MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e291b24d2e480fcf1df67d635e9f86f11f8193df3cc39381e37dab1a2a2c5988. 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

SHA256 hash: e291b24d2e480fcf1df67d635e9f86f11f8193df3cc39381e37dab1a2a2c5988
SHA3-384 hash: 429d6fe1c010abb5af6e5d2ef0593814754dbc914f2a1ffab2899b833041a551b78db07749d3a9145ec3d876aa6a190a
SHA1 hash: 6b5bd6ff95c2269ce0d46c559f63702201e532f7
MD5 hash: b7829e555eb9cac99f404911dd3fd27b
humanhash: colorado-fifteen-enemy-wisconsin
File name:b7829e555eb9cac99f404911dd3fd27b.exe
Download: download sample
Signature ArkeiStealer
File size:510'464 bytes
First seen:2021-01-21 06:26:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6ed4f5f04d62b18d96b26d6db7c18840 (235 x SalatStealer, 78 x BitRAT, 42 x RedLineStealer)
ssdeep 12288:RK0uEHzo1aqGTOZpCLCI65E4lSCCi8nTcg5MUHHyUm+Gs:RLuEHqGTOaLAKCCi8pfHbm+Gs
Threatray 678 similar samples on MalwareBazaar
TLSH 9BB41259B2452D65FE0437F3A2F62FC959506D922B18624C8D56BCEA0EBF2C0E1DF143
Reporter abuse_ch
Tags:ArkeiStealer exe


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

Intelligence


File Origin
# of uploads :
1
# of downloads :
147
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
36.exe
Verdict:
Malicious activity
Analysis date:
2021-01-20 22:18:01 UTC
Tags:
trojan ransomware stop loader stealer vidar evasion

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Launching the default Windows debugger (dwwin.exe)
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
Deleting of the original file
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:
Detection:
malicious
Classification:
phis.troj.spyw
Score:
96 / 100
Signature
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 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:
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-01-20 16:11:46 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar discovery ransomware spyware stealer upx
Behaviour
Checks processor information in registry
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
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
UPX packed file
Vidar
Unpacked files
SH256 hash:
a5d609433a41a4f54369703642c8e1e8af4b5ff2a178fc44a4927ed2739ff8d6
MD5 hash:
43c5453199500a2fba3e52126bd2361a
SHA1 hash:
03e93d4cbe17b2ad5a767c50c65ed85234b2dc6c
Detections:
win_vidar_g0
SH256 hash:
89d8d7d957891df7858cb5732b20036ca65e71cf59c59e61af5c35005e0f4a13
MD5 hash:
a74408230dd948bd18c6cc6aa354ff48
SHA1 hash:
2df1069261077765351637d40217c247550048c3
SH256 hash:
e291b24d2e480fcf1df67d635e9f86f11f8193df3cc39381e37dab1a2a2c5988
MD5 hash:
b7829e555eb9cac99f404911dd3fd27b
SHA1 hash:
6b5bd6ff95c2269ce0d46c559f63702201e532f7
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
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:suspicious_packer_section
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
Rule name:win_vidar_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_vidar_g0
Author:Slavo Greminger, SWITCH-CERT
Rule name:with_sqlite
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 e291b24d2e480fcf1df67d635e9f86f11f8193df3cc39381e37dab1a2a2c5988

(this sample)

  
Delivery method
Distributed via web download

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