MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ddb92cc0e9a6532ea09e16faa170fc14247677b8127b46a495c28f02ed922b0. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1ddb92cc0e9a6532ea09e16faa170fc14247677b8127b46a495c28f02ed922b0
SHA3-384 hash: 6c20a9d77b64a4ec412b7f1f37de1d04c9bfa2e1b8b365c2894a8d02aeeb7f06a61f846ed83659472d0661e5fdd00ee6
SHA1 hash: 878e86848692910b119adca02a195dddc7155d48
MD5 hash: dec5a480e8bd4d163c53f69cc6221068
humanhash: hawaii-california-idaho-oscar
File name:TeY.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:913'408 bytes
First seen:2022-04-13 19:22:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:Y12MhJ0r2vnPZe+XkkxexGuyzS32fya9K3KGb2+Cv:YlXYLksFyy2fya9K3KGbxC
Threatray 16'143 similar samples on MalwareBazaar
TLSH T16615121032F897A9E5BD1BB52834540587BBBC5A3D72D66D2DED20CA5F33B820B107A7
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
399
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TeY.exe
Verdict:
Malicious activity
Analysis date:
2022-04-13 19:24:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/70302b9d-b48f-4471-acf7-36c0e45e3301

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/263510/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/62572320ffe27d5119c52f8e/reports/01393f14-b23f-4c8f-a543-7a9e19003bce/overview
Result
Verdict:
UNKNOWN
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/7328e75f-05e4-4ef6-8c44-db4016574d37
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/976423
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts file
Multi AV Scanner detection for dropped file
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: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 608910 Sample: TeY.exe Startdate: 13/04/2022 Architecture: WINDOWS Score: 100 46 api.telegram.org 2->46 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Multi AV Scanner detection for dropped file 2->64 66 12 other signatures 2->66 8 TeY.exe 7 2->8         started        12 NXLun.exe 2 2->12         started        14 NXLun.exe 1 2->14         started        signatures3 process4 file5 38 C:\Users\user\AppData\...\XDezJGqbcG.exe, PE32 8->38 dropped 40 C:\Users\...\XDezJGqbcG.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmp9B21.tmp, XML 8->42 dropped 44 C:\Users\user\AppData\Local\...\TeY.exe.log, ASCII 8->44 dropped 68 Uses schtasks.exe or at.exe to add and modify task schedules 8->68 70 Writes to foreign memory regions 8->70 72 Adds a directory exclusion to Windows Defender 8->72 74 Injects a PE file into a foreign processes 8->74 16 RegSvcs.exe 2 4 8->16         started        20 RegSvcs.exe 8->20         started        22 powershell.exe 25 8->22         started        24 schtasks.exe 1 8->24         started        26 conhost.exe 12->26         started        28 conhost.exe 14->28         started        signatures6 process7 file8 34 C:\Users\user\AppData\Roaming\...34XLun.exe, PE32 16->34 dropped 36 C:\Windows\System32\drivers\etc\hosts, ASCII 16->36 dropped 48 Tries to steal Mail credentials (via file / registry access) 16->48 50 Tries to harvest and steal ftp login credentials 16->50 52 Modifies the hosts file 16->52 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->54 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 20->56 58 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 20->58 30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1ddb92cc0e9a6532ea09e16faa170fc14247677b8127b46a495c28f02ed922b0/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-13 19:22:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dxnzftaotjstf2qj4fx2ufypyfbeoz33qet3i2sjlqupalwzekya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
4047e8d1009ae3c5ff33ffef6a44fd1c412d95e8efd92fda99835a2df72580a4
AgentTesla
66ee4b53abb08b5133bc88f5fa911e091420bd47744384ec9d0d56a408bebea7
AgentTesla
8e664ce21035c3bb3dc20d9a9396f7d58ed03fbe75268cb8163af1a469a15dde
AgentTesla
aec32b154352c79ba078c9313906c576cde842009a188ec67c46e21dc547a977
AgentTesla
b16702237b0fa9a919093458ca1711fe959e8ba2b7b885021237cf5b83d84e5b
AgentTesla
b754695e68253d29ea3748fcb6d52cb2070924db7c4bf038cdc3773f416c1b7f
AgentTesla
+ 16'133 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220413-x3scwsfchm/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5160342877:AAG7aI_cOY3UzpErIEUdfVUJMJszvGYLIiI/sendDocument
Unpacked files
SH256 hash:
519cf912766f57ce3dca12abfc30c29ad8b9b823c5a1bb93d2358feaf0d3dae7
MD5 hash:
8b2e108b56d336f606959e875d525b0c
SHA1 hash:
f1900c8e00c420b33b9320f8c0a260f5f50a8856
Link:
https://www.unpac.me/results/e9d6fab6-664d-4505-afeb-82533864608f/
SH256 hash:
5fb3a6b39ffb4a09c6a7ca544e9f8adbb4f142f25f335c917cf1ac062dfee60d
MD5 hash:
c27fb611db4bd79e71cc134305d4a1e7
SHA1 hash:
e61b1d5550e13c8e520885b3c57532788a68779a
Link:
https://www.unpac.me/results/e9d6fab6-664d-4505-afeb-82533864608f/
SH256 hash:
8964fb035b68eed1f95a63c682a8e6ae6859b3ab26a89b47f739691fe11ee496
MD5 hash:
4dcbb636bb3ece5c8bcd80a373fd499e
SHA1 hash:
a6191c581e6b50041c5c4aa92ab5b01e1fc86d65
Link:
https://www.unpac.me/results/e9d6fab6-664d-4505-afeb-82533864608f/
SH256 hash:
c14ea4bdd27d729f044bf4e83e0bdb1e1cfcc92c987036fdbc439283c1022211
MD5 hash:
0587f7540c5eefae2bb042a11ff155d5
SHA1 hash:
24ca734b95fe93790c053f748791de56e66ebc1e
Link:
https://www.unpac.me/results/e9d6fab6-664d-4505-afeb-82533864608f/
SH256 hash:
1ddb92cc0e9a6532ea09e16faa170fc14247677b8127b46a495c28f02ed922b0
MD5 hash:
dec5a480e8bd4d163c53f69cc6221068
SHA1 hash:
878e86848692910b119adca02a195dddc7155d48
Link:
https://www.unpac.me/results/e9d6fab6-664d-4505-afeb-82533864608f/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/1ddb92cc0e9a/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/1ddb92cc0e9a6532ea09e16faa170fc14247677b8127b46a495c28f02ed922b0

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/263510/
  
URLhaus
https://urlhaus.abuse.ch/url/2145780/

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