MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e8fb015e391b8d76c738a2b315ce646c4dc607914b3e2c081c6b939e8ac21d8. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1e8fb015e391b8d76c738a2b315ce646c4dc607914b3e2c081c6b939e8ac21d8
SHA3-384 hash: 08957c5ea7869e0e0764f061632d176fc4b77387576b0593625cbb38f70fd45dae49d8a34e4d37358c14483115dfbe44
SHA1 hash: bde6485096cb664dba4f09494b5a22e245be74b1
MD5 hash: 0adaa94588bb71619021dc84c9534091
humanhash: cold-kitten-mars-lion
File name:0adaa94588bb71619021dc84c9534091.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:539'136 bytes
First seen:2020-08-05 15:08:38 UTC
Last seen:2020-08-05 16:11:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5aba902997c884511d69ae71e1815994 (1 x Neurevt, 1 x ArkeiStealer)
ssdeep 12288:D5rQDfnQ1TtJFZE0os77bO2jUV2L9iCcj7m11uh:1rQ+TtJPJi9WO
TLSH B6B4010071C0C032D112A1BB4417C7B15E66747A29EA6E4F7FC68AFD2F3AAD2B765309
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://shaftoemarine.com/

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/39743/
Detection(s):
PUA.Win.Downloader.Aiis-6803892-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
Sending a UDP request
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file
Deleting a recently created file
Reading critical registry keys
Creating a window
Delayed writing of the file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Searching for the window
Stealing user critical data
Launching a tool to kill processes
Forced shutdown of a browser
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/411476
Signature
Country aware sample found (crashes after keyboard check)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
May check the online IP address of the machine
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 signatures2 2 Behavior Graph ID: 258053 Sample: AMDXRA7ocg.exe Startdate: 05/08/2020 Architecture: WINDOWS Score: 96 49 Found malware configuration 2->49 51 Yara detected Vidar stealer 2->51 53 May check the online IP address of the machine 2->53 55 3 other signatures 2->55 6 AMDXRA7ocg.exe 57 2->6         started        process3 dnsIp4 43 ip-api.com 208.95.112.1, 49739, 80 TUT-ASUS United States 6->43 45 shaftoemarine.com 176.123.10.140, 49737, 80 ALEXHOSTMD Moldova Republic of 6->45 21 C:\Users\user\AppData\...\msvcp140[1].dll, PE32 6->21 dropped 23 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 6->23 dropped 25 C:\Users\user\AppData\...\mozglue[1].dll, PE32 6->25 dropped 27 9 other files (none is malicious) 6->27 dropped 57 Detected unpacking (changes PE section rights) 6->57 59 Detected unpacking (overwrites its own PE header) 6->59 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 6->61 63 2 other signatures 6->63 11 WerFault.exe 9 6->11         started        15 WerFault.exe 9 6->15         started        17 WerFault.exe 9 6->17         started        19 5 other processes 6->19 file5 signatures6 process7 dnsIp8 47 192.168.2.1 unknown unknown 11->47 29 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 11->29 dropped 31 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 15->31 dropped 33 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 17->33 dropped 35 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 19->35 dropped 37 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 19->37 dropped 39 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 19->39 dropped 41 2 other malicious files 19->41 dropped file9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1e8fb015e391b8d76c738a2b315ce646c4dc607914b3e2c081c6b939e8ac21d8/
Threat name:
Win32.Trojan.Glubpteba
Create hunting rule
Status:
Malicious
First seen:
2020-08-05 15:10:10 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=d2h3afpdsg4no3dtrivtcxhgi3cnyydzcsz6fqeby24tt2fmehma._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware discovery
Link:
https://tria.ge/reports/200805-6z57dt6ljs/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Checks processor information in registry
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Checks installed software on the system
JavaScript code in executable
Looks up external IP address via web service
Checks installed software on the system
JavaScript code in executable
Looks up external IP address via web service
Deletes itself
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Loads dropped DLL
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Loads dropped DLL
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Cryptor
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1e8fb015e391b8d76c738a2b315ce646c4dc607914b3e2c081c6b939e8ac21d8

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: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:win_vidar_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT
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.

Web download

ArkeiStealer

Executable exe 1e8fb015e391b8d76c738a2b315ce646c4dc607914b3e2c081c6b939e8ac21d8

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/39743/
  
URLhaus
https://urlhaus.abuse.ch/url/372396/
  
Delivery method
Distributed via web download

Comments