MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91cca65dd63f994875ccea2cdcc14894e6e7354552ec2481ca49d3d2d8f5dbbe. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: 91cca65dd63f994875ccea2cdcc14894e6e7354552ec2481ca49d3d2d8f5dbbe
SHA3-384 hash: 71698a9a52bd90cf6dc1b8c52664aa2859446425553f6c74c9238d08c6b2b9f5af7aa5d3120af6be781b33e4d26212fe
SHA1 hash: 3ec5dc0c634f31efcbf6e3e05965e50f02ce14d1
MD5 hash: 615dd990069d66c04da9a877277ebbee
humanhash: north-sad-jig-skylark
File name:SecuriteInfo.com.FileRepMalware.15492
Download: download sample
Signature AgentTesla
File size:334'000 bytes
First seen:2020-09-24 13:44:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:kOnJca2zaKjGZM4lkXIwpJc9LI/sR5Qrf:kqiqKjCM4lKIwpJc9cAwf
Threatray 113 similar samples on MalwareBazaar
TLSH D0649D6126CB495DFB6B023151B1C086B53976B53BA0B34F637D833CCE0269BA396297
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
1
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %temp% subdirectories
Creating a file
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Injects a PE file into a foreign processes
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 virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.Stelega
Status:
Malicious
First seen:
2020-09-24 07:46:19 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

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