MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 076d1d33336d560c55cd222d6e80ea4476119ee8dc51fd8c4c490f366ce66124. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 076d1d33336d560c55cd222d6e80ea4476119ee8dc51fd8c4c490f366ce66124
SHA3-384 hash: 18955d66f80af8e2aa56accedbb7807b3a391159c02015eeb8bbd13c5fb6f9326efa435114c9752094c0a799b456446a
SHA1 hash: 74890324962b2ee462157e898ae688fe0e99f8e6
MD5 hash: aca19317c1dcdf39141ca2190d18ff99
humanhash: equal-sweet-victor-whiskey
File name:076d1d33336d560c55cd222d6e80ea4476119ee8dc51fd8c4c490f366ce66124
Download: download sample
Signature AgentTesla
Create hunting rule
File size:253'440 bytes
First seen:2023-08-29 08:35:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:4DMFmnp45/uBUPLPlhV+8mTJfITrh9sD:4wYp4uBpTuTrh6
Threatray 5'624 similar samples on MalwareBazaar
TLSH T144441E137E44EB15E6983D37C2DF2E2417F2A0CB1673960BAF49AFA525412436C6E36C
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
265
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
076d1d33336d560c55cd222d6e80ea4476119ee8dc51fd8c4c490f366ce66124
Verdict:
Malicious activity
Analysis date:
2023-08-29 09:56:47 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/a5e2f457-3a27-4f22-98bc-a7fe50975908

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/445018/
Detection(s):
Win.Packed.Generic-10003641-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Creating a window
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware hacktool lolbin packed packed replace
Link:
https://www.filescan.io/uploads/64edadf5b3b7d7c782d0e5c0/reports/5dedc4e7-d7e6-4c70-b6ed-f35c34ef86a1/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/076d1d33336d560c55cd222d6e80ea4476119ee8dc51fd8c4c490f366ce66124
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d327b813-733c-4632-9456-291037d024b9
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1299692
Signature
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
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 Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1299692 Sample: anBi1ydqra.exe Startdate: 29/08/2023 Architecture: WINDOWS Score: 100 32 Snort IDS alert for network traffic 2->32 34 Found malware configuration 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 6 other signatures 2->38 5 anBi1ydqra.exe 17 5 2->5         started        10 newapp.exe 14 2 2->10         started        12 newapp.exe 2 2->12         started        process3 dnsIp4 18 api4.ipify.org 64.185.227.156, 443, 49717, 49720 WEBNXUS United States 5->18 20 api.telegram.org 149.154.167.220, 443, 49718, 49719 TELEGRAMRU United Kingdom 5->20 22 api.ipify.org 5->22 14 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 5->14 dropped 16 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 5->16 dropped 40 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 5->40 42 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 5->42 44 May check the online IP address of the machine 5->44 46 Hides that the sample has been downloaded from the Internet (zone.identifier) 5->46 24 api.ipify.org 10->24 48 Multi AV Scanner detection for dropped file 10->48 50 Tries to steal Mail credentials (via file / registry access) 10->50 52 Machine Learning detection for dropped file 10->52 26 104.237.62.211, 443, 49726 WEBNXUS United States 12->26 28 192.168.2.1 unknown unknown 12->28 30 api.ipify.org 12->30 54 Tries to harvest and steal browser information (history, passwords, etc) 12->54 56 Installs a global keyboard hook 12->56 file5 signatures6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/076d1d33336d560c55cd222d6e80ea4476119ee8dc51fd8c4c490f366ce66124/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-08-29 08:36:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=a5wr2mztnvlayvoneiww5ahkir3bdhxi3ri73dcmjehtm3hgmesa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
129f85ae2da5c30f9439ef123d09d75e2930f1c025e9913a91c212bbe5758c0b
AgentTesla
2ee41490283fad1457d4870ff08f65cf2a6fd2ff0632fae5e365170824111f36
AgentTesla
6a43a145806aa6aeef3f5c73d915281a6ea092e254ffa4fa8c2d14b0133eb603
AgentTesla
a444429e646f262a1380c2ec47c7459010b36f1ded2174026584d43070974da7
AgentTesla
bd8c4eb8ae0047367c1d20d2132d3a2fe2bdf0d197001ea4ecaa3816d59c84e9
AgentTesla
dc72c3da125cac80b5cafb89d523c7b77b357f551fa4366efcd1fd83b568e942
AgentTesla
f03f1ae3d3d6bde555d9bc841f8b11ee27459cb9937ae50298b24acb3190552e
AgentTesla
f4d50f538efd2ade1a4aa8ad827b6885af60dfcee80abe5efce6589318d7b45f
AgentTesla
+ 5'614 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230829-khr56sed2x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Adds Run key to start application
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot6383484083:AAFdbk28_dyKfdZuUF-W1p_2lTs0u7WuUKk/
Unpacked files
SH256 hash:
076d1d33336d560c55cd222d6e80ea4476119ee8dc51fd8c4c490f366ce66124
MD5 hash:
aca19317c1dcdf39141ca2190d18ff99
SHA1 hash:
74890324962b2ee462157e898ae688fe0e99f8e6
Link:
https://www.unpac.me/results/dccc4a15-1185-4dce-88cc-97815c980c80/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/076d1d33336d/report/overview.html
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/076d1d33336d560c55cd222d6e80ea4476119ee8dc51fd8c4c490f366ce66124

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:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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

Executable exe 076d1d33336d560c55cd222d6e80ea4476119ee8dc51fd8c4c490f366ce66124

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/445018/

Comments