MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20da9061d97a613081f164a4ace352121755f24a0e0c717d2791e03579daff53. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20da9061d97a613081f164a4ace352121755f24a0e0c717d2791e03579daff53
SHA3-384 hash: 1dce8a1701ff6d73b1e172b58b769606f943f0c5f6815107f8192b1114d732a44ae7d2c131669a92aba880f3dcf01d7c
SHA1 hash: 7cc245e1cf44485b6fc26858bfd41d6858bd6462
MD5 hash: 521519ddf7e586ebfaa02ec26b787ee7
humanhash: wolfram-salami-white-juliet
File name:COPY.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'024'512 bytes
First seen:2022-03-22 01:04:57 UTC
Last seen:2022-03-22 13:14:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:E8ohwH82CO6zGNAGMGKKbOZtE1XCI2Pf12WZRVmqKOZVzjM:E8ohwHU4AGM0bOAH2HEWRmqdV
Threatray 13'893 similar samples on MalwareBazaar
TLSH T1192523D4B258CC15D26F4BBA94B4530913F8C8389921F78CEE5222F357A977DE3A0983
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/253895/
Detection(s):
SecuriteInfo.com.Variant.Kryptic.18.20403.12154.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
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
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/623920c50cd58dbd92d2b12e/reports/79af4c28-2296-4a83-9df5-dbaf43ef4af3/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/80b83f46-593b-41e5-ac54-f5c216d976df
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/961294
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
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: 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 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 / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 593775 Sample: COPY.exe Startdate: 22/03/2022 Architecture: WINDOWS Score: 100 47 mail.greenglobus.net 2->47 49 greenglobus.net 2->49 59 Malicious sample detected (through community Yara rule) 2->59 61 Multi AV Scanner detection for dropped file 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 7 other signatures 2->65 8 COPY.exe 7 2->8         started        12 kECjS.exe 5 2->12         started        14 kECjS.exe 2->14         started        signatures3 process4 file5 35 C:\Users\user\AppData\...\ReAvTKnsjGrs.exe, PE32 8->35 dropped 37 C:\Users\...\ReAvTKnsjGrs.exe:Zone.Identifier, ASCII 8->37 dropped 39 C:\Users\user\AppData\Local\...\tmp978A.tmp, XML 8->39 dropped 41 C:\Users\user\AppData\Local\...\COPY.exe.log, ASCII 8->41 dropped 67 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->67 69 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->69 71 Uses schtasks.exe or at.exe to add and modify task schedules 8->71 73 Injects a PE file into a foreign processes 8->73 16 COPY.exe 2 5 8->16         started        21 powershell.exe 24 8->21         started        23 schtasks.exe 1 8->23         started        75 Multi AV Scanner detection for dropped file 12->75 77 Machine Learning detection for dropped file 12->77 79 Adds a directory exclusion to Windows Defender 12->79 signatures6 process7 dnsIp8 43 greenglobus.net 101.53.143.13, 49779, 49793, 587 NETMAGIC-APNetmagicDatacenterMumbaiIN India 16->43 45 mail.greenglobus.net 16->45 29 C:\Users\user\AppData\Roaming\...\kECjS.exe, PE32 16->29 dropped 31 C:\Windows\System32\drivers\etc\hosts, ASCII 16->31 dropped 33 C:\Users\user\...\kECjS.exe:Zone.Identifier, ASCII 16->33 dropped 51 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->51 53 Tries to steal Mail credentials (via file / registry access) 16->53 55 Tries to harvest and steal ftp login credentials 16->55 57 3 other signatures 16->57 25 conhost.exe 21->25         started        27 conhost.exe 23->27         started        file9 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/20da9061d97a613081f164a4ace352121755f24a0e0c717d2791e03579daff53/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-22 01:05:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
18 of 27 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ednjayozpjqtbaprmsskzy2scilvl4skbyghc7jhshqdk6o275jq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
52070720ff5c4b6095e4a7aa082f7647fbc576f3e4ff538b941131fad8842a1f
AgentTesla
544bc4dbae845400010b4c77b4def1f8e57b39b4b41958063cc6431d243d9c95
AgentTesla
bf6fa5699bd8f6c811178a9dab035d96d993cb79e8473f7917ae3cf15addf8d9
AgentTesla
d4565dc156b21596ef724b1b6bb45cb493f05cf60ed2b74c89cd7eee19316333
AgentTesla
ec126ed1137b37d9c36ecfad854764055428cf76293387fe354812d672201691
AgentTesla
f8221d4ffae4d38465210c76fd7705734eb37ced44b1caffc3d65618515f2204
AgentTesla
+ 13'883 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/220322-bfjlksaedk/
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
b6b44e832b9955bb5efa458ce2f5e2db5b226cc258a30d88ec5a0e8bcbbcafbd
MD5 hash:
4a67d1a71cd356e6fc4b876fa804da0d
SHA1 hash:
8d63d07cb6033fd8a14414b90efc616acbfa8416
Link:
https://www.unpac.me/results/69060f37-8633-4012-9a44-a64501c1f38b/
SH256 hash:
301642ff8826ac264d1a78b36237b5ece99cb31a2d9cecd04aafb3449679d94b
MD5 hash:
f08268ddb5c1236b947fe2864860fc98
SHA1 hash:
772410110fee00fc53939b94c2f64069fa824cf4
Link:
https://www.unpac.me/results/69060f37-8633-4012-9a44-a64501c1f38b/
SH256 hash:
5106cef3acf6e7577550cbc97d03e13bf9cd02a68e1e7f21c0d457b704a136f7
MD5 hash:
18e1048fa79cee9b901c540919b087de
SHA1 hash:
5798dc9d450adb97658af6eb0484ee1d9094c327
Link:
https://www.unpac.me/results/69060f37-8633-4012-9a44-a64501c1f38b/
SH256 hash:
9ae898ea521c44e7e868b79f0814dc3109ee1d2b0b4d11fe096f703c6566734c
MD5 hash:
40df1e6a8fef383fa223e8bff88bb330
SHA1 hash:
5576fa5662836eb0f9a9bfd83c4abd7c3673947f
Link:
https://www.unpac.me/results/69060f37-8633-4012-9a44-a64501c1f38b/
SH256 hash:
20da9061d97a613081f164a4ace352121755f24a0e0c717d2791e03579daff53
MD5 hash:
521519ddf7e586ebfaa02ec26b787ee7
SHA1 hash:
7cc245e1cf44485b6fc26858bfd41d6858bd6462
Link:
https://www.unpac.me/results/69060f37-8633-4012-9a44-a64501c1f38b/
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/20da9061d97a613081f164a4ace352121755f24a0e0c717d2791e03579daff53

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: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.

Malspam

AgentTesla

zip 03e296209ebbefa5f78b704b9bb8f5eca3cd1f12aff0d377fd8006f315065476

AgentTesla

Executable exe 20da9061d97a613081f164a4ace352121755f24a0e0c717d2791e03579daff53

(this sample)

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/253895/
  
Dropped by
SHA256 03e296209ebbefa5f78b704b9bb8f5eca3cd1f12aff0d377fd8006f315065476

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