MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1fb148206beb7168a5f92581a51ea32a03d841abf00aff221f35ed03197a59d. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments

SHA256 hash: e1fb148206beb7168a5f92581a51ea32a03d841abf00aff221f35ed03197a59d
SHA3-384 hash: 791b018a10958e190b25b2fd12f1b314e4d4f448c16836a790287b649636172fc0d8b4052bf045f5a19705ff96cdc4db
SHA1 hash: b20ba3e2754ea1153cbff5c3d85b7ea68e7da6f5
MD5 hash: b584210f26cf4eadf5593e767c78b916
humanhash: muppet-mirror-triple-seven
File name:b584210f26cf4eadf5593e767c78b916.exe
Download: download sample
Signature QuasarRAT
File size:3'668'288 bytes
First seen:2023-10-13 05:05:05 UTC
Last seen:2023-10-13 05:37:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash cf783285c9654d3e78afcafb8e4d19d5 (1 x QuasarRAT)
ssdeep 98304:+3azLHnwqxoNZx2bk965530QD0x7juoYCALtnfYwM00:+3qLHnwqxAr65q+y0ZpfYD00
Threatray 241 similar samples on MalwareBazaar
TLSH T16406232AF29624F8E077C038A2064656FA33B8A507256DFF135457362F2BEE03D79791
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)
Reporter abuse_ch
Tags:exe QuasarRAT RAT signed

Code Signing Certificate

Organisation:Micro-Star International CO., LTD.
Issuer:DigiCert SHA2 Assured ID Code Signing CA
Algorithm:sha256WithRSAEncryption
Valid from:2021-03-11T00:00:00Z
Valid to:2024-06-05T23:59:59Z
Serial number: 0b886032861d9553c68f803313a98975
Intelligence: 8 malware samples on MalwareBazaar are signed with this code signing certificate
Cert Central Blocklist:This certificate is on the Cert Central blocklist
Thumbprint Algorithm:SHA256
Thumbprint: fa6878f685ee6e666812671fbc52bc1d27c07a40f33bdf2de4202df2ffaf65ef
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
abuse_ch
QuasarRAT C2:
185.17.0.246:1419

Intelligence


File Origin
# of uploads :
2
# of downloads :
357
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b584210f26cf4eadf5593e767c78b916.exe
Verdict:
No threats detected
Analysis date:
2023-10-13 05:06:42 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
Launching a process
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Sending a custom TCP request
Enabling autorun by creating a file
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug greyware overlay packed redcap
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.
Threat name:
Win64.Adware.RedCap
Status:
Malicious
First seen:
2023-10-04 22:07:22 UTC
File Type:
PE+ (Exe)
AV detection:
12 of 23 (52.17%)
Threat level:
  1/5
Result
Malware family:
Score:
  10/10
Tags:
family:quasar botnet:cashing spyware trojan
Behaviour
Creates scheduled task(s)
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Quasar RAT
Quasar payload
Malware Config
C2 Extraction:
185.17.0.246:1419
Unpacked files
SH256 hash:
e1fb148206beb7168a5f92581a51ea32a03d841abf00aff221f35ed03197a59d
MD5 hash:
b584210f26cf4eadf5593e767c78b916
SHA1 hash:
b20ba3e2754ea1153cbff5c3d85b7ea68e7da6f5
Malware family:
QuasarRAT
Verdict:
Malicious
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Rustyloader_mem_loose
Author:James_inthe_box
Description:Corroded buerloader
Reference:https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24
Rule name:SEH__vectored
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.

Comments