MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac10ca617baa3ad65badaed406b424473517cbffe025e5356b64962adc40c8f0. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac10ca617baa3ad65badaed406b424473517cbffe025e5356b64962adc40c8f0
SHA3-384 hash: 212e145cfac10f1d507a6e1a6115658d5dae79209fa68137ac971174457cc09ba13602afa774d64092d4be2111901596
SHA1 hash: 14f0f4fb07f699d7f3addf7fc473ab971d1601c5
MD5 hash: 043be70986acc8c848f963927da97938
humanhash: colorado-high-alaska-blossom
File name:Lab Equipments.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:304'261 bytes
First seen:2023-08-16 07:49:21 UTC
Last seen:2023-08-16 07:52:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 6144:ZYa6kk/2bAL9H03JwnPULK83m7iAULbi6FtoJKwLH6htyHx6qL2I/p02NzSb:ZYmxAZG6/ipmSt/wr6htywqLhRc
Threatray 5'532 similar samples on MalwareBazaar
TLSH T1E354120DF3A5C017E09B16B25E35AB670BB16B29A42D49168734E99C3936ED2C60EF13
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 4f07090d0d014f8c (47 x SnakeKeylogger, 17 x Formbook, 13 x AgentTesla)
Reporter cocaman
Tags:AgentTesla exe


Avatar
cocaman
Malicious email (T1566.001)
From: "=?UTF-8?B?Q2VudHJlIE3DqWRpY2FsIERpYW1hbnQ=?= <sales@c-worldwides.life>" (likely spoofed)
Received: "from c-worldwides.life (c-worldwides.life [93.84.115.133]) "
Date: "9 Aug 2023 23:46:24 -0700"
Subject: "Enquiries For Lab Equipments"
Attachment: "Lab Equipments.exe"

Intelligence

File Origin
# of uploads :
3
# of downloads :
289
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Lab Equipments.exe
Verdict:
Malicious activity
Analysis date:
2023-08-16 07:50:54 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/36789295-3ce8-4c34-b6a0-a22294ba3921

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/442978/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Restart of the analyzed sample
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/102939/overview
Behaviour
MalwareBazaar
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/ac10ca617baa3ad65badaed406b424473517cbffe025e5356b64962adc40c8f0
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/a6bd0e57-e45f-4080-9b35-988b2b61e1bb
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1291944
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1291944 Sample: Lab_Equipments.exe Startdate: 16/08/2023 Architecture: WINDOWS Score: 100 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for dropped file 2->46 48 7 other signatures 2->48 6 ueajsowsclhq.exe 18 2->6         started        10 Lab_Equipments.exe 1 20 2->10         started        12 ueajsowsclhq.exe 18 2->12         started        process3 file4 22 C:\Users\user\AppData\Local\...\lxasfvud.dll, PE32 6->22 dropped 50 Multi AV Scanner detection for dropped file 6->50 52 Detected unpacking (changes PE section rights) 6->52 54 Detected unpacking (overwrites its own PE header) 6->54 56 Machine Learning detection for dropped file 6->56 14 ueajsowsclhq.exe 14 2 6->14         started        24 C:\Users\user\AppData\...\ueajsowsclhq.exe, PE32 10->24 dropped 26 C:\Users\user\AppData\Local\...\lxasfvud.dll, PE32 10->26 dropped 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->58 60 May check the online IP address of the machine 10->60 62 Maps a DLL or memory area into another process 10->62 18 Lab_Equipments.exe 15 2 10->18         started        28 C:\Users\user\AppData\Local\...\lxasfvud.dll, PE32 12->28 dropped 20 ueajsowsclhq.exe 2 12->20         started        signatures5 process6 dnsIp7 30 api.ipify.org 14->30 32 api4.ipify.org 173.231.16.76, 443, 49719, 49723 WEBNXUS United States 18->32 34 business37.web-hosting.com 185.61.153.95, 49720, 49724, 49732 NAMECHEAP-NETUS United Kingdom 18->34 36 api.ipify.org 18->36 38 64.185.227.156, 443, 49730 WEBNXUS United States 20->38 40 api.ipify.org 20->40 64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->64 66 Tries to steal Mail credentials (via file / registry access) 20->66 68 Tries to harvest and steal browser information (history, passwords, etc) 20->68 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ac10ca617baa3ad65badaed406b424473517cbffe025e5356b64962adc40c8f0/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-08-09 02:01:21 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
31 of 38 (81.58%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vqimuyl3vi5nmw5nv3kannbei42rps774as6knllmslcvxcazdya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
4dd2b1081222991f76595cae95f0e3b47f56b2cef85177fee637a2534196dfc7
AgentTesla
5244fa4cd53ba538933055ee4b4bec7f9579905c61868aac1bead60f773c3108
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6a43a145806aa6aeef3f5c73d915281a6ea092e254ffa4fa8c2d14b0133eb603
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9357718e3aaeef225d04c8f1d8fde88bd210fff3c1205ee84c0c1f7327bd17f3
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a50ff27364591ebbe3589623d88752369ff33f67df2994f70d79177144376cc5
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ba285605d34d25a3eef3f74f74a7f07b849b0bdb7ea3e593dccca1a78cd6c97d
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bc6ac708586d3cd72851c365708a555068339aa2d10b4d031c5ed15bc4269d2b
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eb8e351b8fdaadf5429c19d052428ab81b91170406b937d0f3753e334a757fe3
AgentTesla
+ 5'522 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/230816-jn857sae9y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
b3f7879b3d8daf5032ad8c788daaf3fefdd4e2f3fbb1eb36ccbc7d574f18b091
MD5 hash:
bfe238cb79bc712cb5426cac29ad9047
SHA1 hash:
f22ba1524c132bc72b42f931692b2e0bd785b788
Link:
https://www.unpac.me/results/0b41a2da-a852-49b3-8736-49191cad0a33/
SH256 hash:
ac10ca617baa3ad65badaed406b424473517cbffe025e5356b64962adc40c8f0
MD5 hash:
043be70986acc8c848f963927da97938
SHA1 hash:
14f0f4fb07f699d7f3addf7fc473ab971d1601c5
Link:
https://www.unpac.me/results/0b41a2da-a852-49b3-8736-49191cad0a33/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ac10ca617baa/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/ac10ca617baa3ad65badaed406b424473517cbffe025e5356b64962adc40c8f0

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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 ac10ca617baa3ad65badaed406b424473517cbffe025e5356b64962adc40c8f0

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/442978/

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