MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34cc604b02051636fbc8395d520b86547300d127fb4610db61a72875073bca77. 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

SHA256 hash: 34cc604b02051636fbc8395d520b86547300d127fb4610db61a72875073bca77
SHA3-384 hash: 7dfeb240bdadf40d04385507b58a6038f88a14ddc43ebbec420ca1392bb66228ac5d223fc27abb5cf23cadde6ae2f476
SHA1 hash: 3eda7fdf9589e4a7b560010b60350b1013b35031
MD5 hash: 2b938371f4e8c04e8d2ac9e03c7e69e0
humanhash: white-tennis-whiskey-bravo
File name:grace.jpg.exe
Download: download sample
Signature AgentTesla
File size:519'207 bytes
First seen:2022-03-16 13:51:36 UTC
Last seen:2022-03-16 15:51:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:yGipvpWYikTX7l1B3Docs9yXFsHamTnAMSkup+t0ykrVNRQ8vshfhe/jG:MccrlXDocsIXFCAeqyMZrvl/jG
Threatray 19'155 similar samples on MalwareBazaar
TLSH T1CAB4F192F1C1C49ADDE44A719C6AD8B80163BC9CBDB07A0F7292B75D66731E3030EA57
File icon (PE):PE icon
dhash icon c4dcd4d4dcd4d4d4 (7 x AgentTesla, 4 x Loki, 3 x RemcosRAT)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
246
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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
.NET source code contains very large array initializations
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
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 / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 590481 Sample: grace.jpg.exe Startdate: 16/03/2022 Architecture: WINDOWS Score: 100 26 Found malware configuration 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 3 other signatures 2->32 7 grace.jpg.exe 18 2->7         started        process3 file4 18 C:\Users\user\AppData\...\qdrqppnyug.exe, PE32 7->18 dropped 10 qdrqppnyug.exe 7->10         started        process5 signatures6 34 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->34 36 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->36 38 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 10->38 40 Injects a PE file into a foreign processes 10->40 13 qdrqppnyug.exe 2 7 10->13         started        process7 dnsIp8 22 transportescascao.com 188.93.230.115, 49777, 49781, 587 CLARANET-ASClaraNETLTDGB Portugal 13->22 24 192.168.2.1 unknown unknown 13->24 20 C:\Users\user\AppData\...\tmpG167.tmp (copy), PE32 13->20 dropped 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->42 44 Tries to steal Mail credentials (via file / registry access) 13->44 46 Tries to harvest and steal ftp login credentials 13->46 48 Tries to harvest and steal browser information (history, passwords, etc) 13->48 file9 signatures10
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-03-16 09:59:30 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
21 of 27 (77.78%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Unpacked files
SH256 hash:
34cc604b02051636fbc8395d520b86547300d127fb4610db61a72875073bca77
MD5 hash:
2b938371f4e8c04e8d2ac9e03c7e69e0
SHA1 hash:
3eda7fdf9589e4a7b560010b60350b1013b35031
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

  
Delivery method
Other

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