MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d57b7870189c3640e9c2a352fbbd11803643594ec9d0404ea6a1da63f1311645. 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


Threat unknown


Vendor detections: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d57b7870189c3640e9c2a352fbbd11803643594ec9d0404ea6a1da63f1311645
SHA3-384 hash: b401eba53eb5bc3f8a02803dcaa51562753cb9929eda87edc9ad79cdbbaf5625ad28fc8f2e1d48c3e2e084acbc532d46
SHA1 hash: bcaa6c5a7a2de86d7c09d9e1f1d9e7fb74546bc6
MD5 hash: 5ba0740be12512af5095ea2799adef7f
humanhash: glucose-august-lake-crazy
File name:new order 7642653.iso
Download: download sample
File size:217'088 bytes
First seen:2022-05-23 11:15:25 UTC
Last seen:Never
File type: iso
MIME type:application/x-iso9660-image
ssdeep 768:joCNKCR73dm8V+a8OqKj/YWH/WW7sdFc46t2PIr676CXTTfj91L9F15+al9h:7R7tm88a8Of+6sPIr63Tb91Lbi
TLSH T1F024B647BA4C934EC709CBB9347146310662DF6325618A99B8CCFF2D0FB26ED2714AD6
TrID 99.6% (.NULL) null bytes (2048000/1)
0.2% (.ATN) Photoshop Action (5007/6/1)
0.0% (.BIN/MACBIN) MacBinary 1 (1033/5)
0.0% (.ABR) Adobe PhotoShop Brush (1002/3)
0.0% (.SMT) Memo File Apollo Database Engine (88/84)
Reporter cocaman
Tags:iso QUOTATION


Avatar
cocaman
Malicious email (T1566.001)
From: "Giovanna Export <info@ms1.fovoxi.sbs>" (likely spoofed)
Received: "from hp0.ms1.fovoxi.sbs (unknown [137.184.13.72]) "
Date: "Mon, 23 May 2022 04:12:25 -0700"
Subject: "RES: Quotation for Brazil - Very Important"
Attachment: "new order 7642653.iso"

Intelligence

File Origin
# of uploads :
1
# of downloads :
151
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated overlay packed packed replace.exe
Link:
https://www.filescan.io/uploads/628b6cd5054dcf0ecae2bfd4/reports/443cbe6a-7427-4d7a-81db-fc90e2b46224/overview
Result
Verdict:
MALICIOUS
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d57b7870189c3640e9c2a352fbbd11803643594ec9d0404ea6a1da63f1311645/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-23 02:19:28 UTC
File Type:
Binary (Archive)
Extracted files:
12
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2v5xq4aytq3eb2ocunjpxpirqa3egwkozhieatvguhngh4jrczcq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/220523-nc45bsdae4/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/d57b7870189c3640e9c2a352fbbd11803643594ec9d0404ea6a1da63f1311645

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:SUSP_EXE_in_ISO
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects ISO files that contains an Exe file. Does not need to be malicious
Reference:Internal Research

File information

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

Malspam

iso d57b7870189c3640e9c2a352fbbd11803643594ec9d0404ea6a1da63f1311645

(this sample)

Executable exe f4e0dd8326ea92fb06978ba8a5c80931211c43f557e596d7c38c9023ce7b9513

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 f4e0dd8326ea92fb06978ba8a5c80931211c43f557e596d7c38c9023ce7b9513

Comments