MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af60abc8f32a47fe154e7f5a9e6910200f944524f437f45686f53ad4c49b0098. 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 10 File information Comments

SHA256 hash: af60abc8f32a47fe154e7f5a9e6910200f944524f437f45686f53ad4c49b0098
SHA3-384 hash: 9e59024bf13d782ca8dba98656047df1f70d1fc34489e3ccfa365287b9f14db70636b68670dc7b86eff1197d96d6e273
SHA1 hash: 8b918dfce983cf699ace47d3daec43cef8c800a1
MD5 hash: dc31dd18ff73547678378541a5d8f6e8
humanhash: social-river-nine-harry
File name:file
Download: download sample
Signature ArkeiStealer
File size:611'328 bytes
First seen:2022-09-26 11:35:24 UTC
Last seen:2022-09-27 20:01:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 889d6e9adaf602123d02717fe501fa0b (3 x ArkeiStealer, 2 x RedLineStealer)
ssdeep 6144:9yBjzrLQCokvmTcVDBIdmDazpvuFKvXd/ccjuJSfP:ifuoVDBIdmmV+iXRaJCP
TLSH T1DCD4393A0D6FAE6AF3C650B10DE1D4FB85578D8776A3911CF41EE0C31FA8E5921C46A2
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter andretavare5
Tags:ArkeiStealer exe


Avatar
andretavare5
Sample downloaded from https://www.djsemiconservas.com/12/TrdngAnr6339.exe

Intelligence


File Origin
# of uploads :
766
# of downloads :
268
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file
Sending a custom TCP request
Creating a file in the system32 subdirectories
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process from a recently created file
DNS request
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Sending an HTTP GET request
Launching a process
Reading critical registry keys
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
Changing a file
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Launching a tool to kill processes
Unauthorized injection to a recently created process
Result
Verdict:
UNKNOWN
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:
CryptOne, RedLine, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to inject code into remote processes
Creates HTML files with .exe extension (expired dropper behavior)
Creates multiple autostart registry keys
Detected VMProtect packer
Drops PE files with benign system names
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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 CryptOne packer
Yara detected Generic Downloader
Yara detected RedLine Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 709842 Sample: file.exe Startdate: 26/09/2022 Architecture: WINDOWS Score: 100 110 Malicious sample detected (through community Yara rule) 2->110 112 Antivirus detection for dropped file 2->112 114 Antivirus / Scanner detection for submitted sample 2->114 116 10 other signatures 2->116 11 file.exe 1 2->11         started        15 dllhost.exe 2->15         started        17 dllhost.exe 2->17         started        19 2 other processes 2->19 process3 file4 86 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 11->86 dropped 134 Creates HTML files with .exe extension (expired dropper behavior) 11->134 136 Contains functionality to inject code into remote processes 11->136 138 Drops PE files with benign system names 11->138 21 file.exe 2 11 11->21         started        140 Antivirus detection for dropped file 15->140 142 Machine Learning detection for dropped file 15->142 144 Injects a PE file into a foreign processes 15->144 26 dllhost.exe 15->26         started        28 dllhost.exe 17->28         started        30 WerFault.exe 19->30         started        32 WerFault.exe 19->32         started        signatures5 process6 dnsIp7 88 94.26.226.51, 49694, 80 PTC-YEMENNETYE Russian Federation 21->88 90 45.60.22.24 INCAPSULAUS United States 21->90 94 2 other IPs or domains 21->94 76 C:\Users\user\AppData\Roaming\...\svchost.exe, PE32+ 21->76 dropped 78 C:\Users\user\AppData\...\explorer.exe, PE32+ 21->78 dropped 80 C:\Users\user\AppData\...EK3KGH2JDA8D40.exe, PE32 21->80 dropped 82 4 other malicious files 21->82 dropped 132 Creates multiple autostart registry keys 21->132 34 EEK3KGH2JDA8D40.exe 1 21->34         started        37 E2E2990J5LJDELM.exe 1 21->37         started        39 D4ELA62GBD1CCBJ.exe 21->39         started        41 4 other processes 21->41 92 192.168.2.1 unknown unknown 30->92 file8 signatures9 process10 dnsIp11 118 Antivirus detection for dropped file 34->118 120 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 34->120 122 Machine Learning detection for dropped file 34->122 124 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 34->124 45 EEK3KGH2JDA8D40.exe 3 34->45         started        126 Injects a PE file into a foreign processes 37->126 49 E2E2990J5LJDELM.exe 19 37->49         started        51 D4ELA62GBD1CCBJ.exe 39->51         started        96 iplogger.org 148.251.234.83 HETZNER-ASDE Germany 41->96 84 C:\Users\user\AppData\Local\Temp\9PyE~x.rC, PE32 41->84 dropped 128 Multi AV Scanner detection for dropped file 41->128 130 May check the online IP address of the machine 41->130 54 explorer.exe 41->54         started        56 control.exe 41->56         started        file12 signatures13 process14 dnsIp15 98 185.215.113.216 WHOLESALECONNECTIONSNL Portugal 45->98 100 t.me 149.154.167.99 TELEGRAMRU United Kingdom 49->100 102 116.203.7.175 HETZNER-ASDE Germany 49->102 146 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 49->146 148 Tries to harvest and steal browser information (history, passwords, etc) 49->148 150 Tries to steal Crypto Currency Wallets 49->150 58 cmd.exe 49->58         started        104 passport.yandex.ru 213.180.204.24 YANDEXRU Russian Federation 51->104 106 yandex.ru 5.255.255.70 YANDEXRU Russian Federation 51->106 108 2 other IPs or domains 51->108 74 C:\Users\user\AppData\Roaming\...\dllhost.exe, PE32 51->74 dropped 152 Creates multiple autostart registry keys 51->152 154 Antivirus detection for dropped file 54->154 156 Multi AV Scanner detection for dropped file 54->156 60 WerFault.exe 20 9 54->60         started        62 rundll32.exe 56->62         started        file16 signatures17 process18 process19 64 conhost.exe 58->64         started        66 taskkill.exe 58->66         started        68 timeout.exe 58->68         started        70 rundll32.exe 62->70         started        process20 72 rundll32.exe 70->72         started       
Threat name:
ByteCode-MSIL.Trojan.Privateloader
Status:
Malicious
First seen:
2022-09-26 11:36:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
22 of 25 (88.00%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:redline family:vidar botnet:1680 botnet:lyla.22.09 discovery infostealer miner persistence spyware stealer vmprotect
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
VMProtect packed file
Detectes Phoenix Miner Payload
RedLine
Vidar
Malware Config
C2 Extraction:
https://t.me/huobiinside
https://mas.to/@kyriazhs1975
185.215.113.216:21921
Unpacked files
SH256 hash:
45a7548caefdaba416661503999d6f303b34df6ff1986dea142fcc59649888f8
MD5 hash:
6e2cdfe740807c1cc60eec6073e0e8cd
SHA1 hash:
c96f8a90c6d6724aad13d7e3eb30ff04d68f284f
SH256 hash:
af60abc8f32a47fe154e7f5a9e6910200f944524f437f45686f53ad4c49b0098
MD5 hash:
dc31dd18ff73547678378541a5d8f6e8
SHA1 hash:
8b918dfce983cf699ace47d3daec43cef8c800a1
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:MALWARE_Win_RedLine
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Rule name:RansomwareTest3
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest4
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest5
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest6
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest7
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_vidar_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.vidar.

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments