MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3286291d3b9f08fff5fae72b9c9ac5e096e762427ec27d61e46528dd6e92f7b. 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: 19


Intelligence 19 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d3286291d3b9f08fff5fae72b9c9ac5e096e762427ec27d61e46528dd6e92f7b
SHA3-384 hash: c682236393ab00309208997e66c4389e90e019afc350bb94e225eec66fed05adaa7f0fb9c49f7057afd6952a25303ab5
SHA1 hash: c9e720e34c25bf8bd0c7d338a4675eae619987ec
MD5 hash: 681006479337c0d944ccf50f71efa29c
humanhash: butter-zebra-avocado-vermont
File name:d3286291d3b9f08fff5fae72b9c9ac5e096e762427ec27d61e46528dd6e92f7b
Download: download sample
Signature AgentTesla
Create hunting rule
File size:245'248 bytes
First seen:2023-11-21 09:22:07 UTC
Last seen:2023-11-27 09:20:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 3072:h6yJh4UXGpxKuQxSACiS2xo4SLLSNDhlLYZaWSnQCs:kyJh4UKwxSACiS2xBSnSmZapn
Threatray 2'139 similar samples on MalwareBazaar
TLSH T1743410077E48EB51D6583D37C6DFAD2813F1A0C70673A60BAF48AE6529416436DBE32C
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
313
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
d3286291d3b9f08fff5fae72b9c9ac5e096e762427ec27d61e46528dd6e92f7b
Verdict:
Malicious activity
Analysis date:
2023-11-21 09:28:41 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/94421833-9040-4d20-a70b-56dc53217581

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/459469/
Detection(s):
Win.Packed.Generic-10003641-0
Create hunting rule

Win.Packed.Generic-10011753-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
DNS request
Sending a custom TCP request
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
agenttesla anti-vm config-extracted control evasive fingerprint greyware hacktool hook keylogger lolbin packed remote replace stealer
Link:
https://www.filescan.io/uploads/655c76f964ac7449b73228c1/reports/73df80f9-a37a-4bd5-94c2-9c9941b717fc/overview
Verdict:
Malicious
Labled as:
Dacic.64A56CA5.A.Generic
Link:
https://www.hybrid-analysis.com/sample/d3286291d3b9f08fff5fae72b9c9ac5e096e762427ec27d61e46528dd6e92f7b
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/84d5d1b6-df6d-41c5-b8cb-15421be5769d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1345704
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
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
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d3286291d3b9f08fff5fae72b9c9ac5e096e762427ec27d61e46528dd6e92f7b
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d3286291d3b9f08fff5fae72b9c9ac5e096e762427ec27d61e46528dd6e92f7b/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-21 09:23:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2mugfeotxhyi7727vzzltsnmlyew45ree7wcpvq6izji3vxjf55q._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Similar samples:
2feaaa1d5cd1e65708b153c9783e6b5eb66c03d6048ffb7e656f543806536bcd
AgentTesla
6248eb51a2fd9075c741e620db96db2f69dfea65f95b0d04ecb38e70a2dd48d9
AgentTesla
8570c011be165d6c092c41db1f85d4c52fdca1812b7c9ee87420702c2776005a
AgentTesla
b9acce3baff6363cf5ccfa55dbad67650905b856985de50829e65fa8a4be3d9c
AgentTesla
c19e44f612b1b11dacfbed23b9de1b2af9035fe080438615d8f38f2ed079e93c
AgentTesla
d3286291d3b9f08fff5fae72b9c9ac5e096e762427ec27d61e46528dd6e92f7b
AgentTesla
+ 2'129 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/231121-lcgb6aec5v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
d3286291d3b9f08fff5fae72b9c9ac5e096e762427ec27d61e46528dd6e92f7b
MD5 hash:
681006479337c0d944ccf50f71efa29c
SHA1 hash:
c9e720e34c25bf8bd0c7d338a4675eae619987ec
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_bytecodes_sep_2023
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/78b1138d-8c3c-4bd6-921d-9ae5f05c1b0e/
Parent samples :
b9acce3baff6363cf5ccfa55dbad67650905b856985de50829e65fa8a4be3d9c
8570c011be165d6c092c41db1f85d4c52fdca1812b7c9ee87420702c2776005a
2feaaa1d5cd1e65708b153c9783e6b5eb66c03d6048ffb7e656f543806536bcd
6248eb51a2fd9075c741e620db96db2f69dfea65f95b0d04ecb38e70a2dd48d9
d3286291d3b9f08fff5fae72b9c9ac5e096e762427ec27d61e46528dd6e92f7b
1bedaffe4ca544ea63fa0015018d6d45562a932288205c108d73228d0b0e693e
54aecbaf7821c0ee087cae191865a7df8b58408efbaec7b96b6b0dda54efd32f
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d3286291d3b9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d3286291d3b9f08fff5fae72b9c9ac5e096e762427ec27d61e46528dd6e92f7b

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV4
Create hunting rule
Author:kevoreilly
Description:AgentTesla Payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_bytecodes_sep_2023
Create hunting rule
Author:Matthew @embee_research

File information

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

Malspam

AgentTesla

Executable exe d3286291d3b9f08fff5fae72b9c9ac5e096e762427ec27d61e46528dd6e92f7b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/459469/

Comments