MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6daf3ad6c4bf6d101e9c10058e9a6389e7900feb99d6807db636ea2e8ab85aa. 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: 17


Intelligence 17 IOCs YARA 13 File information Comments
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SHA256 hash: d6daf3ad6c4bf6d101e9c10058e9a6389e7900feb99d6807db636ea2e8ab85aa
SHA3-384 hash: 73c14f2298189fae436d4d2d3618ecac6f2298b1af97ddc9b0289b9c9c18d650e11a293ec91b57a5957e154babd8a1dc
SHA1 hash: e92c38a13c1d93abe891552be7ab3457658beac9
MD5 hash: cfc4ff645523c3f45475cdb5b5235d98
humanhash: gee-apart-gee-blue
File name:SecuriteInfo.com.Win32.PWSX-gen.1807.23407
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'057'280 bytes
First seen:2023-11-10 07:22:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:oI75rAhD2QEkM9CBmJccQRq1Q/u0Yt5r9YlSa1B5WTusSEf/l8p42Auq6TFI:o85eiQEkF8yqqmP5S5ExfmpxAuXTFI
TLSH T122259C385AAC1727D1B5DFB18FD58417F2E095AB3161ED79A8D303AA4302B52E9C063F
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
292
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.1807.23407
Verdict:
Malicious activity
Analysis date:
2023-11-10 07:24:18 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/e442275b-f420-42ab-b84e-af136327c50b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.1807.23407.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Using the Windows Management Instrumentation requests
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
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/654dda5c946b6ab2245d7c1c/reports/0dc9f019-a3fe-4d87-8844-0a85b8bf3cc6/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d6daf3ad6c4bf6d101e9c10058e9a6389e7900feb99d6807db636ea2e8ab85aa
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/0686790e-1ecb-4fb2-b071-fa31731917a5
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1340340
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
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)
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: 1340340 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 10/11/2023 Architecture: WINDOWS Score: 100 40 mail.acestar.com.ph 2->40 42 api4.ipify.org 2->42 44 api.ipify.org 2->44 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 8 other signatures 2->56 8 SecuriteInfo.com.Win32.PWSX-gen.1807.23407.exe 7 2->8         started        12 NVbVsLpzWXEOz.exe 5 2->12         started        signatures3 process4 file5 36 C:\Users\user\AppData\...36VbVsLpzWXEOz.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\...\tmp2149.tmp, XML 8->38 dropped 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->58 60 Uses schtasks.exe or at.exe to add and modify task schedules 8->60 62 Adds a directory exclusion to Windows Defender 8->62 64 Injects a PE file into a foreign processes 8->64 14 SecuriteInfo.com.Win32.PWSX-gen.1807.23407.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        26 2 other processes 8->26 66 Antivirus detection for dropped file 12->66 68 Multi AV Scanner detection for dropped file 12->68 22 NVbVsLpzWXEOz.exe 12->22         started        24 schtasks.exe 12->24         started        signatures6 process7 dnsIp8 46 mail.acestar.com.ph 45.33.104.46, 49714, 49717, 587 LINODE-APLinodeLLCUS United States 14->46 48 api4.ipify.org 173.231.16.77, 443, 49711, 49715 WEBNXUS United States 14->48 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->70 72 Tries to steal Mail credentials (via file / registry access) 22->72 74 Tries to harvest and steal browser information (history, passwords, etc) 22->74 32 conhost.exe 24->32         started        34 conhost.exe 26->34         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d6daf3ad6c4bf6d101e9c10058e9a6389e7900feb99d6807db636ea2e8ab85aa
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d6daf3ad6c4bf6d101e9c10058e9a6389e7900feb99d6807db636ea2e8ab85aa/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-10 07:23:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
36
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=23nphllmjp3ncapjyeafr2nghcphsah6xgowqb63mnxkf2flqwva._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231110-h7s3nafa39/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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/94e0c496-34d3-4364-b3b0-063b263f41bf/
SH256 hash:
49429f483aa010cc7bb60f64c1f9f4ee018595a5a96408242a15e73fec5b1072
MD5 hash:
08b673f61a836219924f1d7f6fa06d4c
SHA1 hash:
9bb7190fa5c9b28fa68ccecae2a92eeff7bccee3
Link:
https://www.unpac.me/results/94e0c496-34d3-4364-b3b0-063b263f41bf/
SH256 hash:
9584b93ff6afe50e4fed59e1a8a08828ee4c5e28ab0d995c13601e14589aaf5f
MD5 hash:
e0e3e4413e7d1b3b0d48a0d6d9a4183b
SHA1 hash:
5b1f276565b46f4a4b0b3023ae5a1b478c6abda1
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/94e0c496-34d3-4364-b3b0-063b263f41bf/
Parent samples :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 hash:
bfef9eac82e53e8d63bcb3b3022880eaf8f22cbbc6c69f3782b59c438f649f12
MD5 hash:
ddf81912128dd196140e9be656c3a212
SHA1 hash:
51221baf7115f7f2de03cd00b8b25cfde9241a35
Link:
https://www.unpac.me/results/94e0c496-34d3-4364-b3b0-063b263f41bf/
SH256 hash:
d6daf3ad6c4bf6d101e9c10058e9a6389e7900feb99d6807db636ea2e8ab85aa
MD5 hash:
cfc4ff645523c3f45475cdb5b5235d98
SHA1 hash:
e92c38a13c1d93abe891552be7ab3457658beac9
Link:
https://www.unpac.me/results/94e0c496-34d3-4364-b3b0-063b263f41bf/
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/d6daf3ad6c4bf6d101e9c10058e9a6389e7900feb99d6807db636ea2e8ab85aa

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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.

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