MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 834e78f217706696b3707dcf881c680896598df5ac0a2524cef9122128c3fb65. 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: 8


Intelligence 8 IOCs 5 YARA 26 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 834e78f217706696b3707dcf881c680896598df5ac0a2524cef9122128c3fb65
SHA3-384 hash: 84680beeb695ffca722cf925729429d121d1d966ecde33bc0a348876567e57dce404b986b5edd240dbff3df97f0419f7
SHA1 hash: 12892dc4ffcccedc7bb72d7b71a9eb4e58405e59
MD5 hash: b7cd0139066eaa3d9987461892d685e1
humanhash: spaghetti-maryland-bacon-kilo
File name:B7CD0139066EAA3D9987461892D685E1.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:4'392'344 bytes
First seen:2021-05-31 21:31:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 32569d67dc210c5cb9a759b08da2bdb3 (122 x RedLineStealer, 42 x DiamondFox, 37 x RaccoonStealer)
ssdeep 98304:xpCvLUBsgWWBrmMB+r5zq+CqoDG44+hOLjpTip1vuXOSWaOyqcKTZMXwlCq:xCLUCgxrmZHCqoq44+ELd+p1WX9Wa+TN
Threatray 24 similar samples on MalwareBazaar
TLSH 221633D6B7E284F0E3926031C95C7B6300FBC3D50E2578E3A795891E5F3D452992BAAC
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
45.144.29.9:11355

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
45.144.29.9:11355 https://threatfox.abuse.ch/ioc/67914/
http://162.55.189.141/ https://threatfox.abuse.ch/ioc/67961/
80.92.206.22:80 https://threatfox.abuse.ch/ioc/68028/
194.156.99.23:11895 https://threatfox.abuse.ch/ioc/68029/
185.215.113.204:23302 https://threatfox.abuse.ch/ioc/68044/

Intelligence

File Origin
# of uploads :
1
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
B7CD0139066EAA3D9987461892D685E1.exe
Verdict:
No threats detected
Analysis date:
2021-05-31 21:32:50 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f99d0d45-62d7-49b7-9a01-7be1f144f85d

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/163577/
Detection(s):
Win.Packed.Barys-9859531-0
Create hunting rule

Win.Malware.Generic-9863888-0
Create hunting rule

Win.Packed.Jaik-9863991-0
Create hunting rule

Win.Malware.Jaik-9865266-0
Create hunting rule

Win.Malware.Jaik-9865552-0
Create hunting rule

Win.Malware.Jaik-9865636-0
Create hunting rule

Win.Malware.Jaik-9866226-0
Create hunting rule

Win.Malware.SmokeLoader-9865604-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Searching for the window
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Running batch commands
Deleting a recently created file
Sending a UDP request
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:
Glupteba RedLine Vidar
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/794881
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Checks if the current machine is a virtual machine (disk enumeration)
Creates a thread in another existing process (thread injection)
Creates files with lurking names (e.g. Crack.exe)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
DLL reload attack detected
Drops PE files to the document folder of the user
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Query firmware table information (likely to detect VMs)
Renames NTDLL to bypass HIPS
Sample uses process hollowing technique
Sets debug register (to hijack the execution of another thread)
Sigma detected: Suspicious Double Extension
Sigma detected: Suspicious Svchost Process
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Instant Messenger accounts or passwords
Writes to foreign memory regions
Yara detected Glupteba
Yara detected RedLine Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 427277 Sample: 2yNTEPiGWO.exe Startdate: 31/05/2021 Architecture: WINDOWS Score: 100 187 Multi AV Scanner detection for domain / URL 2->187 189 Found malware configuration 2->189 191 Antivirus detection for URL or domain 2->191 193 15 other signatures 2->193 11 2yNTEPiGWO.exe 16 2->11         started        process3 file4 85 C:\Users\user\AppData\...\setup_install.exe, PE32 11->85 dropped 87 C:\Users\user\AppData\Local\...\metina_8.exe, PE32 11->87 dropped 89 C:\Users\user\AppData\Local\...\metina_7.exe, PE32 11->89 dropped 91 11 other files (4 malicious) 11->91 dropped 14 setup_install.exe 1 11->14         started        process5 dnsIp6 159 8.8.8.8 GOOGLEUS United States 14->159 161 104.21.92.229 CLOUDFLARENETUS United States 14->161 163 127.0.0.1 unknown unknown 14->163 215 Detected unpacking (changes PE section rights) 14->215 18 cmd.exe 14->18         started        20 cmd.exe 1 14->20         started        22 cmd.exe 1 14->22         started        24 8 other processes 14->24 signatures7 process8 process9 26 metina_7.exe 18->26         started        31 metina_1.exe 91 20->31         started        33 metina_3.exe 6 22->33         started        35 metina_4.exe 2 24->35         started        37 metina_2.exe 1 24->37         started        39 metina_8.exe 24->39         started        41 2 other processes 24->41 dnsIp10 145 89.221.213.3 WEDOSCZ Czech Republic 26->145 147 178.210.172.59 PREMIERDC-VERI-MERKEZI-ANONIM-SIRKETIPREMIERDC-SHTR Turkey 26->147 153 11 other IPs or domains 26->153 93 https___jom.direga...google-game.exe.exe, PE32 26->93 dropped 95 https___cdn.discor...0516_Setup2.exe.exe, PE32 26->95 dropped 97 https___cdn.discor...17556_jooyu.exe.exe, PE32 26->97 dropped 103 13 other malicious files 26->103 dropped 197 Drops PE files to the document folder of the user 26->197 43 http___moonlabmediacompany.com_campaign1_SunLabsPlayer.exe.exe 26->43         started        46 https___cdn.discordapp.com_attachments_846372010271703082_848137134849130516_Setup2.exe.exe 26->46         started        48 http___212.192.241.136_files_file1.exe.exe 26->48         started        58 12 other processes 26->58 155 2 other IPs or domains 31->155 105 12 other files (none is malicious) 31->105 dropped 199 Detected unpacking (changes PE section rights) 31->199 201 Detected unpacking (overwrites its own PE header) 31->201 203 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 31->203 213 4 other signatures 31->213 52 rundll32.exe 33->52         started        99 C:\Users\user\AppData\Local\...\metina_4.tmp, PE32 35->99 dropped 54 metina_4.tmp 35->54         started        101 C:\Users\user\AppData\Local\Temp\CC4F.tmp, PE32 37->101 dropped 205 DLL reload attack detected 37->205 207 Renames NTDLL to bypass HIPS 37->207 209 Checks if the current machine is a virtual machine (disk enumeration) 37->209 56 explorer.exe 37->56 injected 107 2 other files (1 malicious) 39->107 dropped 211 Creates files with lurking names (e.g. Crack.exe) 39->211 60 2 other processes 39->60 149 208.95.112.1 TUT-ASUS United States 41->149 151 157.240.27.35 FACEBOOKUS United States 41->151 157 3 other IPs or domains 41->157 109 2 other files (none is malicious) 41->109 dropped 62 3 other processes 41->62 file11 signatures12 process13 dnsIp14 119 96 other files (none is malicious) 43->119 dropped 111 C:\Program Files (x86)\...\md8_8eus.exe, PE32 46->111 dropped 121 3 other files (2 malicious) 46->121 dropped 129 194.87.215.6 AS-REGRU Russian Federation 48->129 169 Detected unpacking (changes PE section rights) 48->169 171 Detected unpacking (overwrites its own PE header) 48->171 173 Writes to foreign memory regions 52->173 175 Allocates memory in foreign processes 52->175 177 Creates a thread in another existing process (thread injection) 52->177 64 svchost.exe 52->64 injected 131 198.54.126.101 NAMECHEAP-NETUS United States 54->131 113 C:\Users\user\...\djhdfu_____________.exe, PE32 54->113 dropped 123 3 other files (none is malicious) 54->123 dropped 67 djhdfu_____________.exe 54->67         started        133 212.192.241.136 RAPMSB-ASRU Russian Federation 58->133 135 217.107.34.191 RTCOMM-ASRU Russian Federation 58->135 115 C:\Users\user\AppData\...\jfiag3g_gg.exe, PE32 58->115 dropped 117 C:\Users\user\AppData\Local\...\install.dll, PE32 58->117 dropped 125 4 other files (none is malicious) 58->125 dropped 179 Sample uses process hollowing technique 58->179 181 Hides threads from debuggers 58->181 183 Injects a PE file into a foreign processes 58->183 127 3 other files (none is malicious) 60->127 dropped 71 conhost.exe 60->71         started        185 Tries to harvest and steal browser information (history, passwords, etc) 62->185 file15 signatures16 process17 dnsIp18 165 Sets debug register (to hijack the execution of another thread) 64->165 167 Modifies the context of a thread in another process (thread injection) 64->167 73 svchost.exe 64->73         started        137 199.188.201.83 NAMECHEAP-NETUS United States 67->137 139 8.238.28.254 LEVEL3US United States 67->139 141 2 other IPs or domains 67->141 77 C:\Program Files (x86)\...\Tuhororapa.exe, PE32 67->77 dropped 79 C:\...\Tuhororapa.exe.config, XML 67->79 dropped 81 C:\Users\user\AppData\...\Jajaeshajyju.exe, PE32 67->81 dropped 83 2 other files (none is malicious) 67->83 dropped file19 signatures20 process21 dnsIp22 143 198.13.62.186 AS-CHOOPAUS United States 73->143 195 Query firmware table information (likely to detect VMs) 73->195 signatures23
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/834e78f217706696b3707dcf881c680896598df5ac0a2524cef9122128c3fb65/
Threat name:
Win32.Trojan.Azorult
Create hunting rule
Status:
Malicious
First seen:
2021-05-30 01:45:57 UTC
AV detection:
24 of 46 (52.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qnhhr4qxobtjnm3qpxhyqhdibclftdpvvqfckjgo7ejcckgd7nsq._file
Verdict:
unknown
Similar samples:
2cafa910950afa826e2e255ebe4c40a611bcb12c012a502a36efeb2f4effe320
ArkeiStealer
2d69fb4a5141f6bd961fa7dbe92bbc30f8a7448b437df16fa960ff30ec009429
ArkeiStealer
360ae682470c27ef1e4a70a89aed9d14bb6f6260a5609b391c0d67220f91a306
ArkeiStealer
46e99e70a21a9ecd28e61195f175bea9260eea38b1718f6750166688d955e91e
ArkeiStealer
59c98f1846f03efaa1a594b76b320e3f35ecd53e9ed640bb360bdcf0a41f3c2d
ArkeiStealer
679d4240ec3562404c1222d91bb2594cb90843b5aec479ce75bd47d4a4e8b780
ArkeiStealer
df102108e8beb55334e3976e1cb7f389e8f9ecd23a12c4d71c22921626938c50
ArkeiStealer
e7c3cea59ec83faa8886c1a5d0b0eabd00cf68ae8491ad6a985f3b6e422c0d19
ArkeiStealer
ec606c6695e9c2716c8b3eb6c8b45d085caa03658274366a846ad37c452bd65f
ArkeiStealer
f3b3bf03f311300ba76f4de3376ff21b3b1971ccbc90e24638ab15c2b42ef79b
ArkeiStealer
+ 14 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:redline family:smokeloader family:vidar aspackv2 backdoor infostealer stealer trojan
Link:
https://tria.ge/reports/210531-db7525djqx/
Behaviour
Delays execution with timeout.exe
Kills process with taskkill
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Loads dropped DLL
ASPack v2.12-2.42
Downloads MZ/PE file
Executes dropped EXE
RedLine
RedLine Payload
SmokeLoader
Vidar
Malware Config
C2 Extraction:
http://ppcspb.com/upload/
http://mebbing.com/upload/
http://twcamel.com/upload/
http://howdycash.com/upload/
http://lahuertasonora.com/upload/
http://kpotiques.com/upload/
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/834e78f217706696b3707dcf881c680896598df5ac0a2524cef9122128c3fb65

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:hunt_skyproj_backdoor
Create hunting rule
Author:SBousseaden
Reference:https://unit42.paloaltonetworks.com/unit42-prince-persia-ride-lightning-infy-returns-foudre/
Rule name:INDICATOR_EXE_Packed_ASPack
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ASPack
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
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_PWSH_PasswordCredential_RetrievePasswor
Create hunting rule
Author:ditekSHen
Description:Detects PowerShell content designed to retrieve passwords from host
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_DanaBot
Create hunting rule
Author:ditekSHen
Description:Detects DanaBot variants
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:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:redline_stealer
Create hunting rule
Author:jeFF0Falltrades
Description:This rule matches unpacked RedLine Stealer samples and derivatives (as of APR2021)
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Stealer_word_in_memory
Create hunting rule
Author:James_inthe_box
Description:The actual word stealer in memory
Rule name:Steam_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Steam in files like avemaria
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:Telegram_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Telegram in files like avemaria
Rule name:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload
Rule name:win_vidar_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:with_sqlite
Create hunting rule
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

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/163577/

Comments