MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 749db84cf839475396fd92304d7101fea93d68d0244deeac054ac0b0bfd1805f. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 749db84cf839475396fd92304d7101fea93d68d0244deeac054ac0b0bfd1805f
SHA3-384 hash: 40a222d6d6d30d783ea061a26c2a8d1578fbdae992e4bacf1587e3e5de457f5cee38f5d85328c35d96b744c114d7dc0e
SHA1 hash: da24b2219946508bfb1beb3509a0b671e527d15c
MD5 hash: f8f39502518f5ee2cdab32a5288bc667
humanhash: six-artist-april-missouri
File name:f8f39502518f5ee2cdab32a5288bc667
Download: download sample
Signature AgentTesla
Create hunting rule
File size:678'912 bytes
First seen:2023-08-23 05:56:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:k5my2d1mbT+CfU29gxK12sNrR1lYNaXUIoU8P/X5TInptZDmQY:UNFWMLTlvVopP/en1D8
Threatray 5'588 similar samples on MalwareBazaar
TLSH T105E41240B77B8B67E9FC93F607200221A7F3A4192D2BE7598E8EB4ED1115F465680B37
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
293
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
f8f39502518f5ee2cdab32a5288bc667
Verdict:
Malicious activity
Analysis date:
2023-08-23 05:59:55 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/2fdabca5-5fe6-41c6-a268-12bcb13b461c

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/444277/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/749db84cf839475396fd92304d7101fea93d68d0244deeac054ac0b0bfd1805f
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/294dc008-d6f6-4a46-8e72-55c52dfb3c6a
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1295659
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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
Snort IDS alert for network traffic
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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/749db84cf839475396fd92304d7101fea93d68d0244deeac054ac0b0bfd1805f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-08-23 04:14:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
12 of 23 (52.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oso3qthyhfdvhfx5siye24ib72ut22gqerg65lafjlalbp6rqbpq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0fce8ae83f10479e24aff84627d2cdabe5f656b9e2db600a136b37c818b7ca8f
AgentTesla
3c3bfc4353b8c082ab7c4202df58d8008cd322258c4c5505d387cf3a128b78ee
AgentTesla
4a6391439592ce3581a5d2c8f6195cc7e582d69222cf0e23d6bb0e8962abd1c2
AgentTesla
76de16b596ad3700130d2d2c02a9ca144ace99bef78a7088b93f069673cbe972
AgentTesla
7deb65a2ec42de8489a8b8283a8927b3ec8301e4297e5daadc58f172b9c289db
AgentTesla
d56f7dbd535d973bc8b14f22c58ab9c658e0bbe3f3139e7c16c619dba98ec664
AgentTesla
+ 5'578 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230823-gnk29sac27/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/30a59530-fda9-4a28-8448-994d217194cf/
SH256 hash:
8c94031700c55003cd8d6ba3749286c663fce35e6db083cbbeb8a8bc86d76e31
MD5 hash:
f391f555f32ae0044e714aacc8a47fb5
SHA1 hash:
9cb5789c6dcc8a8246df1b33b9f97b212f87c6bc
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/30a59530-fda9-4a28-8448-994d217194cf/
Parent samples :
0fce8ae83f10479e24aff84627d2cdabe5f656b9e2db600a136b37c818b7ca8f
76de16b596ad3700130d2d2c02a9ca144ace99bef78a7088b93f069673cbe972
749db84cf839475396fd92304d7101fea93d68d0244deeac054ac0b0bfd1805f
06243269e9a6ffd83991c9639a457eac8cca04380dee1c4d2dc082dcbbdee258
0eb17464a055d2e229ee01607cd4e5b5c348fbdae15871fbdbe925730928f047
SH256 hash:
6b959869f767cbed167d5169ef0f2375ea56e202a0a8ac8dbb8f05cd1eae661e
MD5 hash:
e845de7a4cd00244a0f9446be285469b
SHA1 hash:
9749766f00920445091f6b27306bf09be01c0ae5
Link:
https://www.unpac.me/results/30a59530-fda9-4a28-8448-994d217194cf/
SH256 hash:
b4859c838fc2e33874a9859dd77db8dbbaaa680fd7896b97403392a49e22fd63
MD5 hash:
ff15058cfc7353e35ee935aeb6dff042
SHA1 hash:
0520cc0bb17025193775beac3edf5477f7a05ab3
Link:
https://www.unpac.me/results/30a59530-fda9-4a28-8448-994d217194cf/
SH256 hash:
749db84cf839475396fd92304d7101fea93d68d0244deeac054ac0b0bfd1805f
MD5 hash:
f8f39502518f5ee2cdab32a5288bc667
SHA1 hash:
da24b2219946508bfb1beb3509a0b671e527d15c
Link:
https://www.unpac.me/results/30a59530-fda9-4a28-8448-994d217194cf/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/749db84cf839/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/749db84cf839475396fd92304d7101fea93d68d0244deeac054ac0b0bfd1805f

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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.

Web download

AgentTesla

Executable exe 749db84cf839475396fd92304d7101fea93d68d0244deeac054ac0b0bfd1805f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2706363/
Cape
Cape
https://www.capesandbox.com/analysis/444277/

Comments


Avatar
zbet commented on 2023-08-23 05:56:50 UTC

url : hxxp://192.3.223.26/615/igfxEM.exe