MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c17ba1f31d3c5a41d0437818a7d6512775ba991a1d8a03e49f29fc982191190. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9c17ba1f31d3c5a41d0437818a7d6512775ba991a1d8a03e49f29fc982191190
SHA3-384 hash: e97652bd6f9a7ac5f6a6c2b3b1a48ff55227f85c313e32b9f5ca7dd2eaf976f753f1a0ca2ccb79cc3bd3d11267722ddf
SHA1 hash: 6269bd0572fcc50bf2ca218dd70d138eef7a9cf1
MD5 hash: 846c10b91755f040ecf3957dd1c5a2bf
humanhash: pasta-dakota-whiskey-winter
File name:me1.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:11'867'648 bytes
First seen:2023-06-28 21:20:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 196608:GhTb9B0BPrDz4pxgZZPy5RmStgxb/z6FDiSJXqeUh4mTtpvFRtoisP0zXUbMpPlv:gTb9epDz4MZZ4RmxYDiScfhHFofP0Le8
Threatray 2 similar samples on MalwareBazaar
TLSH T14FC6335C5AA8F7DDD3A69C7618F9160A97C871E3979BDE8FC9C436200025BC8EB3944C
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) (4505/5/1)
Reporter ULTRAFRAUD
Tags:exe QuasarRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
324
Origin country :
LU LU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
me1.exe
Verdict:
Malicious activity
Analysis date:
2023-06-28 21:23:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3f1a1418-8923-455b-9a6a-06ca995a9078

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
QuasarStealer
Create hunting rule
Link:
https://www.capesandbox.com/analysis/403641/
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.5875.17517.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/649ca4402aeaabaa7b779679/reports/d88a0500-dc9e-4dd8-be7a-f92a1676c0cc/overview
Verdict:
Malicious
Labled as:
Variadic.A.348.Generic
Link:
https://www.hybrid-analysis.com/sample/9c17ba1f31d3c5a41d0437818a7d6512775ba991a1d8a03e49f29fc982191190
Result
Verdict:
MALICIOUS
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b8a7cb49-3986-4d6f-88fa-6ab3301a7125
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1262952
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
Detection:
quasar
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9c17ba1f31d3c5a41d0437818a7d6512775ba991a1d8a03e49f29fc982191190/
Threat name:
Win32.Trojan.Variadic
Create hunting rule
Status:
Malicious
First seen:
2023-06-28 21:21:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tql3uhzr2pc2ihieg6ayu7lfcj3vxkmruhmkapsj6kp4taqzcgia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88
QuasarRAT
44de3cda2390b20b694a4121a3fcf1f940e2c5d50e5bcb8f13ce975c7fc962d9
QuasarRAT
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar botnet:office04 spyware trojan
Link:
https://tria.ge/reports/230628-z7bbaabb95/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Quasar RAT
Quasar payload
Malware Config
C2 Extraction:
Unknown2131-55332.portmap.io:55332
Unpacked files
SH256 hash:
e81398fe27661647e7b8e210d9c35696fa77e50e138c4d1cf2f8a31fdf132eed
MD5 hash:
11cbe386c19f7b05be4da4c6768fe0d3
SHA1 hash:
3cbabd947af7ca7865f9afd7dc4aa2bc0d32fc21
Link:
https://www.unpac.me/results/4eb17681-2452-44be-95e8-5a4da52abf3d/
SH256 hash:
9c17ba1f31d3c5a41d0437818a7d6512775ba991a1d8a03e49f29fc982191190
MD5 hash:
846c10b91755f040ecf3957dd1c5a2bf
SHA1 hash:
6269bd0572fcc50bf2ca218dd70d138eef7a9cf1
Link:
https://www.unpac.me/results/4eb17681-2452-44be-95e8-5a4da52abf3d/
Malware family:
QuasarRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9c17ba1f31d3/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/9c17ba1f31d3c5a41d0437818a7d6512775ba991a1d8a03e49f29fc982191190

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

Cape
Cape
https://www.capesandbox.com/analysis/403641/

Comments