MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 452360cd423f7d63f2c44a4d3e3a71ee219bfe070837a219ced908f0bb18388c. 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: 9


Intelligence 9 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 452360cd423f7d63f2c44a4d3e3a71ee219bfe070837a219ced908f0bb18388c
SHA3-384 hash: e26af8abd8f23e84d9a4d5ee3655d7d266e0539002d7dd8c5ada282d37ee428f5561fa997444960cf02365e50fb2099f
SHA1 hash: aaa4eb4f0681a68e5369bfa7539fb8df9eba2b5e
MD5 hash: 7da120992a9f29133a886e2eb2aec49a
humanhash: oscar-oxygen-sink-wisconsin
File name:7da120992a9f29133a886e2eb2aec49a.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:684'704 bytes
First seen:2021-07-04 17:36:11 UTC
Last seen:2021-07-04 18:51:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:m0hbd2+nUf8ukQ4aOqP9LGCtsNc/l/PH3H8kSfHEI:m0n28f5goCtsNml/PXHcEI
TLSH 1DE426641F3226D3CD8EEBB2C6B240C461EE7D7A2D2A89DC23467F0536B52A7154E353
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7da120992a9f29133a886e2eb2aec49a.exe
Verdict:
Malicious activity
Analysis date:
2021-07-04 17:40:04 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/75d91009-d265-4ec9-89b5-c169a6568f0c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/169626/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.37186592.7730.1612.UNOFFICIAL
Create hunting rule

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.
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7669a8b0-93e4-485e-b549-ad5419880793
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/811610
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
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 Crypto Currency Wallets
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 444021 Sample: e0HLgs4B1T.exe Startdate: 04/07/2021 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected Vidar 2->45 47 4 other signatures 2->47 8 e0HLgs4B1T.exe 3 2->8         started        process3 file4 25 C:\Users\user\AppData\...\e0HLgs4B1T.exe.log, ASCII 8->25 dropped 49 Injects a PE file into a foreign processes 8->49 12 e0HLgs4B1T.exe 92 8->12         started        signatures5 process6 dnsIp7 35 157.90.127.76, 49732, 80 REDIRISRedIRISAutonomousSystemES United States 12->35 37 sergeevih43.tumblr.com 74.114.154.22, 443, 49731 AUTOMATTICUS Canada 12->37 39 192.168.2.1 unknown unknown 12->39 27 C:\Users\user\AppData\...\softokn3[1].dll, PE32 12->27 dropped 29 C:\Users\user\AppData\...\freebl3[1].dll, PE32 12->29 dropped 31 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 12->31 dropped 33 9 other files (none is malicious) 12->33 dropped 51 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->51 53 Tries to harvest and steal browser information (history, passwords, etc) 12->53 55 Tries to steal Crypto Currency Wallets 12->55 17 cmd.exe 1 12->17         started        file8 signatures9 process10 process11 19 taskkill.exe 1 17->19         started        21 conhost.exe 17->21         started        23 timeout.exe 1 17->23         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/452360cd423f7d63f2c44a4d3e3a71ee219bfe070837a219ced908f0bb18388c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-04 11:31:22 UTC
AV detection:
12 of 29 (41.38%)
Threat level:
  5/5
Result
Malware family:
vidar
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Score:
  10/10
Tags:
family:vidar discovery spyware stealer
Link:
https://tria.ge/reports/210704-xl2ptk7g52/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Vidar Stealer
Vidar
Unpacked files
SH256 hash:
b354cd3c262da526df949f49d571b6acafff359f6cb5e6cbf7795e5ed523a046
MD5 hash:
1e3aae87caed3af97f2bf9ae7956c2a2
SHA1 hash:
ef43afccc743fb2e8aa2964668b021c3fa922d90
Link:
https://www.unpac.me/results/d90246c0-e1a6-49f4-be5e-efb0fb2f659e/
SH256 hash:
dc8ec75696fc642746c18d6007ac2917744f17cbfba341d1a9159b0796bad5a9
MD5 hash:
8706cb1266211c9e6c0b58336a50da6e
SHA1 hash:
b325c2292d4eb06e5699504db1173a97306f4dd7
Link:
https://www.unpac.me/results/d90246c0-e1a6-49f4-be5e-efb0fb2f659e/
SH256 hash:
452360cd423f7d63f2c44a4d3e3a71ee219bfe070837a219ced908f0bb18388c
MD5 hash:
7da120992a9f29133a886e2eb2aec49a
SHA1 hash:
aaa4eb4f0681a68e5369bfa7539fb8df9eba2b5e
Link:
https://www.unpac.me/results/d90246c0-e1a6-49f4-be5e-efb0fb2f659e/
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/452360cd423f7d63f2c44a4d3e3a71ee219bfe070837a219ced908f0bb18388c

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_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:INDICATOR_SUSPICOIUS_WindDefender_AntiEmaulation
Create hunting rule
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
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:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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.

Web download

ArkeiStealer

Executable exe 452360cd423f7d63f2c44a4d3e3a71ee219bfe070837a219ced908f0bb18388c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1414681/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/169626/

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