MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 799e436840889d2cc961a0b8625649b922b68253d61aca6ec7aef414bcd46748. 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 YARA 8 File information Comments

SHA256 hash: 799e436840889d2cc961a0b8625649b922b68253d61aca6ec7aef414bcd46748
SHA3-384 hash: 356bc2c88767870f144b1a8ff7990ef1f632c818d4161d30d5a0fe3ebe84494b116c7295b02800eeea56b093bc1596db
SHA1 hash: 0c0242dd7390e6d6e6ddf802c4a4446edb315b19
MD5 hash: 75f23e4caf3fe5350493062d32dd8dcf
humanhash: quebec-lactose-crazy-solar
File name:75f23e4caf3fe5350493062d32dd8dcf.exe
Download: download sample
Signature Amadey
File size:327'034 bytes
First seen:2023-08-20 11:37:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 44e769941d2c6ad88bf42ac4adb36135 (25 x Amadey, 2 x RedLineStealer)
ssdeep 6144:SR9eh569+UR6P3zIwkp4p2k/DPaZHwc3eoe6u17MgAOIMs8Bq:Sfm5BB7kpi2k/ae6u17pa8Bq
Threatray 374 similar samples on MalwareBazaar
TLSH T1A06439417952C072D960A1721AB5BFF2C59D68249BB049DB7BC00F76DB212E77A30F3A
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
281
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
75f23e4caf3fe5350493062d32dd8dcf.exe
Verdict:
Malicious activity
Analysis date:
2023-08-20 11:52:57 UTC
Tags:
amadey trojan opendir loader

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

Behaviour
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
Launching a process
Launching cmd.exe command interpreter
Adding an access-denied ACE
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Gathering data
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, RedLine, SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
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)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Amadey bot
Yara detected Amadeys Clipper DLL
Yara detected Amadeys stealer DLL
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1294042 Sample: 2KYsJ5SH0V.exe Startdate: 20/08/2023 Architecture: WINDOWS Score: 100 152 Snort IDS alert for network traffic 2->152 154 Multi AV Scanner detection for domain / URL 2->154 156 Malicious sample detected (through community Yara rule) 2->156 158 13 other signatures 2->158 10 2KYsJ5SH0V.exe 3 2->10         started        14 saves.exe 2->14         started        process3 file4 98 C:\Users\user\AppData\Local\...\saves.exe, PE32 10->98 dropped 178 Contains functionality to inject code into remote processes 10->178 16 saves.exe 3 26 10->16         started        signatures5 process6 dnsIp7 114 77.91.68.1, 49714, 49716, 49718 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 16->114 116 77.91.68.18, 49712, 49713, 49715 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 16->116 82 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 16->82 dropped 84 C:\Users\user\AppData\Local\Temp\...\su.exe, PE32 16->84 dropped 86 C:\Users\user\AppData\Local\...\fotod300.exe, PE32 16->86 dropped 88 5 other malicious files 16->88 dropped 160 Multi AV Scanner detection for dropped file 16->160 162 Creates an undocumented autostart registry key 16->162 164 Machine Learning detection for dropped file 16->164 166 2 other signatures 16->166 21 fotod300.exe 16->21         started        25 foto4055.exe 16->25         started        27 su.exe 16->27         started        29 3 other processes 16->29 file8 signatures9 process10 file11 90 C:\Users\user\AppData\Local\...\y2343169.exe, PE32 21->90 dropped 92 C:\Users\user\AppData\Local\...\p0716717.exe, PE32+ 21->92 dropped 168 Machine Learning detection for dropped file 21->168 31 y2343169.exe 21->31         started        94 C:\Users\user\AppData\Local\...\x7355991.exe, PE32 25->94 dropped 96 C:\Users\user\AppData\Local\...\k5956079.exe, PE32+ 25->96 dropped 35 x7355991.exe 25->35         started        170 Antivirus detection for dropped file 27->170 172 Multi AV Scanner detection for dropped file 27->172 174 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 27->174 176 3 other signatures 27->176 37 explorer.exe 27->37 injected 40 cacls.exe 1 29->40         started        42 conhost.exe 29->42         started        44 conhost.exe 29->44         started        46 5 other processes 29->46 signatures12 process13 dnsIp14 100 C:\Users\user\AppData\Local\...\y4685413.exe, PE32 31->100 dropped 102 C:\Users\user\AppData\Local\...\o1378857.exe, PE32 31->102 dropped 124 Machine Learning detection for dropped file 31->124 48 y4685413.exe 31->48         started        52 o1378857.exe 31->52         started        104 C:\Users\user\AppData\Local\...\x9708464.exe, PE32 35->104 dropped 106 C:\Users\user\AppData\Local\...\j3966202.exe, PE32 35->106 dropped 54 x9708464.exe 35->54         started        122 77.91.68.29, 49922, 49933, 49939 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 37->122 108 C:\Users\user\AppData\Roaming\fucjgdw, PE32 37->108 dropped 110 C:\Users\user\AppData\Local\Temp\91E8.exe, PE32 37->110 dropped 112 C:\Users\user\AppData\Local\Temp\2D18.exe, PE32 37->112 dropped 126 System process connects to network (likely due to code injection or exploit) 37->126 128 Benign windows process drops PE files 37->128 130 Hides that the sample has been downloaded from the Internet (zone.identifier) 37->130 56 rundll32.exe 37->56         started        58 BackgroundTransferHost.exe 37->58         started        60 rundll32.exe 37->60         started        62 2 other processes 37->62 132 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 40->132 134 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 40->134 file15 signatures16 process17 file18 74 C:\Users\user\AppData\Local\...\n1726012.exe, PE32 48->74 dropped 76 C:\Users\user\AppData\Local\...\m8554205.exe, PE32 48->76 dropped 64 n1726012.exe 48->64         started        67 m8554205.exe 48->67         started        144 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 52->144 146 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 52->146 148 Tries to harvest and steal browser information (history, passwords, etc) 52->148 78 C:\Users\user\AppData\Local\...\i3986876.exe, PE32 54->78 dropped 80 C:\Users\user\AppData\Local\...\g6541594.exe, PE32 54->80 dropped 150 Machine Learning detection for dropped file 54->150 70 i3986876.exe 4 54->70         started        72 g6541594.exe 54->72         started        signatures19 process20 dnsIp21 118 193.233.254.61, 49722, 49942, 49978 FREE-NET-ASFREEnetEU Russian Federation 67->118 120 77.91.124.73, 19071, 49803, 49852 ECOTEL-ASRU Russian Federation 70->120 136 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 70->136 138 Machine Learning detection for dropped file 70->138 140 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 70->140 142 Multi AV Scanner detection for dropped file 72->142 signatures22
Threat name:
Win32.Trojan.Amadey
Status:
Malicious
First seen:
2023-08-20 11:38:10 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey trojan
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes dropped EXE
Loads dropped DLL
Amadey
Malware Config
C2 Extraction:
77.91.68.18/nice/index.php
3.87/nice/index.php
Unpacked files
SH256 hash:
799e436840889d2cc961a0b8625649b922b68253d61aca6ec7aef414bcd46748
MD5 hash:
75f23e4caf3fe5350493062d32dd8dcf
SHA1 hash:
0c0242dd7390e6d6e6ddf802c4a4446edb315b19
Detections:
Amadey
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_Amadey
Author:ditekSHen
Description:Amadey downloader payload
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Trojan_Amadey_7abb059b
Author:Elastic Security
Rule name:win_amadey_a9f4
Author:Johannes Bader
Description:matches unpacked Amadey samples
Rule name:win_amadey_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.amadey.

File information


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

Web download

Amadey

Executable exe 799e436840889d2cc961a0b8625649b922b68253d61aca6ec7aef414bcd46748

(this sample)

  
Delivery method
Distributed via web download

Comments