MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f288c38cea61918418840da7fd904cfde008849a4692daba6f8a2221d97bb7cc. 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
| SHA256 hash: | f288c38cea61918418840da7fd904cfde008849a4692daba6f8a2221d97bb7cc |
|---|---|
| SHA3-384 hash: | fb2717fd86691899a9131da9bfae53a52aa1c2921111bd9659b438296c25a60c86d85cef6cb2b6d2a786eec8f1dbf5f9 |
| SHA1 hash: | 1b5b258b18625720021c9cd8508d6e1757184828 |
| MD5 hash: | 483289c26f2b9e864a886572aea47f0c |
| humanhash: | papa-vegan-fanta-enemy |
| File name: | 483289c26f2b9e864a886572aea47f0c |
| Download: | download sample |
| Signature | QuasarRAT |
| File size: | 514'048 bytes |
| First seen: | 2021-08-25 13:12:15 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 6144:oTEgdc0YuX7IxUpGREWjtvz3znmQQqg8tXwcEAOb8F97TFZzd6cTR3O:oTEgdfYfxUS9/5wQpp16cdO |
| Threatray | 123 similar samples on MalwareBazaar |
| TLSH | T16CB46B4023F8862BE5BE1779E871052057F9E807B27BFB9F4541B1E92C667069E40BB3 |
| Reporter |  zbetcheckin |
| Tags: | 32 exe QuasarRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
483289c26f2b9e864a886572aea47f0c
Verdict:
Malicious activity
Analysis date:
2021-08-25 13:14:23 UTC
Tags:
trojan rat quasar
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
QuasarStealer
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
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:
Quasar RAT
Verdict:
Malicious
Result
Threat name:
Quasar
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Detection:
quasar
Threat name:
ByteCode-MSIL.Trojan.Quasar
Status:
Malicious
First seen:
2021-08-19 04:34:31 UTC
AV detection:
25 of 28 (89.29%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 113 additional samples on MalwareBazaar
Result
Malware family:
quasar
Score:
10/10
Tags:
family:quasar botnet:titaniummc suricata
Behaviour
Suspicious use of AdjustPrivilegeToken
Looks up external IP address via web service
suricata: ET MALWARE Observed Malicious SSL Cert (Quasar CnC)
Malware Config
C2 Extraction:
haberci.ddns.net:55501
Unpacked files
SH256 hash:
f288c38cea61918418840da7fd904cfde008849a4692daba6f8a2221d97bb7cc
MD5 hash:
483289c26f2b9e864a886572aea47f0c
SHA1 hash:
1b5b258b18625720021c9cd8508d6e1757184828
Malware family:
QuasarRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
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: | INDICATOR_SUSPICIOUS_GENInfoStealer |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing common artifcats observed in infostealers |
| Rule name: | MALWARE_Win_QuasarStealer |
|---|---|
| Author: | ditekshen |
| Description: | Detects Quasar infostealer |
| Rule name: | MAL_QuasarRAT_May19_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects QuasarRAT malware |
| Reference: | https://blog.ensilo.com/uncovering-new-activity-by-apt10 |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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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