MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 842573dbd650df89baf277cd8659a9c532c67d657f830e98f38c2df305f3991d. 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
| SHA256 hash: | 842573dbd650df89baf277cd8659a9c532c67d657f830e98f38c2df305f3991d |
|---|---|
| SHA3-384 hash: | bbd0af43ffb50d25fde841d5c12b5cfcaade0d07ae5262a878d69d8741d80ca29cf77c955b1b25139f0e96b9013c9145 |
| SHA1 hash: | e0d77cc1c386f9666d184ba7f2a51fa70a3d227f |
| MD5 hash: | 5de255ead2c593864f794095e73f6d54 |
| humanhash: | tango-failed-massachusetts-stairway |
| File name: | DedexQ.exe |
| Download: | download sample |
| Signature | QuasarRAT |
| File size: | 371'200 bytes |
| First seen: | 2022-10-09 06:41:13 UTC |
| Last seen: | 2022-10-09 06:41:19 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 1f8723513f15e80abfd760d2e9bb8c46 (1 x QuasarRAT) |
| ssdeep | 3072:oD7LmNDknHct53d3eFxa0TRiXhLOXm9vWAzXaAT9NGdQmVI2opHHy4HVHIr8vhcF:ECNysIiXhLmsvW6NGdQucHHtI2w5ht |
| Threatray | 4'510 similar samples on MalwareBazaar |
| TLSH | T15284943AEBF610E4F5BAD13895A2312AFC7138A7473497D796844A0A1B30BE4ED3D750 |
| TrID | 90.1% (.CPL) Windows Control Panel Item (generic) (197083/11/60) 4.8% (.EXE) Win64 Executable (generic) (10523/12/4) 2.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 0.9% (.EXE) OS/2 Executable (generic) (2029/13) 0.9% (.EXE) Generic Win/DOS Executable (2002/3) |
| Reporter |  JAMESWT_WT |
| Tags: | afterburner-msi exe QuasarRAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 45.14.13.20:4499 | https://threatfox.abuse.ch/ioc/872460/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
361
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Сreating synchronization primitives
DNS request
Result
Malware family:
n/a
Score:
6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware obfuscated
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:
MicTray Keylogger
Verdict:
Suspicious
Threat name:
Win64.Trojan.Quasar
Status:
Malicious
First seen:
2022-09-30 00:51:26 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
16 of 25 (64.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 4'500 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Blocklisted process makes network request
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c97fcd23d54df75410c3c9f522d8d35bb74d777f7c1cdaeae1bea1001d9000ab
MD5 hash:
328a7460ec9d78370c5baaced60b31e4
SHA1 hash:
66ff59ce7cea37e18ce4c3429ce6d08bbef4e0ba
SH256 hash:
842573dbd650df89baf277cd8659a9c532c67d657f830e98f38c2df305f3991d
MD5 hash:
5de255ead2c593864f794095e73f6d54
SHA1 hash:
e0d77cc1c386f9666d184ba7f2a51fa70a3d227f
Malware family:
QuasarRAT
Verdict:
Malicious
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
| Rule name: | SUSP_PowerShell_Base64_Decode |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects PowerShell code to decode Base64 data. This can yield many FP |
| Rule name: | SUSP_PS1_FromBase64String_Content_Indicator_RID3714 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious base64 encoded PowerShell expressions |
| Reference: | https://gist.github.com/Neo23x0/6af876ee72b51676c82a2db8d2cd3639 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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