MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ba810ae481530f7ac447ba7833cb3ab9fe4547ff978bbbeac3c685c8e8401ad. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 1ba810ae481530f7ac447ba7833cb3ab9fe4547ff978bbbeac3c685c8e8401ad
SHA3-384 hash: 8b54983f3c3abca8e01a9de1bcd00d6737cd34b8b161d8ca10c881683caf7b5c450b84654db72480baea5cfbbb58a2d7
SHA1 hash: ce713595cae3f768b08708e3adc87d5c10106f9c
MD5 hash: 2baba6527ed398ba7b06a00e45dd40c1
humanhash: nebraska-moon-steak-alanine
File name:Order confirmation is attached.exe
Download: download sample
Signature AgentTesla
File size:676'352 bytes
First seen:2023-05-03 12:42:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:bUvC6YN1PWGEDUuev1DXXU88HyZ9bKKN4rJTcy080DCb1a:SLMdU8KyZ9bKwZ8S
Threatray 120 similar samples on MalwareBazaar
TLSH T1E3E47C3D2BBB1FA2DD38E7B7D7645416B2E0F16BB20DCE2928D71085094390766E326D
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 13331333690d3749 (11 x Formbook, 5 x AgentTesla, 1 x AveMariaRAT)
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
260
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order confirmation is attached.exe
Verdict:
Malicious activity
Analysis date:
2023-05-03 12:44:21 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
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Forced shutdown of a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot 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 method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
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
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 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 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: 858293 Sample: Order_confirmation_is_attac... Startdate: 03/05/2023 Architecture: WINDOWS Score: 100 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Sigma detected: Scheduled temp file as task from temp location 2->58 60 10 other signatures 2->60 7 Order_confirmation_is_attached.exe 6 2->7         started        11 KryvSWX.exe 5 2->11         started        13 myapp4.exe 1 2->13         started        15 myapp4.exe 1 2->15         started        process3 file4 40 C:\Users\user\AppData\Roaming\KryvSWX.exe, PE32 7->40 dropped 42 C:\Users\user\AppData\Local\...\tmp8F29.tmp, XML 7->42 dropped 44 C:\...\Order_confirmation_is_attached.exe.log, ASCII 7->44 dropped 76 Uses schtasks.exe or at.exe to add and modify task schedules 7->76 17 vbc.exe 17 9 7->17         started        22 vbc.exe 7->22         started        24 schtasks.exe 1 7->24         started        78 Multi AV Scanner detection for dropped file 11->78 80 Machine Learning detection for dropped file 11->80 26 vbc.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 46 smtp.ionos.com 74.208.5.2, 49699, 49700, 49702 ONEANDONE-ASBrauerstrasse48DE United States 17->46 48 api4.ipify.org 173.231.16.77, 443, 49692, 49701 WEBNXUS United States 17->48 50 api.ipify.org 17->50 38 C:\Users\user\AppData\Roaming\...\myapp4.exe, PE32 17->38 dropped 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->62 64 Installs a global keyboard hook 17->64 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 22->66 68 May check the online IP address of the machine 22->68 34 conhost.exe 24->34         started        52 api.ipify.org 26->52 70 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->70 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 36 conhost.exe 28->36         started        file8 signatures9 process10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-05-03 02:25:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Uses the VBS compiler for execution
AgentTesla
Unpacked files
SH256 hash:
6f9ccccae35203ee0fc691fde62748043ef0c89cf0e63be8a309ea2115e509cf
MD5 hash:
f6ac64336c65057baa193301ff67d98a
SHA1 hash:
ad1f2a60241e289ad93c3b53581568f00b4da6ca
SH256 hash:
72591d4b52101367acf9527c0b0a4d642a93d62876d306776e1b5e6bd66a2cfc
MD5 hash:
9eb1d0ac754d3dce1161f805d41aa10f
SHA1 hash:
a7c4fb15a0dd13922ef8bd98f141cb311aefb1a9
Detections:
AgentTeslaXorStringsNet
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
SH256 hash:
1ba810ae481530f7ac447ba7833cb3ab9fe4547ff978bbbeac3c685c8e8401ad
MD5 hash:
2baba6527ed398ba7b06a00e45dd40c1
SHA1 hash:
ce713595cae3f768b08708e3adc87d5c10106f9c
Malware family:
AgentTesla
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.

Comments