MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea831d181c370ffd8dbfe01745f662406e2cd2ebbb517c071ea03195828927a5. 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 2 File information Comments

SHA256 hash: ea831d181c370ffd8dbfe01745f662406e2cd2ebbb517c071ea03195828927a5
SHA3-384 hash: f8b99f24a995a81d55331989469172e0a4fa60b716c33704f90291870947eb36e8e8f74fc7aab9e7b083a9a5bc2329b4
SHA1 hash: 09c5df0cdd88042b0c491203383843598db80d10
MD5 hash: 330cd800ae02945a12fa8e99e06724ef
humanhash: quebec-glucose-vegan-moon
File name:330cd800ae02945a12fa8e99e06724ef.exe
Download: download sample
Signature AgentTesla
File size:1'154'048 bytes
First seen:2021-07-01 10:18:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:MjxdBbX5Tyr8hzh2viDER75J4MsuztZB/vr8eurEfvzmyXhp:AU8hzh2KDER75J4M//vwQSyXhp
Threatray 6'350 similar samples on MalwareBazaar
TLSH BE359E15BEA89026D4B65F7DDDE991A1526DFE633F038A1E24B536CD2B33601C8E027C
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.privateemail.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
330cd800ae02945a12fa8e99e06724ef.exe
Verdict:
Malicious activity
Analysis date:
2021-07-01 10:23:04 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.evad
Score:
100 / 100
Signature
.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
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
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: 442886 Sample: KJYCokXxtD.exe Startdate: 01/07/2021 Architecture: WINDOWS Score: 100 29 Found malware configuration 2->29 31 Multi AV Scanner detection for dropped file 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 7 other signatures 2->35 7 KJYCokXxtD.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\vVxJHDlV.exe, PE32 7->19 dropped 21 C:\Users\...\vVxJHDlV.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmpDFB0.tmp, XML 7->23 dropped 25 C:\Users\user\AppData\...\KJYCokXxtD.exe.log, ASCII 7->25 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 KJYCokXxtD.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 mail.privateemail.com 198.54.122.60, 49745, 587 NAMECHEAP-NETUS United States 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:
2021-07-01 10:19:10 UTC
AV detection:
16 of 29 (55.17%)
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:
1c5e0a0d909d1da24af87967a1e154c8aa490a1f99c6624e7214d20eb84f4fec
MD5 hash:
81faf15c7e3c9446d906659f7c7a9f16
SHA1 hash:
d7e05a22b109ce608109dc509029a7fe22b4b8bf
SH256 hash:
e64a9a387d401b4d82e40d3b20a8b9652697e87f75600355e165ba2b0f9fcbc4
MD5 hash:
ac1038d52fa4405f4fb4ce779704588f
SHA1 hash:
b325f058b9d72aa9a94717b5fcbf91b8e623abbf
SH256 hash:
4b81b143c02535413f4d57b13618f0f38ff2f69172b6b4ab17ae7975e933b6f4
MD5 hash:
d919621650f126c17eb0d8c070dc2255
SHA1 hash:
56093e8fae67ffa7622a2d7238a75f7f03eee876
SH256 hash:
ea831d181c370ffd8dbfe01745f662406e2cd2ebbb517c071ea03195828927a5
MD5 hash:
330cd800ae02945a12fa8e99e06724ef
SHA1 hash:
09c5df0cdd88042b0c491203383843598db80d10
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.

Web download

AgentTesla

Executable exe ea831d181c370ffd8dbfe01745f662406e2cd2ebbb517c071ea03195828927a5

(this sample)

  
Delivery method
Distributed via web download

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