MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a9e76d04b5ad405d59b6092f545f48dac62b1ce8ed10a260e4f90edff474c24. 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: 0a9e76d04b5ad405d59b6092f545f48dac62b1ce8ed10a260e4f90edff474c24
SHA3-384 hash: f062bb1d9e4c8096910d07c43e8c7311fa7232a60e395b100e833a329885063f5168f91a63af3eb506426fd72f04d5d7
SHA1 hash: 386513758fce6a3415932536272cdad4149da117
MD5 hash: 0dcb064e8153113a0340db05c808c626
humanhash: west-lake-seven-vermont
File name:0dcb064e8153113a0340db05c808c626.exe
Download: download sample
Signature AgentTesla
File size:18'200 bytes
First seen:2020-10-02 15:25:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'449 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 384:giOIhkx8SrhyHogiTg8J6gsmt5ODgf2hV9e:giO4XS9yi8gsmt5OUf2hV9e
Threatray 272 similar samples on MalwareBazaar
TLSH 7C822B0562D96991F67FAB31FAA78F231B30F5C3A523CABBE2E541040B927C01D64797
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
125
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a process with a hidden window
Sending a UDP request
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Adding an access-denied ACE
Creating a window
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Binary contains a suspicious time stamp
Connects to a pastebin service (likely for C&C)
Contains functionality to hide a thread from the debugger
Found malware configuration
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 292641 Sample: Bb3VMIOacC.exe Startdate: 02/10/2020 Architecture: WINDOWS Score: 100 32 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->32 34 Found malware configuration 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 6 other signatures 2->38 7 Bb3VMIOacC.exe 15 2 2->7         started        process3 dnsIp4 24 pastebin.com 104.23.99.190, 443, 49753 CLOUDFLARENETUS United States 7->24 40 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->40 42 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->42 44 Hides threads from debuggers 7->44 46 2 other signatures 7->46 11 Bb3VMIOacC.exe 2 7->11         started        15 WerFault.exe 23 9 7->15         started        18 timeout.exe 1 7->18         started        signatures5 process6 dnsIp7 26 smtp.stevenlkornsteinlawfirm.com 11->26 28 us2.smtp.mailhostbox.com 208.91.198.143, 49776, 49777, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->28 30 3 other IPs or domains 11->30 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->48 50 Tries to steal Mail credentials (via file access) 11->50 52 Tries to harvest and steal ftp login credentials 11->52 54 Tries to harvest and steal browser information (history, passwords, etc) 11->54 22 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 15->22 dropped 20 conhost.exe 18->20         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2020-10-02 15:27:05 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
Delays execution with timeout.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Unpacked files
SH256 hash:
0a9e76d04b5ad405d59b6092f545f48dac62b1ce8ed10a260e4f90edff474c24
MD5 hash:
0dcb064e8153113a0340db05c808c626
SHA1 hash:
386513758fce6a3415932536272cdad4149da117
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.

Comments