MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2386eeba5474480c139756e0899c729db65c6d950c20a9923077b6dab5dba9f. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: c2386eeba5474480c139756e0899c729db65c6d950c20a9923077b6dab5dba9f
SHA3-384 hash: edbcf3bdd280d26c517f32029b23981bc92797ab4abeb5ab567e0b6ed1d3572b53d3489925c6e23b69803a0626a0e1d8
SHA1 hash: ac9c0de734798725e0f1fb2a1872ebbf6270f49e
MD5 hash: 40d785e478fc5056c5f6bf8004d6df3c
humanhash: happy-nineteen-nuts-triple
File name:file.exe
Download: download sample
Signature QuasarRAT
File size:512'933 bytes
First seen:2023-05-25 06:07:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash aac51396886833dc961fcd7aab7711e4 (11 x NetSupport, 7 x DCRat, 4 x njrat)
ssdeep 12288:PgZXEAO/BUdG3gVdt7K7WX+tWb6PG2hCWtcfNWJkJT2m:PgZXoZUTVdt7K7qb6PG2hC6kNWsp
Threatray 16 similar samples on MalwareBazaar
TLSH T1CBB4D00276C585B1E57329325A399B20AA3FBC205F3689DF939C191E9F735C09A31B73
TrID 91.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.6% (.EXE) Win64 Executable (generic) (10523/12/4)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
0.6% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter abuse_ch
Tags:exe QuasarRAT Telegram

Intelligence


File Origin
# of uploads :
1
# of downloads :
250
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-05-25 06:18:39 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Running batch commands
Creating a process from a recently created file
Creating a file
Enabling the 'hidden' option for files in the %temp% directory
Launching a process
Using the Windows Management Instrumentation requests
Changing a file
Creating a file in the %AppData% directory
Creating a process with a hidden window
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm greyware lolbin overlay packed setupapi.dll shdocvw.dll shell32.dll
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.
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Signature
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 875177 Sample: file.exe Startdate: 25/05/2023 Architecture: WINDOWS Score: 56 22 Multi AV Scanner detection for submitted file 2->22 24 Machine Learning detection for sample 2->24 8 file.exe 9 2->8         started        process3 process4 10 cmd.exe 2 8->10         started        file5 20 C:\Users\user\AppData\...\VirusScan.bat.exe, PE32 10->20 dropped 13 VirusScan.bat.exe 14 10->13         started        16 conhost.exe 10->16         started        process6 signatures7 26 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 13->26 18 powershell.exe 35 13->18         started        process8
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
c2386eeba5474480c139756e0899c729db65c6d950c20a9923077b6dab5dba9f
MD5 hash:
40d785e478fc5056c5f6bf8004d6df3c
SHA1 hash:
ac9c0de734798725e0f1fb2a1872ebbf6270f49e
Please note that we are no longer able to provide a coverage score for Virus Total.

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:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:SelfExtractingRAR
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution

File information


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

Comments