MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d035fdd716b84658379f5d36275c2e764a690c7f4000feb4ce4c0c3c76e7bae7. 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: d035fdd716b84658379f5d36275c2e764a690c7f4000feb4ce4c0c3c76e7bae7
SHA3-384 hash: 315ce1799c402e70fadc33c951173a2b53f239742e0d6d8b6bdaba166859abe7e57efc7e11156a7338899d786614fc9e
SHA1 hash: a38f2f1682f070283c46f1208dbdb155d4f0b5de
MD5 hash: c3d31dc9fb740cefd03e4ac3ff08b797
humanhash: magazine-timing-harry-low
File name:Dv3nvr3mMaDxvbv.exe
Download: download sample
Signature AgentTesla
File size:1'425'920 bytes
First seen:2021-06-14 11:22:47 UTC
Last seen:2021-06-14 11:51:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:ctHNa5LIs6nMtLq0iBTrtT5V7u0byFhtNm62q473hMG/wkYnUMkPsmN9VCZ6vP:ctHNQdgM9qPlrtT92FjA3yswfUMkPLd
Threatray 5'860 similar samples on MalwareBazaar
TLSH 2F657D91F150C89AE86F49B1AC37957010F2BE8D55A4910D29D9BB2F7AF334160AFF0E
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Dv3nvr3mMaDxvbv.exe
Verdict:
Malicious activity
Analysis date:
2021-06-14 11:25:13 UTC
Tags:
n/a

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

Behaviour
Creating a window
Sending a UDP request
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 potential unpacker
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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: 434142 Sample: Dv3nvr3mMaDxvbv.exe Startdate: 14/06/2021 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->50 52 Found malware configuration 2->52 54 Multi AV Scanner detection for dropped file 2->54 56 6 other signatures 2->56 7 Dv3nvr3mMaDxvbv.exe 7 2->7         started        11 tnvLnx.exe 5 2->11         started        13 tnvLnx.exe 2->13         started        process3 file4 34 C:\Users\user\AppData\...\zhZarLdXUPFfm.exe, PE32 7->34 dropped 36 C:\Users\user\AppData\Local\...\tmpF2BA.tmp, XML 7->36 dropped 38 C:\Users\user\...\Dv3nvr3mMaDxvbv.exe.log, ASCII 7->38 dropped 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->58 60 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->60 62 Uses schtasks.exe or at.exe to add and modify task schedules 7->62 15 Dv3nvr3mMaDxvbv.exe 2 9 7->15         started        20 schtasks.exe 1 7->20         started        64 Multi AV Scanner detection for dropped file 11->64 66 Injects a PE file into a foreign processes 11->66 22 schtasks.exe 1 11->22         started        24 tnvLnx.exe 2 11->24         started        signatures5 process6 dnsIp7 40 mail.alkhaleejautoparts.com 148.66.138.106, 49747, 49748, 587 AS-26496-GO-DADDY-COM-LLCUS Singapore 15->40 30 C:\Users\user\AppData\Roaming\...\tnvLnx.exe, PE32 15->30 dropped 32 C:\Users\user\...\tnvLnx.exe:Zone.Identifier, ASCII 15->32 dropped 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->42 44 Tries to steal Mail credentials (via file access) 15->44 46 Tries to harvest and steal ftp login credentials 15->46 48 2 other signatures 15->48 26 conhost.exe 20->26         started        28 conhost.exe 22->28         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-14 05:06:04 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence 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
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
82fe42ffa7c2160c4ba79b666ba52f6dce210e0be5cbbb1419ddf3058215568b
MD5 hash:
a7c717e07a9e8fc3408914687859cf8a
SHA1 hash:
862f0e3f4f99c7674a540327ba08792e8a6cf5a1
SH256 hash:
d035fdd716b84658379f5d36275c2e764a690c7f4000feb4ce4c0c3c76e7bae7
MD5 hash:
c3d31dc9fb740cefd03e4ac3ff08b797
SHA1 hash:
a38f2f1682f070283c46f1208dbdb155d4f0b5de
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.

Malspam

AgentTesla

Executable exe d035fdd716b84658379f5d36275c2e764a690c7f4000feb4ce4c0c3c76e7bae7

(this sample)

  
Delivery method
Distributed via e-mail attachment

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