MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fec65142a9b98d138fa49f1f94cc4e25999220745b97b10c4531a3bdcf4bbef8. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fec65142a9b98d138fa49f1f94cc4e25999220745b97b10c4531a3bdcf4bbef8
SHA3-384 hash: bec6060882c68a9024006b5347e89e434eabbdefe3cec7ed27ebc46eb48bb3e5040eddafd14fb73a1653b4b8fcf978d2
SHA1 hash: 7e60977a9ce6be8b8db3d71bf57e7cecca0dedac
MD5 hash: bd55ac99b4bd6df6d6e5af6dfa0437bb
humanhash: orange-neptune-cup-oscar
File name:bd55ac99b4bd6df6d6e5af6dfa0437bb.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:428'032 bytes
First seen:2021-02-03 16:26:27 UTC
Last seen:2021-02-03 17:35:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b92e0b3711968698b625a45bdcc35dda (1 x RedLineStealer, 1 x ArkeiStealer)
ssdeep 12288:UoZKfkPkIE+zJIEGhROFBQVUoi2XlVMcVHQE:P5Md+zJ5+RUqVUonDMQQ
Threatray 709 similar samples on MalwareBazaar
TLSH 0694122236B0F032C163A570A039E75585BAB81216759ACF77AA25D83F643F0673B35F
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://protestbonjer.ml/

Intelligence

File Origin
# of uploads :
2
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bd55ac99b4bd6df6d6e5af6dfa0437bb.exe
Verdict:
Malicious activity
Analysis date:
2021-02-03 16:33:41 UTC
Tags:
trojan stealer vidar loader evasion
Link:
https://app.any.run/tasks/05e4ab95-e162-4a36-addc-456aa7eb230c

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/115384/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.36287999.8536.6717.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file
Sending a UDP request
Deleting a recently created file
Replacing files
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
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.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/598123
Signature
Creates files in alternative data streams (ADS)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files to the startup folder
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Tries to steal Mail credentials (via file access)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 348104 Sample: VMV0eQE7AA.exe Startdate: 03/02/2021 Architecture: WINDOWS Score: 100 60 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->60 62 Multi AV Scanner detection for domain / URL 2->62 64 Found malware configuration 2->64 66 10 other signatures 2->66 7 VMV0eQE7AA.exe 71 2->7         started        12 Chrome Updater.exe 3 2->12         started        14 DNS Client.exe 2->14         started        process3 dnsIp4 46 pandemic-info.com 176.123.0.55, 49722, 80 ALEXHOSTMD Moldova Republic of 7->46 48 ip-api.com 208.95.112.1, 49719, 80 TUT-ASUS United States 7->48 50 protestbonjer.ml 209.141.56.100, 49717, 80 PONYNETUS United States 7->50 34 C:\Users\user\AppData\Local\...\1[1].exe, PE32 7->34 dropped 36 C:\ProgramData\PTPTN0K2PP.exe, PE32 7->36 dropped 38 C:\...\PTPTN0K2PP.exe:Zone.Identifier, ASCII 7->38 dropped 44 12 other files (none is malicious) 7->44 dropped 68 Detected unpacking (changes PE section rights) 7->68 70 Detected unpacking (overwrites its own PE header) 7->70 72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 7->72 74 5 other signatures 7->74 16 PTPTN0K2PP.exe 9 7->16         started        20 cmd.exe 1 7->20         started        40 C:\Users\user\AppData\...\Microsoft WIM.exe, PE32 12->40 dropped 42 C:\...\Microsoft WIM.exe:Zone.Identifier, ASCII 12->42 dropped file5 signatures6 process7 file8 28 C:\Users\user\AppData\...\DNS Client.exe, PE32 16->28 dropped 30 C:\Users\user\AppData\...\Chrome Updater.exe, PE32 16->30 dropped 32 C:\...\Chrome Updater.exe:Zone.Identifier, ASCII 16->32 dropped 52 Multi AV Scanner detection for dropped file 16->52 54 Detected unpacking (overwrites its own PE header) 16->54 56 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 16->56 58 2 other signatures 16->58 22 DNS Client.exe 16->22         started        24 taskkill.exe 1 20->24         started        26 conhost.exe 20->26         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fec65142a9b98d138fa49f1f94cc4e25999220745b97b10c4531a3bdcf4bbef8/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2021-02-03 00:45:10 UTC
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=73dfcqvjxggrhd5et4pzjtcoewmzeidulol3cdcfggr33t2lx34a._file
Verdict:
malicious
Similar samples:
1b7bc78836c832c48b86f5c5406741018af99062461b8f4f2f9e55c8fcc076fc
ArkeiStealer
4c32e1f716d9c07d672c2fdaa5876040842e9e47752a233b3074a1d4d4fa0454
ArkeiStealer
5f94fc16fc1729c7817f052cd6aaf7d1638aba942ef380b35a0003ec1f146439
ArkeiStealer
9c4f5c8cfeb74f170b084d46b94dba4a9bfaae0758ab68037ab5113007d2e7e5
ArkeiStealer
a6cbb0f97a2c34e7f937717c5562483873acc484526b5cad893243dc7450fcb3
ArkeiStealer
ba5fe55020976c1a1f5138dc0d533b786317f32cff2b1b05a473ce2f3f9eeb3a
ArkeiStealer
cc9d4503dffaeece35d50b239fb5237a586ba3e384e4a80c9be237aa1c7d09e2
ArkeiStealer
e291b24d2e480fcf1df67d635e9f86f11f8193df3cc39381e37dab1a2a2c5988
ArkeiStealer
e2c6852826bbdcbf36f7fbb5ef3faf5b5ee31ad6fe59c604d00e33c52eb06e72
ArkeiStealer
f9f072e9e6d366d1ccb933632b54130ab28c38f2004c23cdbc03fcd57f8118c7
ArkeiStealer
+ 699 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar discovery ransomware spyware stealer
Link:
https://tria.ge/reports/210203-7ybrte8gkn/
Behaviour
Checks processor information in registry
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
JavaScript code in executable
Looks up external IP address via web service
Deletes itself
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Vidar
Unpacked files
SH256 hash:
0d61fe25d4701bc7e0344e2fa2b2b8d1b6249490d474b8d1049379ac925f8e72
MD5 hash:
3f411a7c911b4066541cc3417596c6dd
SHA1 hash:
c8b8893a8d4c93e8eb01af7390ac9d0bb95d316e
Detections:
win_vidar_g0
Create hunting rule
Link:
https://www.unpac.me/results/984b4e33-e490-4d6f-943c-f9e55abf0368/
SH256 hash:
fec65142a9b98d138fa49f1f94cc4e25999220745b97b10c4531a3bdcf4bbef8
MD5 hash:
bd55ac99b4bd6df6d6e5af6dfa0437bb
SHA1 hash:
7e60977a9ce6be8b8db3d71bf57e7cecca0dedac
Link:
https://www.unpac.me/results/984b4e33-e490-4d6f-943c-f9e55abf0368/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Glupteba
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fec65142a9b98d138fa49f1f94cc4e25999220745b97b10c4531a3bdcf4bbef8

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:MALWARE_Win_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar infostealer variants
Rule name:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload
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 fec65142a9b98d138fa49f1f94cc4e25999220745b97b10c4531a3bdcf4bbef8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/983674/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/983727/
Cape
Cape
https://www.capesandbox.com/analysis/115384/

Comments