MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 816dcc8bb5070ed2db687bdb064a383c946c8183f5e0c089f2453653be8a3086. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: 816dcc8bb5070ed2db687bdb064a383c946c8183f5e0c089f2453653be8a3086
SHA3-384 hash: 2d79a3c6cea834f50c0222e2b300b9408e46982ae0d127dc406d1fbc5e49098cd8e07c4f072a76035a6b8b20cf22b313
SHA1 hash: 896232e9d46e96fb725027380cc56cc73ae3ace9
MD5 hash: 89b3a3650105f363fa99624f7c122b7e
humanhash: sierra-hawaii-oranges-friend
File name:Order # CCI-1260584.exe
Download: download sample
Signature AgentTesla
File size:741'376 bytes
First seen:2023-06-07 09:27:33 UTC
Last seen:2023-06-12 09:37:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:60+J/M+Jhewx/NscEQ+vgXK1HsaP2XigKw/HDrnTfehVwWRkAUqT6c2sKoRjpt6s:M/thewlqB6p8W/jjTf6V/Ul9sK0t6LoJ
Threatray 2'324 similar samples on MalwareBazaar
TLSH T175F4122C23EB481FC94B3FBC09005276C7EDA552B813D6976FE3AEA8DC567514D8608E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon f0d4d4c4c4c4c4f0 (13 x AgentTesla, 10 x Formbook, 4 x Loki)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
249
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order # CCI-1260584.exe
Verdict:
Malicious activity
Analysis date:
2023-06-07 09:29:05 UTC
Tags:
n/a

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

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
May check the online IP address of the machine
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)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 883196 Sample: Order_#_CCI-1260584.exe Startdate: 07/06/2023 Architecture: WINDOWS Score: 100 58 Found malware configuration 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 Sigma detected: Scheduled temp file as task from temp location 2->62 64 6 other signatures 2->64 7 Order_#_CCI-1260584.exe 7 2->7         started        11 sFAvJK.exe 5 2->11         started        13 aCcAwFD.exe 2->13         started        15 aCcAwFD.exe 2->15         started        process3 file4 42 C:\Users\user\AppData\Roaming\sFAvJK.exe, PE32 7->42 dropped 44 C:\Users\user\...\sFAvJK.exe:Zone.Identifier, ASCII 7->44 dropped 46 C:\Users\user\AppData\Local\...\tmp95F1.tmp, XML 7->46 dropped 48 C:\Users\user\...\Order_#_CCI-1260584.exe.log, ASCII 7->48 dropped 78 Uses schtasks.exe or at.exe to add and modify task schedules 7->78 80 Writes to foreign memory regions 7->80 82 Adds a directory exclusion to Windows Defender 7->82 84 Injects a PE file into a foreign processes 7->84 17 RegSvcs.exe 17 4 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        86 Antivirus detection for dropped file 11->86 88 Multi AV Scanner detection for dropped file 11->88 90 Machine Learning detection for dropped file 11->90 26 RegSvcs.exe 11->26         started        28 schtasks.exe 1 11->28         started        30 conhost.exe 13->30         started        32 conhost.exe 15->32         started        signatures5 process6 dnsIp7 50 api4.ipify.org 173.231.16.76, 443, 49692, 49693 WEBNXUS United States 17->50 52 smtp.gmail.com 108.177.127.108, 25, 49694, 49698 GOOGLEUS United States 17->52 54 api.ipify.org 17->54 40 C:\Users\user\AppData\Roaming\...\aCcAwFD.exe, PE32 17->40 dropped 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->66 68 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->68 70 May check the online IP address of the machine 17->70 34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        56 api.ipify.org 26->56 72 Tries to steal Mail credentials (via file / registry access) 26->72 74 Tries to harvest and steal browser information (history, passwords, etc) 26->74 76 Hides that the sample has been downloaded from the Internet (zone.identifier) 26->76 38 conhost.exe 28->38         started        file8 signatures9 process10
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2023-06-06 02:39:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
20 of 37 (54.05%)
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
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
5c14b9847614a8db4282f2569b88fe8d4721dbc51ed0aef9ba17f37658469853
MD5 hash:
5948daf46a5da836624b5fa98943042d
SHA1 hash:
9d15e5a72fd8ca068d9dd81609a20a04c9a4453e
SH256 hash:
816dcc8bb5070ed2db687bdb064a383c946c8183f5e0c089f2453653be8a3086
MD5 hash:
89b3a3650105f363fa99624f7c122b7e
SHA1 hash:
896232e9d46e96fb725027380cc56cc73ae3ace9
Malware family:
AgentTesla.v4
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: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.

Malspam

AgentTesla

Executable exe 816dcc8bb5070ed2db687bdb064a383c946c8183f5e0c089f2453653be8a3086

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments