MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b690d56612e3674b49a6b763f64548b6cc22c0c71196c6144516aed8841be4d6. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b690d56612e3674b49a6b763f64548b6cc22c0c71196c6144516aed8841be4d6
SHA3-384 hash: cbf9972ca85919024711efafbf5e68eadedf5f206c030f282f5e08ba4346ebd9f57282975c3a044cc3f3811b2378deea
SHA1 hash: 6cc090b276228d46d78027d8c1ad45f1e27813af
MD5 hash: 05d068c87e0b4e9f8266d2c96f7d3e7e
humanhash: fix-lamp-romeo-mexico
File name:Past due invoice payment.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:631'385 bytes
First seen:2023-12-12 14:44:20 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:qlILL0wJIrcuM/X+mjg/SOsuqQXH6twNSi4fJCJrdKe18VfzcrROB:GI0AIwuoiS+H6CSi4fJcdD14fzccB
TLSH T1E0D423CD1922B76683D1D63D9093DADB4AD7734345C2B2A868AA63F1CF731718D3860E
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla INVOICE payment rar


Avatar
cocaman
Malicious email (T1566.001)
From: "MONICA <puyvastvsp@puyvast.com>" (likely spoofed)
Received: "from puyvast.com (unknown [85.195.105.96]) "
Date: "12 Dec 2023 01:25:06 -0800"
Subject: "PAST OVER DUE INVOICE PAYMENT"
Attachment: "Past due invoice payment.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
CH CH
File Archive Information

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

File name:Past due invoice payment.exe
File size:679'424 bytes
SHA256 hash: 6c2f5afa91ac37f222db8a2055e183efc732e08596f9e4cb664d0453ac5c8f3c
MD5 hash: ffe2ddbe2537808b1624d03a4022d9c9
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/b690d56612e3674b49a6b763f64548b6cc22c0c71196c6144516aed8841be4d6/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
hook keylogger masquerade packed
Link:
https://www.filescan.io/uploads/657871f43636548f374cda5e/reports/02772ee7-b238-4907-ae8b-359789f3d64e/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b690d56612e3674b49a6b763f64548b6cc22c0c71196c6144516aed8841be4d6
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/b690d56612e3674b49a6b763f64548b6cc22c0c71196c6144516aed8841be4d6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-12 09:21:27 UTC
File Type:
Binary (Archive)
Extracted files:
12
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=w2inkzqs4ntuwsngw5r7mrkiw3gcfqghcglmmfcfc2xnrba34tla._file
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:zgrat keylogger rat spyware stealer trojan
Link:
https://tria.ge/reports/231212-s1b6nshbc2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Detect ZGRat V1
ZGRat
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/b690d56612e3674b49a6b763f64548b6cc22c0c71196c6144516aed8841be4d6

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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

AgentTesla

rar b690d56612e3674b49a6b763f64548b6cc22c0c71196c6144516aed8841be4d6

(this sample)

AgentTesla

Executable exe 6c2f5afa91ac37f222db8a2055e183efc732e08596f9e4cb664d0453ac5c8f3c

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 6c2f5afa91ac37f222db8a2055e183efc732e08596f9e4cb664d0453ac5c8f3c
  
Dropping
AgentTesla

Comments