MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c9cc96764b3d174a74e6988d487fda390a3d960c2799efb0cdc3382f9f7fac7. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1c9cc96764b3d174a74e6988d487fda390a3d960c2799efb0cdc3382f9f7fac7
SHA3-384 hash: b62055f30931af5430273398fae58591b2bd53d21c9f762f53ba389a7da33a0cefbda906e18c1ae923e1e294ac35ae5c
SHA1 hash: 8d9f74692d21a50ddb7f0a216be65e187167a3d9
MD5 hash: 27a4d1c0257e1141692d5715a0032c4f
humanhash: helium-angel-glucose-gee
File name:swift copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:342'832 bytes
First seen:2020-10-26 17:44:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:O6WSNwqBKfrmSB7uUINRFsbkaRhCHhYdegPD0VxL9YnW:zWmoySB79F3CBYdxPD0X+W
Threatray 791 similar samples on MalwareBazaar
TLSH AE74015B3D957824D3991A7131EFD932337CAFBA5B72A149DD00311CCA46E9A38CC9E8
Reporter James_inthe_box
Tags:AgentTesla exe

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:Oct 26 06:13:15 2020 GMT
Valid to:Oct 26 06:13:15 2021 GMT
Serial number: 9231F813E325787846F63AF191F1B227
Thumbprint Algorithm:SHA256
Thumbprint: 977AE8EC4499C2F4EDA1B0E0AA02797C27ADB7050C4F36F43F14988BD9A32C1D
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/79470/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a process with a hidden window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Adding an access-denied ACE
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Adding exclusions to Windows Defender
Enabling autorun
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/512544
Signature
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Connects to a pastebin service (likely for C&C)
Contains functionality to hide a thread from the debugger
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Drops PE files to the startup folder
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 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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 305335 Sample: swift copy.exe Startdate: 26/10/2020 Architecture: WINDOWS Score: 100 59 pastebin.com 2->59 67 Multi AV Scanner detection for dropped file 2->67 69 Multi AV Scanner detection for submitted file 2->69 71 Yara detected AgentTesla 2->71 73 10 other signatures 2->73 8 swift copy.exe 24 6 2->8         started        13 swift copy.exe 2->13         started        15 swift copy.exe 2->15         started        17 swift copy.exe 2->17         started        signatures3 process4 dnsIp5 61 pastebin.com 104.23.98.190, 443, 49729, 49741 CLOUDFLARENETUS United States 8->61 57 C:\Users\user\AppData\...\swift copy.exe, PE32 8->57 dropped 79 Creates an undocumented autostart registry key 8->79 81 Creates autostart registry keys with suspicious names 8->81 83 Creates multiple autostart registry keys 8->83 19 powershell.exe 25 8->19         started        21 powershell.exe 24 8->21         started        23 powershell.exe 24 8->23         started        32 3 other processes 8->32 63 104.23.99.190, 443, 49738, 49740 CLOUDFLARENETUS United States 13->63 85 Adds a directory exclusion to Windows Defender 13->85 87 Hides threads from debuggers 13->87 89 Injects a PE file into a foreign processes 13->89 25 powershell.exe 13->25         started        28 powershell.exe 13->28         started        30 powershell.exe 13->30         started        34 3 other processes 13->34 36 4 other processes 15->36 file6 signatures7 process8 dnsIp9 38 conhost.exe 19->38         started        41 conhost.exe 21->41         started        43 conhost.exe 23->43         started        65 192.168.2.1 unknown unknown 25->65 45 conhost.exe 25->45         started        47 conhost.exe 28->47         started        49 conhost.exe 30->49         started        51 conhost.exe 32->51         started        53 conhost.exe 34->53         started        55 4 other processes 36->55 process10 signatures11 75 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 38->75 77 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 38->77
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1c9cc96764b3d174a74e6988d487fda390a3d960c2799efb0cdc3382f9f7fac7/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2020-10-26 08:48:25 UTC
File Type:
PE (.Net Exe)
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dsomsz3ewpixjj2ongenjb75uoikhwlayj4z56ym3qzyf6px7ldq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 781 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence evasion trojan spyware keylogger stealer family:agenttesla
Link:
https://tria.ge/reports/201026-rndrwj5aa6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Windows security modification
AgentTesla
Modifies WinLogon for persistence
Modifies Windows Defender Real-time Protection settings
Windows security bypass
Turns off Windows Defender SpyNet reporting
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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/79470/

Comments