MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da553dacec1474a31018deb02f084f581710b8b63a02cd6f7c5f71d57ed8fd28. 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 2 File information Comments

SHA256 hash: da553dacec1474a31018deb02f084f581710b8b63a02cd6f7c5f71d57ed8fd28
SHA3-384 hash: c05fe84541d77256a6c5a789a3fd4fb60e4c2a9de69b86a5be9b80c17c7a278333f76e1db94c0a244a8b598d17f5a02a
SHA1 hash: dccd6bfed04f1dc191be033e072b53a5a1722035
MD5 hash: 393a148b8a6a8998f28999e3418411aa
humanhash: delaware-green-moon-white
File name:New Order 0002120.exe
Download: download sample
Signature AgentTesla
File size:608'768 bytes
First seen:2022-01-19 11:59:26 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:eipDkqDe7Le0E5FkHt8QNs/DW05QS2Y1KRe5V:eOYqS7LFeiHeQq7W05l1Ks
Threatray 14'040 similar samples on MalwareBazaar
TLSH T1D5D4BF1336FACE6DC11956F358EB80008BB59E61521FC60E38B877AC5921BDB19C53EE
File icon (PE):PE icon
dhash icon 92aca6aaaaa6acd0 (3 x AgentTesla, 2 x Formbook, 2 x RemcosRAT)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed remote.exe replace.exe update.exe
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 method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
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)
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: 555873 Sample: New Order 0002120.exe Startdate: 19/01/2022 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->33 35 Found malware configuration 2->35 37 Yara detected AgentTesla 2->37 39 14 other signatures 2->39 7 New Order 0002120.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\...\dsVTfcDfbLVtA.exe, PE32 7->23 dropped 25 C:\...\dsVTfcDfbLVtA.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp8DEB.tmp, XML 7->27 dropped 29 C:\Users\user\...29ew Order 0002120.exe.log, ASCII 7->29 dropped 41 Adds a directory exclusion to Windows Defender 7->41 11 New Order 0002120.exe 15 2 7->11         started        15 powershell.exe 23 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 ftp.navetesilazi.ro 89.42.13.62, 21, 49816, 49817 GTSCEGTSCentralEuropeAntelGermanyCZ Romania 11->31 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->43 45 Tries to steal Mail credentials (via file / registry access) 11->45 47 Tries to harvest and steal ftp login credentials 11->47 49 Tries to harvest and steal browser information (history, passwords, etc) 11->49 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-01-19 12:00:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c294e403e630809fe6d5d48c580da9e0e5045ae24253931861b764a86f7d5e6c
MD5 hash:
dc2854f872381a12b58167b0399d7430
SHA1 hash:
bfeb8c7a6e56a1f86c1056bbe2c92054b8ee50df
SH256 hash:
3acfd487bd605501d285a3891207736b1e57b0eb33a5b46f4529040bed9626e4
MD5 hash:
d0df219c0a7919c854b8d908ac1011cc
SHA1 hash:
6d19291b996df50ab4e2a8b7c9d0dd9054faeda3
SH256 hash:
8b25188a1581753b0faa89a7e371d2cc852fd95635b8503b6b20a4263af486e8
MD5 hash:
384cab014157440d3c462a97689e40ff
SHA1 hash:
4b91e7dfd574e04db14d2e3223df9327a5b95ba2
SH256 hash:
da553dacec1474a31018deb02f084f581710b8b63a02cd6f7c5f71d57ed8fd28
MD5 hash:
393a148b8a6a8998f28999e3418411aa
SHA1 hash:
dccd6bfed04f1dc191be033e072b53a5a1722035
Malware family:
Agent Tesla v3
Verdict:
Malicious
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 da553dacec1474a31018deb02f084f581710b8b63a02cd6f7c5f71d57ed8fd28

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments