MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f53b6d36630cd089f95cc2127cb9c564068512d6a4a4eaec1fe95e25f7f32d1a. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f53b6d36630cd089f95cc2127cb9c564068512d6a4a4eaec1fe95e25f7f32d1a
SHA3-384 hash: 44955001a15d69ccf58f553052522e240a727853d17e0a94726909ec0ce9acd9e159638a8e777a81002b2a4b9ca63d31
SHA1 hash: 01e94d38c651de33c1698da25717c05e837c1251
MD5 hash: 06a342da8fe87ea74a7b5c3e945212d2
humanhash: oklahoma-bakerloo-failed-sad
File name:DHL_document11022020680908911.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'449'472 bytes
First seen:2021-08-12 13:09:25 UTC
Last seen:2021-08-12 13:59:11 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 12288:cSz96nx/5heyeqkiML46rZ7aT6qOLF4SijBU4uI1n+oT2fXJqWgSHRzjlM+DWLWO:cSx6zJV6rF/zLF1ijQINT2fX/U
Threatray 9'033 similar samples on MalwareBazaar
TLSH T10365B33C29B9266FC066C675CBE59827F4009CAF3212BD55A4C73366473AA5379C323E
dhash icon f062626222222024 (3 x AgentTesla, 1 x NanoCore)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
381
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_document11022020680908911.exe
Verdict:
Malicious activity
Analysis date:
2021-08-12 13:10:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9bd4cba8-3faf-4f6c-9aa9-9a57f2c18ab4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/178722/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.995.16353.31479.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
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/9395233e-5299-406e-8dfc-30874c0d347f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/831770
Signature
.NET source code contains very large strings
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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 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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 464201 Sample: DHL_document11022020680908911.exe Startdate: 12/08/2021 Architecture: WINDOWS Score: 100 52 Multi AV Scanner detection for dropped file 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 Yara detected AgentTesla 2->56 58 5 other signatures 2->58 7 DHL_document11022020680908911.exe 7 2->7         started        11 TmZaMAa.exe 5 2->11         started        13 TmZaMAa.exe 2 2->13         started        process3 file4 36 C:\Users\user\AppData\Roaming\RzLyBv.exe, PE32 7->36 dropped 38 C:\Users\user\AppData\Local\...\tmp4846.tmp, XML 7->38 dropped 40 C:\...\DHL_document11022020680908911.exe.log, ASCII 7->40 dropped 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->60 62 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->62 64 Uses schtasks.exe or at.exe to add and modify task schedules 7->64 15 DHL_document11022020680908911.exe 2 9 7->15         started        20 schtasks.exe 1 7->20         started        22 DHL_document11022020680908911.exe 7->22         started        66 Multi AV Scanner detection for dropped file 11->66 68 Injects a PE file into a foreign processes 11->68 24 schtasks.exe 1 11->24         started        26 TmZaMAa.exe 2 11->26         started        signatures5 process6 dnsIp7 42 smtp.mail.ru 94.100.180.160, 49757, 49759, 587 MAILRU-ASMailRuRU Russian Federation 15->42 32 C:\Users\user\AppData\Roaming\...\TmZaMAa.exe, PE32 15->32 dropped 34 C:\Users\user\...\TmZaMAa.exe:Zone.Identifier, ASCII 15->34 dropped 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->44 46 Tries to steal Mail credentials (via file access) 15->46 48 Tries to harvest and steal ftp login credentials 15->48 50 2 other signatures 15->50 28 conhost.exe 20->28         started        30 conhost.exe 24->30         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f53b6d36630cd089f95cc2127cb9c564068512d6a4a4eaec1fe95e25f7f32d1a/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2021-08-12 13:09:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
14 of 46 (30.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6u5w2ntdbtiit6k4yijhzoofmqdikewwussov3a75fpcl57tfuna._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0fdcf2e9b24b61f7772652645c29ab2f0e1368fc3d83dfa6f206a4dae1b21ad6
AgentTesla
10b9c66c17d2e559b0770c647386194546a4f64243e813fa2678cb7f7b16a5d4
AgentTesla
1c4cbe5a3adfa0a596eabff32c6a43fe2f5fc2be1dcf71bddbd0c1200d7451a8
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4e5add107e83a073bd97b795409f41a1e0d1b26b8ebecae38f2e1f805a8cdde6
AgentTesla
8d33ac3a6ed3e4e8608757bf57424e201c94f5418eb24d7a921fc9116d595c88
AgentTesla
9a9f7ea8a021b5c4e7984076bfe6f0ab42bddb7b50fa18ef0da17c12e8ef95e1
AgentTesla
b2708f388708fd87b4b362bc00be90494d27daa7cbd4624907501b2553473ff4
AgentTesla
b5aeb6d277320df561d9bb77a95e976c5527c17441292ec7b5bafc441fe746d0
AgentTesla
ff97bd0b382bcd07b0e71fd6249426a1d1246c52b07edd238eaa64136db737df
AgentTesla
+ 9'023 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/210812-5sb5hbswws/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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
Unpacked files
SH256 hash:
63176443b9dabe680379b6d64844fe1f9c6190e60a750366d699ccb1112b57c2
MD5 hash:
5bb21ddf9c252b9463d6b3c53b9731bc
SHA1 hash:
bdbb86fc532f1c5de16a974e516aba1d576cd30e
Link:
https://www.unpac.me/results/834cb325-7539-43c8-b54c-e7c1fd5dc35c/
SH256 hash:
40fa8f513c5ae8369d7b81a9a6c88387761075dc7278c7de20846f81c198083c
MD5 hash:
acad3057f22f1f523718129f5004e596
SHA1 hash:
bbba5d55126c2c80608dcffea89c08dcdaad093e
Link:
https://www.unpac.me/results/834cb325-7539-43c8-b54c-e7c1fd5dc35c/
SH256 hash:
33ac6b8012ce739e72022086b5d39b7fc030c20fa72988f76957685509d5c041
MD5 hash:
83f8ae95a7e6f016f6b00482588086e6
SHA1 hash:
70392939d6d60a913b51084ec1d98eaae8ca4868
Link:
https://www.unpac.me/results/834cb325-7539-43c8-b54c-e7c1fd5dc35c/
SH256 hash:
f53b6d36630cd089f95cc2127cb9c564068512d6a4a4eaec1fe95e25f7f32d1a
MD5 hash:
06a342da8fe87ea74a7b5c3e945212d2
SHA1 hash:
01e94d38c651de33c1698da25717c05e837c1251
Link:
https://www.unpac.me/results/834cb325-7539-43c8-b54c-e7c1fd5dc35c/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/f53b6d36630c/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/f53b6d36630cd089f95cc2127cb9c564068512d6a4a4eaec1fe95e25f7f32d1a

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: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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/178722/

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