MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a60ef135297d1863e76696b603f9de38d77b8efa1387b7ab7e89eec5c8f4f43. 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


Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9a60ef135297d1863e76696b603f9de38d77b8efa1387b7ab7e89eec5c8f4f43
SHA3-384 hash: 43dd9df3c81142e016a43754af489245207856126e83e0fcc17be822a9488faf1b0736a41ea2cddaaa175962d71d6f3f
SHA1 hash: 8f366d4b449a8eea9a80616771ee18c4638d94f4
MD5 hash: fd92235fc84cfa6f5de5fb927b241661
humanhash: mountain-johnny-double-west
File name:windows11-setup_11_3536.exe
Download: download sample
File size:35'782'076 bytes
First seen:2022-04-24 10:00:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5a594319a0d69dbc452e748bcf05892e (21 x ParallaxRAT, 20 x Gh0stRAT, 15 x NetSupport)
ssdeep 393216:9ADI2pKcRFzhEWw8SADI2pKcRFzhEWw8SADI2pKcRFzhEWw8U:9AwwU8SAwwU8SAwwU8U
Threatray 15 similar samples on MalwareBazaar
TLSH T1827723FBA258603EC46E063245B3927C493B7A5DABCB8C1E57F30C1DCB2646C1E3A655
TrID 59.6% (.EXE) Inno Setup installer (109740/4/30)
22.5% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
5.7% (.EXE) Win64 Executable (generic) (10523/12/4)
3.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
2.4% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 1010101010101010 (1 x RemcosRAT, 1 x CoinMiner.XMRig, 1 x SkuldStealer)
Reporter JAMESWT_WT
Tags:exe roseannmortali-com backspinnews-com

Intelligence

File Origin
# of uploads :
1
# of downloads :
379
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Moving a file to the %temp% subdirectory
Enabling the 'hidden' option for files in the %temp% directory
Creating a file
Moving a recently created file
Enabling the 'hidden' option for recently created files
Using the Windows Management Instrumentation requests
Launching a process
Running batch commands
DNS request
Launching a service
Sending an HTTP GET request
Creating a file in the Windows subdirectories
Launching a tool to kill processes
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe expand.exe overlay packed setupapi.dll shell32.dll
Link:
https://www.filescan.io/uploads/62651fe0931cd7663aab0483/reports/67fa4c09-0a2c-4812-afb4-ed6cb0c53455/overview
Result
Verdict:
MALICIOUS
Result
Threat name:
Unknown
Detection:
malicious
Classification:
adwa.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/982028
Signature
Malicious sample detected (through community Yara rule)
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
PE file contains section with special chars
Tries to detect virtualization through RDTSC time measurements
Uses cmd line tools excessively to alter registry or file data
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 614515 Sample: windows11-setup_11_3536.exe Startdate: 24/04/2022 Architecture: WINDOWS Score: 84 83 Malicious sample detected (through community Yara rule) 2->83 85 Multi AV Scanner detection for dropped file 2->85 87 Multi AV Scanner detection for submitted file 2->87 89 PE file contains section with special chars 2->89 10 windows11-setup_11_3536.exe 2 2->10         started        14 wscript.exe 1 2->14         started        16 Windows11InstaIIationAssistant.scr 2->16         started        process3 file4 81 C:\Users\user\...\windows11-setup_11_3536.tmp, PE32 10->81 dropped 103 Obfuscated command line found 10->103 18 windows11-setup_11_3536.tmp 3 13 10->18         started        22 cmd.exe 1 14->22         started        105 Tries to detect virtualization through RDTSC time measurements 16->105 signatures5 process6 file7 67 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 18->67 dropped 91 Multi AV Scanner detection for dropped file 18->91 24 windows11-setup_11_3536.exe 2 18->24         started        69 C:\Windows\System32\drivers\etc\hosts, ASCII 22->69 dropped 93 Uses cmd line tools excessively to alter registry or file data 22->93 95 Modifies the hosts file 22->95 28 conhost.exe 22->28         started        30 reg.exe 1 22->30         started        32 reg.exe 1 22->32         started        34 7 other processes 22->34 signatures8 process9 file10 79 C:\Users\user\...\windows11-setup_11_3536.tmp, PE32 24->79 dropped 101 Obfuscated command line found 24->101 36 windows11-setup_11_3536.tmp 5 200 24->36         started        signatures11 process12 file13 71 C:\Users\user\AppData\...\is-5PK0P.tmp, PE32 36->71 dropped 73 Windows11InstaIIat...ssistant.scr (copy), PE32 36->73 dropped 75 C:\Users\user\AppData\Local\...\yb.exe (copy), PE32+ 36->75 dropped 77 6 other files (1 malicious) 36->77 dropped 97 Multi AV Scanner detection for dropped file 36->97 40 cmd.exe 36->40         started        43 cmd.exe 36->43         started        45 taskkill.exe 1 36->45         started        47 2 other processes 36->47 signatures14 process15 signatures16 99 Uses cmd line tools excessively to alter registry or file data 40->99 49 conhost.exe 40->49         started        51 rp.exe 40->51         started        53 conhost.exe 43->53         started        55 cmd.exe 43->55         started        57 cmd.exe 43->57         started        59 cmd.exe 43->59         started        61 conhost.exe 45->61         started        63 conhost.exe 47->63         started        65 conhost.exe 47->65         started        process17
Gathering data
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-04-24 10:01:12 UTC
File Type:
PE (Exe)
AV detection:
10 of 26 (38.46%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
ryuk
Create hunting rule
Similar samples: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 5 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery evasion ransomware spyware stealer trojan
Link:
https://tria.ge/reports/220424-l17t1sdbhl/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Interacts with shadow copies
Kills process with taskkill
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Disables use of System Restore points
Drops file in Drivers directory
Executes dropped EXE
Deletes shadow copies
Modifies Windows Defender notification settings
Suspicious use of NtCreateUserProcessOtherParentProcess
UAC bypass
Windows security bypass
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9a60ef135297/report/overview.html
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/9a60ef135297d1863e76696b603f9de38d77b8efa1387b7ab7e89eec5c8f4f43

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:pdb2
Create hunting rule

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments