MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3fea0633268ce59f95430656758b52177fefc498768319049a2eb20357c9ed2. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d3fea0633268ce59f95430656758b52177fefc498768319049a2eb20357c9ed2
SHA3-384 hash: d1399beb8c1e9a7a35fc63ca7c336cd245e33dfbbbbf63b40144b4ef64191846411dee44c96ed802fce362700b712d14
SHA1 hash: d25692098c027fab9779cb932c7a73c26b744a02
MD5 hash: c005841cdc83ca70cd87515bbde18f10
humanhash: cat-georgia-king-charlie
File name:d3fea0633268ce59f95430656758b52177fefc498768319049a2eb20357c9ed2
Download: download sample
Signature AgentTesla
Create hunting rule
File size:955'904 bytes
First seen:2022-10-10 11:33:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:To+4f7iAcq5tRMjfQad844g31lfB4dscCPuw9xbL5JCQflv4gbIO62OFsSuY9:2GAc6tgQW4m4drw9xXCQNggL6PFbuY
Threatray 12'546 similar samples on MalwareBazaar
TLSH T1C615D0269BEA5F4BC10263B89490C5B453AADF41E42EC2476FEA3C9FF0767918211F13
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
204
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/318352/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.389.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6344032b1565eeb6424f3db2/reports/3470594c-9403-4f54-9eb5-33b736014859/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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/435c8da6-cb16-4456-b604-fd45812d2894
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1087387
Signature
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Capture Wi-Fi password
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 harvest and steal WLAN passwords
Tries to steal Mail credentials (via file / registry access)
Uses netsh to modify the Windows network and firewall settings
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 719970 Sample: 8tOG8pOfYf.exe Startdate: 11/10/2022 Architecture: WINDOWS Score: 100 30 Malicious sample detected (through community Yara rule) 2->30 32 Sigma detected: Capture Wi-Fi password 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 5 other signatures 2->36 8 8tOG8pOfYf.exe 3 2->8         started        process3 file4 22 C:\Users\user\AppData\...\8tOG8pOfYf.exe.log, ASCII 8->22 dropped 38 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->38 40 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->40 42 Uses netsh to modify the Windows network and firewall settings 8->42 44 2 other signatures 8->44 12 8tOG8pOfYf.exe 2 8->12         started        16 8tOG8pOfYf.exe 8->16         started        signatures5 process6 dnsIp7 24 smtp.yandex.ru 77.88.21.158, 49699, 587 YANDEXRU Russian Federation 12->24 26 192.168.2.1 unknown unknown 12->26 28 smtp.yandex.com 12->28 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->46 48 Tries to steal Mail credentials (via file / registry access) 12->48 50 Tries to harvest and steal ftp login credentials 12->50 52 2 other signatures 12->52 18 netsh.exe 3 12->18         started        signatures8 process9 process10 20 conhost.exe 18->20         started       
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d3fea0633268ce59f95430656758b52177fefc498768319049a2eb20357c9ed2/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-09-23 11:31:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2p7kayzsndhft6kugbswowfvef3757cjq5uddecjulvsanl4t3ja._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
408380ef1cec0eb81bd2068b1391da2b24e378c52fca48c94b922d9a0cc57753
AgentTesla
6c42b5cbbaa75f7b08f1a605a12ade3277c73669a06f334e94060312dab4755c
AgentTesla
835895ee89c69f1fd6b85b8b755d4ec1ae178bfa90a2a056b684b7dd43131f05
AgentTesla
875ffba606e3244a1644cd39e50e7eb9ee7d9d93f99bc56019b52fcada9b95a5
AgentTesla
a21611a10c800cbfef1e2852fff9b91875e12ea7b4a7dc7c9953e640b7745854
AgentTesla
dda40af7e530bf5744b1ae2219bcf10b8457f18c6a8ef39e9423badaf30beec4
AgentTesla
e4a84a2b70e197eb91c303201e597e097011cce846ee55f6dcfd50688c2e96f3
AgentTesla
+ 12'536 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/221010-npfmhabfc9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla payload
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fec18fdb-5fe2-4df6-abf6-0751e1454e2b
Unpacked files
SH256 hash:
d9c89a6c4f03f83874a1307266367a4d4656d9662745e066d1ad8e8da989781d
MD5 hash:
94b07cadcdf396f4fadabbe834b32ede
SHA1 hash:
92e945a74516ef944ff59f3bd9cd0cd44cd2373a
Detections:
win_agent_tesla_g2
Create hunting rule
win_agent_tesla_w1
Create hunting rule
Link:
https://www.unpac.me/results/c5fcaf14-376a-40aa-958e-336555a43221/
Parent samples :
f3d6eb3da9b43c86b6610370d64e086c2af8d8511a4f05862e4ea312fb0211ca
c355e28ecd863acbd38e125d73c54d51b3a7a64a0592c763a82cf610e449812c
7dc5bb06ed08dbca62e8ef7e92a2faf388469529654cfcd9795d3479ced1f797
d3fea0633268ce59f95430656758b52177fefc498768319049a2eb20357c9ed2
74a2d217ea8475ba2e01664b539d851c89b9866eb634e289773424dc680f76c1
9823500c6567a243112dfed0bf437d928904be6bb058a24ac177a23557ea561c
f3807716a3cd6abc7bbf75bee159a7632dcb21e6d08ee4a29462350dd8a97af7
ed1a1b8dbe831fd0ecc35e1a98841da333edb55040a5bec1a2063e99d0d92020
eac32618d08c0c5c98468ac2d4ad561b424241b508c1b1ad9e9d00934bbb2e6d
d9c89a6c4f03f83874a1307266367a4d4656d9662745e066d1ad8e8da989781d
SH256 hash:
a50ffa535d72d6f5049dbce63ab04b6febb0e696e94c0028d5c2573cc0d412bb
MD5 hash:
f2c87c6a46c1859a7c4fd73dc2278ed2
SHA1 hash:
7b9995f6d4df4f37bbf35a614f6f164803eb774b
Link:
https://www.unpac.me/results/c5fcaf14-376a-40aa-958e-336555a43221/
SH256 hash:
2470b39032f6182252039c88199016566b0de30c6aa02163a143427afedd12af
MD5 hash:
c3a1924684ca30ed22234ce1d9111dfc
SHA1 hash:
7347706241422758c06440fd6044ae4e042b456b
Link:
https://www.unpac.me/results/c5fcaf14-376a-40aa-958e-336555a43221/
SH256 hash:
39fbb2f0ba5eb0cd9925034593331bbc4e2befd0e91fbb00200ffd10b5d3a5cd
MD5 hash:
4eacfb491cca71672b3399c7bdaf6c03
SHA1 hash:
25d966d59bd71e3dbe803a6f2dcb27068ff78dac
Link:
https://www.unpac.me/results/c5fcaf14-376a-40aa-958e-336555a43221/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/c5fcaf14-376a-40aa-958e-336555a43221/
SH256 hash:
d3fea0633268ce59f95430656758b52177fefc498768319049a2eb20357c9ed2
MD5 hash:
c005841cdc83ca70cd87515bbde18f10
SHA1 hash:
d25692098c027fab9779cb932c7a73c26b744a02
Link:
https://www.unpac.me/results/c5fcaf14-376a-40aa-958e-336555a43221/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d3fea0633268/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/d3fea0633268ce59f95430656758b52177fefc498768319049a2eb20357c9ed2

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:AgentTeslaV2
Create hunting rule
Author:ditekshen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:AgentTesla_extracted_bin
Create hunting rule
Author:James_inthe_box
Description:AgentTesla extracted
Rule name:AgentTesla_mod_tough_bin
Create hunting rule
Author:James_inthe_box
Reference:https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/
Rule name:Agenttesla_telegram_bin
Create hunting rule
Author:James_inthe_box
Reference:https://app.any.run/tasks/b4ceef1e-a649-44b7-9e0c-e53c3ab05354
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:MALWARE_Win_AgentTeslaV2
Create hunting rule
Author:ditekSHen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:RansomwareTest6
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/318352/

Comments