MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d0a1e494ae5a0cbc4075f7cbdb2421e4840da06cf3ea998d588928c841e9713. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3d0a1e494ae5a0cbc4075f7cbdb2421e4840da06cf3ea998d588928c841e9713
SHA3-384 hash: 3af4183942a3c5deda1da72531fad29ac3178f2721ade378e70d2c642543e2e5afcc0fc49bc451ba1ba470bdd8ba4366
SHA1 hash: dd6219c8208e6b18ce859856e294eb89b51b24af
MD5 hash: e2a0002b049572d2ac4a40a1b01e412d
humanhash: one-princess-berlin-high
File name:ORDER 990147.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:2'001'920 bytes
First seen:2020-07-16 10:01:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:ZsOUNLKPbed6mqCG4DKuWumDTbyuZiLRF8Xm7UOs:ZnUNLmbed63CGVtXdiLPMm
Threatray 10'599 similar samples on MalwareBazaar
TLSH D495283939C25425C93E067644749AE1F2A2774A3A12CB2FE5EB035E5E0379F7B061CE
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: productsandmore.de
Sending IP: 212.114.52.213
From: exports@productsandmore.de
Subject: GB2626-2026. ORDER 990147
Attachment: ORDER 990147.r00 (contains "ORDER 990147.exe")

AgentTesla SMTP exfil server:
mail.alkanmakine.com.tr:587

AgentTesla SMTP exfil email address:
satis@alkanmakine.com.tr

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/26647/
Detection(s):
Win.Malware.AgentTesla-7660762-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Running batch commands
Launching a process
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Threat name:
AgentTesla MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/389523
Signature
.NET source code contains very large array initializations
Antivirus detection for dropped file
Creates an autostart registry key pointing to binary in C:\Windows
Creates executable files without a name
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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 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
Yara detected MassLogger RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 246947 Sample: ORDER 990147.exe Startdate: 19/07/2020 Architecture: WINDOWS Score: 100 52 Found malware configuration 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 Yara detected MassLogger RAT 2->56 58 4 other signatures 2->58 7 ORDER 990147.exe 7 2->7         started        11 pcalua.exe 1 2->11         started        13 pcalua.exe 1 1 2->13         started        process3 file4 30 C:\Users\user\Desktop\kingsley.exe, PE32 7->30 dropped 32 C:\Users\user\Desktop\.exe, PE32 7->32 dropped 34 C:\Users\user\Desktop\.exe:Zone.Identifier, ASCII 7->34 dropped 36 2 other files (1 malicious) 7->36 dropped 60 Creates executable files without a name 7->60 15 kingsley.exe 4 7->15         started        19 cmd.exe 1 7->19         started        21 .exe 7->21         started        23 .exe 1 11->23         started        signatures5 process6 dnsIp7 38 alkanmakine.com.tr 45.84.188.3, 49734, 587 GUZELHOSTINGGNETINTERNETTELEKOMUNIKASYONASTR Turkey 15->38 40 mail.alkanmakine.com.tr 15->40 42 Antivirus detection for dropped file 15->42 44 Multi AV Scanner detection for dropped file 15->44 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->46 50 6 other signatures 15->50 25 reg.exe 1 1 19->25         started        28 conhost.exe 19->28         started        48 Machine Learning detection for dropped file 23->48 signatures8 process9 signatures10 62 Creates an autostart registry key pointing to binary in C:\Windows 25->62
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3d0a1e494ae5a0cbc4075f7cbdb2421e4840da06cf3ea998d588928c841e9713/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-16 10:03:06 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hufb4skk4wqmxrahl56l3mscdzeebwqgz47ktggvrcjizba6s4jq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'589 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Link:
https://tria.ge/reports/200716-9b5d2p8tp6/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Adds Run key to start application
Reads data files stored by FTP clients
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:masslogger_gcch
Create hunting rule
Author:govcert_ch

File information

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

Malspam

AgentTesla

r00 548783233449c1d46dacaa1a9f2884ec9b94c7142f210f1d66014c3c277c20fd

AgentTesla

Executable exe 3d0a1e494ae5a0cbc4075f7cbdb2421e4840da06cf3ea998d588928c841e9713

(this sample)

  
Dropped by
MD5 cae7c2d9cb93d9245633fd91d25b664a
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/26647/
  
Dropped by
SHA256 548783233449c1d46dacaa1a9f2884ec9b94c7142f210f1d66014c3c277c20fd

Comments