MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 269ac856305f86403359ae0c773339dc713db5c0a0757128223b1d6bb6f7f8bf. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 269ac856305f86403359ae0c773339dc713db5c0a0757128223b1d6bb6f7f8bf
SHA3-384 hash: 4e1875e8c97fbbe99d2b85b0ae2d83a3dc2497ff79b1e1836a2cb65d301b2d837be819be1ac86ef407d5eb91c33185fa
SHA1 hash: 7ca7c22184133f177d1391b65061904ac078c8a0
MD5 hash: f953f62d0d4876ed5df0088476af7be6
humanhash: minnesota-jersey-quebec-jersey
File name:Invoice-OM Telentia-YX20220926A00224.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:583'168 bytes
First seen:2022-09-29 11:46:42 UTC
Last seen:2022-10-04 05:56:05 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 12288:fJ8mfqKtmO62/WJK71I1W6cYsl9v4QjFMsZNSs86:fSbKwOzU1W6cT7JjFMsZN26
Threatray 19'486 similar samples on MalwareBazaar
TLSH T163C4D09E27E4FA01C23E33B475645255C3BAD3C78812CB9B8AD985ED7B723905EC2493
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter madjack_red
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
230
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/314740/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Creating a file
Launching a process
Moving of the original file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/633585b7dace43a378f3be58/reports/5093bbf2-4694-4a6b-8db4-3e89a77b52c6/overview
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/141f0cef-5a5f-4ead-b8aa-54ca5cd2fb43
Result
Threat name:
AgentTesla, DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1080004
Signature
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Yara detected AgentTesla
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 712563 Sample: Invoice-OM Telentia-YX20220... Startdate: 29/09/2022 Architecture: WINDOWS Score: 100 29 multimetals.cfd 2->29 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected DarkTortilla Crypter 2->43 45 4 other signatures 2->45 8 Invoice-OM Telentia-YX20220926A00224.exe 15 4 2->8         started        13 Word.exe 1 2->13         started        signatures3 process4 dnsIp5 31 www.google.com 142.250.203.100, 443, 49707, 49710 GOOGLEUS United States 8->31 27 Invoice-OM Telenti...20926A00224.exe.log, ASCII 8->27 dropped 55 Moves itself to temp directory 8->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->57 15 unless.exe 14 3 8->15         started        19 conhost.exe 13->19         started        file6 signatures7 process8 dnsIp9 33 192.168.2.1 unknown unknown 15->33 35 www.google.com 15->35 37 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->37 21 InstallUtil.exe 2 4 15->21         started        signatures10 process11 file12 25 C:\Users\user\AppData\Roaming\Word\Word.exe, PE32 21->25 dropped 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->47 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 21->49 51 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 21->51 53 Hides that the sample has been downloaded from the Internet (zone.identifier) 21->53 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/269ac856305f86403359ae0c773339dc713db5c0a0757128223b1d6bb6f7f8bf/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-09-28 20:05:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
22 of 25 (88.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e2nmqvrql6deam2zvyghomzz3ryt3noaub2xckbchmowxnxx7c7q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
530ecf25ce9b2bf78dbf25f3718681760fd3cb55ec62ceeb79d323423ab6ac40
AgentTesla
9d45370a27c72436041f3ffb82b0c245eea5191c788b574e9656a23054340a61
AgentTesla
aa479a4d4e6d714aaf177cbb6b7b5cd7f5e05f10bde29fd50c88308291869cc7
AgentTesla
c69f61f11f863e80973c86a581fa4f411bb41bfcdf7d8bfff51342b0d9517721
AgentTesla
+ 19'476 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220929-nxvrdsafc7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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
Checks computer location settings
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/26cbda99-3711-45a7-b081-1908f713903b
Unpacked files
SH256 hash:
269ac856305f86403359ae0c773339dc713db5c0a0757128223b1d6bb6f7f8bf
MD5 hash:
f953f62d0d4876ed5df0088476af7be6
SHA1 hash:
7ca7c22184133f177d1391b65061904ac078c8a0
Link:
https://www.unpac.me/results/791b5025-8b5a-4ff5-9308-20e04d1b8967/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/269ac856305f86403359ae0c773339dc713db5c0a0757128223b1d6bb6f7f8bf

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/314740/

Comments