MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0e01c7577cb631dc13248dcc5da5fedc957747244a1ed10783027431ac1731b7. 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: 15


Intelligence 15 IOCs YARA 16 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0e01c7577cb631dc13248dcc5da5fedc957747244a1ed10783027431ac1731b7
SHA3-384 hash: 8f2af20a411b50a9913fe2535836e8fa7dceeb935248ff750d44b00308d81c9157c39466deaab2b8e4f3babadc1ed487
SHA1 hash: 97b675207f5679503f89096e7ae99b38b1bea382
MD5 hash: fd9cbccbd2803786c5ea2bf54b22d693
humanhash: red-paris-alaska-wolfram
File name:fd9cbccbd2803786c5ea2bf54b22d693
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:1'085'952 bytes
First seen:2022-11-24 04:23:51 UTC
Last seen:2023-08-27 09:39:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 24576:1LY5kMJDyGouUqg75HVDBvdJ9x5LESqRel+kvujSZGp:x4kMJDyGouUqg75HVDBvdzESqRelDvuc
Threatray 360 similar samples on MalwareBazaar
TLSH T175353914EBE85595F06E7F3274B098154B39FE03697DD74B2B9691890A2B380CCB2F63
TrID 53.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
12.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
9.5% (.SCR) Windows screen saver (13097/50/3)
7.6% (.EXE) Win64 Executable (generic) (10523/12/4)
4.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Reporter zbetcheckin
Tags:32 exe QuasarRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fd9cbccbd2803786c5ea2bf54b22d693
Verdict:
Malicious activity
Analysis date:
2022-11-24 04:25:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5974b77f-9d94-45ad-8973-64a7787d81c0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
QuasarRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/337904/
Detection(s):
Win.Malware.Ursu-9802322-0
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.NWorm.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Creating a file in the Program Files subdirectories
Launching a process
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Creating a file
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd.exe cmstp.exe evasive explorer.exe fingerprint fingerprint keylogger netsh.exe packed packed quasarrat rat regasm.exe schtasks.exe stealer update.exe
Link:
https://www.filescan.io/uploads/637ef1e5559d07a06f47234d/reports/b7bcaa9e-f8ce-4118-8610-3c7da6e06fa3/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:
Quasar RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4d45225d-f9c9-478f-ba12-1e7c664cbcc3
Result
Threat name:
Clipboard Hijacker, Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1120262
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Contains functionality to disable the Task Manager (.Net Source)
Contains functionality to hide user accounts
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Uses schtasks.exe or at.exe to add and modify task schedules
Writes or reads registry keys via WMI
Yara detected AntiVM3
Yara detected Clipboard Hijacker
Yara detected Generic Downloader
Yara detected Quasar RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 752979 Sample: bryD1wfWrB.exe Startdate: 24/11/2022 Architecture: WINDOWS Score: 100 75 Snort IDS alert for network traffic 2->75 77 Multi AV Scanner detection for domain / URL 2->77 79 Malicious sample detected (through community Yara rule) 2->79 81 22 other signatures 2->81 8 bryD1wfWrB.exe 15 13 2->8         started        13 explorer.exe 2 2->13         started        15 1877.exe 2 2->15         started        17 2 other processes 2->17 process3 dnsIp4 71 ip-api.com 208.95.112.1, 49711, 49713, 80 TUT-ASUS United States 8->71 73 pastebin.com 172.67.34.170, 443, 49712 CLOUDFLARENETUS United States 8->73 63 C:\Program Files (x86)\1877.exe, PE32 8->63 dropped 65 C:\Users\user\AppData\...\bryD1wfWrB.exe.log, ASCII 8->65 dropped 93 May check the online IP address of the machine 8->93 95 Uses schtasks.exe or at.exe to add and modify task schedules 8->95 97 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->97 19 1877.exe 17 10 8->19         started        24 cmd.exe 1 8->24         started        26 schtasks.exe 1 8->26         started        28 wscript.exe 13->28         started        file5 signatures6 process7 dnsIp8 67 overthinker1877.duckdns.org 203.156.136.113, 4545, 49717 JINET-BKK-AS-APJasmineInternetCoLtdTH Thailand 19->67 69 ip-api.com 19->69 59 C:\Users\user\AppData\Localxecution2.vbs, ASCII 19->59 dropped 61 C:\Users\user\AppData\Localxecution.vbs, ASCII 19->61 dropped 83 Protects its processes via BreakOnTermination flag 19->83 85 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->85 87 Installs a global keyboard hook 19->87 30 wscript.exe 1 19->30         started        33 wscript.exe 19->33         started        35 schtasks.exe 1 19->35         started        37 explorer.exe 1 19->37         started        89 Uses ping.exe to sleep 24->89 91 Uses ping.exe to check the status of other devices and networks 24->91 39 conhost.exe 24->39         started        41 PING.EXE 1 24->41         started        43 chcp.com 1 24->43         started        45 bryD1wfWrB.exe 24->45         started        47 conhost.exe 26->47         started        file9 signatures10 process11 signatures12 99 Writes or reads registry keys via WMI 30->99 49 1877.exe 33->49         started        51 1877.exe 33->51         started        53 1877.exe 33->53         started        57 8 other processes 33->57 55 conhost.exe 35->55         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0e01c7577cb631dc13248dcc5da5fedc957747244a1ed10783027431ac1731b7/
Threat name:
Win32.Trojan.ClipBanker
Create hunting rule
Status:
Malicious
First seen:
2022-11-18 14:12:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bya4ov34wyy5yezerxgf3jp63skxorzejipncb4daj2ddlaxgg3q._file
Verdict:
malicious
Similar samples:
19604725104339c5374b3e8f91d5c964f6f4601c10ea98b3c262241f30d1105e
QuasarRAT
2a3d6b98064397ea36c835292774589ced9f1a9287186c3cf28e0248b0cb4adc
QuasarRAT
547679ede9037e0edceeaa3e10b5f9ba6b8af47e6a3fa38b825c769005f182ef
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70da0f06cb454d93d73583cda4ecd7e33fcf788d3ea4cec57aa06c00670bb682
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98ed685e58c13887c499cef7806acfd58d771bdcf95b60d8c7604fd500a466ba
QuasarRAT
b988c0f23891eb55f3c66c0409aa327da666d9b084d309e1d8907976c36027ed
QuasarRAT
c1b7c826bcd46069430612557a69fdf0d99ee79015067c8f251bdc81df1d2c5c
QuasarRAT
d1769c69f1e4ea60bf17e10853d24d83941b132ff80026a9af50f0e243564629
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ef4292a933e33418776d69b89f4cba6fc5acb974eccebd852c0d31cc16161dcc
QuasarRAT
+ 350 additional samples on MalwareBazaar
Result
Malware family:
quasar
Create hunting rule
Score:
  10/10
Tags:
family:quasar botnet:1877 spyware trojan
Link:
https://tria.ge/reports/221124-e1dgvacb5t/
Behaviour
Creates scheduled task(s)
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Quasar RAT
Quasar payload
Malware Config
C2 Extraction:
overthinker1877.duckdns.org:4545
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f785c157-a41e-4c60-a609-c40623b6c42c
Unpacked files
SH256 hash:
3504dc2d57c3c029b68af6d09436f4b8acfd97fad40f18b6832af406e512d550
MD5 hash:
26b0bd6f68d13b970dc935cf71f1c308
SHA1 hash:
114045fd731fe2ad59be00e6f4dee96977145b2c
Link:
https://www.unpac.me/results/fc0516ba-9f4e-4836-bf00-5e626268c5be/
SH256 hash:
0e01c7577cb631dc13248dcc5da5fedc957747244a1ed10783027431ac1731b7
MD5 hash:
fd9cbccbd2803786c5ea2bf54b22d693
SHA1 hash:
97b675207f5679503f89096e7ae99b38b1bea382
Link:
https://www.unpac.me/results/fc0516ba-9f4e-4836-bf00-5e626268c5be/
Malware family:
QuasarRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0e01c7577cb6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0e01c7577cb631dc13248dcc5da5fedc957747244a1ed10783027431ac1731b7

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_EXE_ASEP_REG_Reverse
Create hunting rule
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defedner features
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_IExecuteCommandCOM
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding command execution via IExecuteCommand COM object
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCMD
Create hunting rule
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP utility, command line and INF
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:malware_Quasar_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect QuasarRAT in memory
Rule name:MALWARE_Win_DLAgent09
Create hunting rule
Author:ditekSHen
Description:Detects known downloader agent
Rule name:MALWARE_Win_DLAgent10
Create hunting rule
Author:ditekSHen
Description:Detects known downloader agent
Rule name:MALWARE_Win_QuasarRAT
Create hunting rule
Author:ditekSHen
Description:QuasarRAT payload
Rule name:MAL_QuasarRAT_May19_1
Create hunting rule
Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:MAL_QuasarRAT_May19_1_RID2E1E
Create hunting rule
Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Create hunting rule
Rule name:RDPWrap
Create hunting rule
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
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.

Web download

QuasarRAT

Executable exe 0e01c7577cb631dc13248dcc5da5fedc957747244a1ed10783027431ac1731b7

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2431855/
Cape
Cape
https://www.capesandbox.com/analysis/337904/

Comments


Avatar
zbet commented on 2022-11-24 04:23:53 UTC

url : hxxp://13.90.128.253/wp-content/1877.exe