MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 847a38c590090d40f07ba44dd60592cd40fe1d37e5f3b65bd6c980be752faafa. 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


Tofsee


Vendor detections: 12


Intelligence 12 IOCs 1 YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 847a38c590090d40f07ba44dd60592cd40fe1d37e5f3b65bd6c980be752faafa
SHA3-384 hash: 7284fbd4e105dc68b317907a5c2a5a7961378c66480dd33d291b15684a1f3a42dfab5f5441b602bde17cb9023a6efc2d
SHA1 hash: 2aef9fa3740248e6223d291a858296cd25aae894
MD5 hash: 911786333ddc2b7abffbdaf92f5610a7
humanhash: sweet-video-kansas-comet
File name:2aef9fa3740248e6223d291a858296cd25aae894.exe
Download: download sample
Signature Tofsee
Create hunting rule
File size:1'633'280 bytes
First seen:2021-09-10 17:20:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5593da1f9a01d8f98a484ea81b113ac8 (1 x Tofsee, 1 x ArkeiStealer, 1 x RaccoonStealer)
ssdeep 24576:MF8ZHWGMWtqb7xAkmijauMug/iyFzb2DfsPV8A4C2vNI1cPdf8xZLGNfav9c:MeZ2G/uxWiOuRg/iyFzb2QN83XfeYa+
Threatray 41 similar samples on MalwareBazaar
TLSH T193754B31E200C239E8E725F556BD3A79356CAA71470439C72BC81EF99B222D97E3416F
dhash icon e8d959ccc866e6c3 (3 x RaccoonStealer, 2 x CoinMiner, 1 x Tofsee)
Reporter abuse_ch
Tags:exe Tofsee


Avatar
abuse_ch
Tofsee C2:
http://5.181.156.77/

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://5.181.156.77/ https://threatfox.abuse.ch/ioc/219656/

Intelligence

File Origin
# of uploads :
1
# of downloads :
687
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
setup_x86_x64_install.exe
Verdict:
Malicious activity
Analysis date:
2021-09-10 00:55:35 UTC
Tags:
trojan evasion loader stealer vidar rat redline
Link:
https://app.any.run/tasks/6038b767-9d38-49e9-ae78-353bf90eb224

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
RedLine
Create hunting rule
Link:
https://www.capesandbox.com/analysis/186942/
Detection(s):
Win.Malware.Zusy-9891357-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sending an HTTP GET request
DNS request
Sending a custom TCP request
Creating a file
Deleting a recently created file
Reading critical registry keys
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Searching for the window
Sending a UDP request
Creating a file in the %temp% subdirectories
Launching a process
Running batch commands
Delayed writing of the file
Sending an HTTP POST request
Creating a file in the Program Files subdirectories
Searching for analyzing tools
Launching the default Windows debugger (dwwin.exe)
Launching cmd.exe command interpreter
Moving a file to the Program Files subdirectory
Replacing files
Connection attempt to an infection source
Blocking the Windows Defender launch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Sending an HTTP GET request to an infection source
Forced shutdown of a browser
Malware family:
Glupteba
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7a026b3c-a631-4016-a30c-2aace6ea4f78
Result
Threat name:
Glupteba Metasploit RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/848948
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Disable Windows Defender real time protection (registry)
Drops PE files to the document folder of the user
Found Tor onion address
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
May modify the system service descriptor table (often done to hook functions)
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
Query firmware table information (likely to detect VMs)
Sample uses process hollowing technique
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Glupteba
Yara detected Metasploit Payload
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 481377 Sample: SxvDkdIwWW.exe Startdate: 10/09/2021 Architecture: WINDOWS Score: 100 53 Antivirus detection for URL or domain 2->53 55 Antivirus detection for dropped file 2->55 57 Multi AV Scanner detection for dropped file 2->57 59 14 other signatures 2->59 7 SxvDkdIwWW.exe 4 49 2->7         started        process3 dnsIp4 47 37.0.10.214 WKD-ASIE Netherlands 7->47 49 37.0.10.244 WKD-ASIE Netherlands 7->49 51 10 other IPs or domains 7->51 31 C:\Users\...\vcSYZXhVBnvHZoo18jUpH19y.exe, PE32 7->31 dropped 33 C:\Users\...\sfEyH1pE7QEg_S9MaxlG0WDX.exe, PE32 7->33 dropped 35 C:\Users\...\kvAdQi_jw5mCR5x2bffc711n.exe, PE32 7->35 dropped 37 29 other files (26 malicious) 7->37 dropped 61 Drops PE files to the document folder of the user 7->61 63 Disable Windows Defender real time protection (registry) 7->63 12 7QEKx_j0GFmnLmgY7da4ijWm.exe 7->12         started        15 3121_lnGJigENPk6b7HFZuKz.exe 7->15         started        17 6bMDRILQym_7USxkeDEtFMog.exe 17 7->17         started        21 9 other processes 7->21 file5 signatures6 process7 dnsIp8 65 Query firmware table information (likely to detect VMs) 12->65 67 Tries to detect sandboxes and other dynamic analysis tools (window names) 12->67 69 Hides threads from debuggers 12->69 71 Tries to detect sandboxes / dynamic malware analysis system (registry check) 12->71 73 Antivirus detection for dropped file 15->73 75 Machine Learning detection for dropped file 15->75 77 Sample uses process hollowing technique 15->77 39 149.154.167.99 TELEGRAMRU United Kingdom 17->39 41 162.159.133.233 CLOUDFLARENETUS United States 17->41 25 C:\Users\...\qT3dWYBP7ZsuOrwW4ZcUbjl6.exe, PE32 17->25 dropped 27 C:\...\PowerControl_Svc.exe, PE32 17->27 dropped 29 C:\Users\user\AppData\...\Cube_WW14[1].bmp, PE32 17->29 dropped 79 Drops PE files to the document folder of the user 17->79 43 208.95.112.1 TUT-ASUS United States 21->43 45 45.136.151.102 ENZUINC-US Latvia 21->45 81 Contains functionality to inject code into remote processes 21->81 83 Tries to harvest and steal browser information (history, passwords, etc) 21->83 85 Injects a PE file into a foreign processes 21->85 23 conhost.exe 21->23         started        file9 signatures10 process11
Detection:
glupteba
Create hunting rule
Link:
https://mwdb.cert.pl/sample/847a38c590090d40f07ba44dd60592cd40fe1d37e5f3b65bd6c980be752faafa/
Threat name:
Win32.Trojan.Sabsik
Create hunting rule
Status:
Malicious
First seen:
2021-09-07 18:52:02 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qr5drrmqbegub4d3urg5mbmszvap4hjx4xz3mw6wzgal45jpvl5a._file
Verdict:
malicious
Similar samples:
1169aa40b39712cd78f3bba1509b3a5864752c534497431180eb752015d2d482
Tofsee
11adb6fd4fbcb8fe68033ff2bc3b8cc45b980c573f7c58be291383d5b95d6e41
Tofsee
2ff77816fa6b9e2fdbc630e06a003b09228f39887f8dfea7f8020d9346bd2324
Tofsee
4468428f16aeb36c8c1a53f40c68806473201d37d94b6ac8f1c0d324d1e17006
Tofsee
aa5e9ff271143c3cd205988c3100f1bb844d70d2930f04a2b2002e9c0951a74e
Tofsee
bfdb06e19260107f468834d5601f7f295ca82b31966be48f856011d9dba1f5b7
Tofsee
c9371cc485825207fe107e6600c14cfd9049c34f74c8c7332f16a20afea88164
Tofsee
d2d90f02ccd7c3fd1b46d667081529a1af8172e4a51feda461c8d250081c3548
Tofsee
+ 31 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:glupteba family:metasploit family:redline family:smokeloader family:tofsee family:vidar botnet:937 botnet:norman33 botnet:test botnet:инсталлусы5к backdoor dropper evasion infostealer loader persistence stealer suricata themida trojan
Link:
https://tria.ge/reports/210910-vwzsaadefj/
Behaviour
Creates scheduled task(s)
Kills process with taskkill
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Launches sc.exe
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks BIOS information in registry
Checks computer location settings
Themida packer
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Glupteba
Glupteba Payload
MetaSploit
Modifies Windows Defender Real-time Protection settings
Process spawned unexpected child process
RedLine
RedLine Payload
SmokeLoader
Tofsee
Vidar
suricata: ET MALWARE Known Sinkhole Response Header
Malware Config
C2 Extraction:
91.142.77.155:5469
https://gheorghip.tumblr.com/
45.14.49.169:22411
195.19.92.158:28743
http://fazanaharahe1.xyz/
http://xandelissane2.xyz/
http://ustiassosale3.xyz/
http://cytheriata4.xyz/
http://ggiergionard5.xyz/
http://rrelleynaniy6.store/
http://danniemusoa7.store/
http://nastanizab8.store/
http://onyokandis9.store/
http://dmunaavank10.store/
http://gilmandros11.site/
http://cusanthana12.site/
http://willietjeana13.site/
http://ximusokall14.site/
http://blodinetisha15.site/
http://urydiahadyss16.club/
http://glasamaddama17.club/
http://marlingarly18.club/
http://alluvianna19.club/
http://xandirkaniel20.club/
Unpacked files
SH256 hash:
847a38c590090d40f07ba44dd60592cd40fe1d37e5f3b65bd6c980be752faafa
MD5 hash:
911786333ddc2b7abffbdaf92f5610a7
SHA1 hash:
2aef9fa3740248e6223d291a858296cd25aae894
Link:
https://www.unpac.me/results/34c5d3f7-3015-409e-9a47-31c350895b92/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/847a38c59009/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/847a38c590090d40f07ba44dd60592cd40fe1d37e5f3b65bd6c980be752faafa

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_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Create hunting rule
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_RedLine
Create hunting rule
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:MALWARE_Win_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:pe_imphash
Create hunting rule
Rule name:redline_stealer
Create hunting rule
Author:jeFF0Falltrades
Description:This rule matches unpacked RedLine Stealer samples and derivatives (as of APR2021)
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload

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/186942/

Comments