MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c224c065cbbf97af6c499d534d1be5264227e974476af5af750ce4479bad66ff. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c224c065cbbf97af6c499d534d1be5264227e974476af5af750ce4479bad66ff
SHA3-384 hash: 20dd3714305c081e8f7b892924e8c149a9d1ab89fcef0bbdb1492297d930dcfb12e0a39970df5abe5da3e093c07b2001
SHA1 hash: 8aa79ff5b1f3cd8251d2b5d1e1abb1e4dcf606c8
MD5 hash: d6593adf011c7683f63a0a4cd86b44f4
humanhash: avocado-low-mobile-lake
File name:d6593adf011c7683f63a0a4cd86b44f4.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:22'528 bytes
First seen:2021-04-28 14:36:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 384:O1xfsY1/4DmLV8YWU19WVydun//dLSdT/zMKX8AXBveIq32TP8:Et3h4a519QJn/1QT/4KsAJL8
TLSH 69A2290177948225F7DA237F26AB4E0513F9B2530573DE0D6FCA33651A63B9E2A43B21
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.kamliachocolate.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Signed Contract.doc
Verdict:
Malicious activity
Analysis date:
2021-04-28 11:28:24 UTC
Tags:
exploit CVE-2017-11882 trojan dtloader loader
Link:
https://app.any.run/tasks/ccfacb2c-d7fd-4b30-8d91-8d64df982289

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/145019/
Detection(s):
SecuriteInfo.com.Trojan.DownloaderNET.165.20562.22188.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file
Moving a recently created file
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Unauthorized injection to a recently created process
Adding an access-denied ACE
Creating a window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending an HTTP GET request to an infection source
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9ccab08e-99e4-41ea-8ba2-942bbf064792
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/700789
Signature
Contains functionality to hide a thread from the debugger
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 dnsIp2 2 Behavior Graph ID: 399315 Sample: Ha11NppGrb.exe Startdate: 28/04/2021 Architecture: WINDOWS Score: 100 59 smtp.kamliachocolate.com 2->59 61 us2.smtp.mailhostbox.com 2->61 67 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->67 69 Multi AV Scanner detection for domain / URL 2->69 71 Found malware configuration 2->71 73 3 other signatures 2->73 8 Ha11NppGrb.exe 15 10 2->8         started        13 pGKuRU.exe 14 9 2->13         started        15 pGKuRU.exe 3 2->15         started        17 WerFault.exe 2->17         started        signatures3 process4 dnsIp5 63 ldvamlwhdpetnyn.ml 104.21.85.176, 49730, 49749, 80 CLOUDFLARENETUS United States 8->63 55 C:\Users\user\AppData\...\w3tybvjw.newcfg, XML 8->55 dropped 57 C:\Users\user\AppData\...\jdzcl0yx.newcfg, UTF-8 8->57 dropped 83 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->83 85 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->85 87 Hides threads from debuggers 8->87 89 Contains functionality to hide a thread from the debugger 8->89 19 Ha11NppGrb.exe 2 5 8->19         started        23 cmd.exe 1 8->23         started        25 WerFault.exe 23 11 8->25         started        65 192.168.2.1 unknown unknown 13->65 91 Multi AV Scanner detection for dropped file 13->91 93 Machine Learning detection for dropped file 13->93 95 Injects a PE file into a foreign processes 13->95 27 cmd.exe 13->27         started        37 4 other processes 13->37 29 cmd.exe 15->29         started        31 pGKuRU.exe 15->31         started        33 WerFault.exe 15->33         started        35 Ha11NppGrb.exe 17->35 injected file6 signatures7 process8 file9 51 C:\Users\user\AppData\Roaming\...\pGKuRU.exe, PE32 19->51 dropped 53 C:\Users\user\...\pGKuRU.exe:Zone.Identifier, ASCII 19->53 dropped 75 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->75 77 Tries to steal Mail credentials (via file access) 19->77 79 Tries to harvest and steal ftp login credentials 19->79 81 2 other signatures 19->81 39 conhost.exe 23->39         started        41 timeout.exe 1 23->41         started        43 conhost.exe 27->43         started        45 timeout.exe 27->45         started        47 conhost.exe 29->47         started        49 timeout.exe 29->49         started        signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c224c065cbbf97af6c499d534d1be5264227e974476af5af750ce4479bad66ff/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-04-28 14:04:48 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yismazolx6l263cjtvju2g7fezbcp2lui5vpll3vbtsepg5nm37q._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210428-5a467cpd2e/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
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:
c224c065cbbf97af6c499d534d1be5264227e974476af5af750ce4479bad66ff
MD5 hash:
d6593adf011c7683f63a0a4cd86b44f4
SHA1 hash:
8aa79ff5b1f3cd8251d2b5d1e1abb1e4dcf606c8
Link:
https://www.unpac.me/results/b3802424-694d-4822-8a90-253cbbaedf05/
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/c224c065cbbf97af6c499d534d1be5264227e974476af5af750ce4479bad66ff

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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 c224c065cbbf97af6c499d534d1be5264227e974476af5af750ce4479bad66ff

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1179164/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/145019/

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