MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb51def4151ae6c16d06ebb7e170dc7f1910932c172cf9aa1719d3d6bbc043b5. 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: 14


Intelligence 14 IOCs YARA File information Comments

SHA256 hash: eb51def4151ae6c16d06ebb7e170dc7f1910932c172cf9aa1719d3d6bbc043b5
SHA3-384 hash: 4dd29fa45908197e63a7dc297f36a57ae528b05d398ed4b1c8dffc3ac1b6171ca7eb0eaeeaebb16b75faf9dd70941a23
SHA1 hash: 16e5ddef602f78797da0edfbc222a75fc92799c1
MD5 hash: f0a2dd0eac0406d96be8e3e7b61432ed
humanhash: red-angel-thirteen-massachusetts
File name:SecuriteInfo.com.MSIL.Kryptik.BAC.tr.22595.16536
Download: download sample
Signature AgentTesla
File size:11'264 bytes
First seen:2023-07-05 15:37:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 192:m/9G4Jor9ckjb6Bmd2b1OtLt3Z6V5V8mfLmk39ARLbn/3NXDtXDu1J:N5r9ckjOSi66V/BARHlXDtXDw
Threatray 30 similar samples on MalwareBazaar
TLSH T18E324D046AEC4217E4E753BC8C676381473DEA7BB643FB2F66D8A06A1C823442563371
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
318
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.MSIL.Kryptik.BAC.tr.22595.16536
Verdict:
Malicious activity
Analysis date:
2023-07-05 15:39:29 UTC
Tags:
agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Launching the process to change network settings
Forced shutdown of a system process
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
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.expl.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Capture Wi-Fi password
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 harvest and steal WLAN passwords
Tries to steal Mail credentials (via file / registry access)
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1267402 Sample: SecuriteInfo.com.MSIL.Krypt... Startdate: 05/07/2023 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Sigma detected: Capture Wi-Fi password 2->39 41 8 other signatures 2->41 8 SecuriteInfo.com.MSIL.Kryptik.BAC.tr.22595.16536.exe 14 3 2->8         started        process3 dnsIp4 29 kyliansuperm92139124.shop 104.21.18.206, 443, 49689 CLOUDFLARENETUS United States 8->29 27 SecuriteInfo.com.M...22595.16536.exe.log, ASCII 8->27 dropped 43 Writes to foreign memory regions 8->43 45 Injects a PE file into a foreign processes 8->45 13 jsc.exe 2 8->13         started        17 vbc.exe 8->17         started        19 AppLaunch.exe 8->19         started        21 5 other processes 8->21 file5 signatures6 process7 dnsIp8 31 smtp.yandex.ru 77.88.21.158, 49694, 587 YANDEXRU Russian Federation 13->31 33 smtp.yandex.com 13->33 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->47 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->49 51 Tries to steal Mail credentials (via file / registry access) 13->51 53 4 other signatures 13->53 23 netsh.exe 3 13->23         started        signatures9 process10 process11 25 conhost.exe 23->25         started       
Gathering data
Threat name:
Win64.Trojan.Cusloader
Status:
Malicious
First seen:
2023-07-05 15:38:04 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla payload
AgentTesla
Unpacked files
SH256 hash:
eb51def4151ae6c16d06ebb7e170dc7f1910932c172cf9aa1719d3d6bbc043b5
MD5 hash:
f0a2dd0eac0406d96be8e3e7b61432ed
SHA1 hash:
16e5ddef602f78797da0edfbc222a75fc92799c1
Malware family:
AgentTesla
Verdict:
Malicious
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