MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cdd7c76746f3ea695aaa39f2420e71638cdf6c0d05aa187f0a4d2d1eb23eb27. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments 1

SHA256 hash: 1cdd7c76746f3ea695aaa39f2420e71638cdf6c0d05aa187f0a4d2d1eb23eb27
SHA3-384 hash: 5e7c440118cf515d444e99e7b7d2b1a1f533f5fcc512e8541f177da5f6055cc361d4c45fefa5530a613a5d4df898eb84
SHA1 hash: f70e13819951f4abb172fa7e20321871c5dfc828
MD5 hash: 7565de937291fdf2f686f518f1b16fa5
humanhash: fix-winner-kansas-georgia
File name:7565de937291fdf2f686f518f1b16fa5
Download: download sample
Signature AgentTesla
File size:580'096 bytes
First seen:2023-07-15 03:51:11 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 12288:lzPMc7oB8uXwTz3qRGgpyzk55gCK72SEXaRt5MoR:l2gTGGgEY5a6SEKRrfR
Threatray 4'974 similar samples on MalwareBazaar
TLSH T1AFC4022351A0E339DC2C0FFD2145944927E95858AC74DF2C8C3B9CD6CAB9B7414ECAEA
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
291
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
formbook packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1273501 Sample: uV4HSUARU4.exe Startdate: 15/07/2023 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic 2->50 52 Found malware configuration 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 6 other signatures 2->56 7 uV4HSUARU4.exe 4 2->7         started        11 svchost.exe.exe 3 2->11         started        13 svchost.exe.exe 2->13         started        process3 file4 30 C:\Users\user\AppData\...\uV4HSUARU4.exe.log, ASCII 7->30 dropped 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->58 60 May check the online IP address of the machine 7->60 62 Adds a directory exclusion to Windows Defender 7->62 64 Injects a PE file into a foreign processes 7->64 15 uV4HSUARU4.exe 17 5 7->15         started        20 powershell.exe 20 7->20         started        66 Antivirus detection for dropped file 11->66 68 Multi AV Scanner detection for dropped file 11->68 70 Machine Learning detection for dropped file 11->70 22 svchost.exe.exe 14 2 11->22         started        signatures5 process6 dnsIp7 32 api4.ipify.org 173.231.16.76, 443, 49690, 49692 WEBNXUS United States 15->32 34 api.telegram.org 149.154.167.220, 443, 49691, 49696 TELEGRAMRU United Kingdom 15->34 38 2 other IPs or domains 15->38 26 C:\Users\user\AppData\...\svchost.exe.exe, PE32 15->26 dropped 28 C:\Users\...\svchost.exe.exe:Zone.Identifier, ASCII 15->28 dropped 40 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->40 42 Tries to steal Mail credentials (via file / registry access) 15->42 44 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->44 24 conhost.exe 20->24         started        36 api.ipify.org 22->36 46 Tries to harvest and steal browser information (history, passwords, etc) 22->46 48 Installs a global keyboard hook 22->48 file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.Spynoon
Status:
Malicious
First seen:
2023-07-14 05:09:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6347059433:AAH0eSPGN3-OoKnUPpO2wNxt0GOysmvleqE/
Unpacked files
SH256 hash:
f1350660289b577e1de21f19399a93b8e0d8fab46ea7a29f34c0368fc852bb07
MD5 hash:
33a8d9ee70706142b84dd56c469308c6
SHA1 hash:
bde2ae9e63cef785eca36c448404e3fc59f54903
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
SH256 hash:
e68bf592bb34eff346ca3daf07c7aaa895157b68956952d0c2589aa855fa7c0b
MD5 hash:
eef1eb15071e18c6dba1969ac441e790
SHA1 hash:
6c1b2ea55cb3826345fe4b748758b6b75d4094ce
Detections:
AgentTeslaXorStringsNet
SH256 hash:
2533d367f9ac30872666f71c6c786ddf9c1a60e24e07dfbc015d1640c5882743
MD5 hash:
8f43f2be0d3afe4c94a76594f04a9735
SHA1 hash:
6ab89fc9c930c99412593c7237baccc90f8c4c5b
SH256 hash:
1cdd7c76746f3ea695aaa39f2420e71638cdf6c0d05aa187f0a4d2d1eb23eb27
MD5 hash:
7565de937291fdf2f686f518f1b16fa5
SHA1 hash:
f70e13819951f4abb172fa7e20321871c5dfc828
Malware family:
AgentTesla.v4
Verdict:
Malicious
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

AgentTesla

Executable exe 1cdd7c76746f3ea695aaa39f2420e71638cdf6c0d05aa187f0a4d2d1eb23eb27

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-07-15 03:51:12 UTC

url : hxxp://87.121.221.212/divinezx.exe