MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4051a9a4a5cf3171c5833aa6e1666826e1f678089546a3d8f7d5fc6720d166f. 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: 16


Intelligence 16 IOCs YARA 8 File information Comments

SHA256 hash: b4051a9a4a5cf3171c5833aa6e1666826e1f678089546a3d8f7d5fc6720d166f
SHA3-384 hash: 5e0133bab5701a20718523d258fa2cdc7688938340e238ea389204a55bc4e74aad4aabb3b7d33c14a64cf48f7e42299c
SHA1 hash: 484008fa754ef4e340a7f2047764b962f1f7e004
MD5 hash: 28653e389a649c5c49c9993d16b6b49d
humanhash: seventeen-failed-burger-july
File name:e74eb577ebba368cbfa8b8142037eb080ba6e8dee520e99be8cb8cb41072f4aa_payload.exe
Download: download sample
Signature Amadey
File size:428'544 bytes
First seen:2024-02-08 00:30:01 UTC
Last seen:2024-02-08 02:26:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d0db1addc5d20c6bf2731d82832030a0 (5 x Amadey)
ssdeep 6144:0gYwQ6dU/yDCNZCP3zADrq62v6XblTO6boF+nT6Lx6y42mL5hqfMvmfpum+TPagr:0gYbNcyrjbuC6LcsmL7Pvmfpum+T
TLSH T1FA946D217812C072C65192711E68FFB6C1DDB9245B7109DB7BD40F3AAE212E27A35F3A
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 :
300
Origin country :
JP JP
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
b4051a9a4a5cf3171c5833aa6e1666826e1f678089546a3d8f7d5fc6720d166f
Verdict:
Malicious activity
Analysis date:
2024-01-29 01:33:25 UTC
Tags:
amadey botnet stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
amadey lolbin redcap shell32 zusy
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:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Yara detected Amadey
Yara detected Amadeys stealer DLL
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Amadey
Status:
Malicious
First seen:
2024-01-29 04:09:49 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:amadey persistence
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Launches sc.exe
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
Malware Config
C2 Extraction:
http://185.172.128.63
Unpacked files
SH256 hash:
b4051a9a4a5cf3171c5833aa6e1666826e1f678089546a3d8f7d5fc6720d166f
MD5 hash:
28653e389a649c5c49c9993d16b6b49d
SHA1 hash:
484008fa754ef4e340a7f2047764b962f1f7e004
Detections:
win_amadey_auto win_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: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:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
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.

Comments