MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3b8e9e564a71513336d3d04d9bc752bc61baacc51df486287127b2b1f5a32e3. 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: 11


Intelligence 11 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d3b8e9e564a71513336d3d04d9bc752bc61baacc51df486287127b2b1f5a32e3
SHA3-384 hash: c5704350e277e6ee51a8513d0fe75bb5d5e4962ad05d15809035d466ad408c80bd7a9dbfd468845bf140c50ae4f05d09
SHA1 hash: e0d9154f7c9abe61e4bdfde04efc2ea3208c19b7
MD5 hash: 313e75021856dbfeb3845ddbcd656153
humanhash: ohio-helium-carbon-fruit
File name:313e75021856dbfeb3845ddbcd656153.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:527'360 bytes
First seen:2021-07-22 07:55:17 UTC
Last seen:2021-07-22 08:47:16 UTC
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:hdkIw/Cukjy3G71/w+uFYBwN3ZADpSQ2msfe:/kZCukSGxY7FYChFmsfe
Threatray 7'197 similar samples on MalwareBazaar
TLSH T103B423311BD8EEBBD87E4D3011E61814EF35790B1A2ACBDE65D841AE1DDB3412383A76
dhash icon 489669d8d8699648 (53 x AgentTesla, 24 x SnakeKeylogger, 16 x AveMariaRAT)
Reporter abuse_ch
Tags:AgentTesla exe Telegram

Intelligence

File Origin
# of uploads :
2
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
313e75021856dbfeb3845ddbcd656153.exe
Verdict:
Malicious activity
Analysis date:
2021-07-22 08:41:29 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9da48221-71cf-4689-961c-1165ca9b8d71

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/173241/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.37274619.23270.24792.UNOFFICIAL
Create hunting rule

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/8b9f1990-5239-40b7-b22e-1f879140fe7f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/819992
Signature
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
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)
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 steal Mail credentials (via file access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 452404 Sample: eIdBaSWMpQ.exe Startdate: 22/07/2021 Architecture: WINDOWS Score: 100 41 Multi AV Scanner detection for dropped file 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected AgentTesla 2->45 47 5 other signatures 2->47 6 eIdBaSWMpQ.exe 5 2->6         started        10 service.exe.exe 4 2->10         started        12 service.exe.exe 2 2->12         started        process3 file4 19 C:\Users\user\AppData\...\eIdBaSWMpQ.exe, PE32 6->19 dropped 21 C:\Users\...\eIdBaSWMpQ.exe:Zone.Identifier, ASCII 6->21 dropped 23 C:\Users\user\AppData\...\eIdBaSWMpQ.exe.log, ASCII 6->23 dropped 49 Writes to foreign memory regions 6->49 51 Injects a PE file into a foreign processes 6->51 14 eIdBaSWMpQ.exe 17 9 6->14         started        25 C:\Users\user\AppData\...\service.exe.exe, PE32 10->25 dropped 53 Multi AV Scanner detection for dropped file 10->53 55 Machine Learning detection for dropped file 10->55 signatures5 process6 dnsIp7 31 api.telegram.org 149.154.167.220, 443, 49739, 49740 TELEGRAMRU United Kingdom 14->31 27 C:\Users\user\AppData\...\service.exe.exe, PE32 14->27 dropped 29 C:\Users\...\service.exe.exe:Zone.Identifier, ASCII 14->29 dropped 33 Multi AV Scanner detection for dropped file 14->33 35 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->35 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->37 39 6 other signatures 14->39 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d3b8e9e564a71513336d3d04d9bc752bc61baacc51df486287127b2b1f5a32e3/
Threat name:
ByteCode-MSIL.Coinminer.BitCoinMiner
Create hunting rule
Status:
Malicious
First seen:
2021-07-22 01:14:52 UTC
AV detection:
16 of 46 (34.78%)
Threat level:
  4/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2o4otzleu4krgm3nhucntpdvfpdbxkwmkhpuqyuhcj5swh22glrq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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07d5f066f676954e18d83828bca1f87947ef5612997aa09f63c6abb992150225
AgentTesla
354e15eaddffc7d653f304af3eee050b968f8705609a03ada9b459bcd71c6619
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8a1f4c5dd931193a30be778708127588cce692ddef793d2b80c6c100b85113f0
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8c9a601f38c17856c34d8a311c6ae80c7a2038e42c554da0ae0a0555b2f5f285
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c9af30b2a800c774844eee76e019d10b72c4637adbccd34a6de3bcc8a4f32ba4
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de0419f15e231116f87b5ac3a8aeab734175c685920fce69c8c39836d1ab4491
AgentTesla
f52821632c06371b47555998f4c20ac910cddffdf60fda190fc07d6c2ee7acbf
AgentTesla
+ 7'187 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210722-pqtghzb5yx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot1805574870:AAHXBVpTNJET3oRosoa2brFL9_G19NkXu8I/sendDocument
Unpacked files
SH256 hash:
6cbaeaf890175a3371072e0516dd6662064c0ed7bccff2538e73e5c8298f1ef6
MD5 hash:
59cb8761c01bc79cca783ad3aed75b36
SHA1 hash:
892b600c210070fb5c8bb3a941d7bb884ac99a5a
Link:
https://www.unpac.me/results/e405a40f-14ac-4ee5-b6b6-b33b67bb68e6/
SH256 hash:
f2c15ff0116f1baf791151b22a8521a62c8e22aa0ccf9f65ff6078c07ee9b7a1
MD5 hash:
d5d678bdae24e378bc93e71a4504c16a
SHA1 hash:
3dd303dfaee9d94f17adef7860c4dfb237613887
Link:
https://www.unpac.me/results/e405a40f-14ac-4ee5-b6b6-b33b67bb68e6/
SH256 hash:
9e427f0716cfc705d71bad2cc1ca7e13830d1e1d276f85e84bddec20e4078ed4
MD5 hash:
60a6876d1b96f6236d9f2d5f31b80922
SHA1 hash:
1e844c34a49c674dabf08c384caad36c1e4b6ed0
Link:
https://www.unpac.me/results/e405a40f-14ac-4ee5-b6b6-b33b67bb68e6/
SH256 hash:
d3b8e9e564a71513336d3d04d9bc752bc61baacc51df486287127b2b1f5a32e3
MD5 hash:
313e75021856dbfeb3845ddbcd656153
SHA1 hash:
e0d9154f7c9abe61e4bdfde04efc2ea3208c19b7
Link:
https://www.unpac.me/results/e405a40f-14ac-4ee5-b6b6-b33b67bb68e6/
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/d3b8e9e564a71513336d3d04d9bc752bc61baacc51df486287127b2b1f5a32e3

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:buerloader_halo_generated
Create hunting rule
Author:Halogen Generated Rule, Corsin Camichel
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:Telegram_Exfiltration_Via_Api
Create hunting rule
Author:lsepaolo
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.

Web download

AgentTesla

Executable exe d3b8e9e564a71513336d3d04d9bc752bc61baacc51df486287127b2b1f5a32e3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1440607/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/173241/

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