MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 abd99e485e5c7b462f2dbaa2c8e3eae71faa79b15921fc94ec3827920f3b4a6a. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: abd99e485e5c7b462f2dbaa2c8e3eae71faa79b15921fc94ec3827920f3b4a6a
SHA3-384 hash: 7e678dd2ecdd925aed1a8d4985bd91d993e6aff75626fdd26a55b0807a4b25845b9524d33ff40671ad4858e53b9fa517
SHA1 hash: 665d2ee28dcbafbc8cffdc42d17cadaa953e4b4c
MD5 hash: b4e07ea196d05192e6ce60536dfba515
humanhash: nine-eighteen-july-lake
File name:K15oy6h836rIyrn.exe
Download: download sample
Signature AgentTesla
File size:879'104 bytes
First seen:2021-07-14 13:08:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 12288:EBQUCGqNxb7nLFmBzT+FGZs/ZYz8bdUaXiBL9gmk+0:EBQUcPXLFmZTUws/Kz8/X6Zxk+
Threatray 6'764 similar samples on MalwareBazaar
TLSH T1E515BD2323844A27CBBE46B9B650E050F761ACAB7B00DE0F1AC371D6597BBC05596D3E
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
K15oy6h836rIyrn.exe
Verdict:
Malicious activity
Analysis date:
2021-07-14 13:13:13 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Found malware configuration
Multi AV Scanner detection for dropped file
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 sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.Darkstealer
Status:
Malicious
First seen:
2021-07-14 01:51:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
19 of 29 (65.52%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c362729899c5956cfa9fc3bcf9b21ac72066a1b84a497ceb1281f76e2f55c54b
MD5 hash:
0327d1374a5ce015ad9c83c5de76e823
SHA1 hash:
e521349d9e96a4191248747c42c78b6f88fc8f63
SH256 hash:
b64b9a48e5a2c28c437036094ec661d4a6755c1df1215fe4be3d9537fa121d15
MD5 hash:
53b61b1f93e3bece824b9c688752e208
SHA1 hash:
8dd628dcbd779a4caa4607b6d0cfc5553cca1be6
SH256 hash:
63d436c077455be5c32e940ddb27b7d82d157c965b63c47a70d588b7818b7491
MD5 hash:
82826bf9e6d8bca516e0dd4edbb74951
SHA1 hash:
1bd2b887c29ff6dfc8268603d2f18ca8667a0c7a
SH256 hash:
abd99e485e5c7b462f2dbaa2c8e3eae71faa79b15921fc94ec3827920f3b4a6a
MD5 hash:
b4e07ea196d05192e6ce60536dfba515
SHA1 hash:
665d2ee28dcbafbc8cffdc42d17cadaa953e4b4c
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.

  
Delivery method
Other

Comments