MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d24cb395c89ad421360c1433ba82b33e7cb9524a0c39f5abfdc1acacde68a8e. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8d24cb395c89ad421360c1433ba82b33e7cb9524a0c39f5abfdc1acacde68a8e
SHA3-384 hash: 49740550a09757a68849d9b2e0c21c9239374bb25f673d06bfb8fb3ed5d7a85b06438f7f2f2ff2c4e6d7224251d0cfca
SHA1 hash: 70fffe10b8970411748e29c3b1424d93027ad858
MD5 hash: bec9a0b991827a60dee4adf8869661d7
humanhash: idaho-lion-eight-nineteen
File name:bec9a0b991827a60dee4adf8869661d7.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:103'424 bytes
First seen:2021-11-24 17:28:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 21001cc8742b8f2a5e61bb4ae0e5d14b (2 x QuasarRAT)
ssdeep 3072:3euVdGCEcMVqc+BnCqUyAWJmPF+bOdO9OL85YG7:3eu+CEcMVqTz+PF+EO955
Threatray 4 similar samples on MalwareBazaar
TLSH T10FA3028EA5702D73F51009B6A36A590318F9BF5E257EEB4072098EC3F5A384E54BD3C6
Reporter abuse_ch
Tags:exe QuasarRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bec9a0b991827a60dee4adf8869661d7.exe
Verdict:
No threats detected
Analysis date:
2021-11-24 17:36:50 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3ad1f363-b870-4d71-9abd-47e0f1ca1bdb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %temp% directory
Replacing executable files
Searching for the window
Creating a file
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Modifying an executable file
Сreating synchronization primitives
Moving of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
packed wacatac
Link:
https://www.filescan.io/uploads/619e766002c80febc2a8519f/reports/cfab3fac-5f6d-4e1d-a098-01cac53547fc/overview
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/20677df6-af08-4d58-8c85-eecd4e62ab01
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/895605
Signature
Hides threads from debuggers
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Tries to detect debuggers (CloseHandle check)
Tries to detect virtualization through RDTSC time measurements
Tries to evade analysis by execution special instruction which cause usermode exception
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 528083 Sample: xzmHphquAP.exe Startdate: 24/11/2021 Architecture: WINDOWS Score: 84 33 Multi AV Scanner detection for dropped file 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Machine Learning detection for dropped file 2->37 39 PE file contains section with special chars 2->39 6 xzmHphquAP.exe 16 2->6         started        process3 dnsIp4 25 cdn.discordapp.com 162.159.133.233, 443, 49769 CLOUDFLARENETUS United States 6->25 17 C:\Users\user\...\xzmHphquAP.exe_tmp. (copy), PE32+ 6->17 dropped 19 C:\Users\user\Desktop\xzmHphquAP.exe, PE32+ 6->19 dropped 21 C:\Users\user\AppData\Local\Temp\stuff2.tmp, PE32+ 6->21 dropped 23 C:\Users\user\AppData\Local\...\lo[1].exe, PE32+ 6->23 dropped 41 Multi AV Scanner detection for dropped file 6->41 43 Machine Learning detection for dropped file 6->43 45 Tries to evade analysis by execution special instruction which cause usermode exception 6->45 47 Tries to detect virtualization through RDTSC time measurements 6->47 11 xzmHphquAP.exe 6->11         started        15 conhost.exe 6->15         started        file5 signatures6 process7 dnsIp8 27 51.79.119.221, 13371, 49781, 49785 OVHFR Canada 11->27 29 51.79.119.228, 13371, 49780, 49784 OVHFR Canada 11->29 31 3 other IPs or domains 11->31 49 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 11->49 51 Tries to detect debuggers (CloseHandle check) 11->51 53 Hides threads from debuggers 11->53 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8d24cb395c89ad421360c1433ba82b33e7cb9524a0c39f5abfdc1acacde68a8e/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-09-19 01:45:03 UTC
File Type:
PE+ (Exe)
Extracted files:
3
AV detection:
20 of 45 (44.44%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
61a70fdae6040d08c4f66f5d5ba95aba1987cda5e4715903696c3139a33d8e05
QuasarRAT
84becd454a058c325e514ac677c33b1493833b35d8b566a2275a9542bea4ca03
QuasarRAT
a5cff8be9bcf62d52112968e176e33103c2589f7fad004023543a041adfa9578
QuasarRAT
bc06c918fab5afbb61d15611dedadbc9012cf9e4979e9d3f261a9046c306bb87
QuasarRAT
Result
Malware family:
n/a
Score:
  10/10
Tags:
suricata upx
Link:
https://tria.ge/reports/211124-v2kwbadcel/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Deletes itself
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
UPX packed file
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
Unpacked files
SH256 hash:
8d24cb395c89ad421360c1433ba82b33e7cb9524a0c39f5abfdc1acacde68a8e
MD5 hash:
bec9a0b991827a60dee4adf8869661d7
SHA1 hash:
70fffe10b8970411748e29c3b1424d93027ad858
Link:
https://www.unpac.me/results/5e1f5183-8559-4ae9-b17b-bd75801fc601/
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/8d24cb395c89ad421360c1433ba82b33e7cb9524a0c39f5abfdc1acacde68a8e

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:dsc
Create hunting rule
Author:Aaron DeVera
Description:Discord domains
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

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/209095/

Comments