MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2d90f02ccd7c3fd1b46d667081529a1af8172e4a51feda461c8d250081c3548. 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



Adware.FileTour


Vendor detections: 9


Intelligence 9 IOCs 1 YARA 6 File information Comments

SHA256 hash: d2d90f02ccd7c3fd1b46d667081529a1af8172e4a51feda461c8d250081c3548
SHA3-384 hash: 8679be273fec2e9ebe8110edc47cd40a7e6b17b346ae743bf4e8783a558567515c2d42a186f406584d907ffcaa45a893
SHA1 hash: bb8de537a9502abcc9b2ea48d9705ff95f44b73a
MD5 hash: 1923715e6214c54be40797c3d821fbfc
humanhash: cat-lima-football-fanta
File name:1923715E6214C54BE40797C3D821FBFC.exe
Download: download sample
Signature Adware.FileTour
File size:3'974'278 bytes
First seen:2021-09-02 00:10:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c05041e01f84e1ccca9c4451f3b6a383 (141 x RedLineStealer, 101 x GuLoader, 64 x DiamondFox)
ssdeep 98304:yht/20k51M8Ubz0aDAbCZ11x3vhNrG+mqh4IIQ:yhA0k5Ohz0ZWZPxf7Eqn
Threatray 95 similar samples on MalwareBazaar
TLSH T1AF06339BA61AE88FF6D54B32725071D31CACC0702169F0D347E0679C784AD6AB0D77EA
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:Adware.FileTour exe


Avatar
abuse_ch
Adware.FileTour C2:
http://45.142.215.144/

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://45.142.215.144/ https://threatfox.abuse.ch/ioc/204183/

Intelligence


File Origin
# of uploads :
1
# of downloads :
246
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1923715E6214C54BE40797C3D821FBFC.exe
Verdict:
No threats detected
Analysis date:
2021-09-02 00:12:01 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
Creating a file in the %temp% directory
DNS request
Creating a process from a recently created file
Creating a file
Searching for the window
Deleting a recently created file
Running batch commands
Connection attempt
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Launching a process
Sending a UDP request
Creating a window
Sending an HTTP GET request
Reading critical registry keys
Creating a file in the %AppData% directory
Creating a process with a hidden window
Unauthorized injection to a recently created process
Connection attempt to an infection source
Query of malicious DNS domain
Sending a TCP request to an infection source
Blocking the Windows Defender launch
Sending an HTTP GET request to an infection source
Result
Threat name:
Cookie Stealer RedLine Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Antivirus detection for URL or domain
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to steal Chrome passwords or cookies
Creates a thread in another existing process (thread injection)
Creates HTML files with .exe extension (expired dropper behavior)
Creates processes via WMI
Detected unpacking (changes PE section rights)
Disable Windows Defender real time protection (registry)
Drops PE files to the document folder of the user
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has a writeable .text section
PE file has nameless sections
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: Suspicious Svchost Process
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Cookie Stealer
Yara detected RedLine Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 476136 Sample: gH9lV6lXvc.exe Startdate: 02/09/2021 Architecture: WINDOWS Score: 100 98 52.168.117.173 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 2->98 100 34.97.69.225 GOOGLEUS United States 2->100 102 162.159.134.233 CLOUDFLARENETUS United States 2->102 120 Antivirus detection for URL or domain 2->120 122 Antivirus detection for dropped file 2->122 124 Multi AV Scanner detection for dropped file 2->124 126 15 other signatures 2->126 13 gH9lV6lXvc.exe 10 2->13         started        signatures3 process4 file5 96 C:\Users\user\AppData\Local\Temp\setup.exe, PE32 13->96 dropped 16 setup.exe 8 13->16         started        process6 file7 60 C:\Users\user\AppData\Local\...\zlib1.dll, PE32 16->60 dropped 62 C:\Users\user\AppData\...\setup_install.exe, PE32 16->62 dropped 64 C:\Users\user\AppData\Local\...\libzip.dll, PE32 16->64 dropped 66 3 other files (none is malicious) 16->66 dropped 19 setup_install.exe 3 16->19         started        process8 file9 68 C:\Users\user\...\83904ea3382de84ea.exe, PE32 19->68 dropped 22 cmd.exe 1 19->22         started        25 conhost.exe 19->25         started        process10 signatures11 128 Adds a directory exclusion to Windows Defender 22->128 27 83904ea3382de84ea.exe 16 22->27         started        process12 file13 70 C:\Users\user\AppData\...\setup_install.exe, PE32 27->70 dropped 72 C:\Users\user\AppData\...\Sun21dd3b887a3.exe, PE32 27->72 dropped 74 C:\Users\user\AppData\...\Sun21cfc7686a.exe, PE32 27->74 dropped 76 11 other files (6 malicious) 27->76 dropped 30 setup_install.exe 1 27->30         started        process14 dnsIp15 118 127.0.0.1 unknown unknown 30->118 158 Adds a directory exclusion to Windows Defender 30->158 34 cmd.exe 30->34         started        36 cmd.exe 1 30->36         started        38 cmd.exe 1 30->38         started        40 7 other processes 30->40 signatures16 process17 signatures18 43 Sun21dd3b887a3.exe 34->43         started        48 Sun21cfc7686a.exe 36->48         started        50 Sun21caad43cbccfb.exe 1 38->50         started        130 Adds a directory exclusion to Windows Defender 40->130 52 Sun21ab69e87d0.exe 40->52         started        54 Sun211972de1e.exe 3 40->54         started        56 Sun21688b2b2b63.exe 40->56         started        58 2 other processes 40->58 process19 dnsIp20 104 37.0.10.214 WKD-ASIE Netherlands 43->104 106 37.0.10.237 WKD-ASIE Netherlands 43->106 110 9 other IPs or domains 43->110 78 C:\Users\...\y_BbfnanZTksVe_eAKihqR59.exe, PE32 43->78 dropped 80 C:\Users\...\yNCDPLu5QqLWqNG9HtRsFjLC.exe, PE32 43->80 dropped 82 C:\Users\...\yJiHdcc9Vnwz7y21fX4farX5.exe, PE32 43->82 dropped 92 47 other files (45 malicious) 43->92 dropped 132 Drops PE files to the document folder of the user 43->132 134 Creates HTML files with .exe extension (expired dropper behavior) 43->134 136 Tries to harvest and steal browser information (history, passwords, etc) 43->136 138 Disable Windows Defender real time protection (registry) 43->138 140 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 48->140 142 Maps a DLL or memory area into another process 48->142 144 Checks if the current machine is a virtual machine (disk enumeration) 48->144 146 Creates a thread in another existing process (thread injection) 48->146 112 2 other IPs or domains 50->112 148 Contains functionality to steal Chrome passwords or cookies 50->148 114 2 other IPs or domains 52->114 84 C:\Users\user\AppData\Roaming\8452968.exe, PE32 52->84 dropped 86 C:\Users\user\AppData\Roaming\7544811.exe, PE32 52->86 dropped 94 2 other files (none is malicious) 52->94 dropped 150 Detected unpacking (changes PE section rights) 52->150 116 2 other IPs or domains 54->116 88 C:\Users\user\AppData\Local\Temp\sqlite.dll, PE32 54->88 dropped 152 Creates processes via WMI 54->152 108 74.114.154.22 AUTOMATTICUS Canada 56->108 154 Machine Learning detection for dropped file 56->154 90 C:\Users\user\AppData\...\Sun218856081dd1.tmp, PE32 58->90 dropped 156 Antivirus detection for dropped file 58->156 file21 signatures22
Threat name:
Win32.Trojan.Chapak
Status:
Malicious
First seen:
2021-08-30 08:54:29 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:smokeloader family:vidar family:xmrig botnet:706 aspackv2 backdoor discovery miner persistence spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Kills process with taskkill
Modifies system certificate store
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
ASPack v2.12-2.42
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
XMRig Miner Payload
Process spawned unexpected child process
SmokeLoader
Vidar
xmrig
Malware Config
C2 Extraction:
https://eduarroma.tumblr.com/
http://varmisende.com/upload/
http://fernandomayol.com/upload/
http://nextlytm.com/upload/
http://people4jan.com/upload/
http://asfaltwerk.com/upload/
Unpacked files
SH256 hash:
835c9b5e60ebf50a888e851d1c7218d436490613ec04a04055b73fbddf73edf3
MD5 hash:
6961557695f34a53cf8224be7c265fbe
SHA1 hash:
f52d34d0b1dbd181f2acb21f42d875d514afb6f7
SH256 hash:
16fe676f338597ae7eb18cb0b514a5112e1647350b8415ab1a5acc2e49bcfb51
MD5 hash:
81f4be10fd5f6c757d7b4a0edba497c2
SHA1 hash:
d9cf8601bb46ce25660b5b0be7e42f1c3b3d9eae
SH256 hash:
1b9d29f4887cb5ec2f7980f3b51fccf0eb699bf81361b31342e9a895cc362c8d
MD5 hash:
abea1f518f0b3957a1755eae02698ca3
SHA1 hash:
b3130e09832595c47cfb06a883388fabdd5bc488
SH256 hash:
adaebc4e58571c1f9ed4d7f2dd69045c4e7f1b7781dee2e97d5090e4ba7630e4
MD5 hash:
bc972d6cf21476d7396095f1452e359a
SHA1 hash:
97286c9348dcd80e99b686b1bfaf00b32e2ef28d
SH256 hash:
fbffb84931a267fab6c24cf08723fa029cb85c2315f01d5b1f41922350adb831
MD5 hash:
052270e8e9cfb3512932e0df484caef4
SHA1 hash:
85305fee690beea8458bab5d55d0368c47340501
SH256 hash:
3e9fbd899c570ef27f7af37a63aae9b2d1b3a5e6717e571b9e8ed6efcf63778b
MD5 hash:
56d5c8e1d4431050061e2d1b8a9a22b0
SHA1 hash:
3d071f57add429765045b7aa61715086ac061ddd
SH256 hash:
e427f8ef21691e3d8c2313d11129ad08ddef69a158eca2f77c170603478ff0c4
MD5 hash:
0dedd909aae9aa0a89b4422106310e9e
SHA1 hash:
271d36afa5b729ee590cf8066166ca5e9c9d0340
SH256 hash:
aff5052dcaceac8cc0d97983c19091be8f1d2fa3b2ea4f649adf0c16855bc8b8
MD5 hash:
b32e81cfce4fb1d3a87156891c95e35c
SHA1 hash:
9a1b6b18d71016d4b7ebe5abbfaaa204d51ece86
SH256 hash:
a1a1f636b65bd84247c87965980f3adc0fa1316506a56bb6ea1042de0c9526c6
MD5 hash:
638e8b3e6640a0885cd8a1fe8ff70065
SHA1 hash:
56e819d5ff1b424f1c8d39d82d699f5567bcfac9
SH256 hash:
e1cc6a9d780602fe6e789bf5c3a27e87e197a4e3bf7c8138ea2f9dfec70fb963
MD5 hash:
f707252b9c9579677fffb013e0cfc646
SHA1 hash:
8ab483023fa8773afb8c13464c39c5b8e687f126
SH256 hash:
a18e5d223da775448e2e111101fe1f4ab919be801fd435d3a278718aa5e6ccba
MD5 hash:
0c6cae115465a83f05d3ff391fd009ac
SHA1 hash:
066ea93bb540ae4be0d2e522d4bb59eec74053ad
SH256 hash:
f685aef2ddfd2eeb04b4873c0c151c2c637ef062d555b5b26075a9a9eea6d3e2
MD5 hash:
2104b319e36c13db83ca6f29d8fcce36
SHA1 hash:
c036341392dac602265baeaa3bd985d1e48ac6a8
SH256 hash:
e25456bd6f307c02f6796333fd06070c43af3e6a1b21fa5bf44a16135578c7f8
MD5 hash:
f8e520117dea6c03353c8500195fc83e
SHA1 hash:
d96db8e297a41437ab7453e6285fd361d23694f0
SH256 hash:
c12ca8a9c29faccf92d8f579aa1dde3f4cd0e51e88ba36e510aa2bdff30d364f
MD5 hash:
c0583e01fa34ca6f068c3e83126f32d4
SHA1 hash:
84511598ca96e1be00c1dbfa36b35abbbf262941
SH256 hash:
119098fa80110811c47a3c9b6f8306b6839dbb2efe310bd8ffde0085faad3c31
MD5 hash:
7f25b2273aca782b7c0d4ebbb3bacde6
SHA1 hash:
e83a5e91494e263490f4a8bf7f10ab242e99a8bc
SH256 hash:
a680505d791fe287517246c9caf2399f1e5c970b7d63daf03dad4f3432f07ff3
MD5 hash:
68d1b5e1980c81d60c5a6e6154120fbb
SHA1 hash:
2e756a2e5a7906262629951ee3ca50fe8543cf8b
SH256 hash:
d2d90f02ccd7c3fd1b46d667081529a1af8172e4a51feda461c8d250081c3548
MD5 hash:
1923715e6214c54be40797c3d821fbfc
SHA1 hash:
bb8de537a9502abcc9b2ea48d9705ff95f44b73a
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_Vidar
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:RedOctoberPluginCollectInfo
Rule name:SUSP_XORed_MSDOS_Stub_Message
Author:Florian Roth
Description:Detects suspicious XORed MSDOS stub message
Reference:https://yara.readthedocs.io/en/latest/writingrules.html#xor-strings
Rule name:Vidar
Author:kevoreilly
Description:Vidar Payload

File information


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

Comments