MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e0b3550098aeaef4722fe9d3299c218e399fb9d379c04336d70bd1be58f61d1. 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 File information Comments

SHA256 hash: 5e0b3550098aeaef4722fe9d3299c218e399fb9d379c04336d70bd1be58f61d1
SHA3-384 hash: 4cff8bffd68176bac2f54ec425da7159cfc97eb31cd0914e0915bcad73a033f53500e61003d6b2f977f0de16a6c9f059
SHA1 hash: f57757e2cc9e93b49c5bf3a1257ba3230a776860
MD5 hash: bafcee0089e4fa1b3b772351cbb0cae1
humanhash: queen-lemon-magnesium-idaho
File name:bafcee0089e4fa1b3b772351cbb0cae1.exe
Download: download sample
Signature AgentTesla
File size:721'920 bytes
First seen:2020-09-15 05:41:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c2a7364bfb60f494f5befb8ae472c661 (8 x MassLogger, 4 x AgentTesla, 1 x AZORult)
ssdeep 12288:+4jGha4fxBa4wlDKffkMZvhxgnjeQZbzO/pejGNvwKBM/6P7Q+8Z:+KlaBa1sMMZvIniOzOheAJ+Uq
Threatray 1'427 similar samples on MalwareBazaar
TLSH 6BE49D22E2E0443FD1732A3D9C2B57F49836BE513E38984A6FE4ED4C5F396417A25293
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
DNS request
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for dropped 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 access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 285474 Sample: 0Kmuz9BhB8.exe Startdate: 15/09/2020 Architecture: WINDOWS Score: 100 40 Found malware configuration 2->40 42 Yara detected AgentTesla 2->42 44 .NET source code contains very large array initializations 2->44 46 2 other signatures 2->46 6 JWkfT.exe 2->6         started        9 0Kmuz9BhB8.exe 2->9         started        11 JWkfT.exe 2->11         started        process3 signatures4 48 Multi AV Scanner detection for dropped file 6->48 50 Detected unpacking (changes PE section rights) 6->50 52 Detected unpacking (creates a PE file in dynamic memory) 6->52 62 2 other signatures 6->62 13 JWkfT.exe 14 4 6->13         started        54 Detected unpacking (overwrites its own PE header) 9->54 56 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->56 58 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->58 17 0Kmuz9BhB8.exe 17 7 9->17         started        60 Maps a DLL or memory area into another process 11->60 20 JWkfT.exe 4 11->20         started        process5 dnsIp6 26 54.225.215.180, 443, 49712 AMAZON-AESUS United States 13->26 34 2 other IPs or domains 13->34 28 mail.mms.co.ke 198.54.120.156, 49694, 49708, 49714 NAMECHEAP-NETUS United States 17->28 30 elb097307-934924932.us-east-1.elb.amazonaws.com 54.235.136.99, 443, 49696 AMAZON-AESUS United States 17->30 36 2 other IPs or domains 17->36 22 C:\Users\user\AppData\Roaming\...\JWkfT.exe, PE32 17->22 dropped 24 C:\Users\user\...\JWkfT.exe:Zone.Identifier, ASCII 17->24 dropped 64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->64 66 Tries to steal Mail credentials (via file access) 17->66 68 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->68 32 23.21.109.69, 443, 49715 AMAZON-AESUS United States 20->32 38 3 other IPs or domains 20->38 70 Tries to harvest and steal ftp login credentials 20->70 72 Tries to harvest and steal browser information (history, passwords, etc) 20->72 file7 signatures8
Threat name:
Win32.Trojan.LokibotCrypt
Status:
Malicious
First seen:
2020-09-15 05:43:06 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
upx persistence spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla
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.

Web download

AgentTesla

Executable exe 5e0b3550098aeaef4722fe9d3299c218e399fb9d379c04336d70bd1be58f61d1

(this sample)

  
Delivery method
Distributed via web download

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