MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 541e2f4a8031bf40bf3e37f578ebbdfa62983a92737dfae5fc9c2bc333108a5a. 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 6 File information Comments 1

SHA256 hash: 541e2f4a8031bf40bf3e37f578ebbdfa62983a92737dfae5fc9c2bc333108a5a
SHA3-384 hash: 4f05f6f4c14657647146c3fcd4aa48c5ca0790bce581d6682832f367f0b0e6e19af30fbac5a9d0c560680872ebe77271
SHA1 hash: 570eb3f2a5ef5a2e8660dedd7c7ad7afbc10c11b
MD5 hash: 6f90a7c04412c859da5f98dc5d77955f
humanhash: idaho-nebraska-fifteen-lithium
File name:6f90a7c04412c859da5f98dc5d77955f
Download: download sample
Signature Amadey
File size:4'469'760 bytes
First seen:2023-05-04 19:48:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 98304:ZkkCZklBzstya5dACREJQ+Y261vb8MQJSP1y5:SkCoBzsEDC526Jbfy
Threatray 2'730 similar samples on MalwareBazaar
TLSH T19D26EF60B2CEB063917B4FD4C4E77B03D5CD1B295DB8EE8546A192EF5612288E23D2DC
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 Amadey exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
271
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-05-03 15:59:22 UTC
Tags:
installer loader smoke trojan ransomware stop stealer vidar amadey

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

Behaviour
Creating a window
Sending an HTTP GET request
Searching for synchronization primitives
Creating a process with a hidden window
Searching for the window
Launching a process
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Running batch commands
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
DNS request
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm dde packed
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, Fabookie, Xmrig
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to inject code into remote processes
Creates an undocumented autostart registry key
Creates files in the system32 config directory
Found hidden mapped module (file has been removed from disk)
Found malware configuration
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 power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
Sample uses string decryption to hide its real strings
Sigma detected: Stop multiple services
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Uses cmd line tools excessively to alter registry or file data
Uses powercfg.exe to modify the power settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected Amadeys stealer DLL
Yara detected Fabookie
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 859457 Sample: AjYB11aBv7.exe Startdate: 04/05/2023 Architecture: WINDOWS Score: 100 81 Snort IDS alert for network traffic 2->81 83 Multi AV Scanner detection for domain / URL 2->83 85 Found malware configuration 2->85 87 16 other signatures 2->87 9 AjYB11aBv7.exe 5 2->9         started        13 updater.exe 2->13         started        15 cmd.exe 1 2->15         started        17 14 other processes 2->17 process3 dnsIp4 59 C:\Users\user\AppData\Local\Temp\ss31.exe, PE32+ 9->59 dropped 61 C:\Users\user\AppData\Local\...\oldplayer.exe, PE32 9->61 dropped 63 C:\Users\user\AppData\Local\...\XandETC.exe, PE32+ 9->63 dropped 65 C:\Users\user\AppData\...\AjYB11aBv7.exe.log, CSV 9->65 dropped 103 Modifies power options to not sleep / hibernate 9->103 20 oldplayer.exe 3 9->20         started        24 XandETC.exe 3 9->24         started        26 ss31.exe 14 9->26         started        67 C:\Windows\Temp\aadgyxmr.tmp, PE32+ 13->67 dropped 69 C:\Program Filesbehaviorgraphoogle\Libs\WR64.sys, PE32+ 13->69 dropped 105 Writes to foreign memory regions 13->105 107 Modifies the context of a thread in another process (thread injection) 13->107 109 Adds a directory exclusion to Windows Defender 13->109 119 2 other signatures 13->119 29 cmd.exe 13->29         started        111 Uses cmd line tools excessively to alter registry or file data 15->111 113 Uses powercfg.exe to modify the power settings 15->113 31 conhost.exe 15->31         started        37 10 other processes 15->37 71 192.168.2.1 unknown unknown 17->71 115 Creates files in the system32 config directory 17->115 117 Changes security center settings (notifications, updates, antivirus, firewall) 17->117 33 conhost.exe 17->33         started        35 conhost.exe 17->35         started        39 18 other processes 17->39 file5 signatures6 process7 dnsIp8 55 C:\Users\user\AppData\Local\...\oneetx.exe, PE32 20->55 dropped 89 Antivirus detection for dropped file 20->89 91 Multi AV Scanner detection for dropped file 20->91 93 Machine Learning detection for dropped file 20->93 95 Contains functionality to inject code into remote processes 20->95 41 oneetx.exe 13 20->41         started        57 C:\Program Files57otepad\Chrome\updater.exe, PE32+ 24->57 dropped 97 Adds a directory exclusion to Windows Defender 24->97 75 jp.imgjeoighw.com 103.100.211.218, 49708, 80 HKKFGL-AS-APHKKwaifongGroupLimitedHK Hong Kong 26->75 77 ss.apjeoighw.com 154.221.31.191, 49774, 49880, 49996 HKKFGL-AS-APHKKwaifongGroupLimitedHK Seychelles 26->77 79 9 other IPs or domains 26->79 99 Tries to harvest and steal browser information (history, passwords, etc) 26->99 101 Modifies power options to not sleep / hibernate 29->101 45 conhost.exe 29->45         started        47 powercfg.exe 29->47         started        49 powercfg.exe 29->49         started        file9 signatures10 process11 dnsIp12 73 77.73.134.27, 49709, 49710, 49711 FIBEROPTIXDE Kazakhstan 41->73 121 Antivirus detection for dropped file 41->121 123 Multi AV Scanner detection for dropped file 41->123 125 Creates an undocumented autostart registry key 41->125 127 2 other signatures 41->127 51 schtasks.exe 1 41->51         started        signatures13 process14 process15 53 conhost.exe 51->53         started       
Threat name:
ByteCode-MSIL.Trojan.Smokeloader
Status:
Malicious
First seen:
2023-05-03 14:45:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:xmrig evasion miner spyware stealer trojan upx
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Program Files directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
UPX packed file
Stops running service(s)
XMRig Miner payload
Amadey
Modifies security service
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Malware Config
C2 Extraction:
77.73.134.27/n9kdjc3xSf/index.php
Unpacked files
SH256 hash:
541e2f4a8031bf40bf3e37f578ebbdfa62983a92737dfae5fc9c2bc333108a5a
MD5 hash:
6f90a7c04412c859da5f98dc5d77955f
SHA1 hash:
570eb3f2a5ef5a2e8660dedd7c7ad7afbc10c11b
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:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:malware_shellcode_hash
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:MALWARE_Win_DLInjector04
Author:ditekSHen
Description:Detects downloader / injector
Rule name:msil_rc4
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

Amadey

Executable exe 541e2f4a8031bf40bf3e37f578ebbdfa62983a92737dfae5fc9c2bc333108a5a

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-05-04 19:48:47 UTC

url : hxxp://45.9.74.80/power.exe