MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6caab24402f364bef57cd70a56650b7d657d3098e63361de7ddef5539199a66. 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: 10


Intelligence 10 IOCs 1 YARA File information Comments

SHA256 hash: e6caab24402f364bef57cd70a56650b7d657d3098e63361de7ddef5539199a66
SHA3-384 hash: 8a8c11187cbadd10e8112347d5decb13841bc11bc7af004be1ac32229b31e1ae533584790cee96600da35713b712acd9
SHA1 hash: 0b791d41ea7242efb8391866742715a8c0e3a2bf
MD5 hash: 6c81e11406b3f702c9463dd49aa7b359
humanhash: pluto-carolina-nitrogen-helium
File name:e6caab24402f364bef57cd70a56650b7d657d3098e633.exe
Download: download sample
Signature Tofsee
File size:157'696 bytes
First seen:2021-09-10 18:05:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8b2fc26a018e38936a05d5cf369122a0 (5 x RaccoonStealer, 2 x Glupteba, 1 x Tofsee)
ssdeep 1536:4UxRMwPUJ312gQLfQfBm2aYJJTIMO0KmwC6w0iOAhEOiJ4nyDlISp5hQRArqrjR1://pOI9GXj9ifOPAXeMkjR5sDHyB
Threatray 1'488 similar samples on MalwareBazaar
TLSH T10BF3AC2136E1D072D68655304865CFB12BBEB93126749A4FBFA8177E6F603C05A3638F
dhash icon b8b078cccacccc01 (6 x RaccoonStealer, 4 x RedLineStealer, 3 x ArkeiStealer)
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 :
697
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e6caab24402f364bef57cd70a56650b7d657d3098e633.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-10 18:07:22 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Deleting of the original file
Enabling autorun by creating a file
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Raccoon RedLine SmokeLoader Tofsee
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Drops executables to the windows directory (C:\Windows) and starts them
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Maps a DLL or memory area into another process
May check the online IP address of the machine
Modifies the windows firewall
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Query firmware table information (likely to detect VMs)
Sigma detected: Copying Sensitive Files with Credential Data
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
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 download HTTP data from a sinkholed server
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Uses known network protocols on non-standard ports
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 481403 Sample: e6caab24402f364bef57cd70a56... Startdate: 10/09/2021 Architecture: WINDOWS Score: 100 102 s3-w.us-east-1.amazonaws.com 2->102 104 s3-1-w.amazonaws.com 2->104 106 8 other IPs or domains 2->106 128 Tries to download HTTP data from a sinkholed server 2->128 130 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->130 132 Antivirus detection for URL or domain 2->132 134 16 other signatures 2->134 11 e6caab24402f364bef57cd70a56650b7d657d3098e633.exe 2->11         started        14 cthrtcr 2->14         started        16 qvrjhkw.exe 2->16         started        18 3 other processes 2->18 signatures3 process4 dnsIp5 166 Detected unpacking (changes PE section rights) 11->166 21 e6caab24402f364bef57cd70a56650b7d657d3098e633.exe 11->21         started        168 Contains functionality to inject code into remote processes 14->168 170 Injects a PE file into a foreign processes 14->170 24 cthrtcr 14->24         started        172 Writes to foreign memory regions 16->172 174 Allocates memory in foreign processes 16->174 26 svchost.exe 16->26         started        108 cdn.discordapp.com 18->108 176 System process connects to network (likely due to code injection or exploit) 18->176 signatures6 process7 dnsIp8 156 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 21->156 158 Maps a DLL or memory area into another process 21->158 160 Checks if the current machine is a virtual machine (disk enumeration) 21->160 29 explorer.exe 8 21->29 injected 162 Creates a thread in another existing process (thread injection) 24->162 118 microsoft-com.mail.protection.outlook.com 40.93.207.0, 25, 49862 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 26->118 120 defeatwax.ru 193.56.146.188, 443, 49863 LVLT-10753US unknown 26->120 164 System process connects to network (likely due to code injection or exploit) 26->164 signatures9 process10 dnsIp11 122 193.56.146.41, 49848, 9080 LVLT-10753US unknown 29->122 124 91.241.19.38, 49858, 80 REDBYTES-ASRU Russian Federation 29->124 126 21 other IPs or domains 29->126 94 C:\Users\user\AppData\Roaming\cthrtcr, PE32 29->94 dropped 96 C:\Users\user\AppData\Local\Temp\FB0B.exe, PE32 29->96 dropped 98 C:\Users\user\AppData\Local\Temp\F175.exe, PE32 29->98 dropped 100 2 other malicious files 29->100 dropped 186 System process connects to network (likely due to code injection or exploit) 29->186 188 Benign windows process drops PE files 29->188 190 Performs DNS queries to domains with low reputation 29->190 192 2 other signatures 29->192 34 8B59.exe 29->34         started        38 F175.exe 29->38         started        40 405.exe 2 29->40         started        43 12 other processes 29->43 file12 signatures13 process14 dnsIp15 110 ppas08.top 45.93.4.90 LEASEWEB-DE-FRA-10DE Russian Federation 34->110 136 Query firmware table information (likely to detect VMs) 34->136 138 Tries to detect sandboxes and other dynamic analysis tools (window names) 34->138 140 Tries to harvest and steal ftp login credentials 34->140 142 Tries to harvest and steal browser information (history, passwords, etc) 34->142 144 Detected unpacking (changes PE section rights) 38->144 146 Injects a PE file into a foreign processes 38->146 45 F175.exe 38->45         started        84 C:\Users\user\AppData\Local\...\qvrjhkw.exe, PE32 40->84 dropped 148 Uses netsh to modify the Windows network and firewall settings 40->148 150 Modifies the windows firewall 40->150 48 cmd.exe 40->48         started        51 cmd.exe 40->51         started        53 sc.exe 40->53         started        62 3 other processes 40->62 112 5.181.156.77, 49855, 49870, 80 MIVOCLOUDMD Moldova Republic of 43->112 114 telete.in 195.201.225.248, 443, 49854, 49869 HETZNER-ASDE Germany 43->114 86 C:\Users\user\AppData\...\vcruntime140.dll, PE32 43->86 dropped 88 C:\Users\user\AppData\...\ucrtbase.dll, PE32 43->88 dropped 90 C:\Users\user\AppData\...\softokn3.dll, PE32 43->90 dropped 92 114 other files (none is malicious) 43->92 dropped 152 Hides threads from debuggers 43->152 154 Tries to detect sandboxes / dynamic malware analysis system (registry check) 43->154 55 cmd.exe 43->55         started        57 FB0B.exe 2 43->57         started        60 conhost.exe 43->60         started        64 5 other processes 43->64 file16 signatures17 process18 dnsIp19 178 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 45->178 180 Maps a DLL or memory area into another process 45->180 182 Checks if the current machine is a virtual machine (disk enumeration) 45->182 184 Creates a thread in another existing process (thread injection) 45->184 82 C:\Windows\SysWOW64\...\qvrjhkw.exe (copy), PE32 48->82 dropped 66 conhost.exe 48->66         started        68 conhost.exe 51->68         started        70 conhost.exe 53->70         started        72 conhost.exe 55->72         started        74 timeout.exe 55->74         started        116 146.70.35.170 TENET-1ZA United Kingdom 57->116 76 conhost.exe 62->76         started        78 conhost.exe 62->78         started        80 conhost.exe 62->80         started        file20 signatures21 process22
Threat name:
Win32.Trojan.Sabsik
Status:
Malicious
First seen:
2021-09-10 18:06:11 UTC
AV detection:
19 of 27 (70.37%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:tofsee botnet:e89524de1a131be43c3cc9ec324dabb6a9998c12 botnet:installinfo8 backdoor evasion infostealer persistence stealer themida trojan
Behaviour
Checks SCSI registry key(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Launches sc.exe
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Themida packer
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Raccoon
RedLine
RedLine Payload
SmokeLoader
Tofsee
Malware Config
C2 Extraction:
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/
146.70.35.170:30905
Unpacked files
SH256 hash:
00f084577498574656aee0e4ce71090d1127e61b121ded642095d8abafa8faad
MD5 hash:
1ebf9a8027fe82a4416188d52ee12a8c
SHA1 hash:
b78dd61046152043e8a4c7a4b144d7d94c9c0867
SH256 hash:
e6caab24402f364bef57cd70a56650b7d657d3098e63361de7ddef5539199a66
MD5 hash:
6c81e11406b3f702c9463dd49aa7b359
SHA1 hash:
0b791d41ea7242efb8391866742715a8c0e3a2bf
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments