MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a867ea159c83eccfffea15659ad67341ebf3b754f169c3eb2ad7a215a693768e. 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: 18


Intelligence 18 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a867ea159c83eccfffea15659ad67341ebf3b754f169c3eb2ad7a215a693768e
SHA3-384 hash: 20337d8dc19daacbb5fa5440174130f9d2ae8d1701ebbfd03ec184290fbffa356c68d938cf54f3e7b1a9fb9f85ef6f8f
SHA1 hash: 1aed8340cc64b62a7dbe9c4b4cd27cb4813d1ec1
MD5 hash: 3041faa33423df7eed7a38dd03428f5b
humanhash: aspen-bulldog-football-may
File name:SecuriteInfo.com.Win32.PWSX-gen.698.18014
Download: download sample
Signature AgentTesla
Create hunting rule
File size:790'016 bytes
First seen:2023-11-07 14:36:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:LVpB8kE6g+tR0A+B9S0q5swIj6ffpwovoVQvcEsAnAYAHpyCIrX0pBNosj:Jj9uM0q5wUphonv/pakO
TLSH T1BFF4D021267E5FABD97B43F08550444443F2AE6D257EE3194DC2B0DFAAE9B400E82F67
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
322
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.698.18014
Verdict:
Malicious activity
Analysis date:
2023-11-07 15:55:14 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/d851e268-d470-4d37-8e5c-9f7915f55d4c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.698.18014.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/654a4b8f6d8ae22c1ab17f11/reports/2e8127f3-83c6-4195-a680-04ae486e2af5/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a867ea159c83eccfffea15659ad67341ebf3b754f169c3eb2ad7a215a693768e
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/2c5b095a-c92c-402f-94bd-dc21214159a9
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1338276
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1338276 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 07/11/2023 Architecture: WINDOWS Score: 100 57 ftp.acc-engineering.xyz 2->57 59 api4.ipify.org 2->59 61 api.ipify.org 2->61 67 Multi AV Scanner detection for domain / URL 2->67 69 Found malware configuration 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 9 other signatures 2->73 8 SecuriteInfo.com.Win32.PWSX-gen.698.18014.exe 7 2->8         started        12 lgSLxoimYtyH.exe 5 2->12         started        14 winrar.exe 2->14         started        16 winrar.exe 2->16         started        signatures3 process4 file5 53 C:\Users\user\AppData\...\lgSLxoimYtyH.exe, PE32 8->53 dropped 55 C:\Users\user\AppData\Local\...\tmpF99E.tmp, XML 8->55 dropped 83 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->83 85 Uses schtasks.exe or at.exe to add and modify task schedules 8->85 87 Adds a directory exclusion to Windows Defender 8->87 18 SecuriteInfo.com.Win32.PWSX-gen.698.18014.exe 16 5 8->18         started        23 powershell.exe 23 8->23         started        37 3 other processes 8->37 89 Multi AV Scanner detection for dropped file 12->89 91 Injects a PE file into a foreign processes 12->91 25 lgSLxoimYtyH.exe 12->25         started        27 schtasks.exe 1 12->27         started        29 winrar.exe 14->29         started        31 schtasks.exe 14->31         started        33 winrar.exe 16->33         started        35 schtasks.exe 16->35         started        signatures6 process7 dnsIp8 63 ftp.acc-engineering.xyz 66.45.232.107, 21, 49703, 49707 IS-AS-1US United States 18->63 65 api4.ipify.org 64.185.227.156, 443, 49702, 49706 WEBNXUS United States 18->65 49 C:\Users\user\AppData\Roaming\...\winrar.exe, PE32 18->49 dropped 51 C:\Users\user\...\winrar.exe:Zone.Identifier, ASCII 18->51 dropped 75 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->75 77 Tries to steal Mail credentials (via file / registry access) 18->77 79 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->79 39 conhost.exe 23->39         started        41 conhost.exe 27->41         started        43 conhost.exe 31->43         started        81 Tries to harvest and steal browser information (history, passwords, etc) 33->81 45 conhost.exe 35->45         started        47 conhost.exe 37->47         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a867ea159c83eccfffea15659ad67341ebf3b754f169c3eb2ad7a215a693768e
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a867ea159c83eccfffea15659ad67341ebf3b754f169c3eb2ad7a215a693768e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-07 12:21:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vbt6ufm4qpwm777kcvszvvttihv7hn2u6fu4h2zk26rbljuto2ha._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231107-ry5jrsbe49/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
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
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/c2a52101-0855-478f-aa30-19cfc338e9d0/
SH256 hash:
9259b5b65c6310bed717afdba8bb00d98b38af5e35145812bfc5c4bfc008f491
MD5 hash:
d900eedf547e945cac6672aecff39428
SHA1 hash:
534d5ef4f143f61b6080f3412d61e739e278497b
Link:
https://www.unpac.me/results/c2a52101-0855-478f-aa30-19cfc338e9d0/
SH256 hash:
f3892103429f7cdcc30afc04b43e8405c6f77c34be5feb7ef71047cb3ec927ef
MD5 hash:
4ab1ac658802e1a961f31e2896e920b3
SHA1 hash:
519021210b28ac9b9fc35b6704eb0374013f4077
Detections:
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/c2a52101-0855-478f-aa30-19cfc338e9d0/
Parent samples :
47288109ffdc20ef6cc5f098dba87af97203312f952f63cabbb504d97a03ceaf
a867ea159c83eccfffea15659ad67341ebf3b754f169c3eb2ad7a215a693768e
418f1f11c6a87773b914cd6ce16602aadf8848a7141aafa3a3b8fac5dad1d369
2e1d15229a562b11027034a2bba99da62806fa25c5894285fe86e4fec939b4c1
7906ee05067f6ef5bfb9e5ea9ddd16575ca0830d465bc06a3cfedafaf6167192
SH256 hash:
bfef9eac82e53e8d63bcb3b3022880eaf8f22cbbc6c69f3782b59c438f649f12
MD5 hash:
ddf81912128dd196140e9be656c3a212
SHA1 hash:
51221baf7115f7f2de03cd00b8b25cfde9241a35
Link:
https://www.unpac.me/results/c2a52101-0855-478f-aa30-19cfc338e9d0/
SH256 hash:
a867ea159c83eccfffea15659ad67341ebf3b754f169c3eb2ad7a215a693768e
MD5 hash:
3041faa33423df7eed7a38dd03428f5b
SHA1 hash:
1aed8340cc64b62a7dbe9c4b4cd27cb4813d1ec1
Link:
https://www.unpac.me/results/c2a52101-0855-478f-aa30-19cfc338e9d0/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a867ea159c83/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/a867ea159c83eccfffea15659ad67341ebf3b754f169c3eb2ad7a215a693768e

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
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.

Web download

AgentTesla

Executable exe a867ea159c83eccfffea15659ad67341ebf3b754f169c3eb2ad7a215a693768e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2728607/
  
Delivery method
Distributed via web download

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