MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc5a6c0264dc1bd2b948b6bf82b6912e8d7a8e691f95a2dcac4f7f6f0a5abb1e. 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 5 File information Comments

SHA256 hash: dc5a6c0264dc1bd2b948b6bf82b6912e8d7a8e691f95a2dcac4f7f6f0a5abb1e
SHA3-384 hash: 2e4011c756b56201edf86a922a82ddd309de1ece50b47b0af61e627af0064032518b84767c1d73d5d577b2b8da1429af
SHA1 hash: 6cf5bba4716741239b0dd1ec49f09cf0a0e28f66
MD5 hash: 9c790f3aa4af087605d3ca829e9e633f
humanhash: network-kitten-two-apart
File name:9c790f3aa4af087605d3ca829e9e633f.exe
Download: download sample
Signature AgentTesla
File size:938'678 bytes
First seen:2023-10-31 07:26:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (388 x DCRat, 52 x RedLineStealer, 51 x Formbook)
ssdeep 24576:bTbBv5rUNt/HlTycDRyQJjUZfpaOKUSdQYvH:FBetvtZRyQJchKzPvH
Threatray 1'589 similar samples on MalwareBazaar
TLSH T1FD151201BAC184B1C4A61D324B76BB11A93D7E206FA58DCF73D4196EDE316D0DB327A2
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 10c8c0d0c863e2c0 (1 x RedLineStealer, 1 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
330
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Creating a process from a recently created file
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Creating a file
Launching a process
Sending a UDP request
Enabling the 'hidden' option for recently created files
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm anti-vm autoit control greyware installer keylogger lolbin overlay packed replace setupapi sfx shdocvw shell32 wscript
Result
Verdict:
MALICIOUS
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
Allocates memory in foreign processes
Contains functionality to log keystrokes (.Net Source)
Contains functionality to modify clipboard data
Found API chain indicative of sandbox detection
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ipconfig to lookup or modify the Windows network settings
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM autoit script
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1334727 Sample: NHcTNiE2i1.exe Startdate: 31/10/2023 Architecture: WINDOWS Score: 100 59 mymobileorder.com 2->59 61 api4.ipify.org 2->61 63 api.ipify.org 2->63 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 Multi AV Scanner detection for dropped file 2->75 77 4 other signatures 2->77 10 NHcTNiE2i1.exe 3 37 2->10         started        14 hvxjgfv.mp3.exe 1 1 2->14         started        16 hvxjgfv.mp3.exe 2->16         started        18 hvxjgfv.mp3.exe 2->18         started        signatures3 process4 file5 55 C:\Users\user\AppData\Local\...\hvxjgfv.mp3, PE32 10->55 dropped 95 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->95 20 wscript.exe 2 1 10->20         started        57 C:\vdrs\hvxjgfv.mp3.exe.exe, PE32 14->57 dropped 97 Multi AV Scanner detection for dropped file 14->97 99 Found API chain indicative of sandbox detection 14->99 101 Writes to foreign memory regions 14->101 103 Contains functionality to modify clipboard data 14->103 23 RegSvcs.exe 2 14->23         started        105 Allocates memory in foreign processes 16->105 107 Injects a PE file into a foreign processes 16->107 25 RegSvcs.exe 16->25         started        28 RegSvcs.exe 18->28         started        signatures6 process7 dnsIp8 79 Windows Scripting host queries suspicious COM object (likely to drop second stage) 20->79 30 cmd.exe 1 20->30         started        33 cmd.exe 1 20->33         started        81 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->81 83 Tries to steal Mail credentials (via file / registry access) 23->83 85 Tries to harvest and steal browser information (history, passwords, etc) 23->85 65 64.185.227.156, 443, 49719, 49721 WEBNXUS United States 25->65 signatures9 process10 signatures11 109 Uses ipconfig to lookup or modify the Windows network settings 30->109 35 hvxjgfv.mp3 1 34 30->35         started        39 conhost.exe 30->39         started        41 conhost.exe 33->41         started        43 ipconfig.exe 1 33->43         started        process12 file13 49 C:\vdrs\hvxjgfv.mp3.exe, PE32 35->49 dropped 51 C:\vdrs\hvxjgfv.mp3, PE32 35->51 dropped 53 C:\Users\user\AppData\...\hvxjgfv.mp3.exe, PE32 35->53 dropped 87 Multi AV Scanner detection for dropped file 35->87 89 Found API chain indicative of sandbox detection 35->89 91 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 35->91 93 4 other signatures 35->93 45 RegSvcs.exe 15 2 35->45         started        signatures14 process15 dnsIp16 67 api4.ipify.org 173.231.16.77, 443, 49711, 49715 WEBNXUS United States 45->67 69 mymobileorder.com 162.0.232.65, 587 NAMECHEAP-NETUS Canada 45->69 111 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 45->111 113 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 45->113 115 Tries to steal Mail credentials (via file / registry access) 45->115 signatures17
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-10-31 03:04:57 UTC
File Type:
PE (Exe)
Extracted files:
65
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Gathers network information
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
AgentTesla
Unpacked files
SH256 hash:
7cd629d2a1fffcc8ed3bc13917536e218470a4e4cdaf74b601c2a1905981b6a1
MD5 hash:
54b2ca47ceb6f84fb48f99eadf75e91d
SHA1 hash:
63a5950dd54f04e311aeada7f3ee05bdc294c028
SH256 hash:
dc5a6c0264dc1bd2b948b6bf82b6912e8d7a8e691f95a2dcac4f7f6f0a5abb1e
MD5 hash:
9c790f3aa4af087605d3ca829e9e633f
SHA1 hash:
6cf5bba4716741239b0dd1ec49f09cf0a0e28f66
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe dc5a6c0264dc1bd2b948b6bf82b6912e8d7a8e691f95a2dcac4f7f6f0a5abb1e

(this sample)

  
Delivery method
Distributed via web download

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