MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9617dc1938ef945ab37282b04d7d083412485c144dd60c96d68f508da8a1a7c1. 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 File information Comments

SHA256 hash: 9617dc1938ef945ab37282b04d7d083412485c144dd60c96d68f508da8a1a7c1
SHA3-384 hash: b847d0ba8a3afd544d518bf8551a6a0b49a6a3b48ded350d859347efb3ed2b1c813457b013c4bfbb5f04baae4911a280
SHA1 hash: d4ad1c0b797325caa0e40727dd14dff9a17386a3
MD5 hash: e5b1cbb890983bc79b7866eba607c84b
humanhash: high-zulu-beer-venus
File name:e5b1cbb890983bc79b7866eba607c84b.exe
Download: download sample
Signature ArkeiStealer
File size:522'438 bytes
First seen:2020-09-02 09:46:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c9adc83b45e363b21cd6b11b5da0501f (82 x ArkeiStealer, 60 x RecordBreaker, 46 x RedLineStealer)
ssdeep 12288:pANwRo+mv8QD4+0V16dvk49X5Ggq4Z+w9nmAQ3bqFn8C+UMRR:pAT8QE+kSb51Z+Unmj3+FnvYR
Threatray 205 similar samples on MalwareBazaar
TLSH 73B4F135A6818576C0620935885FC3B9F53ABF041A7C88CFB7DD1E6C9D3734A2B252DA
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
98
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Delayed reading of the file
Creating a file in the %temp% subdirectories
Creating a file in the Program Files subdirectories
Creating a file in the Windows directory
Deleting a recently created file
Creating a process from a recently created file
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Searching for the window
Sending a UDP request
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the Windows subdirectories
Creating a file
Reading critical registry keys
Connection attempt
Delayed writing of the file
Running batch commands
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Launching a tool to kill processes
Forced shutdown of a browser
Result
Threat name:
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Detected Info Stealer Vidar
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Uses regedit.exe to modify the Windows registry
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 281045 Sample: 23BCzci4R1.exe Startdate: 02/09/2020 Architecture: WINDOWS Score: 100 62 Found malware configuration 2->62 64 Antivirus detection for dropped file 2->64 66 Multi AV Scanner detection for dropped file 2->66 68 5 other signatures 2->68 8 23BCzci4R1.exe 18 23 2->8         started        11 dllhost.exe 1 2->11         started        14 dllhost.exe 2->14         started        process3 file4 46 C:\Program Files (x86)\...\wotsuper1.exe, PE32 8->46 dropped 48 C:\Program Files (x86)\...\wotsuper.exe, PE32 8->48 dropped 50 C:\Windows\wotsuper.reg, Little-endian 8->50 dropped 52 2 other files (1 malicious) 8->52 dropped 16 wotsuper1.exe 55 8->16         started        21 wotsuper.exe 15 4 8->21         started        23 iexplore.exe 11 82 8->23         started        25 regedit.exe 8->25         started        78 Antivirus detection for dropped file 11->78 80 Machine Learning detection for dropped file 11->80 signatures5 process6 dnsIp7 54 gratyana.com 169.239.128.11, 49714, 80 ZAPPIE-HOST-ASZappieHostGB Seychelles 16->54 56 ip-api.com 208.95.112.1, 49718, 80 TUT-ASUS United States 16->56 36 C:\ProgramData\...\screenshot.jpg, JPEG 16->36 dropped 38 C:\ProgramData\...\information.txt, ISO-8859 16->38 dropped 40 C:\Users\user\AppData\...\msvcp140[1].dll, PE32 16->40 dropped 44 11 other files (none is malicious) 16->44 dropped 70 Detected Info Stealer Vidar 16->70 72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->72 74 Tries to steal Instant Messenger accounts or passwords 16->74 76 2 other signatures 16->76 27 cmd.exe 1 16->27         started        58 iplogger.org 88.99.66.31, 443, 49715, 49716 HETZNER-ASDE Germany 21->58 42 C:\Users\user\AppData\Roaming\...\dllhost.exe, PE32 21->42 dropped 29 iexplore.exe 35 23->29         started        file8 signatures9 process10 dnsIp11 32 taskkill.exe 1 27->32         started        34 conhost.exe 27->34         started        60 iplogger.org 29->60 process12
Threat name:
Win32.Infostealer.Vidar
Status:
Malicious
First seen:
2020-09-02 08:05:29 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence spyware discovery
Behaviour
Checks processor information in registry
Kills process with taskkill
Modifies Internet Explorer settings
Modifies system certificate store
Runs .reg file with regedit
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Kills process with taskkill
Modifies Control Panel
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Runs .reg file with regedit
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Drops file in Windows directory
Drops file in Program Files directory
Drops file in Windows directory
Looks up external IP address via web service
Adds Run key to start application
Checks installed software on the system
JavaScript code in executable
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Adds Run key to start application
Checks installed software on the system
JavaScript code in executable
Legitimate hosting services abused for malware hosting/C2
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

ArkeiStealer

Executable exe 9617dc1938ef945ab37282b04d7d083412485c144dd60c96d68f508da8a1a7c1

(this sample)

  
Delivery method
Distributed via web download

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