MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44c671f6aaca45b2db6397a3037a471aa2889538ebc73138bfeb34e50e1df1f6. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 44c671f6aaca45b2db6397a3037a471aa2889538ebc73138bfeb34e50e1df1f6
SHA3-384 hash: 74f64b037ae5dcc00bb27c46293ad419d58a5cfdaa1e16a7e22e4fca49eec2b066be50beb9e33cc81760f095daf9bc62
SHA1 hash: ad9f93fd5c4c229b41cd3de9fc66176b2ef96161
MD5 hash: 678498a4f39ff828905f485d34f9cb35
humanhash: montana-oscar-ohio-monkey
File name:44c671f6aaca45b2db6397a3037a471aa2889538ebc73138bfeb34e50e1df1f6
Download: download sample
File size:723'380 bytes
First seen:2021-03-02 15:10:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4bb6c97d0fd6fbaeabdd43515fbc6b28 (17 x DCRat, 1 x NanoCore)
ssdeep 12288:Zo4JzBT1gv4sY+tnKTDSI9bgujP+HlfvMgfIs5PnQHckj/DLHRNDrg6Iz3aAZ21z:ZnsFKTDSIRguq91fIAPnQ8iD9ND86IbA
TLSH 37F4234109F486C3DD0750BB869C4A95A0293FF3C90A96B275BCB34F9086B45EECB79D
Reporter c3rb3ru5d3d53c2


Avatar
c3rb3ru5d3d53c
@c3rb3ru5d3d53c Live Hunt

Intelligence

File Origin
# of uploads :
1
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
44c671f6aaca45b2db6397a3037a471aa2889538ebc73138bfeb34e50e1df1f6
Verdict:
Malicious activity
Analysis date:
2021-03-02 15:17:15 UTC
Tags:
evasion
Link:
https://app.any.run/tasks/84481eba-ed88-4c8b-a8ef-bc3a6f0f0b52

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/120978/
Detection(s):
PUA.Win.Packer.Upolyx-12
Create hunting rule

Win.Malware.Rasftuby-9219744-0
Create hunting rule

Win.Malware.Uztuby-9777258-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the Program Files subdirectories
Launching a process
Creating a file in the Windows subdirectories
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file in the %temp% directory
Deleting a recently created file
Reading critical registry keys
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Stealing user critical data
Enabling autorun by creating a file
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/624158
Signature
.NET source code contains in memory code execution
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an autostart registry key pointing to binary in C:\Windows
Creates multiple autostart registry keys
Drops PE files with benign system names
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Sigma detected: System File Execution Location Anomaly
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 361072 Sample: OGEklBC1iq Startdate: 02/03/2021 Architecture: WINDOWS Score: 100 96 Antivirus detection for dropped file 2->96 98 Antivirus / Scanner detection for submitted sample 2->98 100 Multi AV Scanner detection for dropped file 2->100 102 9 other signatures 2->102 13 OGEklBC1iq.exe 3 6 2->13         started        16 taskhostw.exe 2->16         started        19 intoreview.exe 2->19         started        21 4 other processes 2->21 process3 dnsIp4 78 C:\windll\72x2bF0M71MU1nnhYiEc.exe, PE32 13->78 dropped 24 wscript.exe 1 13->24         started        86 Antivirus detection for dropped file 16->86 88 Multi AV Scanner detection for dropped file 16->88 90 Machine Learning detection for dropped file 16->90 92 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 19->92 80 samp-loader.ml 95.181.152.237, 443, 49742, 49744 MSKHOSTRU Russian Federation 21->80 82 ipinfo.io 216.239.38.21, 443, 49743 GOOGLEUS United States 21->82 84 192.168.2.1 unknown unknown 21->84 94 Tries to harvest and steal browser information (history, passwords, etc) 21->94 file5 signatures6 process7 process8 26 cmd.exe 1 24->26         started        process9 28 72x2bF0M71MU1nnhYiEc.exe 6 26->28         started        32 conhost.exe 26->32         started        file10 76 C:\windll\intoreview.exe, PE32 28->76 dropped 112 Multi AV Scanner detection for dropped file 28->112 34 wscript.exe 1 28->34         started        36 conhost.exe 32->36         started        signatures11 process12 process13 38 cmd.exe 1 34->38         started        process14 40 intoreview.exe 8 19 38->40         started        44 conhost.exe 38->44         started        file15 68 C:\Windows\...\lSUAqRVbNLD.exe, PE32 40->68 dropped 70 C:\ProgramData\USOPrivate\...\WmiPrvSE.exe, PE32 40->70 dropped 72 C:\Program Files (x86)\...\lSUAqRVbNLD.exe, PE32 40->72 dropped 74 5 other malicious files 40->74 dropped 104 Antivirus detection for dropped file 40->104 106 Multi AV Scanner detection for dropped file 40->106 108 Machine Learning detection for dropped file 40->108 110 5 other signatures 40->110 46 schtasks.exe 1 40->46         started        48 schtasks.exe 1 40->48         started        50 schtasks.exe 40->50         started        52 6 other processes 40->52 signatures16 process17 process18 54 conhost.exe 46->54         started        56 conhost.exe 48->56         started        58 conhost.exe 50->58         started        60 conhost.exe 52->60         started        62 conhost.exe 52->62         started        64 conhost.exe 52->64         started        66 conhost.exe 52->66         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/44c671f6aaca45b2db6397a3037a471aa2889538ebc73138bfeb34e50e1df1f6/
Threat name:
Win32.Trojan.Strictor
Create hunting rule
Status:
Malicious
First seen:
2021-03-01 14:38:01 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence spyware upx
Link:
https://tria.ge/reports/210302-e5152ybwh2/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Unpacked files
SH256 hash:
d3d311a91e2947347307bb812d9ee6d7f5c40601553853cbf5a46cea3646dd3c
MD5 hash:
a4f485b0282cd625a1637087abf710f6
SHA1 hash:
1fd2ed1ffba511add04fbd6365595eb52f64c61f
Link:
https://www.unpac.me/results/b0aadff3-6706-4dbd-b40f-94c01e54dbd5/
SH256 hash:
0ff669cb7c516d5364e6cfb5564d2cb3c5137ec6f8017ddcc8aacc6161f7abbe
MD5 hash:
a09a009fd3fa213625ce71a371947f28
SHA1 hash:
c233b1771d27c2616fcf87d5876e32c31e88f983
Link:
https://www.unpac.me/results/b0aadff3-6706-4dbd-b40f-94c01e54dbd5/
SH256 hash:
44c671f6aaca45b2db6397a3037a471aa2889538ebc73138bfeb34e50e1df1f6
MD5 hash:
678498a4f39ff828905f485d34f9cb35
SHA1 hash:
ad9f93fd5c4c229b41cd3de9fc66176b2ef96161
Link:
https://www.unpac.me/results/b0aadff3-6706-4dbd-b40f-94c01e54dbd5/
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/44c671f6aaca45b2db6397a3037a471aa2889538ebc73138bfeb34e50e1df1f6

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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
Rule name:upx_packed
Create hunting rule
Description:UPX packed file

File information

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

  
Link
https://www.virustotal.com/gui/file/44c671f6aaca45b2db6397a3037a471aa2889538ebc73138bfeb34e50e1df1f6/details
  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/120978/

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