MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 458875e02d96fcc736bd56465bc36cc480dc57698db5396d091bd82a6070758d. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 458875e02d96fcc736bd56465bc36cc480dc57698db5396d091bd82a6070758d
SHA3-384 hash: a4aec13a7881ccfb403a6876ac88e05500f079b0281c0beb2a72ce82948b8ec6849f072f5d6a4345b4fe63afcc97db9a
SHA1 hash: 543a654f3baaad5a13741e4e057b88cb25287aa8
MD5 hash: f7f44e23fbb8a46486676c8229e7217e
humanhash: table-papa-autumn-arizona
File name:ATTACHED_ZPQ202214116730.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:55'808 bytes
First seen:2022-11-16 05:17:37 UTC
Last seen:2022-11-16 06:43:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 192:w+Jt1ETIoKtMlW+4rilH8bMMWOSjj5H+I:ZJtUIoLl8ecTydH+
Threatray 20'170 similar samples on MalwareBazaar
TLSH T199435BE7F35F4D0AE7940239AE825910876617FE62374A393DCA3629F04B6131427F9E
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 4f8f090c0c098f4f (6 x AgentTesla, 2 x Formbook, 1 x AsyncRAT)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
167
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
ATTACHED_ZPQ202214116730.exe
Verdict:
Malicious activity
Analysis date:
2022-11-16 05:18:08 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/d628310b-a113-4474-9441-ab4cf61f4c5b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/334626/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.63650136.30896.16147.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6374728a6fda73cab64e02c3/reports/ff20a8ec-cc9a-465a-af9f-50b73cd2ebb4/overview
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/0c823a19-ce23-4d8e-95ec-057aabb48696
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1114510
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Encrypted powershell cmdline option found
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 747206 Sample: ATTACHED_ZPQ202214116730.exe Startdate: 16/11/2022 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 7 other signatures 2->68 7 ATTACHED_ZPQ202214116730.exe 16 7 2->7         started        12 Zauvcx.exe 14 3 2->12         started        14 Zauvcx.exe 3 2->14         started        process3 dnsIp4 40 uhxxhw.dm.files.1drv.com 7->40 48 2 other IPs or domains 7->48 32 C:\Users\user\AppData\Roaming\...\Zauvcx.exe, PE32 7->32 dropped 34 C:\Users\user\...\Zauvcx.exe:Zone.Identifier, ASCII 7->34 dropped 36 C:\Users\...\ATTACHED_ZPQ202214116730.exe.log, ASCII 7->36 dropped 70 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->70 72 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->72 74 Encrypted powershell cmdline option found 7->74 16 ATTACHED_ZPQ202214116730.exe 3 7->16         started        20 powershell.exe 16 7->20         started        42 uhxxhw.dm.files.1drv.com 12->42 50 2 other IPs or domains 12->50 76 Multi AV Scanner detection for dropped file 12->76 78 Machine Learning detection for dropped file 12->78 22 powershell.exe 12->22         started        44 192.168.2.1 unknown unknown 14->44 46 uhxxhw.dm.files.1drv.com 14->46 52 2 other IPs or domains 14->52 24 powershell.exe 14->24         started        file5 signatures6 process7 dnsIp8 38 api.telegram.org 149.154.167.220, 443, 49700 TELEGRAMRU United Kingdom 16->38 54 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->54 56 Tries to steal Mail credentials (via file / registry access) 16->56 58 Tries to harvest and steal ftp login credentials 16->58 60 2 other signatures 16->60 26 conhost.exe 20->26         started        28 conhost.exe 22->28         started        30 conhost.exe 24->30         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/458875e02d96fcc736bd56465bc36cc480dc57698db5396d091bd82a6070758d/
Threat name:
Win32.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-11-15 03:55:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
19 of 26 (73.08%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iwehlybns36monv5kzdfxq3mysanyv3jrw2ts3ijdpmcuydqowgq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
masslogger
Create hunting rule
Similar samples:
0725c4cfe7eb19106a14377c1062e4382cdcf19b38e90665b3e26b26669de074
AgentTesla
554abc5a7bd4db2017ff789017e2a440fd8b9e580346146dce336b20b0c42c5c
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57723ebe18b3371ec8c844fa7a0bc1039b420d2cf56759a2ad3cd087b459989f
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66ad671957356b0a979ac4ce68ade78f8ddfda2dabd4e1dc0b1ec68a1ac6dcf5
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791d28363cac830f755941fbd116d6c30cbd38f7c88f4b5f7f318feea4836fdd
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8a009a9d847c3daafcc51139c4b315e17a53bebf28575ae911ea9e893f5a3f1b
AgentTesla
902d6e472c33f0b6deff39548253e09dc3c0df227cec877b16d9c3a646c48508
AgentTesla
+ 20'160 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221116-fy9myadb6t/
Behaviour
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
Adds Run key to start application
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5666831458:AAHU2MDXuo9nXKTEObJr6uVnWF_Bd9cLjL8/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/04260dfb-5ee3-497c-8a03-ea3488932c43
Unpacked files
SH256 hash:
458875e02d96fcc736bd56465bc36cc480dc57698db5396d091bd82a6070758d
MD5 hash:
f7f44e23fbb8a46486676c8229e7217e
SHA1 hash:
543a654f3baaad5a13741e4e057b88cb25287aa8
Link:
https://www.unpac.me/results/d259201c-2ac4-4199-a44a-129cee1cbe22/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/458875e02d96/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/458875e02d96fcc736bd56465bc36cc480dc57698db5396d091bd82a6070758d

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: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

Executable exe 458875e02d96fcc736bd56465bc36cc480dc57698db5396d091bd82a6070758d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/334626/

Comments