MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d1674b2782a12aac4c8f067446299924ecc123c77a7a346775eb41fc4648047. 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 4 File information Comments 1

SHA256 hash: 6d1674b2782a12aac4c8f067446299924ecc123c77a7a346775eb41fc4648047
SHA3-384 hash: 60dad8acc06bd623bba14282d8c7e7bf57e8574342984253932a83c33c42c6202cf8bf52fe809ac65738d494bdeb3f90
SHA1 hash: 81f952376aef2048bec6e21bd84890bc95be28ab
MD5 hash: 3d0b03e93ed1e81451a4a09619eda252
humanhash: grey-queen-network-uncle
File name:3d0b03e93ed1e81451a4a09619eda252
Download: download sample
Signature AgentTesla
File size:752'128 bytes
First seen:2022-07-19 18:52:46 UTC
Last seen:2022-07-19 21:37:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:/NCBpv8yztU5l7+RT2VhQ2VZzGuHREsoE8h2pJAGb2gb3IU3ScaFlSNS:/sBmyztu+x2VhzVZrasophOR9VaQS
Threatray 18'118 similar samples on MalwareBazaar
TLSH T19FF423623279DB09D2FE4FB66920899163F3A7023011E77DAF5062DF1D22B865B11E37
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
279
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 669266 Sample: CNVAEtIA8C Startdate: 19/07/2022 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 7 other signatures 2->39 7 CNVAEtIA8C.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\Roaming\jvwZJJfng.exe, PE32 7->23 dropped 25 C:\Users\...\jvwZJJfng.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp26E3.tmp, XML 7->27 dropped 29 C:\Users\user\AppData\...\CNVAEtIA8C.exe.log, ASCII 7->29 dropped 41 Uses schtasks.exe or at.exe to add and modify task schedules 7->41 43 Writes to foreign memory regions 7->43 45 Adds a directory exclusion to Windows Defender 7->45 47 Injects a PE file into a foreign processes 7->47 11 RegSvcs.exe 2 7->11         started        15 powershell.exe 22 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 smtp.ionicmt.co.uk 87.117.242.75, 49772, 587 IOMART-ASGB 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:
2022-07-19 18:53:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
56
AV detection:
22 of 26 (84.62%)
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
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
SH256 hash:
6394a101c5cfcdb295f81271c358db6a13eb4d0130e12d5754bd66a946b0a0d7
MD5 hash:
cc328774838bf60558f92741523dbb73
SHA1 hash:
ae2beacd25f00c32ef448d5ae31fec705c7e8dce
SH256 hash:
f6d1cda2efe2622064025631b2a1ee8e5bdc057798de203ed5841916e662b4a1
MD5 hash:
fb7cc194309b03e66b160fe20f371762
SHA1 hash:
7b6fe95b9b6af1328d43ef9fff27919d807b9c47
SH256 hash:
76ae913ffa964dcade0e930a6a6353492b813bf4dadc31b0c110c98d4923cc68
MD5 hash:
3dec6f8e6c36711c44d5e96781e68b4f
SHA1 hash:
471edd1c4acb9292d796d94c0c20859449f31e21
SH256 hash:
66e7d9d0cd6c8556287124e9b11365a8c0a913f3937d3c896a9f622968425ffe
MD5 hash:
69f2333c80cf1dd620c25543505338cc
SHA1 hash:
26b27016b95f19e8844a894bc0c67c9599b448d0
SH256 hash:
6d1674b2782a12aac4c8f067446299924ecc123c77a7a346775eb41fc4648047
MD5 hash:
3d0b03e93ed1e81451a4a09619eda252
SHA1 hash:
81f952376aef2048bec6e21bd84890bc95be28ab
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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 6d1674b2782a12aac4c8f067446299924ecc123c77a7a346775eb41fc4648047

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-07-19 18:52:53 UTC

url : hxxp://107.172.75.153/422/vbc.exe