MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a41b4591c7351562ed9125da2c93db246e87e05198d2ec0951733d1919e119d8. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a41b4591c7351562ed9125da2c93db246e87e05198d2ec0951733d1919e119d8
SHA3-384 hash: 969c59212a366c6115a606db648ffe47b37551b8f07dd933940cfe68534c3fa4e359f6e6290013933a85084bce9d2d44
SHA1 hash: b180ace2ea6815775d29785c985b576dc21b76b5
MD5 hash: 08240e71429b32855b418a4acf0e38ec
humanhash: video-seventeen-winter-enemy
File name:file
Download: download sample
Signature Amadey
Create hunting rule
File size:255'488 bytes
First seen:2023-02-10 19:40:39 UTC
Last seen:2023-02-10 21:30:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 53ba325a46548c46e5a260a91003d321 (2 x Amadey)
ssdeep 6144:W9ynaiEzdOYqdjqqMth9iiry6Q2IbiiRWu1i5bDuPmyye:yWcmAh9ix2r1u1ile
Threatray 2'324 similar samples on MalwareBazaar
TLSH T10F44F8217916C031C561617629B9BFF2C19DB8259BB049DB7B800F7BDA122F77A30E39
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter andretavare5
Tags:Amadey exe


Avatar
andretavare5
Sample downloaded from https://groominggearbox.com/NewPlayer.exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
2ec13bb87dddbdc8adac9585362d458bc49e1657f2f06.exe
Verdict:
Malicious activity
Analysis date:
2023-02-07 18:52:51 UTC
Tags:
trojan amadey evasion stealer loader miner
Link:
https://app.any.run/tasks/c4d67311-9857-4ee4-9cd6-d343674e2efd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/363533/
Detection(s):
SecuriteInfo.com.Variant.Doina.48774.31790.106.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Searching for the window
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Launching cmd.exe command interpreter
Creating a file
Creating a window
Delayed reading of the file
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Adding an access-denied ACE
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Sending a UDP request
Creating a file in the %AppData% subdirectories
Launching the default Windows debugger (dwwin.exe)
Possible injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/67761/overview
Behaviour
MalwareBazaar
MeasuringTime
CheckCmdLine
GetTempPath
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
amadey comodo greyware shell32.dll
Link:
https://www.filescan.io/uploads/63e69dd1fc49e4bf1c31e4bd/reports/b13f3544-1944-40cc-b288-baf4c5f6f2d9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a41b4591c7351562ed9125da2c93db246e87e05198d2ec0951733d1919e119d8
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/4899010e-51ed-43d7-9bde-3a5db4326812
Result
Threat name:
Amadey, ManusCrypt
Create hunting rule
Detection:
malicious
Classification:
phis.bank.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1171479
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Creates processes via WMI
Installs new ROOT certificates
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sets a auto configuration URL for Internet Explorer (IE settings are enforced automatically)
Sets debug register (to hijack the execution of another thread)
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Instant Messenger accounts or passwords
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Amadeys stealer DLL
Yara detected ManusCrypt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 804276 Sample: file.exe Startdate: 10/02/2023 Architecture: WINDOWS Score: 100 103 Malicious sample detected (through community Yara rule) 2->103 105 Antivirus detection for URL or domain 2->105 107 Antivirus / Scanner detection for submitted sample 2->107 109 6 other signatures 2->109 10 file.exe 3 2->10         started        14 rundll32.exe 2->14         started        16 mnolyk.exe 2->16         started        18 mnolyk.exe 2->18         started        process3 file4 87 C:\Users\user\AppData\Local\...\mnolyk.exe, PE32 10->87 dropped 125 Contains functionality to inject code into remote processes 10->125 20 mnolyk.exe 23 10->20         started        25 rundll32.exe 14->25         started        signatures5 process6 dnsIp7 89 45.9.74.80 FIRST-SERVER-EU-ASRU Russian Federation 20->89 91 8.8.8.8 GOOGLEUS United States 20->91 93 2 other IPs or domains 20->93 79 C:\Users\user\AppData\Roaming\...\cred64.dll, PE32+ 20->79 dropped 81 C:\Users\user\AppData\Local\...\random.exe, PE32 20->81 dropped 83 C:\Users\user\AppData\Local\...\cred64[1].dll, PE32+ 20->83 dropped 85 C:\Users\user\AppData\Local\...\xywu[1].exe, PE32 20->85 dropped 111 Antivirus detection for dropped file 20->111 113 Multi AV Scanner detection for dropped file 20->113 115 Creates an undocumented autostart registry key 20->115 123 2 other signatures 20->123 27 rundll32.exe 20->27         started        29 random.exe 2 20->29         started        32 cmd.exe 1 20->32         started        34 schtasks.exe 1 20->34         started        117 Writes to foreign memory regions 25->117 119 Allocates memory in foreign processes 25->119 121 Creates a thread in another existing process (thread injection) 25->121 36 svchost.exe 25->36 injected 38 svchost.exe 25->38 injected 40 svchost.exe 25->40 injected 42 11 other processes 25->42 file8 signatures9 process10 signatures11 44 rundll32.exe 25 27->44         started        141 Multi AV Scanner detection for dropped file 29->141 143 Creates processes via WMI 29->143 47 random.exe 3 29->47         started        51 conhost.exe 29->51         started        53 conhost.exe 32->53         started        55 cmd.exe 1 32->55         started        57 cmd.exe 1 32->57         started        63 4 other processes 32->63 59 conhost.exe 34->59         started        145 Sets debug register (to hijack the execution of another thread) 36->145 147 Modifies the context of a thread in another process (thread injection) 36->147 61 svchost.exe 36->61         started        process12 dnsIp13 127 System process connects to network (likely due to code injection or exploit) 44->127 129 Tries to steal Instant Messenger accounts or passwords 44->129 131 Tries to harvest and steal ftp login credentials 44->131 65 tar.exe 2 44->65         started        67 SgrmBroker.exe 44->67         started        95 188.114.96.3 CLOUDFLARENETUS European Union 47->95 73 C:\Users\user\AppData\Local\Temp\db.dll, PE32 47->73 dropped 69 conhost.exe 47->69         started        97 208.95.112.1 TUT-ASUS United States 61->97 99 104.21.34.132 CLOUDFLARENETUS United States 61->99 101 34.142.181.181 ATGS-MMD-ASUS United States 61->101 75 C:\Users\user\AppData\Local\...\Cookies.db, SQLite 61->75 dropped 77 C:\Users\user\AppData\Local\...\Login Data.db, SQLite 61->77 dropped 133 Query firmware table information (likely to detect VMs) 61->133 135 Installs new ROOT certificates 61->135 137 Sets a auto configuration URL for Internet Explorer (IE settings are enforced automatically) 61->137 139 Tries to harvest and steal browser information (history, passwords, etc) 61->139 file14 signatures15 process16 process17 71 conhost.exe 65->71         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a41b4591c7351562ed9125da2c93db246e87e05198d2ec0951733d1919e119d8/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-07 19:30:10 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
27 of 39 (69.23%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uqnuleohgukwf3mrexncze63erxipycrtdjoyckrom6rsgpbdhma._file
Verdict:
malicious
Similar samples:
101ba2d4e3f712d221bfff7db1ea59082fe064cf8cc541e20dd272859c372c14
Amadey
1b9a01ec85d2d38b29105b8c03eb0221d1bfdd46addc258ed5006116d371318a
Amadey
26fca093ecae9588b8031d3648edd61a7a6b9cfeb6371c9ac7b264c2d8047b5c
Amadey
2e09674fc46e09a14bcfc5e3078de72c91c17d6fd3aac5146677cbe94a784d24
Amadey
497251504b3852147d2fb7d333ff1f045a74ee4c3ddbcf80b700968a4a8863db
Amadey
929afe073d4068f4269719a986b03cdd85b7cc1da969d7ac65e6b2f711e616c2
Amadey
b56d9fb1c1115ea938528713be7de446276c1829b65e15f116ff5837a71dc787
Amadey
cb8cd78c09c1a9dd7b2cf6a4288c984b4b5619ab8301d1a963e089024bb314d0
Amadey
e115bc4b1111389c8394d798d55a95c2181ac088fbea26c62645d3d82884dd54
Amadey
+ 2'314 additional samples on MalwareBazaar
Result
Malware family:
amadey
Create hunting rule
Score:
  10/10
Tags:
family:amadey spyware stealer trojan
Link:
https://tria.ge/reports/230210-yd4v3ahc3s/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
Modifies registry class
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Unexpected DNS network traffic destination
Downloads MZ/PE file
Amadey
Process spawned unexpected child process
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
45.9.74.80/0bjdn2Z/index.php
Unpacked files
SH256 hash:
a41b4591c7351562ed9125da2c93db246e87e05198d2ec0951733d1919e119d8
MD5 hash:
08240e71429b32855b418a4acf0e38ec
SHA1 hash:
b180ace2ea6815775d29785c985b576dc21b76b5
Detections:
Amadey
Create hunting rule
Link:
https://www.unpac.me/results/a4012c2f-7582-4f4f-a7ae-4a2418871163/
Parent samples :
2ec13bb87dddbdc8adac9585362d458bc49e1657f2f061db39163d530d530802
a41b4591c7351562ed9125da2c93db246e87e05198d2ec0951733d1919e119d8
ab54530ef0182440d2e1886665577792acb9805746a3f150e177ed93d79da71f
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a41b4591c735/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/a41b4591c7351562ed9125da2c93db246e87e05198d2ec0951733d1919e119d8

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:win_amadey_a9f4
Create hunting rule
Author:Johannes Bader
Description:matches unpacked Amadey samples

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/363533/
  
URLhaus
https://urlhaus.abuse.ch/url/2536736/

Comments