MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa2d49da658b183554ad762c05a63fec2be80c749c4148dfc136325fb689c995. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa2d49da658b183554ad762c05a63fec2be80c749c4148dfc136325fb689c995
SHA3-384 hash: 3ffe7929dd5df34ac7c4838fdab2bee8b80b70a6dbcff4a56950b29d1c88499618275c70f6de16639b01d0945b2c1973
SHA1 hash: 6044d5cace6da2ac2a111d9902286ae2d2c12e06
MD5 hash: 5ebada310f6f6cee6ad431eb5fefa090
humanhash: sweet-stairway-washington-wolfram
File name:New Order #83938.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:853'504 bytes
First seen:2021-05-31 13:27:06 UTC
Last seen:2021-06-01 13:53:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:UErg/y6NSq5QEGqLZNC3gTtovnCiwNoYjE3mO9Hycgsuei8wpi3sBeQsiTeQ8:t6lT3kgTtQMoYY3BcSi1pi3sBxTV
Threatray 5'434 similar samples on MalwareBazaar
TLSH 0A05E132329D9FE4C33E83F4C490D47243F1A4ABFB12D53D7E9590894AA2B50DB525BA
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
217
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New Order #83938.exe
Verdict:
Malicious activity
Analysis date:
2021-05-31 13:29:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7e9198f6-d8e6-44f5-8989-1e53b57a175e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/163511/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.789.17702.29793.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
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
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/794738
Signature
.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
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 427134 Sample: New Order #83938.exe Startdate: 31/05/2021 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->56 58 Found malware configuration 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 11 other signatures 2->62 7 New Order #83938.exe 7 2->7         started        11 pGKuRU.exe 5 2->11         started        13 pGKuRU.exe 2 2->13         started        process3 file4 36 C:\Users\user\AppData\Roaming\CzeoGucY.exe, PE32 7->36 dropped 38 C:\Users\...\CzeoGucY.exe:Zone.Identifier, ASCII 7->38 dropped 40 C:\Users\user\AppData\Local\...\tmp6E42.tmp, XML 7->40 dropped 42 C:\Users\user\...42ew Order #83938.exe.log, ASCII 7->42 dropped 64 Injects a PE file into a foreign processes 7->64 15 New Order #83938.exe 2 5 7->15         started        20 schtasks.exe 1 7->20         started        66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->66 68 Machine Learning detection for dropped file 11->68 70 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->70 22 schtasks.exe 1 11->22         started        24 pGKuRU.exe 2 11->24         started        26 pGKuRU.exe 11->26         started        signatures5 process6 dnsIp7 44 alphaforge.net.my 110.4.45.194, 49748, 587 EXABYTES-AS-APExaBytesNetworkSdnBhdMY Malaysia 15->44 46 mail.alphaforge.net.my 15->46 32 C:\Users\user\AppData\Roaming\...\pGKuRU.exe, PE32 15->32 dropped 34 C:\Users\user\...\pGKuRU.exe:Zone.Identifier, ASCII 15->34 dropped 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->48 50 Tries to steal Mail credentials (via file access) 15->50 52 Tries to harvest and steal ftp login credentials 15->52 54 2 other signatures 15->54 28 conhost.exe 20->28         started        30 conhost.exe 22->30         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/aa2d49da658b183554ad762c05a63fec2be80c749c4148dfc136325fb689c995/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-05-31 09:37:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=viwutwtfrmmdkvfnoywaljr75qv6qddutraurx6bgyzf7nujzgkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 5'424 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210531-yynsz6g3tx/
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
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/aa2d49da658b183554ad762c05a63fec2be80c749c4148dfc136325fb689c995

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

7z d824a2442b1377c864f4079a3d456d25f20420c391909791eef4a8fef0eecd49

AgentTesla

Executable exe aa2d49da658b183554ad762c05a63fec2be80c749c4148dfc136325fb689c995

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 d824a2442b1377c864f4079a3d456d25f20420c391909791eef4a8fef0eecd49
Cape
Cape
https://www.capesandbox.com/analysis/163511/

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