MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e2ba37e478e024c29d6049cdc87518746be699c5a7c16110183ca35b55d8a763. 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: e2ba37e478e024c29d6049cdc87518746be699c5a7c16110183ca35b55d8a763
SHA3-384 hash: e73144501c6cec077cfa8e93030041293dce5116052370c4acbd5af2319e50eaed192555a7762c642845707e145f413e
SHA1 hash: 74cae660b090dcf449ec82e64554a9cc4753fc20
MD5 hash: 0acee6d18dab9477e0b6891d8afd1f52
humanhash: william-oscar-single-muppet
File name:New purchase.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:532'968 bytes
First seen:2023-07-17 07:32:44 UTC
Last seen:2023-07-17 15:18:52 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:PYqe/110KL0XiUBcZVWd00Nnv5e3s6iXqVGF2EXwgyEHMPPLDG9DDiG:PYqs15LXvHkWNiXqAXhyEsHGdDiG
TLSH T117B42316B14DE5C29E57566095A027BDE0468F7E20F318DA8CDFFD1E8BD642A23027F1
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla QUOTATION rar


Avatar
cocaman
Malicious email (T1566.001)
From: "asia@technogroupusa.com" (likely spoofed)
Received: "from technogroupusa.com (unknown [45.81.39.59]) "
Date: "17 Jul 2023 02:03:17 -0700"
Subject: "Revised QUOTATION"
Attachment: "Revised QUOTATION.rar"

Intelligence

File Origin
# of uploads :
2
# of downloads :
87
Origin country :
CH CH
File Archive Information

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

File name:NSfzA4ooMisVxKC.exe
File size:627'712 bytes
SHA256 hash: 4fcd3f9e0e5e44fe8b4f1fc41ad808a421a3c59a5cedfea7afa443708badc601
MD5 hash: e0ab1c2ae91defc4d4219bc6e39e4c1a
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/e2ba37e478e024c29d6049cdc87518746be699c5a7c16110183ca35b55d8a763/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo jigsaw packed
Link:
https://www.filescan.io/uploads/64b4eeaf46e64860de10042f/reports/036d06c4-7e60-423c-877c-fba5503be809/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/e2ba37e478e024c29d6049cdc87518746be699c5a7c16110183ca35b55d8a763
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/e2ba37e478e024c29d6049cdc87518746be699c5a7c16110183ca35b55d8a763/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-16 15:57:31 UTC
File Type:
Binary (Archive)
Extracted files:
17
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4k5dpzdy4asmfhlajhg4q5iyorv6ngofu7awceayhsrvwvoyu5rq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230717-k568lsba58/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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

rar e2ba37e478e024c29d6049cdc87518746be699c5a7c16110183ca35b55d8a763

(this sample)

AgentTesla

Executable exe 4fcd3f9e0e5e44fe8b4f1fc41ad808a421a3c59a5cedfea7afa443708badc601

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 4fcd3f9e0e5e44fe8b4f1fc41ad808a421a3c59a5cedfea7afa443708badc601
  
Dropping
AgentTesla
  
Dropping
MD5 e0ab1c2ae91defc4d4219bc6e39e4c1a

Comments