MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aeec147f490c242e8253ed63a628103cb9e8711ce76c6d2d0de0e6fa372a03b2. 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


QuasarRAT


Vendor detections: 14


Intelligence 14 IOCs 1 YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aeec147f490c242e8253ed63a628103cb9e8711ce76c6d2d0de0e6fa372a03b2
SHA3-384 hash: 17c19b8f6b5c4bb5da70bde82fa597f770abc8b7241a5a3f74ff07b9b14570337d1dc4d98b804767dfeb3fe75247b395
SHA1 hash: 74bdb3f64af59c52d66e4dfcdfb7f48ddac13b6a
MD5 hash: 5d02e21a087c56c1678ebc116ddaeec0
humanhash: iowa-yellow-winter-high
File name:SecuriteInfo.com.Trojan.InjectNET.17.3445.31574
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:13'312 bytes
First seen:2024-08-09 16:24:04 UTC
Last seen:2024-09-25 12:54:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 192:9dZHTyWdt0hqi47BzrbqIwpnvnvONDTWoREN5MqC/Cje:RHOouh7y+rqREN5MqyS
TLSH T1EC523CD8A7D4496FD67A1FBDE8B383100970FA1B4D03F76F24AC519D2E86B9544B0362
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter SecuriteInfoCom
Tags:147-45-44-131 exe QuasarRAT

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
147.45.44.138:4782 https://threatfox.abuse.ch/ioc/1308501/

Intelligence

File Origin
# of uploads :
3
# of downloads :
363
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.InjectNET.17.3445.31574
Verdict:
Suspicious activity
Analysis date:
2024-08-09 16:43:17 UTC
Tags:
opendir loader
Link:
https://app.any.run/tasks/aa2c67ce-1a75-492c-958f-35fefeaccf1a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.InjectNET.17.3445.31574.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66b642e1aa5b40be0a9fed66
Tags:
Execution Generic Network Static Stealth Quasar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
88%
Tags:
quasarrat
Link:
https://www.filescan.io/uploads/66b642e3d47459131dd83dd3/reports/026fcf41-65c2-46d7-b96b-bc23649abe47/overview
Verdict:
Malicious
Labled as:
MSIL.Krypt.Generic
Link:
https://www.hybrid-analysis.com/sample/aeec147f490c242e8253ed63a628103cb9e8711ce76c6d2d0de0e6fa372a03b2
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/27316233-fb66-4860-a904-10ccf347ac54
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1490723
Signature
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected RUNPE
Behaviour
Behavior Graph:
Download SVG
Score:
83%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/aeec147f490c242e8253ed63a628103cb9e8711ce76c6d2d0de0e6fa372a03b2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aeec147f490c242e8253ed63a628103cb9e8711ce76c6d2d0de0e6fa372a03b2/
Threat name:
ByteCode-MSIL.Trojan.QuasarRAT
Create hunting rule
Status:
Malicious
First seen:
2024-08-09 14:55:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v3wbi72jbqsc5ast5vr2mkaqhs46q4i445wg2lin4dtpunzkaoza._file
Verdict:
malicious
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar botnet:office04 discovery execution spyware trojan
Link:
https://tria.ge/reports/240809-twx31ssfqm/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Quasar RAT
Quasar payload
Malware Config
C2 Extraction:
147.45.44.138:4782
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/29e86904-9918-4eb8-9da4-1ef058f925b4
Unpacked files
SH256 hash:
aeec147f490c242e8253ed63a628103cb9e8711ce76c6d2d0de0e6fa372a03b2
MD5 hash:
5d02e21a087c56c1678ebc116ddaeec0
SHA1 hash:
74bdb3f64af59c52d66e4dfcdfb7f48ddac13b6a
Link:
https://www.unpac.me/results/999e0e48-993b-42f6-a8eb-ca4b86ba3403/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/aeec147f490c/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/aeec147f490c242e8253ed63a628103cb9e8711ce76c6d2d0de0e6fa372a03b2

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
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

QuasarRAT

Executable exe aeec147f490c242e8253ed63a628103cb9e8711ce76c6d2d0de0e6fa372a03b2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3097696/
  
Delivery method
Distributed via web download

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

Comments