MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b23adb76c30005dc9d5391fd1f1218b36b6b0cb85b63f5cb9aeeb0cb01d77963. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b23adb76c30005dc9d5391fd1f1218b36b6b0cb85b63f5cb9aeeb0cb01d77963
SHA3-384 hash: f7495a0ac17e14f514641e6560e1bbbc41452bf7d6afa4d5173d58c07a82e88b730897877236755fd92dc304730de6cd
SHA1 hash: bf6b8a7c9ea4519ee2b4233375b9cf2cc9c7840b
MD5 hash: 9d38889192a887e1128ec41dd417fb6d
humanhash: enemy-alpha-potato-seventeen
File name:9d38889192a887e1128ec41dd417fb6d.exe
Download: download sample
Signature Amadey
Create hunting rule
File size:2'990'592 bytes
First seen:2024-12-20 15:03:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:l9PJuLnwLwJL6OBkiP4hpzl9h+q+GJNXu:l9PILnwLwJL6OBMRvdN
TLSH T14BD53BA1750972CFD44E13789427DE827D6C03BA0F3448D3A89CA57ABE73CC52AB5D29
TrID 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter abuse_ch
Tags:Amadey exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
306
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
9d38889192a887e1128ec41dd417fb6d.exe
Verdict:
Malicious activity
Analysis date:
2024-12-20 15:25:22 UTC
Tags:
amadey botnet stealer loader lumma themida auto coinminer arch-exec github cryptbot telegram stealc credentialflusher gcleaner
Link:
https://app.any.run/tasks/36eeb2a8-ed2c-4231-b8a6-3867df9cde7c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676587668a4d48ee35fd5d0d
Tags:
vmdetect autorun locky spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
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
Connection attempt to an infection source
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/676587637bbc7aaa4c9681d0/reports/b4b7781b-0df1-4841-af0d-3ce6207d547a/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/b23adb76c30005dc9d5391fd1f1218b36b6b0cb85b63f5cb9aeeb0cb01d77963
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d520917e-8207-4a57-b3fb-52e28d31024b
Result
Threat name:
Amadey
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1578883
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Hides threads from debuggers
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
PE file contains section with special chars
Potentially malicious time measurement code found
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Yara detected Amadeys stealer DLL
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b23adb76c30005dc9d5391fd1f1218b36b6b0cb85b63f5cb9aeeb0cb01d77963
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b23adb76c30005dc9d5391fd1f1218b36b6b0cb85b63f5cb9aeeb0cb01d77963/
Threat name:
Win32.Trojan.CryptBot
Create hunting rule
Status:
Malicious
First seen:
2024-12-20 15:04:05 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wi5nw5wdaac5zhktsh6r6eqywnvwwdfylnr7ls4252ymwaoxpfrq._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:gcleaner family:lumma family:stealc family:vidar family:xmrig botnet:9c9aa5 botnet:stok credential_access discovery evasion execution loader miner persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/241220-sfkmbaxqfx/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Kills process with taskkill
Modifies registry class
Modifies system certificate store
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Views/modifies file attributes
Browser Information Discovery
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Windows directory
AutoIT Executable
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
UPX packed file
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Reads data files stored by FTP clients
Unsecured Credentials: Credentials In Files
Windows security modification
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Enumerates VirtualBox registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
XMRig Miner payload
Vidar
Vidar family
Xmrig family
xmrig
Amadey
Amadey family
Detect Vidar Stealer
GCleaner
Gcleaner family
Lumma Stealer, LummaC
Lumma family
Modifies Windows Defender Real-time Protection settings
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.43
https://sordid-snaked.cyou/api
https://awake-weaves.cyou/api
https://wrathful-jammy.cyou/api
https://debonairnukk.xyz/api
https://diffuculttan.xyz/api
https://effecterectz.xyz/api
https://deafeninggeh.biz/api
https://immureprech.biz/api
http://185.215.113.206
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e7fc96e8-0452-4072-8938-821a9913875f
Unpacked files
SH256 hash:
86e3a167afcd5691e9c3c519147a2a900b33ddc26b6e645fcdfe1adcb2521b42
MD5 hash:
f9e2a2d915ecc7eefc6c4e4174a6395e
SHA1 hash:
4ecba282b40807de8987555fbf8b51ca9280748a
Detections:
Amadey
Create hunting rule
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/471b6758-3681-4731-9044-3abf4f66728f/
SH256 hash:
b23adb76c30005dc9d5391fd1f1218b36b6b0cb85b63f5cb9aeeb0cb01d77963
MD5 hash:
9d38889192a887e1128ec41dd417fb6d
SHA1 hash:
bf6b8a7c9ea4519ee2b4233375b9cf2cc9c7840b
Link:
https://www.unpac.me/results/471b6758-3681-4731-9044-3abf4f66728f/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b23adb76c300/report/overview.html
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:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Amadey

Executable exe b23adb76c30005dc9d5391fd1f1218b36b6b0cb85b63f5cb9aeeb0cb01d77963

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3338012/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3338043/

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
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_TRUST_INFORequires Elevated Execution (uiAccess:None)high

Comments