MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 662e508593a21882b6def763f941345fb7aafabfd87394176c66baf8ead79bde. 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


AgentTesla


Vendor detections: 6


Intelligence 6 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 662e508593a21882b6def763f941345fb7aafabfd87394176c66baf8ead79bde
SHA3-384 hash: 6366490dca383695d6b658f37416a3af7f0798ccec0977f39aedb3aafd7b395a1905859fd609fa0568c8edf9458d3d2e
SHA1 hash: 0006e5d3b590a156c04c3436c4665395431d6784
MD5 hash: 607991fe610137de739ecac924bc8336
humanhash: early-dakota-kentucky-december
File name:Swift Copy.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:609'395 bytes
First seen:2023-10-03 06:47:14 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:bhaVONVCwgFtY0pJZJ6596Bnaymxot/ACZNrWq4CCo/TkZERUy:bhgDtRJ6dx4IorVbLkZ4Uy
TLSH T1EAD423A5B2357001068B1DB8C053821B63233AD732D6B66EF99F7358581DAC1AB737ED
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla rar SWIFT


Avatar
cocaman
Malicious email (T1566.001)
From: "info@winevouchers.com" (likely spoofed)
Received: "from nerve.winevouchers.com (nerve.winevouchers.com [82.115.209.50]) "
Date: "02 Oct 2023 13:50:32 -0700"
Subject: "RE: Swift Copy 02-10-2023"
Attachment: "Swift Copy.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
CH CH
File Archive Information

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

File name:Swift Copy.exe
File size:641'536 bytes
SHA256 hash: e54c15ea5da3277ce9ce7c4242db9b7e1248acc7fed2b84be6dd4d9abaa2e92d
MD5 hash: ec980b2eaacb57ec35da3995f975d283
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/662e508593a21882b6def763f941345fb7aafabfd87394176c66baf8ead79bde/results/dashboard
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/662e508593a21882b6def763f941345fb7aafabfd87394176c66baf8ead79bde
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/662e508593a21882b6def763f941345fb7aafabfd87394176c66baf8ead79bde/
Threat name:
ByteCode-MSIL.Trojan.Vigorf
Create hunting rule
Status:
Malicious
First seen:
2023-10-02 12:20:51 UTC
File Type:
Binary (Archive)
Extracted files:
25
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=myxfbbmtuimifnw665r7sqjul632v6v73bzzif3mm25pr2wxtppa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231003-hlxhysgh2s/
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Program crash
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/662e508593a21882b6def763f941345fb7aafabfd87394176c66baf8ead79bde

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
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

File information

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

Malspam

AgentTesla

rar 662e508593a21882b6def763f941345fb7aafabfd87394176c66baf8ead79bde

(this sample)

AgentTesla

Executable exe e54c15ea5da3277ce9ce7c4242db9b7e1248acc7fed2b84be6dd4d9abaa2e92d

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 e54c15ea5da3277ce9ce7c4242db9b7e1248acc7fed2b84be6dd4d9abaa2e92d
  
Dropping
MD5 ec980b2eaacb57ec35da3995f975d283

Comments