MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4139739d5bfa8330e095a68c658040fb42c75cde651e3baa8afafb4fc557b202. 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 1 YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4139739d5bfa8330e095a68c658040fb42c75cde651e3baa8afafb4fc557b202
SHA3-384 hash: a1f613d70b60b47ebee00c6bff98363fdc201bb91cc4a9814253c07ac701f68cb353ec8585811cb7a3f0e0f145600b98
SHA1 hash: a2a4a445ec789ab4410033a484182f334415d0d7
MD5 hash: 55cb4375683875666481dc417b20b757
humanhash: mars-alabama-victor-undress
File name:55CB4375683875666481DC417B20B757.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:6'994'945 bytes
First seen:2021-04-16 23:15:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c9adc83b45e363b21cd6b11b5da0501f (82 x ArkeiStealer, 60 x RecordBreaker, 46 x RedLineStealer)
ssdeep 196608:itWdT4YXjbzV9rzRoITKkV70oOFiE1Mj0EEbHc9:7RzbxJ31t07FioMj0EWHc9
Threatray 729 similar samples on MalwareBazaar
TLSH A5663374765046BBD0431E3949478366F1ABFB082B2CA49F57FD0D2D97B334B562832A
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://static.accelerator-introlab.ml/

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://static.accelerator-introlab.ml/ https://threatfox.abuse.ch/ioc/8792/

Intelligence

File Origin
# of uploads :
1
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Predatorthethief
Create hunting rule
Link:
https://www.capesandbox.com/analysis/136540/
Detection(s):
Win.Malware.Fabookie-9797757-0
Create hunting rule

Win.Malware.Generic-9849070-0
Create hunting rule

SecuriteInfo.com.PSW.Generic8.ISF.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Delayed reading of the file
Creating a file in the %temp% subdirectories
Creating a file in the Program Files subdirectories
Deleting a recently created file
DNS request
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the Program Files directory
Sending a UDP request
Creating a file
Launching a process
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Connecting to a non-recommended domain
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
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:
Vidar
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/682332
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Detected VMProtect packer
Drops PE files to the document folder of the user
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
May check the online IP address of the machine
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 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
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 390120 Sample: R31iR6jQNF.exe Startdate: 17/04/2021 Architecture: WINDOWS Score: 100 65 facebook.websmails.com 167.179.89.78 AS-CHOOPAUS United States 2->65 67 2.20.142.209 AKAMAI-ASN1EU European Union 2->67 69 4 other IPs or domains 2->69 87 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->87 89 Multi AV Scanner detection for domain / URL 2->89 91 Antivirus detection for URL or domain 2->91 93 12 other signatures 2->93 8 R31iR6jQNF.exe 16 18 2->8         started        signatures3 process4 file5 31 C:\Program Files (x86)\...\jg7_7wjg.exe, PE32 8->31 dropped 33 C:\Program Files (x86)\...\hjjgaa.exe, PE32 8->33 dropped 35 C:\Program Files (x86)\...\guihuali-game.exe, PE32 8->35 dropped 37 8 other files (6 malicious) 8->37 dropped 11 RunWW.exe 86 8->11         started        16 JoSetp.exe 8->16         started        18 BarSetpFile.exe 8->18         started        20 6 other processes 8->20 process6 dnsIp7 75 static.accelerator-introlab.ml 198.98.55.103, 49697, 80 PONYNETUS United States 11->75 77 api.faceit.com 104.17.63.50, 443, 49696 CLOUDFLARENETUS United States 11->77 59 12 other files (none is malicious) 11->59 dropped 97 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->97 99 Tries to steal Instant Messenger accounts or passwords 11->99 101 Tries to harvest and steal browser information (history, passwords, etc) 11->101 103 2 other signatures 11->103 79 104.21.9.70 CLOUDFLARENETUS United States 16->79 47 C:\ProgramData\7501135.exe, PE32 16->47 dropped 49 C:\ProgramData\5872911.exe, PE32 16->49 dropped 51 C:\ProgramData\5215963.exe, PE32 16->51 dropped 53 C:\ProgramData\4215690.exe, PE32 18->53 dropped 61 2 other malicious files 18->61 dropped 81 greataccesstoserver.com 20->81 83 101.36.107.74, 49691, 80 UHGL-AS-APUCloudHKHoldingsGroupLimitedHK China 20->83 85 7 other IPs or domains 20->85 55 C:\Users\user\Documents\...\jg7_7wjg.exe, PE32 20->55 dropped 57 C:\Users\user\AppData\...\jfiag3g_gg.exe, PE32 20->57 dropped 63 9 other files (none is malicious) 20->63 dropped 22 jfiag3g_gg.exe 1 20->22         started        25 LabPicV3.tmp 20->25         started        29 wscript.exe 20->29         started        file8 signatures9 process10 dnsIp11 95 Tries to harvest and steal browser information (history, passwords, etc) 22->95 71 global-sc-ltd.com 199.188.201.83, 49695, 49698, 80 NAMECHEAP-NETUS United States 25->71 73 192.168.2.1 unknown unknown 25->73 39 C:\Users\user\AppData\Local\Temp\...\idp.dll, PE32 25->39 dropped 41 C:\Users\user\AppData\...\alpATCHInO.exe, PE32 25->41 dropped 43 C:\Users\user\AppData\Local\...\_shfoldr.dll, PE32 25->43 dropped 45 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 25->45 dropped file12 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4139739d5bfa8330e095a68c658040fb42c75cde651e3baa8afafb4fc557b202/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ie4xhhk37kbtbyevu2gglaca7nbmoxg6mupdxkuk7l5u7rkxwiba._file
Verdict:
malicious
Similar samples:
4ae0156d1ccca584c5ed35708b150e0649cd470f5b192653a578c215e5118c08
ArkeiStealer
58813f984233cfb9eef1c9abefa7f58e96989dd9d6ebd903d40dc2cf3d56c5e8
ArkeiStealer
6ef31a13d71d059d6e007fb2305c8e2d7615c3d468c9f2f4e023b45490b50787
ArkeiStealer
89d15d3703f9b4084dc3dd41693d5337d2a19fa40c3c87e1cb7a0997d021c4e1
ArkeiStealer
b11bd18587058601cde1be46ec722f2ddc96fddd976f3a263e4d0358e8e08865
ArkeiStealer
cf1a8304da78b6286a412d33ef3e0390949eb83e5b08ad63c006ed578d5d4c95
ArkeiStealer
d445ce07d829eee3f7fc6a9e155e3b8f2fa90f9d5badaac60ef2a989efc9ad2a
ArkeiStealer
e94e31beaf1c2a6c24f0973a621c8715faf91a18e8c7acdab8a832021c7ce5f5
ArkeiStealer
ea077019bc7eed24cd45cf0e7b78d8a90ee8a7b8e6a7c7e994d1f62954d00c39
ArkeiStealer
eb2b82c14b81523edd762536c3dcd308624821dd6840e8cabdf94327d55fcbf9
ArkeiStealer
+ 719 additional samples on MalwareBazaar
Result
Malware family:
zloader
Create hunting rule
Score:
  10/10
Tags:
family:elysiumstealer family:raccoon family:redline family:smokeloader family:vidar family:zloader botnet:googleaktualizacija campaign:googleaktualizacija2 backdoor botnet discovery evasion infostealer persistence spyware stealer trojan upx vmprotect
Link:
https://tria.ge/reports/210416-2xstykw43j/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Download via BitsAdmin
Kills process with taskkill
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks for any installed AV software in registry
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Reads local data of messenger clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
Executes dropped EXE
Stops running service(s)
UPX packed file
VMProtect packed file
Checks for common network interception software
ElysiumStealer
Raccoon
RedLine
SmokeLoader
Suspicious use of NtCreateUserProcessOtherParentProcess
Vidar
Zloader, Terdot, DELoader, ZeusSphinx
Malware Config
C2 Extraction:
https://iqowijsdakm.com/gate.php
https://wiewjdmkfjn.com/gate.php
https://dksaoidiakjd.com/gate.php
https://iweuiqjdakjd.com/gate.php
https://yuidskadjna.com/gate.php
https://olksmadnbdj.com/gate.php
https://odsakmdfnbs.com/gate.php
https://odsakjmdnhsaj.com/gate.php
https://odjdnhsaj.com/gate.php
https://odoishsaj.com/gate.php
http://999080321newfolder1002002131-service1002.space/
http://999080321newfolder1002002231-service1002.space/
http://999080321newfolder3100231-service1002.space/
http://999080321newfolder1002002431-service1002.space/
http://999080321newfolder1002002531-service1002.space/
http://999080321newfolder33417-012425999080321.space/
http://999080321test125831-service10020125999080321.space/
http://999080321test136831-service10020125999080321.space/
http://999080321test147831-service10020125999080321.space/
http://999080321test146831-service10020125999080321.space/
http://999080321test134831-service10020125999080321.space/
http://999080321est213531-service1002012425999080321.ru/
http://999080321yes1t3481-service10020125999080321.ru/
http://999080321test13561-service10020125999080321.su/
http://999080321test14781-service10020125999080321.info/
http://999080321test13461-service10020125999080321.net/
http://999080321test15671-service10020125999080321.tech/
http://999080321test12671-service10020125999080321.online/
http://999080321utest1341-service10020125999080321.ru/
http://999080321uest71-service100201dom25999080321.ru/
http://999080321test61-service10020125999080321.website/
http://999080321test51-service10020125999080321.xyz/
http://999080321test41-service100201pro25999080321.ru/
http://999080321yest31-service100201rus25999080321.ru/
http://999080321rest21-service10020125999080321.eu/
http://999080321test11-service10020125999080321.press/
http://999080321newfolder4561-service10020125999080321.ru/
http://999080321rustest213-service10020125999080321.ru/
http://999080321test281-service10020125999080321.ru/
http://999080321test261-service10020125999080321.space/
http://999080321yomtest251-service10020125999080321.ru/
http://999080321yirtest231-service10020125999080321.ru/
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:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. 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_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
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_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Steam_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Steam in files like avemaria
Rule name:SUSP_XORed_MSDOS_Stub_Message
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed MSDOS stub message
Reference:https://yara.readthedocs.io/en/latest/writingrules.html#xor-strings
Rule name:Telegram_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Telegram in files like avemaria
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/136540/

Comments