MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4eab21e944c603bceb8dc6ecfc742c2e9087f7e31b49482c2e8c4041d14f4346. 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 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4eab21e944c603bceb8dc6ecfc742c2e9087f7e31b49482c2e8c4041d14f4346
SHA3-384 hash: 1b8e487004966c4583a2d6006ba0fc969a3c19540a7126bdaefa824434bc81e32739ca3c94cd26bb0406832d729e29de
SHA1 hash: bf13d03927839004e141769dfc50ab5db686bf12
MD5 hash: 21d2a09032e7cfd619161bf46f945e49
humanhash: bacon-single-double-east
File name:4eab21e944c603bceb8dc6ecfc742c2e9087f7e31b49482c2e8c4041d14f4346
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:724'992 bytes
First seen:2020-11-11 11:32:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 44313cdcb31bfa16addfe622cc2cde15 (8 x ArkeiStealer, 2 x RedLineStealer)
ssdeep 12288:gybBAFhxj/xGl1ZKOT/hVbGk6p9K6jr6T:gybqFhNqjGJ9VCT
Threatray 78 similar samples on MalwareBazaar
TLSH 41F4F01076A9E6F6C05BC4391024CA605B7A7C22FB74C98777902F6E7EB52D02772F4A
Reporter seifreed
Tags:ArkeiStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Malware.Generic-9784683-0
Create hunting rule

Win.Packed.Generickdz-9784859-0
Create hunting rule

Win.Dropper.Tofsee-9785157-0
Create hunting rule

Win.Packed.Generickdz-9785340-0
Create hunting rule

Win.Packed.Generickdz-9785864-0
Create hunting rule

Win.Malware.Generic-9786159-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Launching the default Windows debugger (dwwin.exe)
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Connection attempt
Deleting a recently created file
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
Launching a tool to kill processes
Forced shutdown of a browser
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/532415
Signature
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
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 315309 Sample: BCkCbU98BD Startdate: 12/11/2020 Architecture: WINDOWS Score: 100 42 Found malware configuration 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Vidar stealer 2->46 48 3 other signatures 2->48 7 BCkCbU98BD.exe 39 2->7         started        process3 dnsIp4 38 mypoolparty.co.ug 169.239.128.58, 443, 49718, 49720 ZAPPIE-HOST-ASZappieHostGB Seychelles 7->38 40 ip-api.com 208.95.112.1, 49757, 80 TUT-ASUS United States 7->40 50 Detected unpacking (changes PE section rights) 7->50 52 Detected unpacking (overwrites its own PE header) 7->52 54 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 7->54 56 3 other signatures 7->56 11 WerFault.exe 9 7->11         started        14 WerFault.exe 9 7->14         started        16 WerFault.exe 9 7->16         started        18 6 other processes 7->18 signatures5 process6 file7 24 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 11->24 dropped 26 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 14->26 dropped 28 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 16->28 dropped 30 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 18->30 dropped 32 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 18->32 dropped 34 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 18->34 dropped 36 2 other malicious files 18->36 dropped 20 conhost.exe 18->20         started        22 taskkill.exe 18->22         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4eab21e944c603bceb8dc6ecfc742c2e9087f7e31b49482c2e8c4041d14f4346/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2020-11-11 11:37:07 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j2vsd2keyyb3z24ny3wpy5bmf2iip57ddneuqlborraedukpinda._file
Verdict:
malicious
Similar samples:
01e0a44ad38177b6896ce04277ab57bde050154db8b5ec0b227f3f8c614667ea
ArkeiStealer
2c9538aaf6058783ac6e7c6676769ba3904a584b0bbc8c475852b11096c3c368
ArkeiStealer
4b96e7d6b0214530843cb34525de5cbeee5bf2abb971f6a268d2c355cdfcc0cd
ArkeiStealer
6f90980da759e38d2f6a5963b808f2e18b3f1619dd8a5f072f94c8f8f1646d82
ArkeiStealer
8d45e271ae27e3fc994982056b7659085975cc4a927385f0eaec72fe42bcd62b
ArkeiStealer
a8386ff55256357e5002145b68bc515fa7b2919a675ba17cd58e1e249652b967
ArkeiStealer
b23e0fa0852d359938e58bf1a2a62e636df526b2a95418cbf65d9351045f89cf
ArkeiStealer
b912cef6a6c9d7e8f49a06d9178cc7c6d8b68a0e7f8948c3d6892f8e5fd11c74
ArkeiStealer
bfd535639bc0b0b056a84695c1bbcc58d9e2af184b36fd43460a1f52d47b17a1
ArkeiStealer
db5cbc957822b7724db564b0d7dd572626f57ca9610843cb0278197f27ea21c0
ArkeiStealer
+ 68 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/201111-1xf97p7mhe/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Accesses 2FA software files, possible credential harvesting
Checks installed software on the system
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
4eab21e944c603bceb8dc6ecfc742c2e9087f7e31b49482c2e8c4041d14f4346
MD5 hash:
21d2a09032e7cfd619161bf46f945e49
SHA1 hash:
bf13d03927839004e141769dfc50ab5db686bf12
Link:
https://www.unpac.me/results/604be87e-554a-4635-8bbb-559834986b5d/
SH256 hash:
422bd123f105a1c95cf5aa389b6838298adcbcbc2c58b7312fda60c81cc93d27
MD5 hash:
42254fd59873163533a0561b0faed9a6
SHA1 hash:
631573b2ed36eb82fd73e1ae60c9c7911b3bd852
Detections:
win_vidar_g0
Create hunting rule
win_vidar_auto
Create hunting rule
Link:
https://www.unpac.me/results/604be87e-554a-4635-8bbb-559834986b5d/
Parent samples :
1beab04f6ca5f34a6c0f6515b24ce4eaa0d354f81887094a1c8ff4a4c6ddf17c
4eab21e944c603bceb8dc6ecfc742c2e9087f7e31b49482c2e8c4041d14f4346
6f90980da759e38d2f6a5963b808f2e18b3f1619dd8a5f072f94c8f8f1646d82
381fd8d7417a6df0c7ea8796b20346e1dd433979494663d420375b6c629e231e
f56648e2d2728c694569e29744ae417f0a6524338a7d5847aad9f2e14141a2b4
f53219b20f5d7a772ee5d232aa177b57401ab500b2f8f5993961e4435e44f76c
cabefe806c4797cf609d76bd447c18560ff902a7e75a7edff9bff0e40c96a51b
6b72536963ff085c215fe77b3f189a875001553bd5033172398b0b0ce49e6f1b
17b098a65a8540da78ae3998086e10bf314ee69e3aa88744873fb8462c6bbd06
caea35da59a577c0085a724243ec8674c41e00906f84245c5dc0155c02622a4d
3388a56f197f69a0888f68c24492af10f2bfd16d7d0f9ddc6e6e8dcaaec6d2a5
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: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: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.

  
Delivery method
Other

Comments