MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2886d86ef67a3550a4aadcf623aa785fddcd3af754b3035229647f186005b1c. 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: 18


Intelligence 18 IOCs 1 YARA 9 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d2886d86ef67a3550a4aadcf623aa785fddcd3af754b3035229647f186005b1c
SHA3-384 hash: 4814ddf4c0117e96e9aca3dde0f4f63a3c8e59c57d2053a3a56b819677bd9322100ad73c2aa0c3208f85b0d75a8ab8a7
SHA1 hash: ff8d2afd9d7f0a828592fee34ca55d1a3542f7ed
MD5 hash: 4dba58c6e9f435c1cca607525760d0fd
humanhash: south-hamper-iowa-seventeen
File name:4dba58c6e9f435c1cca607525760d0fd
Download: download sample
Signature Amadey
Create hunting rule
File size:438'784 bytes
First seen:2024-10-17 18:07:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d9a5f4c55bbbe3c1ce16a8560ae80827 (1 x Amadey)
ssdeep 12288:lP83dF+mKpRp++vNPokdXG78m8AfJJdI:4KpzPW8mllI
TLSH T151944A217913C032D66191B11FA9FFF585ADB8259B7109DB77D00F3A9A202E27A31F39
TrID 32.2% (.EXE) Win64 Executable (generic) (10522/11/4)
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) (4504/4/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter zbetcheckin
Tags:32 Amadey exe

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://176.111.174.140/t9bdjZsL2/index.php https://threatfox.abuse.ch/ioc/1337255/

Intelligence

File Origin
# of uploads :
1
# of downloads :
419
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
ywx.exe
Verdict:
Malicious activity
Analysis date:
2024-10-17 16:36:51 UTC
Tags:
amadey botnet stealer loader rdp evasion telegram pastebin exfiltration arch-doc
Link:
https://app.any.run/tasks/58145185-8126-4fa1-b7c4-ee349358decd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Malware.Generic-10033391-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6711528434f884d15c8c6cf3
Tags:
Vmdetect Autorun Emotet Lien
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
amadey epmicrosoft_visual_cc fingerprint lolbin microsoft_visual_cc netsh obfuscated redcap shell32 wmic
Link:
https://www.filescan.io/uploads/67115282b8693873ac834d4e/reports/ace61ebf-f610-4c6d-8d23-24444ce29ec1/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/d2886d86ef67a3550a4aadcf623aa785fddcd3af754b3035229647f186005b1c
Result
Verdict:
MALICIOUS
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b2889a0b-8650-4447-9e7f-cab8c0cb1957
Result
Threat name:
Amadey, MicroClip
Create hunting rule
Detection:
malicious
Classification:
phis.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1536345
Signature
AI detected suspicious sample
Benign windows process drops PE files
Changes the view of files in windows explorer (hidden files and folders)
Contain functionality to detect virtual machines
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Contains functionality to start a terminal service
Creates a thread in another existing process (thread injection)
Found API chain indicative of debugger detection
Found hidden mapped module (file has been removed from disk)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Loading BitLocker PowerShell Module
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
Modifies the context of a thread in another process (thread injection)
Modifies the hosts file
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites Mozilla Firefox settings
Sigma detected: Capture Wi-Fi password
Sigma detected: Suspicious Script Execution From Temp Folder
Suricata IDS alerts 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 WLAN passwords
Tries to steal Instant Messenger accounts or passwords
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected Amadeys stealer DLL
Yara detected MicroClip
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1536345 Sample: 3ikpeygYsJ.exe Startdate: 17/10/2024 Architecture: WINDOWS Score: 100 84 Suricata IDS alerts for network traffic 2->84 86 Malicious sample detected (through community Yara rule) 2->86 88 Sigma detected: Capture Wi-Fi password 2->88 90 9 other signatures 2->90 10 Gxtuum.exe 22 2->10         started        15 3ikpeygYsJ.exe 5 2->15         started        process3 dnsIp4 82 176.111.174.140, 49933, 49949, 49960 WILWAWPL Russian Federation 10->82 66 C:\Users\user\AppData\Roaming\...\cred64.dll, PE32+ 10->66 dropped 68 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 10->68 dropped 70 C:\Users\user\AppData\Local\...\srfhvc.exe, PE32+ 10->70 dropped 76 3 other malicious files 10->76 dropped 134 Contains functionality to start a terminal service 10->134 17 srfhvc.exe 1 6 10->17         started        21 rundll32.exe 10->21         started        23 rundll32.exe 10->23         started        72 C:\Users\user\AppData\Local\...behaviorgraphxtuum.exe, PE32 15->72 dropped 74 C:\Users\user\...behaviorgraphxtuum.exe:Zone.Identifier, ASCII 15->74 dropped 136 Contains functionality to inject code into remote processes 15->136 25 Gxtuum.exe 15->25         started        file5 signatures6 process7 file8 60 C:\Users\...\{E28FFCC7F5432002295620}.exe, PE32+ 17->60 dropped 92 Machine Learning detection for dropped file 17->92 94 Found API chain indicative of debugger detection 17->94 96 Contain functionality to detect virtual machines 17->96 104 5 other signatures 17->104 27 svchost.exe 7 17->27         started        31 rundll32.exe 21->31         started        98 System process connects to network (likely due to code injection or exploit) 23->98 100 Multi AV Scanner detection for dropped file 25->100 102 Contains functionality to start a terminal service 25->102 signatures9 process10 file11 78 C:\Windows\System32\drivers\etc\hosts, ASCII 27->78 dropped 80 C:\Users\user\AppData\Roaming\...\prefs.js, ASCII 27->80 dropped 138 Changes the view of files in windows explorer (hidden files and folders) 27->138 140 Found API chain indicative of debugger detection 27->140 142 Contain functionality to detect virtual machines 27->142 152 8 other signatures 27->152 33 explorer.exe 57 6 27->33 injected 144 Tries to steal Instant Messenger accounts or passwords 31->144 146 Uses netsh to modify the Windows network and firewall settings 31->146 148 Tries to harvest and steal ftp login credentials 31->148 150 Tries to harvest and steal WLAN passwords 31->150 37 powershell.exe 31->37         started        39 netsh.exe 31->39         started        signatures12 process13 file14 62 C:\Users\user\AppData\...\9242.tmp.ywx.exe, PE32 33->62 dropped 106 Benign windows process drops PE files 33->106 108 Contains functionality to start a terminal service 33->108 110 Found API chain indicative of debugger detection 33->110 112 Contains functionality to inject threads in other processes 33->112 41 {E28FFCC7F5432002295620}.exe 4 33->41         started        44 {E28FFCC7F5432002295620}.exe 33->44         started        46 {E28FFCC7F5432002295620}.exe 33->46         started        48 9242.tmp.ywx.exe 33->48         started        64 C:\Users\user\...\246122658369_Desktop.zip, Zip 37->64 dropped 114 Loading BitLocker PowerShell Module 37->114 50 conhost.exe 37->50         started        52 conhost.exe 39->52         started        signatures15 process16 signatures17 116 Machine Learning detection for dropped file 41->116 118 Found API chain indicative of debugger detection 41->118 120 Contain functionality to detect virtual machines 41->120 132 2 other signatures 41->132 54 svchost.exe 41->54         started        122 Writes to foreign memory regions 44->122 124 Modifies the context of a thread in another process (thread injection) 44->124 126 Maps a DLL or memory area into another process 44->126 56 svchost.exe 44->56         started        58 svchost.exe 46->58         started        128 Multi AV Scanner detection for dropped file 48->128 130 Contains functionality to start a terminal service 48->130 process18
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d2886d86ef67a3550a4aadcf623aa785fddcd3af754b3035229647f186005b1c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d2886d86ef67a3550a4aadcf623aa785fddcd3af754b3035229647f186005b1c/
Threat name:
Win32.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2024-10-17 16:58:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2keg3bxpm6rvkcskvxhweovhqx65zu5povftanjcszd7dbqalmoa._file
Verdict:
malicious
Label(s):
amadey
Create hunting rule
Similar samples:
error
Amadey
Result
Malware family:
amadey
Create hunting rule
Score:
  10/10
Tags:
family:amadey botnet:c33e5d credential_access discovery execution persistence privilege_escalation spyware stealer trojan
Link:
https://tria.ge/reports/241017-wqwzwa1crj/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Wi-Fi Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads WinSCP keys stored on the system
Reads local data of messenger clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Blocklisted process makes network request
Downloads MZ/PE file
Drops file in Drivers directory
Amadey
Malware Config
C2 Extraction:
http://176.111.174.140
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ac6952c6-d275-4314-a41b-6624ed573f0e
Unpacked files
SH256 hash:
d2886d86ef67a3550a4aadcf623aa785fddcd3af754b3035229647f186005b1c
MD5 hash:
4dba58c6e9f435c1cca607525760d0fd
SHA1 hash:
ff8d2afd9d7f0a828592fee34ca55d1a3542f7ed
Detections:
Amadey
Create hunting rule
win_amadey_auto
Create hunting rule
Link:
https://www.unpac.me/results/533cde49-eabd-4f11-8441-c99df37a0fe7/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d2886d86ef67/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d2886d86ef67a3550a4aadcf623aa785fddcd3af754b3035229647f186005b1c

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
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:win_amadey_auto
Create hunting rule
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 d2886d86ef67a3550a4aadcf623aa785fddcd3af754b3035229647f186005b1c

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3239812/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::GetSidSubAuthorityCount
ADVAPI32.dll::GetSidSubAuthority
ADVAPI32.dll::RevertToSelf
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipGetImageEncodersSize
gdiplus.dll::GdipGetImageEncoders
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetSidIdentifierAuthority
ADVAPI32.dll::ImpersonateLoggedOnUser
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteA
SHELL32.dll::SHFileOperationA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
ADVAPI32.dll::CreateProcessWithTokenW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::VirtualAllocEx
KERNEL32.dll::WriteProcessMemory
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineW
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::GetFileAttributesA
KERNEL32.dll::FindFirstFileA
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::GetUserNameA
ADVAPI32.dll::LookupAccountNameA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegGetValueA
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegQueryInfoKeyW
ADVAPI32.dll::RegQueryValueExA
ADVAPI32.dll::RegSetValueExA
WIN_SOCK_APIUses Network to send and receive dataWS2_32.dll::freeaddrinfo
WS2_32.dll::getaddrinfo

Comments


Avatar
zbet commented on 2024-10-17 18:07:44 UTC

url : hxxp://176.111.174.140/ywx.exe