MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9dc456c763a1a7999883f059a1438c37bd4888ee0e93285d4de8f5eb5d91bd90. 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: 9dc456c763a1a7999883f059a1438c37bd4888ee0e93285d4de8f5eb5d91bd90
SHA3-384 hash: 4d86531969a718d23a1a4696c72717222d9e5dd95e12402cfb615f5f46236b69974783bd9df0ac9e0e0405caf6206cb4
SHA1 hash: 6f27815977c79237b56488e322a17ab562e43d30
MD5 hash: 3d76760d9de5963b09f68b536f06babd
humanhash: don-venus-lithium-harry
File name:3d76760d9de5963b09f68b536f06babd.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:415'744 bytes
First seen:2021-09-28 15:09:49 UTC
Last seen:2021-09-28 16:09:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:PHbtC+uz/1vrcqk9Uzg+CIG1wIB1kg2QsT44o6S4h4NWKGW64/lSa7luAKZIY:xMxgaMP/46IGs1+SG92L
Threatray 10'612 similar samples on MalwareBazaar
TLSH T1B2947B7252C2FDC6D76E4FB8D4102F703CA9297702604FD8FE8817DE90BA5149AE8967
File icon (PE):PE icon
dhash icon 9ee5656565a5a585 (14 x NanoCore, 11 x XpertRAT, 5 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe Telegram

Intelligence

File Origin
# of uploads :
2
# of downloads :
158
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3d76760d9de5963b09f68b536f06babd.exe
Verdict:
Malicious activity
Analysis date:
2021-09-28 15:21:08 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f103f27d-378f-4a35-b237-0e4900fb833d

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/192664/
Detection(s):
SecuriteInfo.com.Suspicious.Win32.Save.a.9669.13103.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching a process
Creating a file in the %temp% directory
Creating a window
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a762def1-254b-4719-975c-a6e02bbf715c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/859972
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Found malware configuration
Injects a PE file into a foreign processes
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 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
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 492403 Sample: rzYuq4ZpsJ.exe Startdate: 28/09/2021 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Yara detected AgentTesla 2->39 41 3 other signatures 2->41 7 rzYuq4ZpsJ.exe 5 2->7         started        process3 file4 27 C:\Users\user\AppData\...\rzYuq4ZpsJ.exe, PE32 7->27 dropped 29 C:\Users\...\rzYuq4ZpsJ.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\...\rzYuq4ZpsJ.exe.log, ASCII 7->31 dropped 43 Writes to foreign memory regions 7->43 45 Allocates memory in foreign processes 7->45 47 Injects a PE file into a foreign processes 7->47 11 rzYuq4ZpsJ.exe 15 2 7->11         started        15 powershell.exe 16 7->15         started        17 powershell.exe 17 7->17         started        19 2 other processes 7->19 signatures5 process6 dnsIp7 33 api.telegram.org 149.154.167.220, 443, 49843, 49844 TELEGRAMRU United Kingdom 11->33 49 Multi AV Scanner detection for dropped file 11->49 51 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->51 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->53 55 4 other signatures 11->55 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9dc456c763a1a7999883f059a1438c37bd4888ee0e93285d4de8f5eb5d91bd90/
Threat name:
ByteCode-MSIL.Trojan.Injuke
Create hunting rule
Status:
Malicious
First seen:
2021-09-28 13:39:02 UTC
AV detection:
12 of 28 (42.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=txcfnr3dugtztged6bm2cq4mg66urchob2jsqxkn5d26wxmrxwia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1c4cbe5a3adfa0a596eabff32c6a43fe2f5fc2be1dcf71bddbd0c1200d7451a8
AgentTesla
3dbbcbaa8f24ba2b41235d0247a4ddcc08b08a753b2e61399f8e6000459eda89
AgentTesla
6a442fcd8675b5b685f7974e34b6beecadf7afaf6fa6c8259fb5e3b6818a9eb1
AgentTesla
989f330817cadbe60308cdd0977792aa3ee8fd2f55b2e92ed32d2416de16c32d
AgentTesla
b96e5b8548a31fc43385a31b1c23a9ad95440309ccc6baa10dced1833e118d5e
AgentTesla
dda11497d1348934476e5806d133a7b2bc25696cef6f1ab82ed808766e7aedca
AgentTesla
e2de0b373a9d111b124bcb175d7d9a253cc0cd7ce8dc1dd6d90ce7eb0e205def
AgentTesla
fc3b3ec5757f584d1fe42cbba44a0cc2f70e11f02811a074b05003230e8cb657
AgentTesla
+ 10'602 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210928-skf5pacbf8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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/bot1846829589:AAHSsEDTKvDOQ17YrNRY5_FXv5z4mpfGRIc/sendDocument
Unpacked files
SH256 hash:
adf7bd5170ca36463d19c6dde2000ee251d5a4e2fd6e27aebfeadd9db68339c5
MD5 hash:
995b00527d8ec196bb28e3781c46e32f
SHA1 hash:
d20ef1210f431151529d5f397529d9d4ea80a3af
Link:
https://www.unpac.me/results/9b4e5559-8dd5-4594-ab0e-995cbaedb9bd/
SH256 hash:
8a35be9cf24adb3e2ef20bc4e5ef02fa5cd6fbc0fd19f4d8ef07fed53b994b2a
MD5 hash:
4a5f4f75dcd8a13a4e403428e3ca6d2a
SHA1 hash:
969fd9219c3977d885da6cf181a0daf74d6d8c27
Link:
https://www.unpac.me/results/9b4e5559-8dd5-4594-ab0e-995cbaedb9bd/
SH256 hash:
333b566686205831fb6093e146f6c4cd4201389754320654bb7b0b767e992369
MD5 hash:
1426413a8747918968c43bc37afcd157
SHA1 hash:
8b98df07d13a8385f2db2c952782f469dc5cec97
Link:
https://www.unpac.me/results/9b4e5559-8dd5-4594-ab0e-995cbaedb9bd/
SH256 hash:
9dc456c763a1a7999883f059a1438c37bd4888ee0e93285d4de8f5eb5d91bd90
MD5 hash:
3d76760d9de5963b09f68b536f06babd
SHA1 hash:
6f27815977c79237b56488e322a17ab562e43d30
Link:
https://www.unpac.me/results/9b4e5559-8dd5-4594-ab0e-995cbaedb9bd/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/9dc456c763a1/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/9dc456c763a1a7999883f059a1438c37bd4888ee0e93285d4de8f5eb5d91bd90

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: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 9dc456c763a1a7999883f059a1438c37bd4888ee0e93285d4de8f5eb5d91bd90

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1435626/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/192664/

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