MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 254f8d074c069e55870426682a68552a95faf35df76b024d7069ddccd7e58e76. 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 19 File information Comments

SHA256 hash: 254f8d074c069e55870426682a68552a95faf35df76b024d7069ddccd7e58e76
SHA3-384 hash: 7120f3e03b04e41e47982b592f306d30ef04b76ffa64198d4428432d008c85df7c30c6c38928974c919cba2af98f82cd
SHA1 hash: 9168638e8819de7a7415412f2bac059db500ca4b
MD5 hash: b1339ad6250fec1d3a23a937e5bac9e8
humanhash: idaho-virginia-batman-seven
File name:ama.exe
Download: download sample
Signature Amadey
File size:5'234'408 bytes
First seen:2024-01-09 07:35:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 49152:10PYJq3qZ4XZr2Uuac+kp5Zu0i93Dg2rXlBAz55QENm3rUEexR3OFwqGu+AUUWUv:1XJq3qZYnAl+2m3rFeR+6R0HG
Threatray 406 similar samples on MalwareBazaar
TLSH T1A8369F02BAD9DE01D06D7633C7D780248376E9859337E74B36CA13A6074339B5E4A7AB
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4505/5/1)
dhash icon f8ece8d8e4cce4e4 (1 x Amadey)
Reporter adm1n_usa32
Tags:Amadey exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
340
Origin country :
RO RO
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %temp% directory
Launching a process
Connecting to a non-recommended domain
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Creating a file
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd installutil lolbin overlay packed remote
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, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Writes to foreign memory regions
Yara detected Amadey
Yara detected Amadeys stealer DLL
Yara detected zgRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Amadey
Status:
Malicious
First seen:
2024-01-08 22:31:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:zgrat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Amadey
Malware Config
C2 Extraction:
http://185.172.128.63
Unpacked files
SH256 hash:
254f8d074c069e55870426682a68552a95faf35df76b024d7069ddccd7e58e76
MD5 hash:
b1339ad6250fec1d3a23a937e5bac9e8
SHA1 hash:
9168638e8819de7a7415412f2bac059db500ca4b
Detections:
INDICATOR_EXE_Packed_DotNetReactor MALWARE_Win_zgRAT
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:Amadey
Author:kevoreilly
Description:Amadey Payload
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:INDICATOR_EXE_Packed_DotNetReactor
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_zgRAT
Author:ditekSHen
Description:Detects zgRAT
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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.
Rule name:win_amadey_bytecodes_oct_2023
Author:Matthew @ Embee_Research

File information


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

Web download

Amadey

Executable exe 254f8d074c069e55870426682a68552a95faf35df76b024d7069ddccd7e58e76

(this sample)

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