MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c53dc947d2083d3339c1522bc44363cb007e0a6fa314198958ad92d870c4425. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5c53dc947d2083d3339c1522bc44363cb007e0a6fa314198958ad92d870c4425
SHA3-384 hash: d6e24a413bcc97b054d3b321977ec55a88b63fdf2b45efbe040e66d3f7682f8fc94377b74d87b4985ca14b193b3a4396
SHA1 hash: 8b99f5e8a25127f223015d9c0e4d58b218a0db52
MD5 hash: 097041ee5c16f6ed52300303b0c73013
humanhash: florida-jig-twenty-alabama
File name:097041ee5c16f6ed52300303b0c73013.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:970'752 bytes
First seen:2020-09-20 04:00:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a2db9c8d6397be4202b6dff9fc1d53ad (7 x MassLogger, 5 x AgentTesla, 2 x Formbook)
ssdeep 12288:NDb7BqrErn/mxx7E6vMJaxKwWoFJm6y2o/Yc4/P2x1AF88kL5jtzb+PyPn7RS8MP:NFBrny7d7eqq2Z32qMjFzN0DuhOh
Threatray 9'570 similar samples on MalwareBazaar
TLSH EB25AF23B2A05833C523257D9C0B5BB8AD2EFE103A18BE466BF5DDC85F3968274161D7
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/63826/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Trojan.PWS.Maria.3.15178.30929.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %temp% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/470728
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 287797 Sample: 2d2jAt4LpK.exe Startdate: 20/09/2020 Architecture: WINDOWS Score: 100 30 Found malware configuration 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected AgentTesla 2->34 36 Machine Learning detection for sample 2->36 6 ld.exe 2->6         started        9 2d2jAt4LpK.exe 2->9         started        11 ld.exe 2->11         started        process3 signatures4 38 Multi AV Scanner detection for dropped file 6->38 40 Detected unpacking (changes PE section rights) 6->40 42 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->42 48 2 other signatures 6->48 13 ld.exe 4 6->13         started        44 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->44 46 Maps a DLL or memory area into another process 9->46 17 2d2jAt4LpK.exe 2 7 9->17         started        20 ld.exe 11->20         started        process5 dnsIp6 26 bh-58.webhostbox.net 199.79.63.24, 49719, 49723, 49732 PUBLIC-DOMAIN-REGISTRYUS United States 17->26 28 192.168.2.1 unknown unknown 17->28 22 C:\Users\user\AppData\Local\Temp\ld\ld.exe, PE32 17->22 dropped 24 C:\Users\user\...\ld.exe:Zone.Identifier, ASCII 17->24 dropped 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->50 52 Tries to steal Mail credentials (via file access) 17->52 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->54 56 Tries to harvest and steal ftp login credentials 20->56 58 Tries to harvest and steal browser information (history, passwords, etc) 20->58 file7 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5c53dc947d2083d3339c1522bc44363cb007e0a6fa314198958ad92d870c4425/
Threat name:
Win32.Hacktool.CeeInject
Create hunting rule
Status:
Malicious
First seen:
2020-09-17 08:26:54 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lrj5zfd5ecb5gm44curlyrbwhsyapyfg7iyudgevrlms3bymiqsq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
1cf5e8d0a8bcf5fde41e81d015c9b3c517a94401de7834d3644d0a4e5c90afbd
AgentTesla
2d49a640dbde3258ef60f5e04b847b1cf9d446703f79e07e6c8fa2ca7a87548d
AgentTesla
65bdf218a95af52100c20e6f146a7acf16aa0ed0a34ddc7f4a68c66554b648da
AgentTesla
84da474dc9a86be051d5a30bd2c4715026e0faab0daf2950fcbebb8e46f907ad
AgentTesla
9b3a4e8995b4abd7596009d4d52e156b2d70600084c006d692e83578df3aee16
AgentTesla
a84cf81fa2d7790ea8f5d59354fa47d2067a12c89c2d975ee2f3b9547765be1e
AgentTesla
bf6685f531efdf06db86ed0e735fcbe612858213677111ad900a02164cd77efd
AgentTesla
d2bb06dc3882c72e26ed7598fee37d128955c229246225ed393d90bd2a4eb1dd
AgentTesla
f64f6cdf34223961fe65653d8fd5d66dc2fdc3e5d56422cdc5923765f78cf47d
AgentTesla
f7a21b812eaebf24b601f897d3287979247b6025b1e20841ad8b34ec5d1c6575
AgentTesla
+ 9'560 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
upx keylogger stealer persistence spyware trojan family:agenttesla
Link:
https://tria.ge/reports/200920-a86fe7a4px/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
UPX packed file
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5c53dc947d2083d3339c1522bc44363cb007e0a6fa314198958ad92d870c4425

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Web download

AgentTesla

Executable exe 5c53dc947d2083d3339c1522bc44363cb007e0a6fa314198958ad92d870c4425

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/63826/
  
URLhaus
https://urlhaus.abuse.ch/url/460170/
  
Delivery method
Distributed via web download

Comments