MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7284b6f9216d4b5ce89420eee2e6f805e1f4c6b21212befe41d07e3badd390b3. 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 3 File information Comments 1

SHA256 hash: 7284b6f9216d4b5ce89420eee2e6f805e1f4c6b21212befe41d07e3badd390b3
SHA3-384 hash: 778d8dfff0f3521c4e0e04b92896bd42c9cc3064ea1f5816f07e154e0fb7f113b7d6cbbc737af5cd0768b2db23fddc8e
SHA1 hash: e52d2fa8628351af258214795dc1165edf6befa7
MD5 hash: 0c8a26b69495724a46d7299ed9a8dd69
humanhash: twelve-football-carolina-michigan
File name:0c8a26b69495724a46d7299ed9a8dd69
Download: download sample
Signature AgentTesla
File size:528'384 bytes
First seen:2021-10-28 11:21:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:ZYONZQ0SiZBTHy6FOyNw+vrnScdpGxtI/y:ZYOhSiHTS7q5znHG
Threatray 12'374 similar samples on MalwareBazaar
TLSH T161B4E0087218F5AFC46B8F7155922C20A771B8672317D703A967209DDA2F3DADE14AF3
File icon (PE):PE icon
dhash icon 0c32b232d3c8c453 (49 x AgentTesla, 21 x Loki, 4 x Formbook)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Malicious
Threat level:
  10/10
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
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal ftp login credentials
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 dnsIp2 2 Behavior Graph ID: 510947 Sample: GS1xPiUQEb Startdate: 28/10/2021 Architecture: WINDOWS Score: 100 44 mail.enerzi.co 2->44 46 enerzi.co 2->46 54 Found malware configuration 2->54 56 Multi AV Scanner detection for dropped file 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 6 other signatures 2->60 8 GS1xPiUQEb.exe 7 2->8         started        12 yNomXsL.exe 5 2->12         started        14 yNomXsL.exe 4 2->14         started        signatures3 process4 file5 36 C:\Users\user\AppData\Roaming\ccquWzFl.exe, PE32 8->36 dropped 38 C:\Users\...\ccquWzFl.exe:Zone.Identifier, ASCII 8->38 dropped 40 C:\Users\user\AppData\Local\...\tmp91D6.tmp, XML 8->40 dropped 42 C:\Users\user\AppData\...behaviorgraphS1xPiUQEb.exe.log, ASCII 8->42 dropped 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->62 64 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->64 66 Uses schtasks.exe or at.exe to add and modify task schedules 8->66 16 GS1xPiUQEb.exe 2 5 8->16         started        20 schtasks.exe 1 8->20         started        22 GS1xPiUQEb.exe 8->22         started        68 Multi AV Scanner detection for dropped file 12->68 70 Machine Learning detection for dropped file 12->70 24 schtasks.exe 1 12->24         started        26 yNomXsL.exe 2 12->26         started        signatures6 process7 file8 32 C:\Users\user\AppData\Roaming\...\yNomXsL.exe, PE32 16->32 dropped 34 C:\Users\user\...\yNomXsL.exe:Zone.Identifier, ASCII 16->34 dropped 48 Tries to steal Mail credentials (via file access) 16->48 50 Tries to harvest and steal ftp login credentials 16->50 52 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->52 28 conhost.exe 20->28         started        30 conhost.exe 24->30         started        signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-10-28 11:22:09 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence 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
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
4d1ee061c817ea30ca4e461a4f44388662c1c1c2775be2b323858ddbc1679b35
MD5 hash:
1b6d3d31872537cc611ff4322ffc1099
SHA1 hash:
0108adafb207ce044bfb3f7933da45594c545bee
SH256 hash:
4f48bb16f21186ff73c624a6f73c8e5f9785f644b375e4f9f2f5aa4e8955b0f9
MD5 hash:
1e0326803f2595d81cc955421084b627
SHA1 hash:
50315e261128ffabd6109cbb750c78cea2a12acd
SH256 hash:
311f81b0c47850242d246c2a391ede20b084d483cd392e9f9afbb6aa931ec2b6
MD5 hash:
e597bc36e624038522b817cdab09c76a
SHA1 hash:
f8ecde781272e2eaa702bd3583d78753d5b10de9
SH256 hash:
7284b6f9216d4b5ce89420eee2e6f805e1f4c6b21212befe41d07e3badd390b3
MD5 hash:
0c8a26b69495724a46d7299ed9a8dd69
SHA1 hash:
e52d2fa8628351af258214795dc1165edf6befa7
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.

Web download

AgentTesla

Executable exe 7284b6f9216d4b5ce89420eee2e6f805e1f4c6b21212befe41d07e3badd390b3

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-10-28 11:21:34 UTC

url : hxxp://198.12.84.79/0010/vbc.exe