MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cf6b35a3db282f36cb1f6a32c4c4d15185c21960ec672e0716de24b40df8f48b. 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
| SHA256 hash: | cf6b35a3db282f36cb1f6a32c4c4d15185c21960ec672e0716de24b40df8f48b |
|---|---|
| SHA3-384 hash: | bf131e175d1da98ab01202da9b145344dfad5a47c64bc9f0810b060abf442aa5319f429207694af284ef562c6b7efbf5 |
| SHA1 hash: | af0c2516dcd4c6d353969cf715f3769a364b6be5 |
| MD5 hash: | 5e8124a56573716b68d01d7829222099 |
| humanhash: | table-aspen-nineteen-spring |
| File name: | 5E8124A56573716B68D01D7829222099.exe |
| Download: | download sample |
| Signature | QuasarRAT |
| File size: | 1'140'256 bytes |
| First seen: | 2021-06-18 19:16:31 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b960c15baaf7aed95c4a7eb08f9ac0f1 (2 x QuasarRAT) |
| ssdeep | 24576:i12HT37zMv9FEmcCiCHZdHJSLCaJTQSBYk6B9/KKQGG5D2uAG3Zv8p3r0pQ5sHjB:oAH8c7CH7HJSLCaJMSv6y9GKDs6Zv65C |
| Threatray | 44 similar samples on MalwareBazaar |
| TLSH | 4D35234536D0D0D1D222B5B992CA3E7324B8AD7413E146FB2B69AC9F5B39AD3857C303 |
| Reporter |  abuse_ch |
| Tags: | exe QuasarRAT RAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 209.126.85.216:9632 | https://threatfox.abuse.ch/ioc/136596/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5E8124A56573716B68D01D7829222099.exe
Verdict:
Malicious activity
Analysis date:
2021-06-18 19:18:01 UTC
Tags:
autoit trojan rat quasar
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
QuasarRAT
Detection(s):
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.
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Signature
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Quasar
Status:
Malicious
First seen:
2021-06-16 06:52:22 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 34 additional samples on MalwareBazaar
Result
Malware family:
quasar
Score:
10/10
Tags:
family:quasar botnet:mini spyware trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Quasar Payload
Quasar RAT
Malware Config
C2 Extraction:
209.126.85.216:9632
Unpacked files
SH256 hash:
e8ae2078b8816e9ebf545614380cdad3439dc347b470a26d8b5663f67ec6b0c0
MD5 hash:
7d380f1675fa0283c3287f41d76c71f7
SHA1 hash:
3df1597e15f227cf22c37448426b4f5320b432e6
SH256 hash:
b46f8976f6d959ef4cf26af0a27f26a4b5c03b8606c67052e75e03aa17481e77
MD5 hash:
d242cefebc5c7926af69ed6d3a69e27f
SHA1 hash:
fb93497f6e1e5557f04b932e66aab5836e7bfef0
SH256 hash:
7aeade05fc47a823553fd3c683546727aec999a0b300703f31373d6215a54c5a
MD5 hash:
1185617380f10dd8129f17b10db63cfa
SHA1 hash:
130dfa5af95622647b3e5af5032340db91c62846
SH256 hash:
cf6b35a3db282f36cb1f6a32c4c4d15185c21960ec672e0716de24b40df8f48b
MD5 hash:
5e8124a56573716b68d01d7829222099
SHA1 hash:
af0c2516dcd4c6d353969cf715f3769a364b6be5
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | CAP_HookExKeylogger |
|---|---|
| Author: | Brian C. Bell -- @biebsmalwareguy |
| Reference: | https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar |
| Rule name: | Chrome_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Chrome in files like avemaria |
| Rule name: | CN_disclosed_20180208_KeyLogger_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects malware from disclosed CN malware set |
| Reference: | https://www.virustotal.com/graph/#/selected/n120z79z208z189/drawer/graph-details |
| Rule name: | INDICATOR_SUSPICIOUS_GENInfoStealer |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing common artifcats observed in infostealers |
| Rule name: | Keylog_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Contains Keylog |
| Rule name: | MALWARE_Win_QuasarRAT |
|---|---|
| Author: | ditekSHen |
| Description: | QuasarRAT payload |
| 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: | MSILStealer |
|---|---|
| Author: | https://github.com/hwvs |
| Description: | Detects strings from C#/VB Stealers and QuasarRat |
| Reference: | https://github.com/quasar/QuasarRAT |
| Rule name: | pe_imphash |
|---|
| Rule name: | Quasar |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect QuasarRAT in memory |
| Rule name: | Quasar_RAT_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Quasar RAT |
| Reference: | https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf |
| Rule name: | Select_from_enumeration |
|---|---|
| Author: | James_inthe_box |
| Description: | IP and port combo |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Vermin_Keylogger_Jan18_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Vermin Keylogger |
| Reference: | https://researchcenter.paloaltonetworks.com/2018/01/unit42-vermin-quasar-rat-custom-malware-used-ukraine/ |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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