MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e4e3050d968e229de3d05146205acb7e8b6142b5a14d1cf262853cbec4555c0. 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


Intelligence 10 IOCs YARA 15 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8e4e3050d968e229de3d05146205acb7e8b6142b5a14d1cf262853cbec4555c0
SHA3-384 hash: ca74f32aaf56a470eb37735ffa2db12d04b8643de407c393df10fa1a3bbee3ad9c7d3145b774a6380a03eb6606be4fb7
SHA1 hash: d29f1162333e1014814aaf3ad4a460b1819780ba
MD5 hash: 125ce2cf76176320b5e4a64d9a5e027c
humanhash: ten-missouri-delaware-oxygen
File name:125ce2cf76176320b5e4a64d9a5e027c
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:1'085'952 bytes
First seen:2022-01-15 18:09:08 UTC
Last seen:Never
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:Zqynkc1ZzBvtrZHFjMKY2X8Sndmel6wNVpP4j6T8Bl:wynkc1ZzBvtrZHFjMKY2X7melTDpA
TLSH T129353A14FBF46695F06E7F32B47158150B39BE06693DD74A2BD691980E2A380CCB2F63
Reporter zbetcheckin
Tags:32 exe QuasarRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
389
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
125ce2cf76176320b5e4a64d9a5e027c
Verdict:
Suspicious activity
Analysis date:
2022-01-15 18:11:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c9a103ba-5bdb-4fd8-b1bb-8d892c012f41

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
RDPWrap
Create hunting rule
Link:
https://www.capesandbox.com/analysis/219537/
Detection(s):
Win.Malware.Ursu-9802322-0
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ditekSHen.MALWARE.Win.Trojan.NWorm.UNOFFICIAL
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm certutil.exe clipbanker cmd.exe cmstp.exe control.exe emotet evasive eventvwr.exe exploit explorer.exe fingerprint fingerprint netsh.exe obfuscated packed packed quasarrat rat reg.exe regasm.exe regedit.exe remote.exe replace.exe schtasks.exe stealer update.exe venom
Link:
https://www.filescan.io/uploads/61e30dfd1883c5ba4ed0ace9/reports/787d958a-de59-4133-97e6-517367d58f82/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/7a281212-a3fa-4544-8899-9b10ba81dee3
Result
Threat name:
AgentTesla Quasar
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/921250
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
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Contains functionality to hide user accounts
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Sigma detected: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 AgentTesla
Yara detected AntiVM3
Yara detected Quasar RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 553724 Sample: tjKpDbprbC Startdate: 15/01/2022 Architecture: WINDOWS Score: 100 64 ip-api.com 2->64 66 canonicalizer.ucsuri.tcs 2->66 76 Found malware configuration 2->76 78 Malicious sample detected (through community Yara rule) 2->78 80 Antivirus / Scanner detection for submitted sample 2->80 82 14 other signatures 2->82 9 tjKpDbprbC.exe 15 13 2->9         started        14 1.exe 3 2->14         started        16 explorer.exe 2 2->16         started        signatures3 process4 dnsIp5 72 ip-api.com 208.95.112.1, 49743, 49745, 49746 TUT-ASUS United States 9->72 74 pastebin.com 104.23.98.190, 443, 49744 CLOUDFLARENETUS United States 9->74 58 C:\Users\user\AppData\Roaming\1.exe, PE32 9->58 dropped 60 C:\Users\user\AppData\...\tjKpDbprbC.exe.log, ASCII 9->60 dropped 96 May check the online IP address of the machine 9->96 98 Uses schtasks.exe or at.exe to add and modify task schedules 9->98 100 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->100 18 1.exe 17 7 9->18         started        23 cmd.exe 1 9->23         started        25 schtasks.exe 1 9->25         started        62 C:\Users\user\AppData\Local\...\1.exe.log, ASCII 14->62 dropped 27 wscript.exe 16->27         started        file6 signatures7 process8 dnsIp9 68 192.168.2.1, 274 unknown unknown 18->68 70 ip-api.com 18->70 56 C:\Users\user\AppData\Localxecution2.vbs, ASCII 18->56 dropped 84 Antivirus detection for dropped file 18->84 86 Multi AV Scanner detection for dropped file 18->86 88 Protects its processes via BreakOnTermination flag 18->88 94 3 other signatures 18->94 29 wscript.exe 1 18->29         started        32 schtasks.exe 1 18->32         started        34 wscript.exe 18->34         started        44 5 other processes 18->44 90 Uses ping.exe to sleep 23->90 92 Uses ping.exe to check the status of other devices and networks 23->92 36 conhost.exe 23->36         started        38 chcp.com 1 23->38         started        40 PING.EXE 23->40         started        42 conhost.exe 25->42         started        file10 signatures11 process12 signatures13 102 Writes or reads registry keys via WMI 29->102 46 conhost.exe 32->46         started        48 1.exe 34->48         started        50 conhost.exe 44->50         started        52 conhost.exe 44->52         started        54 conhost.exe 44->54         started        process14
Gathering data
Threat name:
ByteCode-MSIL.Trojan.ClipBanker
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Status:
Malicious
First seen:
2022-01-13 09:58:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
36 of 43 (83.72%)
Threat level:
  5/5
Result
Malware family:
quasar
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Score:
  10/10
Tags:
family:quasar botnet:client persistence spyware trojan
Link:
https://tria.ge/reports/220115-wr2lrafcak/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Quasar Payload
Quasar RAT
Malware Config
C2 Extraction:
127.0.0.1:4782
92.119.159.23:5000
Unpacked files
SH256 hash:
b44ddb372aac49412c3499249c7dca26f65d4ecbe4e2cf9aca45c9356836b0bf
MD5 hash:
38ee6635bbd98a39e8eaddaa075480e6
SHA1 hash:
8eb8bcd5acf268d8e15aeeb23b89d712bc511e67
Link:
https://www.unpac.me/results/5c16a35c-bbf0-43bb-a7b3-b0359a959ec5/
SH256 hash:
8e4e3050d968e229de3d05146205acb7e8b6142b5a14d1cf262853cbec4555c0
MD5 hash:
125ce2cf76176320b5e4a64d9a5e027c
SHA1 hash:
d29f1162333e1014814aaf3ad4a460b1819780ba
Link:
https://www.unpac.me/results/5c16a35c-bbf0-43bb-a7b3-b0359a959ec5/
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/8e4e3050d968e229de3d05146205acb7e8b6142b5a14d1cf262853cbec4555c0

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_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:pe_imphash
Create hunting rule
Rule name:Quasar
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect QuasarRAT in memory
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 8e4e3050d968e229de3d05146205acb7e8b6142b5a14d1cf262853cbec4555c0

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/219537/
  
URLhaus
https://urlhaus.abuse.ch/url/1979511/

Comments


Avatar
zbet commented on 2022-01-15 18:09:10 UTC

url : hxxp://data-host-coin-8.com/files/9682_1641762691_4439.exe