MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f9fbe536b0936a67a24bd8a45dfefd831b52d6b51876383e69feb6345d48517. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f9fbe536b0936a67a24bd8a45dfefd831b52d6b51876383e69feb6345d48517
SHA3-384 hash: ec26e38e83638ba105d587678fd4f7bb8cbdfae91308f386e302e0b77ad40bc4fbaf361d0a97b096834dce3c59b14367
SHA1 hash: 4427cc053b38a9e8a3a5ac36b8a08bfa24b60367
MD5 hash: 36486ca446b99031e078515f821bde40
humanhash: salami-shade-white-west
File name:file
Download: download sample
Signature Amadey
Create hunting rule
File size:3'280'384 bytes
First seen:2024-11-06 08:56:07 UTC
Last seen:2024-11-06 10:39:06 UTC
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:f23pnACDCGIAt1WJ3qIZcqfM/NWPI1oaew1T470gjVjMd:f23FAxAt1WJ3DZcCM/CyRTmpjVj
TLSH T1C1E53B5BA40A73CBD4AE1BB88467CDC6A97C0ABC4B2304C3D8A978797F67DC11175E18
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 Bitsight
Tags:Amadey exe


Avatar
Bitsight
url: http://185.215.113.16/mine/random.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
473
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
b4ed53947a407459822c5d352bb5300a5885b9dec2b6c319c48f54b57a02e2eb
Verdict:
Malicious activity
Analysis date:
2024-11-06 08:08:37 UTC
Tags:
amadey botnet stealer lumma possible-phishing loader exfiltration stealc themida rust
Link:
https://app.any.run/tasks/0c36a223-1bcb-43ae-85d0-8c1abe307ee3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.13524.26715.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672b31a08d23d90491342835
Tags:
vmdetect autorun 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:
microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/672b2f639f83846b93d121cb/reports/7832ac92-9407-41a2-9750-61087d99da78/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/3f9fbe536b0936a67a24bd8a45dfefd831b52d6b51876383e69feb6345d48517
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/1d1fba25-e17a-4773-8da1-77c08c3fc93c
Result
Threat name:
LummaC, Amadey, LummaC Stealer, Stealc,
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1549982
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Disables Windows Defender Tamper protection
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies windows update settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Sigma detected: New RUN Key Pointing to Suspicious Folder
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Yara detected Amadeys stealer DLL
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1549982 Sample: file.exe Startdate: 06/11/2024 Architecture: WINDOWS Score: 100 42 thumbystriw.store 2->42 44 presticitpo.store 2->44 46 4 other IPs or domains 2->46 56 Suricata IDS alerts for network traffic 2->56 58 Found malware configuration 2->58 60 Antivirus detection for URL or domain 2->60 62 17 other signatures 2->62 7 skotes.exe 3 22 2->7         started        12 file.exe 5 2->12         started        14 skotes.exe 2->14         started        16 4 other processes 2->16 signatures3 process4 dnsIp5 52 185.215.113.43, 49944, 49960, 49980 WHOLESALECONNECTIONSNL Portugal 7->52 54 185.215.113.16, 49966, 49982, 49990 WHOLESALECONNECTIONSNL Portugal 7->54 30 C:\Users\user\AppData\...\4b48a0856e.exe, PE32 7->30 dropped 32 C:\Users\user\AppData\...\fa22ec1f05.exe, PE32 7->32 dropped 34 C:\Users\user\AppData\...\656f2cce9a.exe, PE32 7->34 dropped 40 3 other malicious files 7->40 dropped 90 Creates multiple autostart registry keys 7->90 112 3 other signatures 7->112 18 656f2cce9a.exe 13 7->18         started        22 4b48a0856e.exe 7->22         started        24 fa22ec1f05.exe 13 7->24         started        26 skotes.exe 7->26         started        36 C:\Users\user\AppData\Local\...\skotes.exe, PE32 12->36 dropped 38 C:\Users\user\...\skotes.exe:Zone.Identifier, ASCII 12->38 dropped 92 Detected unpacking (changes PE section rights) 12->92 94 Tries to evade debugger and weak emulator (self modifying code) 12->94 96 Tries to detect virtualization through RDTSC time measurements 12->96 28 skotes.exe 12->28         started        98 Antivirus detection for dropped file 14->98 100 Multi AV Scanner detection for dropped file 14->100 102 Machine Learning detection for dropped file 14->102 104 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 14->104 106 Query firmware table information (likely to detect VMs) 16->106 108 Found many strings related to Crypto-Wallets (likely being stolen) 16->108 110 Tries to harvest and steal ftp login credentials 16->110 114 2 other signatures 16->114 file6 signatures7 process8 dnsIp9 48 founpiuer.store 104.21.5.155, 443, 49979, 49981 CLOUDFLARENETUS United States 18->48 64 Antivirus detection for dropped file 18->64 66 Multi AV Scanner detection for dropped file 18->66 68 Detected unpacking (changes PE section rights) 18->68 86 4 other signatures 18->86 70 Machine Learning detection for dropped file 22->70 72 Modifies windows update settings 22->72 74 Disables Windows Defender Tamper protection 22->74 88 2 other signatures 22->88 50 185.215.113.206, 49988, 50001, 50010 WHOLESALECONNECTIONSNL Portugal 24->50 76 Tries to detect sandboxes and other dynamic analysis tools (window names) 24->76 78 Tries to evade debugger and weak emulator (self modifying code) 24->78 80 Hides threads from debuggers 24->80 82 Tries to detect sandboxes / dynamic malware analysis system (registry check) 28->82 84 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 28->84 signatures10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3f9fbe536b0936a67a24bd8a45dfefd831b52d6b51876383e69feb6345d48517
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f9fbe536b0936a67a24bd8a45dfefd831b52d6b51876383e69feb6345d48517/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2024-11-06 08:57:12 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h6p34u3lbe3km6rexwfelx7p3ay3klllkgdwha7gt7vwgrouqulq._file
Verdict:
malicious
Label(s):
amadey
Create hunting rule
Similar samples:
error
Amadey
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:lumma family:stealc botnet:9c9aa5 botnet:tale discovery evasion persistence stealer trojan
Link:
https://tria.ge/reports/241106-kwky1sxgkm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Windows security modification
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Amadey 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
http://185.215.113.206
https://founpiuer.store/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/87875fdc-b5d8-49dc-b476-bc1afa4c91e0
Unpacked files
SH256 hash:
88f1068a9aa9c1423c87612a1ca42a9a4168491aa0f2d332cbb8d9d6b6c5f14d
MD5 hash:
3a8dfcc9a74b66dc5459e04bff1dc5ec
SHA1 hash:
1f5588b8be27e1f14c0e6c8dcda950947c937f66
Detections:
Amadey
Create hunting rule
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/062b71b8-33e9-4197-905b-9daa16083c90/
SH256 hash:
3f9fbe536b0936a67a24bd8a45dfefd831b52d6b51876383e69feb6345d48517
MD5 hash:
36486ca446b99031e078515f821bde40
SHA1 hash:
4427cc053b38a9e8a3a5ac36b8a08bfa24b60367
Link:
https://www.unpac.me/results/062b71b8-33e9-4197-905b-9daa16083c90/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3f9fbe536b09/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

File information

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

Web download

Amadey

Executable exe 3f9fbe536b0936a67a24bd8a45dfefd831b52d6b51876383e69feb6345d48517

(this sample)

  
Dropped by
StealC
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3273372/

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

Comments