFEE85D3F804052D5BE3EEE6DC4C508DC36D62297C62FA124A425D1FB0571A
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 INVOICE payment rar


Avatar
cocaman
Malicious email (T1566.001)
From: ""Sunyoung Song" <accounts@avizatechnologies.com>" (likely spoofed)
Received: "from avizatechnologies.com (unknown [185.222.58.57]) "
Date: "8 May 2023 23:40:26 +0200"
Subject: "Euro Payment Only//Revise Invoice to Euro Currency//Provide Euro Bank Details"
Attachment: "Inv_7623980.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
CH CH
File Archive Information

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

File name:Inv_7623980.exe
File size:655'360 bytes
SHA256 hash: f6bb03b4bffe8e0ab71cd8e26a65b3baa5f870cee4e974851dce6d8140316c84
MD5 hash: 9d90ecb4164286708135b600d3efaf72
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/ee77462522115980a08c313b7e5ffb6920c91d28291958f4821cbb9bb94f2810/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo jigsaw packed
Link:
https://www.filescan.io/uploads/6459eec4b664422b69d5f090/reports/49db0d7e-8346-4a46-8d20-7143f799b2b2/overview
Verdict:
Suspicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/ee77462522115980a08c313b7e5ffb6920c91d28291958f4821cbb9bb94f2810
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/ee77462522115980a08c313b7e5ffb6920c91d28291958f4821cbb9bb94f2810/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-08 19:28:10 UTC
File Type:
Binary (Archive)
Extracted files:
52
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5z3umjjccfmybiemge5x4x73neqmshjifemvr5ecds5zxokpfaia._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:m82 rat spyware stealer trojan
Link:
https://tria.ge/reports/230509-hx8qcsef87/
Behaviour
Creates scheduled task(s)
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
Formbook payload
Formbook
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/ee77462522115980a08c313b7e5ffb6920c91d28291958f4821cbb9bb94f2810

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: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

rar ee77462522115980a08c313b7e5ffb6920c91d28291958f4821cbb9bb94f2810

(this sample)

Formbook

Executable exe f6bb03b4bffe8e0ab71cd8e26a65b3baa5f870cee4e974851dce6d8140316c84

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 f6bb03b4bffe8e0ab71cd8e26a65b3baa5f870cee4e974851dce6d8140316c84
  
Dropping
MD5 9d90ecb4164286708135b600d3efaf72

Comments