MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d362a1b6b3d596b62574360ab3b36907ba79cf5006c77a5a3afc386e063eea51. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: d362a1b6b3d596b62574360ab3b36907ba79cf5006c77a5a3afc386e063eea51
SHA3-384 hash: 55d456614d98399be2f79144f487264d6407cd582d613adec669912e7f0c3d834fa5c7a1b91aa968c2c89ff184433fd3
SHA1 hash: 0e6072099df548ef105a22fe71a495a064ba47c2
MD5 hash: 39660d334d413c55231643cf134e6709
humanhash: timing-alaska-rugby-beer
File name:QUOTATIONS0082679.exe
Download: download sample
Signature AgentTesla
File size:461'824 bytes
First seen:2022-01-17 11:21:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:hRxER9D2oLiAjoLeQo4gHQg86lhiTtAMsDTOI2FkkRRRRRERzc9:hE7D2ouAjglfTtAMsDKHkkRRRRRER
Threatray 14'166 similar samples on MalwareBazaar
TLSH T1E1A4F1483AA1F6AFC45BCFB989A02C20AA7079675707D30B544712DDAB4DB87CE447F2
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
202
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QUOTATIONS0082679.exe
Verdict:
Malicious activity
Analysis date:
2022-01-17 11:50:33 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
DNS request
Сreating synchronization primitives
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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 array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
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
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
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
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 554242 Sample: QUOTATIONS0082679.exe Startdate: 17/01/2022 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Yara detected AgentTesla 2->35 37 Yara detected Telegram RAT 2->37 39 10 other signatures 2->39 7 QUOTATIONS0082679.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\...\QZSWLOgyVmZGU.exe, PE32 7->23 dropped 25 C:\...\QZSWLOgyVmZGU.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmpCBBD.tmp, XML 7->27 dropped 29 C:\Users\user\...\QUOTATIONS0082679.exe.log, ASCII 7->29 dropped 41 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->41 43 Uses schtasks.exe or at.exe to add and modify task schedules 7->43 45 Writes to foreign memory regions 7->45 47 2 other signatures 7->47 11 RegSvcs.exe 15 2 7->11         started        15 powershell.exe 22 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 api.telegram.org 149.154.167.220, 443, 49820 TELEGRAMRU United Kingdom 11->31 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->51 53 Tries to steal Mail credentials (via file / registry access) 11->53 55 3 other signatures 11->55 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-01-17 11:22:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
21 of 27 (77.78%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla evasion 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
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5085728745:AAGa1MFAC_G8813OCiHl2Oicd4wsKJfaC5s/sendDocument
Unpacked files
SH256 hash:
9f4c127cca0f1842bbc6ec32d76bfb98282a770a01a0d952c5c30743ff81c8d5
MD5 hash:
1a4d836181730a44b3d63219849dfa14
SHA1 hash:
b9d8470ff7969bdf8f4cd6f922e67affbf786026
SH256 hash:
e21a8380fec9bc93e59889f9613ec67c8353f6bc42f1415b884cad1b57d40abd
MD5 hash:
042b44ec5c9517ad80ce1619d269ff0c
SHA1 hash:
b7da211cf172c3be10b6ffff08aa9141395d6598
SH256 hash:
505e2399f8ea8c7703d6eb618d704eacc73c2ca91cfbfca074d92bf1e518e3af
MD5 hash:
f01ecc839ff879e6f59ee20b213d404a
SHA1 hash:
22c0e4a35e9705a5b582b845fd9a58d58c999bd4
SH256 hash:
d362a1b6b3d596b62574360ab3b36907ba79cf5006c77a5a3afc386e063eea51
MD5 hash:
39660d334d413c55231643cf134e6709
SHA1 hash:
0e6072099df548ef105a22fe71a495a064ba47c2
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 d362a1b6b3d596b62574360ab3b36907ba79cf5006c77a5a3afc386e063eea51

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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