MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02d61f5f80a30ae80912d6ffcaf78e85fe6871b1bba5633a78a41c9f1ad13d1a. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 02d61f5f80a30ae80912d6ffcaf78e85fe6871b1bba5633a78a41c9f1ad13d1a
SHA3-384 hash: 2477c27e524801ad4a6ca65489c1a264191f932ac21cf1f9e6706aa5e717ebbeed95270e2e3edd16494384accc5d19ae
SHA1 hash: a30d99b989d2de19d3487e22532ce9a104456175
MD5 hash: 8796e0ea3af527b8f250c4c563ae9a2a
humanhash: golf-alpha-bakerloo-princess
File name:8796e0ea3af527b8f250c4c563ae9a2a.exe
Download: download sample
Signature ArkeiStealer
File size:756'224 bytes
First seen:2020-12-01 08:48:04 UTC
Last seen:2020-12-01 11:06:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash bab6398fba1167a4f0af332c7c94a1b4 (2 x ArkeiStealer)
ssdeep 12288:n9CqzXComXWJFmZ2Bdq2mTvS0Lp37QIkDXWPHlvurdiF0gG3qI:9CqzXCoiIoZiI2mTvSWp38IuXWflvAw+
Threatray 24 similar samples on MalwareBazaar
TLSH FDF412117681D073C19A2D731415D3668E32BD368B609ACB7BC01A7EAF713E2DA36B47
Reporter abuse_ch
Tags:ArkeiStealer exe


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

Intelligence


File Origin
# of uploads :
2
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Deleting a recently created file
Creating a window
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
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:
Djvu Vidar
Detection:
malicious
Classification:
rans.troj.adwa.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Found ransom note / readme
Machine Learning detection for sample
May check the online IP address of the machine
Modifies existing user documents (likely ransomware behavior)
Modifies the hosts file
Multi AV Scanner detection for submitted file
Mutes Antivirus updates and installments via hosts file black listing
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Suspicious powershell command line found
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
Writes many files with high entropy
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 325099 Sample: 7pxcKjFYgp.exe Startdate: 01/12/2020 Architecture: WINDOWS Score: 100 85 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->85 87 Antivirus detection for URL or domain 2->87 89 Antivirus / Scanner detection for submitted sample 2->89 91 10 other signatures 2->91 10 7pxcKjFYgp.exe 1 18 2->10         started        15 7pxcKjFYgp.exe 13 2->15         started        17 7pxcKjFYgp.exe 13 2->17         started        process3 dnsIp4 79 api.2ip.ua 77.123.139.190, 443, 49717, 49718 VOLIA-ASUA Ukraine 10->79 63 C:\Users\...\7pxcKjFYgp.exe:Zone.Identifier, ASCII 10->63 dropped 97 Detected unpacking (changes PE section rights) 10->97 99 Detected unpacking (overwrites its own PE header) 10->99 101 Writes many files with high entropy 10->101 19 7pxcKjFYgp.exe 1 27 10->19         started        24 icacls.exe 10->24         started        file5 signatures6 process7 dnsIp8 75 qpao.top 46.173.214.122, 49719, 49720, 49723 GARANT-PARK-INTERNETRU Russian Federation 19->75 77 api.2ip.ua 19->77 53 C:\Users\user\AppData\...\updatewin2.exe, PE32 19->53 dropped 55 C:\Users\user\AppData\...\updatewin1.exe, PE32 19->55 dropped 57 C:\Users\user\AppData\Local\...\5.exe, PE32 19->57 dropped 59 165 other files (147 malicious) 19->59 dropped 93 Modifies existing user documents (likely ransomware behavior) 19->93 26 5.exe 19->26         started        31 updatewin2.exe 19->31         started        33 updatewin1.exe 2 19->33         started        file9 signatures10 process11 dnsIp12 81 trueaerned.com 169.239.128.58, 49729, 80 ZAPPIE-HOST-ASZappieHostGB Seychelles 26->81 83 ip-api.com 208.95.112.1, 49730, 80 TUT-ASUS United States 26->83 65 C:\Users\user\AppData\...\softokn3[1].dll, PE32 26->65 dropped 67 C:\Users\user\AppData\...\freebl3[1].dll, PE32 26->67 dropped 69 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 26->69 dropped 73 9 other files (none is malicious) 26->73 dropped 103 Detected unpacking (changes PE section rights) 26->103 105 Detected unpacking (overwrites its own PE header) 26->105 107 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->107 113 2 other signatures 26->113 35 cmd.exe 26->35         started        71 C:\Windows\System32\drivers\etc\hosts, ASCII 31->71 dropped 109 Mutes Antivirus updates and installments via hosts file black listing 31->109 111 Modifies the hosts file 31->111 37 updatewin1.exe 33->37         started        file13 signatures14 process15 file16 41 conhost.exe 35->41         started        43 taskkill.exe 35->43         started        61 C:\Users\user\AppData\Local\script.ps1, ASCII 37->61 dropped 95 Suspicious powershell command line found 37->95 45 powershell.exe 37->45         started        47 powershell.exe 37->47         started        signatures17 process18 process19 49 conhost.exe 45->49         started        51 conhost.exe 47->51         started       
Threat name:
Win32.Trojan.Glupteba
Status:
Malicious
First seen:
2020-11-27 20:41:03 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery evasion persistence ransomware spyware stealer
Behaviour
Checks processor information in registry
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
JavaScript code in executable
Looks up external IP address via web service
Loads dropped DLL
Modifies file permissions
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Disables Task Manager via registry modification
Drops file in Drivers directory
Executes dropped EXE
Modifies extensions of user files
Deletes Windows Defender Definitions
Unpacked files
SH256 hash:
edfc158ed5d136ac115915686cb2b3535310a7ef6e6a79d3023dc1705ae8a324
MD5 hash:
083f926af8cb1265e845d1caee136268
SHA1 hash:
da3a4b20868d80f919fc65f8a7850124bba96597
Detections:
win_stop_auto
SH256 hash:
02d61f5f80a30ae80912d6ffcaf78e85fe6871b1bba5633a78a41c9f1ad13d1a
MD5 hash:
8796e0ea3af527b8f250c4c563ae9a2a
SHA1 hash:
a30d99b989d2de19d3487e22532ce9a104456175
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:SUSP_XORed_URL_in_EXE
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_stop_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

Comments