MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f13a7d8f6660d97b5195361aae94948459b02358fb20ada324a0016be5e2f67a. 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: 17


Intelligence 17 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f13a7d8f6660d97b5195361aae94948459b02358fb20ada324a0016be5e2f67a
SHA3-384 hash: f1e2e440c9190acdffab4b0977c8f97f12a704e6b449d833ed65c061a69d712c45340e22473c56393924db85b2d39d86
SHA1 hash: c0aa61bcef4598e464df43a27912073576ad491c
MD5 hash: ec5e6d97fd19f61608db695b804d7210
humanhash: nitrogen-seven-five-ink
File name:83f17052a7366bd07cacf01d9a6fcc31b6bcb5b89fc7f5320edbfa2de3c01b85_dump.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:432'128 bytes
First seen:2024-06-08 00:27:59 UTC
Last seen:2024-06-08 01:35:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d399fbfe40710895e1982831885283b6 (4 x Amadey)
ssdeep 6144:F1/z3vI+00XyPB3sBTaR5Gn/3s1BidDOos6H86pPDrhCzg+4rBMeauZe4uYTE5RI:jgiyOTaLqKB0T86dnhCsfB/auZeE
TLSH T19B947E203816C031C61192715E68FFB684EDA9259F715ADB77D40F7EAE201D36E32E3A
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) (4504/4/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter ukycircle
Tags:Amadey exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
435
Origin country :
JP JP
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
f13a7d8f6660d97b5195361aae94948459b02358fb20ada324a0016be5e2f67a.exe
Verdict:
Malicious activity
Analysis date:
2024-06-08 00:28:26 UTC
Tags:
amadey botnet stealer
Link:
https://app.any.run/tasks/4f371a2e-9609-4101-80c6-6f9563f9bde1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.BotX-gen.26150.31964.UNOFFICIAL
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Creating a window
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
DNS request
Connection attempt
Sending an HTTP POST request
Delayed reading of the file
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
amadey epmicrosoft_visual_cc lolbin microsoft_visual_cc shell32
Link:
https://www.filescan.io/uploads/6663a5930bf5978c0b0d81c2/reports/d343291f-9e94-4468-9da3-a90d3e02a907/overview
Verdict:
Malicious
Labled as:
Midie.Generic
Link:
https://www.hybrid-analysis.com/sample/f13a7d8f6660d97b5195361aae94948459b02358fb20ada324a0016be5e2f67a
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.
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/310d9a8e-9f51-4ace-be61-e1486202d2aa
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1453957
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to inject code into remote processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Yara detected Amadey
Yara detected Amadeys stealer DLL
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f13a7d8f6660d97b5195361aae94948459b02358fb20ada324a0016be5e2f67a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f13a7d8f6660d97b5195361aae94948459b02358fb20ada324a0016be5e2f67a/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2024-06-07 19:15:37 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6e5h3d3gmdmxwumvgynk5feuqrm3ai2y7mqk3izeuaawxzpc6z5a._file
Verdict:
malicious
Result
Malware family:
amadey
Create hunting rule
Score:
  10/10
Tags:
family:amadey botnet:9a3efc trojan
Link:
https://tria.ge/reports/240608-asbwtsfd76/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Enumerates physical storage devices
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Amadey
Malware Config
C2 Extraction:
http://check-ftp.ru
Unpacked files
SH256 hash:
f13a7d8f6660d97b5195361aae94948459b02358fb20ada324a0016be5e2f67a
MD5 hash:
ec5e6d97fd19f61608db695b804d7210
SHA1 hash:
c0aa61bcef4598e464df43a27912073576ad491c
Detections:
win_amadey_auto
Create hunting rule
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/c6c01339-3d9e-4fea-8664-533f02a86938/
Parent samples :
eb2a680db31fdb1ebf62f7b43be86bc9bbd0265e0c2b9e49a0f357570b7f0d14
a6008984e97e2336a4a267cd3c5cce17a67468c783f8ea9134081a260a02007d
83f17052a7366bd07cacf01d9a6fcc31b6bcb5b89fc7f5320edbfa2de3c01b85
f13a7d8f6660d97b5195361aae94948459b02358fb20ada324a0016be5e2f67a
fb7293cace4d978b86a0057ba90270b76b1ac2a4138de62f04124e3629ec696e
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f13a7d8f6660/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/f13a7d8f6660d97b5195361aae94948459b02358fb20ada324a0016be5e2f67a

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:Amadey
Create hunting rule
Author:kevoreilly
Description:Amadey Payload
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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:win_amadey_a9f4
Create hunting rule
Author:Johannes Bader
Description:matches unpacked Amadey samples
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.

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
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::GetSidIdentifierAuthority
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteA
SHELL32.dll::SHFileOperationA
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
KERNEL32.dll::VirtualAllocEx
KERNEL32.dll::WriteProcessMemory
KERNEL32.dll::CloseHandle
WININET.dll::InternetCloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryA
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::GetFileAttributesA
KERNEL32.dll::RemoveDirectoryA
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::GetUserNameA
ADVAPI32.dll::LookupAccountNameA
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegGetValueA
ADVAPI32.dll::RegOpenKeyExA
ADVAPI32.dll::RegQueryValueExA
ADVAPI32.dll::RegSetValueExA
WIN_SOCK_APIUses Network to send and receive dataWS2_32.dll::freeaddrinfo
WS2_32.dll::getaddrinfo

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