MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 076615a8d4411ddd174a22fa11ba44abdeb282cbf6df003b2c94e77172f7eb2a. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 076615a8d4411ddd174a22fa11ba44abdeb282cbf6df003b2c94e77172f7eb2a
SHA3-384 hash: 409ef0a75c6efb9cbb9522bdbcd21939799ded63a9c5aaf4c8d5095f6a3c94e51c011b1ade445ef01d8aa85291d17615
SHA1 hash: ed824f28927432d9a4e86ff89bdfa287eeb5bf93
MD5 hash: 3c6afa1aa3540fbbc2742556ed6db500
humanhash: michigan-september-earth-jig
File name:Euro invoice.exe
Download: download sample
Signature AgentTesla
File size:593'408 bytes
First seen:2021-11-24 13:17:52 UTC
Last seen:2021-11-24 14:55:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:Yk8rBz1IL9o28AsvFp+pEtmGfdK4Q6f8ty7hDkS0UUm4:39d7sdQIfc4Qq+8hDzUm
Threatray 13'137 similar samples on MalwareBazaar
TLSH T1A5C401353A93DA62F5695777C58A10441330AA007AA3E32F79EC331E1852BE73B55ECB
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Euro invoice.exe
Verdict:
Malicious activity
Analysis date:
2021-11-24 13:18:54 UTC
Tags:
n/a

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

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed wacatac
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 527857 Sample: Euro invoice.exe Startdate: 24/11/2021 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Found malware configuration 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 10 other signatures 2->51 6 Euro invoice.exe 3 2->6         started        9 kprUEGC.exe 3 2->9         started        12 kprUEGC.exe 2 2->12         started        process3 file4 27 C:\Users\user\...uro invoice.exe.log, ASCII 6->27 dropped 14 Euro invoice.exe 2 5 6->14         started        53 Multi AV Scanner detection for dropped file 9->53 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->55 57 Machine Learning detection for dropped file 9->57 59 2 other signatures 9->59 19 kprUEGC.exe 2 9->19         started        21 kprUEGC.exe 9->21         started        23 kprUEGC.exe 9->23         started        25 kprUEGC.exe 12->25         started        signatures5 process6 dnsIp7 35 mail.vrlogistic.net 148.66.138.164, 49786, 587 AS-26496-GO-DADDY-COM-LLCUS Singapore 14->35 29 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 14->29 dropped 31 C:\Windows\System32\drivers\etc\hosts, ASCII 14->31 dropped 33 C:\Users\user\...\kprUEGC.exe:Zone.Identifier, ASCII 14->33 dropped 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->37 39 Tries to steal Mail credentials (via file / registry access) 14->39 41 Tries to harvest and steal ftp login credentials 14->41 43 3 other signatures 14->43 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-24 13:18:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
23 of 27 (85.19%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
302ac54c94e8bdb12b7fdaeef76e2b936e0294ea5b1ced38c6da51ef50c3067e
MD5 hash:
d1a58ca8f82c480763bfa3205e80b770
SHA1 hash:
7b23287d165b2dae07ead2625bd4e1e525d27a1b
SH256 hash:
f2e056548d6ffb80a1dc961ec8c5df8339380d94079f875edef4fbacf482b238
MD5 hash:
eb0a7d958c4a9a4a318ed282839c3f1a
SHA1 hash:
2eeba9bb72ad4f146331e2eeaa96aabf01f55b3f
SH256 hash:
3a397f52dcf49cf39b57780e3fd53f06488cb531d394cf39b6d2b3dfe87e92ec
MD5 hash:
556fd4fbec69d0b177417b39260434b0
SHA1 hash:
08c45e9a2da15c5d17e9dee6daebef4c0842804c
SH256 hash:
076615a8d4411ddd174a22fa11ba44abdeb282cbf6df003b2c94e77172f7eb2a
MD5 hash:
3c6afa1aa3540fbbc2742556ed6db500
SHA1 hash:
ed824f28927432d9a4e86ff89bdfa287eeb5bf93
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: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 076615a8d4411ddd174a22fa11ba44abdeb282cbf6df003b2c94e77172f7eb2a

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments