MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2804c7fae5f403613673a2c57206dbfb0c4f70936970965875f8c3ae6b96d24e. 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: 7


Intelligence 7 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2804c7fae5f403613673a2c57206dbfb0c4f70936970965875f8c3ae6b96d24e
SHA3-384 hash: 62bcfdb34c8cadb698844311f83f4b0641fe19809311a33b09c5c8ded9ba58220b69b261ba7c5edd495c42b114511d0c
SHA1 hash: a85541c7fc6e9eb8bd7f7a702262573cbcb59e70
MD5 hash: de506e178279f35a8d7c1ba89700803e
humanhash: illinois-lamp-lemon-maine
File name:Invoice_HRD231022.7z
Download: download sample
Signature AgentTesla
Create hunting rule
File size:548'647 bytes
First seen:2023-07-18 06:56:52 UTC
Last seen:Never
File type: 7z
MIME type:application/x-7z-compressed
ssdeep 12288:27dDfG96AklsroYrLGwUY8+Xs9SdNSZ8Vd0kYpGXTqH:GdDlAtMY+YL89SQ8VyV7
TLSH T199C423991597D9168F53E4A05B7EEBAC3B2C630392B600126897B2FC7C47ACB5C2704F
TrID 57.1% (.7Z) 7-Zip compressed archive (v0.4) (8000/1)
42.8% (.7Z) 7-Zip compressed archive (gen) (6000/1)
Reporter cocaman
Tags:7z AgentTesla INVOICE


Avatar
cocaman
Malicious email (T1566.001)
From: ""business@heritek.com" <business@heritek.com>" (likely spoofed)
Received: "from heritek.com (unknown [85.208.139.11]) "
Date: "18 Jul 2023 01:41:17 +0200"
Subject: "RE: 980001672 PPR for 30887217"
Attachment: "Invoice_HRD231022.7z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
CH CH
File Archive Information

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

File name:Invoice_HRD231022.exe
File size:911'360 bytes
SHA256 hash: 64d63223e23705dc8b278f039e7b1fa092760543a3527ffaae0c0a0d43835d00
MD5 hash: 2fea3e4bf710d748c9cb23109af3a3cb
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Olock.1.19933.21918.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/2804c7fae5f403613673a2c57206dbfb0c4f70936970965875f8c3ae6b96d24e/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade packed replace
Link:
https://www.filescan.io/uploads/64b637bfc7643f862f33dc1f/reports/0f612045-f48a-4d1a-8da1-0dddc757dc4b/overview
Verdict:
Malicious
Labled as:
Mal/Drod7zip
Link:
https://www.hybrid-analysis.com/sample/2804c7fae5f403613673a2c57206dbfb0c4f70936970965875f8c3ae6b96d24e
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/2804c7fae5f403613673a2c57206dbfb0c4f70936970965875f8c3ae6b96d24e/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-17 18:59:21 UTC
File Type:
Binary (Archive)
Extracted files:
45
AV detection:
16 of 37 (43.24%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=facmp6xf6qbwcnttulcxebw37mge64etnfyjmwdv7db2424w2jha._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230718-h5htxahf4w/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

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:AgentTeslaV4
Create hunting rule
Author:Rony (r0ny_123)
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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

7z 2804c7fae5f403613673a2c57206dbfb0c4f70936970965875f8c3ae6b96d24e

(this sample)

AgentTesla

Executable exe 64d63223e23705dc8b278f039e7b1fa092760543a3527ffaae0c0a0d43835d00

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 64d63223e23705dc8b278f039e7b1fa092760543a3527ffaae0c0a0d43835d00
  
Dropping
MD5 2fea3e4bf710d748c9cb23109af3a3cb

Comments