MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a97e5d42990282c168268a2ae04db384c92f69b9192bba89c4efd6f27036ef1. 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



Amadey


Vendor detections: 15


Intelligence 15 IOCs 1 YARA File information Comments

SHA256 hash: 9a97e5d42990282c168268a2ae04db384c92f69b9192bba89c4efd6f27036ef1
SHA3-384 hash: 16712bd92b743fda633cf7233541084bc8ca71d2200893ba89ccbebabb41fe1eb6c13d46c074e17a89b8fd6c5949a012
SHA1 hash: 75e722c6a5eedb65b6b8f4800656350b463a38db
MD5 hash: 095bde1891fcd982f461157458575d96
humanhash: maine-blossom-oklahoma-xray
File name:095bde1891fcd982f461157458575d96.exe
Download: download sample
Signature Amadey
File size:223'232 bytes
First seen:2022-05-06 14:56:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dd9df9b9e52b22adb197dae219c6a26b (4 x Amadey)
ssdeep 6144:2rB1JvVuLGY2/jkrM4TAtmiVjtW3u983t5j/:29CGb/jkTcIi9tW3u983
Threatray 345 similar samples on MalwareBazaar
TLSH T1DC2419653912C072D560A1B619F4BFF6C19DAD15ABB049DF2B800F77D6222F33921E3A
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:Amadey exe


Avatar
abuse_ch
Amadey C2:
http://loader.cyou/y5vblsjve3d/index.php

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://loader.cyou/y5vblsjve3d/index.php https://threatfox.abuse.ch/ioc/548446/

Intelligence


File Origin
# of uploads :
1
# of downloads :
454
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
095bde1891fcd982f461157458575d96.exe
Verdict:
Malicious activity
Analysis date:
2022-05-06 14:59:25 UTC
Tags:
trojan amadey stealer opendir loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Running batch commands
Launching a process
Creating a window
Creating a file
DNS request
Delayed reading of the file
Sending an HTTP POST request
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Delayed writing of the file
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Launching a tool to kill processes
Enabling autorun by creating a file
Forced shutdown of a browser
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
GetTempPath
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
amadey greyware shell32.dll
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:
Amadey Vidar
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Detected unpacking (creates a PE file in dynamic memory)
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found many strings related to Crypto-Wallets (likely being stolen)
Found stalling execution ending in API Sleep call
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
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 ftp login credentials
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 / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Amadeys stealer DLL
Yara detected Costura Assembly Loader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 621629 Sample: 6Oxn4HUt6t.exe Startdate: 06/05/2022 Architecture: WINDOWS Score: 100 83 Snort IDS alert for network traffic 2->83 85 Malicious sample detected (through community Yara rule) 2->85 87 Antivirus detection for URL or domain 2->87 89 11 other signatures 2->89 9 6Oxn4HUt6t.exe 3 2->9         started        13 build.exe 21 2->13         started        16 orxds.exe 2->16         started        18 5 other processes 2->18 process3 dnsIp4 59 C:\Users\user\AppData\Local\...\orxds.exe, PE32 9->59 dropped 101 Contains functionality to inject code into remote processes 9->101 20 orxds.exe 2 23 9->20         started        81 t.me 13->81 file5 signatures6 process7 dnsIp8 69 transfer.sh 144.76.136.153, 443, 49744, 49747 HETZNER-ASDE Germany 20->69 71 loader.cyou 162.0.208.9, 49737, 49738, 80 ACPCA Canada 20->71 51 C:\Users\user\AppData\Roaming\...\cred.dll, PE32 20->51 dropped 53 C:\Users\user\AppData\Local\Temp\...\Bozo.exe, PE32+ 20->53 dropped 55 C:\Users\user\AppData\Local\...\build.exe, PE32 20->55 dropped 57 C:\Users\user\AppData\Local\...\cred[1].dll, PE32 20->57 dropped 91 Antivirus detection for dropped file 20->91 93 Machine Learning detection for dropped file 20->93 95 Creates multiple autostart registry keys 20->95 97 Uses schtasks.exe or at.exe to add and modify task schedules 20->97 25 build.exe 148 20->25         started        30 rundll32.exe 20->30         started        32 Bozo.exe 20->32         started        34 2 other processes 20->34 file9 signatures10 process11 dnsIp12 73 t.me 149.154.167.99 TELEGRAMRU United Kingdom 25->73 75 195.201.253.119 HETZNER-ASDE Germany 25->75 61 C:\ProgramData\vcruntime140.dll, PE32 25->61 dropped 63 C:\ProgramData\softokn3.dll, PE32 25->63 dropped 65 C:\ProgramData\nss3.dll, PE32 25->65 dropped 67 3 other files (none is malicious) 25->67 dropped 103 Antivirus detection for dropped file 25->103 105 Multi AV Scanner detection for dropped file 25->105 107 Detected unpacking (creates a PE file in dynamic memory) 25->107 119 6 other signatures 25->119 36 cmd.exe 25->36         started        77 192.168.2.3, 443, 49702, 49704 unknown unknown 30->77 79 loader.cyou 30->79 109 System process connects to network (likely due to code injection or exploit) 30->109 111 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 30->111 113 Tries to steal Instant Messenger accounts or passwords 30->113 121 2 other signatures 30->121 115 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 32->115 117 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 32->117 38 reg.exe 1 34->38         started        41 conhost.exe 34->41         started        43 conhost.exe 34->43         started        file13 signatures14 process15 signatures16 45 conhost.exe 36->45         started        47 taskkill.exe 36->47         started        49 timeout.exe 36->49         started        99 Creates an undocumented autostart registry key 38->99 process17
Threat name:
Win32.Trojan.Ursnif
Status:
Malicious
First seen:
2022-05-03 07:25:28 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:vidar botnet:1332 collection discovery persistence spyware stealer suricata trojan
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_win_path
Enumerates physical storage devices
Accesses 2FA software files, possible credential harvesting
Accesses Microsoft Outlook profiles
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 local data of messenger clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
Amadey
Vidar
suricata: ET MALWARE Amadey CnC Check-In
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
Malware Config
C2 Extraction:
loader.cyou/y5vblsjve3d/index.php
https://t.me/hollandracing
https://busshi.moe/@ronxik321
Unpacked files
SH256 hash:
9a97e5d42990282c168268a2ae04db384c92f69b9192bba89c4efd6f27036ef1
MD5 hash:
095bde1891fcd982f461157458575d96
SHA1 hash:
75e722c6a5eedb65b6b8f4800656350b463a38db
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.

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