MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bf45d7d41cf421da9cf70d0616d2e2ed599829a190fbfc6b6fd1170cecc5657a. 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: 12
| SHA256 hash: | bf45d7d41cf421da9cf70d0616d2e2ed599829a190fbfc6b6fd1170cecc5657a |
|---|---|
| SHA3-384 hash: | 3411d3bd978198e8700ce97a864a077cfefabd442e114a26a50f285a14f5896718a196ad3dc356cc7426602764211637 |
| SHA1 hash: | 17f277eaf2fb5ed78a1c9228526243c857bc6f94 |
| MD5 hash: | d199df5116446417372082be7c4f7c8e |
| humanhash: | vegan-papa-quebec-moon |
| File name: | d199df5116446417372082be7c4f7c8e |
| Download: | download sample |
| Signature | QuasarRAT |
| File size: | 307'712 bytes |
| First seen: | 2022-10-19 06:29:44 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 3072:el5BwFKLCSdgCb9HICw6EHIzcfbPrk+sGF9X77LA3Di0S8NIPMH/A31TYpOh9bs:Ezfz+62jjgDyA3cPM43OpEbs |
| Threatray | 116 similar samples on MalwareBazaar |
| TLSH | T1C264E0A5438E5AA0E667C274943A03BB12E5BE7D6420635E025BB3617FB23C7DD278C4 |
| TrID | 48.7% (.EXE) Win64 Executable (generic) (10523/12/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1) |
| File icon (PE): |  |
| dhash icon | 002a3292b6497500 (1 x QuasarRAT) |
| Reporter |  zbetcheckin |
| Tags: | exe QuasarRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
238
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d199df5116446417372082be7c4f7c8e
Verdict:
No threats detected
Analysis date:
2022-10-19 06:48:57 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Sending an HTTP GET request
Creating a file
Setting a keyboard event handler
Creating a window
Enabling the 'hidden' option for recently created files
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Blocking the Windows Defender launch
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed
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:
Orcus RAT
Verdict:
Malicious
Result
Threat name:
Blank Grabber, Orcus, Quasar
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Dot net compiler compiles file from suspicious location
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Blank Grabber
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Orcus RAT
Yara detected PersistenceViaHiddenTask
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Status:
Malicious
First seen:
2022-10-19 07:16:10 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
14
AV detection:
19 of 26 (73.08%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 106 additional samples on MalwareBazaar
Result
Malware family:
quasar
Score:
10/10
Tags:
family:orcus family:plaguebot family:quasar botnet:skynet botnet evasion persistence rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Modifies registry class
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Drops desktop.ini file(s)
Checks computer location settings
Drops startup file
Loads dropped DLL
Windows security modification
Downloads MZ/PE file
Executes dropped EXE
Orcurs Rat Executable
PlagueBot Executable
Contains code to disable Windows Defender
Modifies Windows Defender Real-time Protection settings
Modifies security service
Orcus
Orcus main payload
PlagueBot
Quasar RAT
Quasar payload
Malware Config
C2 Extraction:
173.225.115.99:7702
146.70.143.176:81
146.70.143.176:81
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
bf45d7d41cf421da9cf70d0616d2e2ed599829a190fbfc6b6fd1170cecc5657a
MD5 hash:
d199df5116446417372082be7c4f7c8e
SHA1 hash:
17f277eaf2fb5ed78a1c9228526243c857bc6f94
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://146.70.143.176/MAL/bin/dream/AOU.exe