MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 faa3108df10114433b642294213704b774b978765776c538ca40edee37f72f27. 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



ArkeiStealer


Vendor detections: 13


Intelligence 13 IOCs 1 YARA File information Comments

SHA256 hash: faa3108df10114433b642294213704b774b978765776c538ca40edee37f72f27
SHA3-384 hash: b72f8459ea9c07cd206fedaaa1c7610a0a7e4675c36156a90f016c0976050861f035b5ea1607ddd9a28750805d792c15
SHA1 hash: 8943f3f500a7510170e618326a8b7fb9bad5550b
MD5 hash: 1003c6904aa34b7e4caae84ffb3e9c12
humanhash: india-four-carbon-failed
File name:1003c6904aa34b7e4caae84ffb3e9c12.exe
Download: download sample
Signature ArkeiStealer
File size:306'688 bytes
First seen:2021-12-18 14:06:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4ee83624426d72301d5dc28b390adabc (5 x RedLineStealer, 1 x ArkeiStealer, 1 x CoinMiner)
ssdeep 6144:1NCGMUArdqkm/aGJo1XBiVC2AOBO6UoaVKn:49Dm/aMo1XBiBAOBO6Qs
Threatray 270 similar samples on MalwareBazaar
TLSH T14664AE0077A0D035F1B756F449B693BDA53EBAB16B7490CF22D51AEA463A6E0EC30347
File icon (PE):PE icon
dhash icon 2dac137839939b91 (18 x RedLineStealer, 12 x Smoke Loader, 6 x Amadey)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
86.107.197.138:38133

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
86.107.197.138:38133 https://threatfox.abuse.ch/ioc/277061/

Intelligence


File Origin
# of uploads :
1
# of downloads :
166
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
Unauthorized injection to a recently created process
DNS request
Searching for synchronization primitives
Reading critical registry keys
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending a custom TCP request
Sending an HTTP GET request
Query of malicious DNS domain
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
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.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Amadey RedLine SmokeLoader Tofsee Vidar
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 references suspicious native API functions
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
Changes security center settings (notifications, updates, antivirus, firewall)
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to detect sleep reduction / modifications
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)
Detected unpacking (overwrites its own PE header)
Detected VMProtect packer
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Amadey bot
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Tofsee
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 542005 Sample: 6O7qwT2jH6.exe Startdate: 18/12/2021 Architecture: WINDOWS Score: 100 86 transfer.sh 2->86 88 host-data-coin-11.com 2->88 90 coin-coin-data-6.com 2->90 118 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->118 120 Multi AV Scanner detection for domain / URL 2->120 122 Antivirus detection for URL or domain 2->122 124 16 other signatures 2->124 11 6O7qwT2jH6.exe 2->11         started        13 esibtie 2->13         started        16 svchost.exe 2->16         started        18 11 other processes 2->18 signatures3 process4 dnsIp5 21 6O7qwT2jH6.exe 11->21         started        150 Machine Learning detection for dropped file 13->150 24 esibtie 13->24         started        152 Changes security center settings (notifications, updates, antivirus, firewall) 16->152 26 MpCmdRun.exe 1 16->26         started        92 192.168.2.1 unknown unknown 18->92 28 WerFault.exe 18->28         started        signatures6 process7 signatures8 126 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 21->126 128 Maps a DLL or memory area into another process 21->128 130 Checks if the current machine is a virtual machine (disk enumeration) 21->130 30 explorer.exe 8 21->30 injected 132 Creates a thread in another existing process (thread injection) 24->132 35 conhost.exe 26->35         started        process9 dnsIp10 96 185.233.81.115, 443, 49768 SUPERSERVERSDATACENTERRU Russian Federation 30->96 98 185.186.142.166, 49760, 80 ASKONTELRU Russian Federation 30->98 100 13 other IPs or domains 30->100 78 C:\Users\user\AppData\Roaming\esibtie, PE32 30->78 dropped 80 C:\Users\user\AppData\Local\Temp\DF89.exe, PE32 30->80 dropped 82 C:\Users\user\AppData\Local\Temp\BA93.exe, PE32 30->82 dropped 84 8 other files (7 malicious) 30->84 dropped 102 System process connects to network (likely due to code injection or exploit) 30->102 104 Benign windows process drops PE files 30->104 106 Deletes itself after installation 30->106 108 Hides that the sample has been downloaded from the Internet (zone.identifier) 30->108 37 DF89.exe 30->37         started        40 34E.exe 127 30->40         started        44 13E9.exe 30->44         started        46 2 other processes 30->46 file11 signatures12 process13 dnsIp14 134 Machine Learning detection for dropped file 37->134 136 Contains functionality to inject code into remote processes 37->136 138 Injects a PE file into a foreign processes 37->138 48 DF89.exe 37->48         started        94 file-file-host4.com 40->94 72 C:\Users\user\AppData\...\sqlite3[1].dll, PE32 40->72 dropped 74 C:\ProgramData\sqlite3.dll, PE32 40->74 dropped 140 Detected unpacking (changes PE section rights) 40->140 142 Detected unpacking (overwrites its own PE header) 40->142 144 Tries to harvest and steal browser information (history, passwords, etc) 40->144 148 2 other signatures 40->148 51 cmd.exe 40->51         started        76 C:\Users\user\AppData\Local\...\hvobhbve.exe, PE32 44->76 dropped 53 cmd.exe 44->53         started        56 cmd.exe 44->56         started        146 Multi AV Scanner detection for dropped file 46->146 58 WerFault.exe 3 10 46->58         started        60 1ED7.exe 46->60         started        file15 signatures16 process17 file18 110 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 48->110 112 Maps a DLL or memory area into another process 48->112 114 Checks if the current machine is a virtual machine (disk enumeration) 48->114 116 Creates a thread in another existing process (thread injection) 48->116 62 conhost.exe 51->62         started        64 timeout.exe 51->64         started        70 C:\Windows\SysWOW64\...\hvobhbve.exe (copy), PE32 53->70 dropped 66 conhost.exe 53->66         started        68 conhost.exe 56->68         started        signatures19 process20
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2021-12-18 14:06:10 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:arkei family:redline family:smokeloader family:tofsee family:vidar family:warzonerat family:xmrig botnet:1 botnet:1100 backdoor collection discovery evasion infostealer miner persistence rat spyware stealer trojan vmprotect
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
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
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Launches sc.exe
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Creates new service(s)
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
VMProtect packed file
Arkei Stealer Payload
Vidar Stealer
Warzone RAT Payload
XMRig Miner Payload
Amadey
Arkei
Process spawned unexpected child process
RedLine
RedLine Payload
SmokeLoader
Tofsee
Vidar
WarzoneRat, AveMaria
Windows security bypass
xmrig
Malware Config
C2 Extraction:
http://host-data-coin-11.com/
http://file-coin-host-12.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
mubrikych.top
oxxyfix.xyz
86.107.197.138:38133
185.215.113.35/d2VxjasuwS/index.php
https://noc.social/@sergeev46
https://c.im/@sergeev47
Malware family:
SmokeLoader
Verdict:
Malicious
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.

Web download

ArkeiStealer

Executable exe faa3108df10114433b642294213704b774b978765776c538ca40edee37f72f27

(this sample)

  
Delivery method
Distributed via web download

Comments