MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33c613ffbd3f55b7ab66e495cd5b327e856bcea49e3ab8d2537ea8d6efca70a4. 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 3 File information Comments 1

SHA256 hash: 33c613ffbd3f55b7ab66e495cd5b327e856bcea49e3ab8d2537ea8d6efca70a4
SHA3-384 hash: d866b6ebf1ffb1baa80d69e7730de220fb9ac7bbede15d19612504438c82d05da11ae764fe0ab4463cfda14c3363a8d5
SHA1 hash: 97aab61645d01a5c617d2c6d0a242141fee2e552
MD5 hash: 6d00caa274181747e725ece6082b0ede
humanhash: lima-iowa-florida-ohio
File name:6d00caa274181747e725ece6082b0ede
Download: download sample
Signature AgentTesla
File size:798'720 bytes
First seen:2021-08-10 08:44:36 UTC
Last seen:2021-08-10 09:12:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:bjaThvXUprT0gtSLF4H9P33eYzdbHs/CrvsRpkzPO:bihvXU98SP33
Threatray 8'132 similar samples on MalwareBazaar
TLSH T13105E0667740FB8EC17A0E75D4426800DBE0E273A707F3CB6DE319D8558E6DA0A2B356
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
259
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6d00caa274181747e725ece6082b0ede
Verdict:
Malicious activity
Analysis date:
2021-08-10 08:46:32 UTC
Tags:
keylogger stealer agenttesla

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

Behaviour
DNS request
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
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 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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 462446 Sample: 2dk2VoVS7f Startdate: 10/08/2021 Architecture: WINDOWS Score: 100 62 Multi AV Scanner detection for dropped file 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 Yara detected AgentTesla 2->66 68 6 other signatures 2->68 7 2dk2VoVS7f.exe 7 2->7         started        11 newapp.exe 5 2->11         started        13 newapp.exe 4 2->13         started        process3 file4 44 C:\Users\user\AppData\...DVgkKsisu.exe, PE32 7->44 dropped 46 C:\Users\...DVgkKsisu.exe:Zone.Identifier, ASCII 7->46 dropped 48 C:\Users\user\AppData\Local\...\tmp95B7.tmp, XML 7->48 dropped 50 C:\Users\user\AppData\...\2dk2VoVS7f.exe.log, ASCII 7->50 dropped 70 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->70 72 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->72 74 Uses schtasks.exe or at.exe to add and modify task schedules 7->74 15 2dk2VoVS7f.exe 2 5 7->15         started        20 schtasks.exe 1 7->20         started        22 2dk2VoVS7f.exe 7->22         started        24 2dk2VoVS7f.exe 7->24         started        76 Multi AV Scanner detection for dropped file 11->76 78 Machine Learning detection for dropped file 11->78 80 Injects a PE file into a foreign processes 11->80 26 schtasks.exe 11->26         started        28 newapp.exe 11->28         started        30 schtasks.exe 13->30         started        32 newapp.exe 13->32         started        signatures5 process6 dnsIp7 52 192.168.2.1 unknown unknown 15->52 40 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 15->40 dropped 42 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 15->42 dropped 54 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->54 56 Moves itself to temp directory 15->56 58 Tries to steal Mail credentials (via file access) 15->58 60 3 other signatures 15->60 34 conhost.exe 20->34         started        36 conhost.exe 26->36         started        38 conhost.exe 30->38         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-10 00:45:26 UTC
AV detection:
20 of 45 (44.44%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
73e714fdff0e122e79375378a5651b9f0dc90cad169762c26f42c4f2d41836cc
MD5 hash:
9522979b8c61f3074a4b453bc3a325ba
SHA1 hash:
f0ed14d49ee4ba8eff000ef57cb463d23a54939e
SH256 hash:
48cb98d7e0bd706131a7ba0397ad14c42c2bfa71e2d0abc1775f4d3d1242c156
MD5 hash:
c8b331a9119b26646e9c6c6457523078
SHA1 hash:
e41d4d011dfb5c2f1850562462af4f92b642526f
SH256 hash:
ed0dd1e2260da7b03c8b80e0b45e8fef44be722c1e8c41e078c1a25ed0d18ecc
MD5 hash:
6057ce35bd926dd6d49dedfa9cc18372
SHA1 hash:
1f4e44e1740ffbd91129ac3a37d22845bc52c158
SH256 hash:
33c613ffbd3f55b7ab66e495cd5b327e856bcea49e3ab8d2537ea8d6efca70a4
MD5 hash:
6d00caa274181747e725ece6082b0ede
SHA1 hash:
97aab61645d01a5c617d2c6d0a242141fee2e552
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: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 33c613ffbd3f55b7ab66e495cd5b327e856bcea49e3ab8d2537ea8d6efca70a4

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-08-10 08:44:37 UTC

url : hxxp://bante.xyz/saveme/jasper.exe