MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57227e050e647b24bd8029baecc2cf918c67bd3396af98dae1b6a87d37edc12c. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 57227e050e647b24bd8029baecc2cf918c67bd3396af98dae1b6a87d37edc12c
SHA3-384 hash: ea32e1f047e8b020c615d82a6cd3f547b2270080f68727af95ebe7b7cea4fc7bfad0a90383cdec163471cd9711a46b80
SHA1 hash: fe55ef86ecfe04fe902215b92978b073876da4fd
MD5 hash: 72c2dd77a27ced02b2eaca01100549eb
humanhash: eight-thirteen-california-quebec
File name:SecuriteInfo.com.Trojan.PackedNET.409.9066.3396
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:502'272 bytes
First seen:2020-08-29 07:36:12 UTC
Last seen:2020-08-29 20:50:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:o1cf7DsE34fLLqLvTVGO7DBWSj0AiuzrbSH:9FqPOLVlJ9BVrbS
Threatray 297 similar samples on MalwareBazaar
TLSH 6FB4026413ECDF18D5FE2F7998BE310003F5B95955F4E3894FA5815A28E9BC04E22BA3
Reporter SecuriteInfoCom
Tags:ArkeiStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/52784/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.409.9066.3396.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
DNS request
Deleting a recently created file
Reading critical registry keys
Replacing files
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
Connection attempt to an infection source
Stealing user critical data
Launching a tool to kill processes
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/454126
Signature
Antivirus / Scanner detection for submitted sample
Binary contains a suspicious time stamp
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to steal Crypto Currency Wallets
Yara detected AntiVM_3
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/57227e050e647b24bd8029baecc2cf918c67bd3396af98dae1b6a87d37edc12c/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-08-27 23:39:53 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Verdict:
unknown
Similar samples:
1553300557f17e7cb62c914616267bc733854b98a0edc5215d901cc4f8e4d0f0
ArkeiStealer
2ece9ea188efe1c9818ed0dd874ddcc1f88466baefb8bf369917be577ca006d6
ArkeiStealer
308c96557c6be5d4519ba4bac38c23e611c7b61683cfc1063a6009e216c24f5e
ArkeiStealer
484ff6267219f9eb4794c1f20aaa9562a459e0d1a787743592b1532eda3be541
ArkeiStealer
496b39b696da8c81b7f0d57b3b591a9c948bf88d8ba375618703edcb18f4c27d
ArkeiStealer
6fa66f7851bea577cc6adfda11d3225a69b7c6554f028851eddd4d23ea074a59
ArkeiStealer
7a445143a652f58fa4abc4957269aea8f884f71e7f4654b56385491eb544b0a5
ArkeiStealer
8bbb8fe69100550248f4663e911a16bca03432bef9112dd0924d7a9c3dae8464
ArkeiStealer
947835d2a4927cc0e33011c4d419e39fffdef70a4c36953a6c028ab676a48175
ArkeiStealer
c158b8ed8c9a0221bfeb3dea8d026d5bb9bade9ecfd19191ada59c51c8eb4089
ArkeiStealer
+ 287 additional samples on MalwareBazaar
Result
Malware family:
oski
Create hunting rule
Score:
  10/10
Tags:
infostealer family:oski spyware discovery
Link:
https://tria.ge/reports/200829-ncsac7wnqj/
Behaviour
Checks processor information in registry
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Accesses cryptocurrency wallets, possible credential harvesting
Checks installed software on the system
JavaScript code in executable
Loads dropped DLL
Reads user/profile data of web browsers
Oski
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/57227e050e647b24bd8029baecc2cf918c67bd3396af98dae1b6a87d37edc12c

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_oski_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_oski_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

File information

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

Web download

ArkeiStealer

Executable exe 57227e050e647b24bd8029baecc2cf918c67bd3396af98dae1b6a87d37edc12c

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/52784/
  
URLhaus
https://urlhaus.abuse.ch/url/446432/
  
Delivery method
Distributed via web download

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