MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 945fd7f1f9295af69bb5799a43d96d370c2e38ef08b4fc9b8258031ff99723f4. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 945fd7f1f9295af69bb5799a43d96d370c2e38ef08b4fc9b8258031ff99723f4
SHA3-384 hash: 4e2fa1933e4ef9d13aadae9031d75a4bc4b45026dcba0fe389bf51479dd1e510a00a391401bf49d3eed748a153609356
SHA1 hash: 25e48937d5725d5bf2422972b266367d680ec74e
MD5 hash: 68f028b00db617f539ed27b9c5ea8db1
humanhash: monkey-august-cup-magazine
File name:SecuriteInfo.com.Trojan.MulDrop16.33902.6810.32260
Download: download sample
Signature AgentTesla
File size:881'152 bytes
First seen:2021-03-22 11:42:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:xAl8ANFu+dldXQka7daosVgeuqldq0ZyBF47UkJPshHpETUDGat+:cNFu+dldXQka7daosVXdqQyBF4Xsh6sW
Threatray 3'380 similar samples on MalwareBazaar
TLSH 5915BE7E06D9A526C0BF83749DE40003B331A527F596AB4D5AC1D3A19F6672378CFA0E
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
1
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.MulDrop16.33902.6810.32260
Verdict:
Malicious activity
Analysis date:
2021-03-22 11:46:35 UTC
Tags:
n/a

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

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
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.
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Contains functionality to register a low level keyboard hook
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
Sigma detected: Scheduled temp file as task from temp location
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 steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 372811 Sample: SecuriteInfo.com.Trojan.Mul... Startdate: 22/03/2021 Architecture: WINDOWS Score: 100 29 Found malware configuration 2->29 31 Multi AV Scanner detection for dropped file 2->31 33 Sigma detected: Scheduled temp file as task from temp location 2->33 35 6 other signatures 2->35 7 SecuriteInfo.com.Trojan.MulDrop16.33902.6810.exe 6 2->7         started        process3 file4 19 C:\Users\user\AppData\...\sxefBbJBsyPBU.exe, PE32 7->19 dropped 21 C:\Users\user\AppData\Local\...\tmpFB53.tmp, XML 7->21 dropped 23 SecuriteInfo.com.T....33902.6810.exe.log, ASCII 7->23 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 41 Contains functionality to register a low level keyboard hook 7->41 43 2 other signatures 7->43 11 SecuriteInfo.com.Trojan.MulDrop16.33902.6810.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 25 mail.privateemail.com 198.54.122.60, 49742, 587 NAMECHEAP-NETUS United States 11->25 27 192.168.2.1 unknown unknown 11->27 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 51 2 other signatures 11->51 17 conhost.exe 15->17         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-22 09:20:28 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
fdccaed76f7279e6b8cc1579dadeed03fa1b8d1adcdfbcac585a68da168366d5
MD5 hash:
8b603b23caf00139206f293eb741a9f0
SHA1 hash:
1cc90aec7ce07b13930fe0c088fe3cd155b3ea07
SH256 hash:
a698d99a898919d45f75b6777c2769be673c5433fe0152861897291fe8809a69
MD5 hash:
92cce998aa051d68c858d3bb4d111116
SHA1 hash:
2611334dd4d8addbeecd08f8237d447b632cfa23
SH256 hash:
80d8b3624b8874854ccc183456b60b7ac2c683f283ebc5b1c8da2c716332ebd1
MD5 hash:
b71f19ae3ee113e10334fcf8afdc7c06
SHA1 hash:
cec8678d32c0d03fd343500dca6beee9e62337d3
SH256 hash:
945fd7f1f9295af69bb5799a43d96d370c2e38ef08b4fc9b8258031ff99723f4
MD5 hash:
68f028b00db617f539ed27b9c5ea8db1
SHA1 hash:
25e48937d5725d5bf2422972b266367d680ec74e
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Web download

AgentTesla

Executable exe 945fd7f1f9295af69bb5799a43d96d370c2e38ef08b4fc9b8258031ff99723f4

(this sample)

  
Delivery method
Distributed via web download

Comments