MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa3334a3690e8886df7ff5ee609d748c328a6c9e0028b534f1f9150aa0bbb79f. 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


Threat unknown


Vendor detections: 14


Intelligence 14 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa3334a3690e8886df7ff5ee609d748c328a6c9e0028b534f1f9150aa0bbb79f
SHA3-384 hash: a71183890a42eaa1ed8902391b957317797926080320e354431df4279c4203c4ea73fe0bd2f6134d658e94aa2c076b10
SHA1 hash: f3cc4887198e3ae0a7c4bce0f48ba6be205ea269
MD5 hash: 9599cc90a3d1494cc00549ed71fde2a8
humanhash: island-sad-twenty-ceiling
File name:SecuriteInfo.com.Win32.RATX-gen.642.3381
Download: download sample
File size:12'288 bytes
First seen:2024-08-06 05:19:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'854 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger)
ssdeep 192:6eZ0FQeydDLjtYLI215pWFkL1LkL2wB6IfTNb7Oq8vkYcV6qU2FJFEs2+:ByExLjGLhTpWFkL1LkLNBrfTNb7Oq6kh
TLSH T14042F82093E44076D6315A326C5A6B046FB6DABF6E1B863E304C091F7FB312183637E5
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
321
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.RATX-gen.642.3381
Verdict:
Malicious activity
Analysis date:
2024-08-06 05:22:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b36b2255-f253-4d2b-be74-ecc5007976fd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66b1b289037b02d0daede05f
Tags:
Generic Network Static Stealth Msil
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
tiny
Link:
https://www.filescan.io/uploads/66b1b28399ea8891b1919ec4/reports/ec16b7b3-e54f-4061-b11d-85db19065b1f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/aa3334a3690e8886df7ff5ee609d748c328a6c9e0028b534f1f9150aa0bbb79f
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/207d79cb-1267-4a11-afca-19d901945b97
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1488519
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Download SVG
Score:
94%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/aa3334a3690e8886df7ff5ee609d748c328a6c9e0028b534f1f9150aa0bbb79f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aa3334a3690e8886df7ff5ee609d748c328a6c9e0028b534f1f9150aa0bbb79f/
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Create hunting rule
Status:
Malicious
First seen:
2023-01-19 04:46:06 UTC
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=viztji3jb2einx376xxgbhlurqziu3e6aaulknhr7ekqvif3w6pq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/240806-f1ekksvbpc/
Behaviour
Modifies system certificate store
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d8dafbaf-ba70-4de7-bfe2-a700c2a98d44
Unpacked files
SH256 hash:
aa3334a3690e8886df7ff5ee609d748c328a6c9e0028b534f1f9150aa0bbb79f
MD5 hash:
9599cc90a3d1494cc00549ed71fde2a8
SHA1 hash:
f3cc4887198e3ae0a7c4bce0f48ba6be205ea269
Link:
https://www.unpac.me/results/1bcb1b93-ffc0-4021-81cc-7dcdb3e76eb4/
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/aa3334a3690e8886df7ff5ee609d748c328a6c9e0028b534f1f9150aa0bbb79f

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:MSIL_TinyDownloader_Generic
Create hunting rule
Author:albertzsigovits
Description:Detects small-sized dotNET downloaders
Rule name:NET
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.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high

Comments