MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2f8caea1c0425e7cf69d729262dfeede6df2a415803a7b497359f0124db3ad4. 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 3 File information Comments

SHA256 hash: b2f8caea1c0425e7cf69d729262dfeede6df2a415803a7b497359f0124db3ad4
SHA3-384 hash: 1dc8ccc96f88d8d9da804a6cef1eb0557531962a69d5420209ee7e1923404b2d10901846d72a4c5185e86c053f534b39
SHA1 hash: 16ebd2a072305b3432b0f1348c94e90899225e71
MD5 hash: 8487b3f80d4a1d6db6d0268b17b66b8b
humanhash: pizza-equal-bravo-crazy
File name:file
Download: download sample
Signature Amadey
File size:2'978'816 bytes
First seen:2024-12-18 22:06:15 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:vjiYy8ijVHr78ghs32AITsqe52cGs2UFv3lwhCcmy:Le8ijVHv8ghs3z0bgFGsB1whC/y
Threatray 54 similar samples on MalwareBazaar
TLSH T150D55C57B509B2CFD48A13BC6437CD825D5D02B61B1509CBA82CB5BE7FA3CC11AB9C29
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 :
1
# of downloads :
659
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-12-18 22:07:41 UTC
Tags:
amadey botnet stealer loader auto coinminer lumma arch-exec stealc credentialflusher rhadamanthys github cryptbot themida

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
vmdetect autorun autoit lien
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
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:
LummaC, Amadey, Credential Flusher, Lumm
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Attempt to bypass Chrome Application-Bound Encryption
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Drops password protected ZIP file
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)
Found strings related to Crypto-Mining
Hides threads from debuggers
Injects code into the Windows Explorer (explorer.exe)
LummaC encrypted strings found
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
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sigma detected: New RUN Key Pointing to Suspicious Folder
Suricata IDS alerts for network traffic
Suspicious powershell command line found
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 Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Uses cmd line tools excessively to alter registry or file data
Uses ping.exe to check the status of other devices and networks
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Amadeys stealer DLL
Yara detected Credential Flusher
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1577963 Sample: file.exe Startdate: 18/12/2024 Architecture: WINDOWS Score: 100 120 sweepyribs.lat 2->120 122 home.fivetk5vt.top 2->122 124 18 other IPs or domains 2->124 152 Suricata IDS alerts for network traffic 2->152 154 Found malware configuration 2->154 156 Malicious sample detected (through community Yara rule) 2->156 158 18 other signatures 2->158 11 skotes.exe 8 76 2->11         started        16 file.exe 5 2->16         started        18 Intel_PTT_EK_Recertification.exe 2->18         started        20 5 other processes 2->20 signatures3 process4 dnsIp5 142 185.215.113.43, 49737, 49738, 49742 WHOLESALECONNECTIONSNL Portugal 11->142 144 185.215.113.16, 49743, 49746, 49756 WHOLESALECONNECTIONSNL Portugal 11->144 146 31.41.244.11, 49739, 80 AEROEXPRESS-ASRU Russian Federation 11->146 100 C:\Users\user\AppData\...\3f6d3370da.exe, PE32 11->100 dropped 102 C:\Users\user\AppData\...\31c31d9d28.exe, PE32 11->102 dropped 104 C:\Users\user\AppData\...\fb2d07f602.exe, PE32 11->104 dropped 110 7 other malicious files 11->110 dropped 188 Creates multiple autostart registry keys 11->188 208 3 other signatures 11->208 22 fb2d07f602.exe 11->22         started        26 3ddfbf3299.exe 11->26         started        28 ea0eb6e0d5.exe 8 11->28         started        31 31c31d9d28.exe 11->31         started        106 C:\Users\user\AppData\Local\...\skotes.exe, PE32 16->106 dropped 108 C:\Users\user\...\skotes.exe:Zone.Identifier, ASCII 16->108 dropped 190 Detected unpacking (changes PE section rights) 16->190 192 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 16->192 210 2 other signatures 16->210 33 skotes.exe 16->33         started        194 Antivirus detection for dropped file 18->194 196 Multi AV Scanner detection for dropped file 18->196 198 Suspicious powershell command line found 18->198 212 4 other signatures 18->212 35 powershell.exe 18->35         started        37 explorer.exe 18->37         started        200 Query firmware table information (likely to detect VMs) 20->200 202 Tries to harvest and steal ftp login credentials 20->202 204 Tries to harvest and steal browser information (history, passwords, etc) 20->204 206 Tries to steal Crypto Currency Wallets 20->206 39 firefox.exe 20->39         started        file6 signatures7 process8 dnsIp9 126 185.215.113.206, 49754, 80 WHOLESALECONNECTIONSNL Portugal 22->126 160 Antivirus detection for dropped file 22->160 162 Attempt to bypass Chrome Application-Bound Encryption 22->162 164 Tries to detect sandboxes and other dynamic analysis tools (window names) 22->164 184 7 other signatures 22->184 41 chrome.exe 22->41         started        128 grannyejh.lat 104.21.64.80, 443, 49745, 49747 CLOUDFLARENETUS United States 26->128 166 Query firmware table information (likely to detect VMs) 26->166 168 Machine Learning detection for dropped file 26->168 170 Found many strings related to Crypto-Wallets (likely being stolen) 26->170 172 LummaC encrypted strings found 26->172 112 C:\Users\user\AppData\Local\Temp\...\7z.exe, PE32+ 28->112 dropped 114 C:\Users\user\AppData\Local\Temp\...\7z.dll, PE32+ 28->114 dropped 174 Multi AV Scanner detection for dropped file 28->174 44 cmd.exe 2 28->44         started        176 Binary is likely a compiled AutoIt script file 31->176 47 taskkill.exe 31->47         started        49 taskkill.exe 31->49         started        51 taskkill.exe 31->51         started        57 3 other processes 31->57 178 Detected unpacking (changes PE section rights) 33->178 180 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 33->180 182 Tries to evade debugger and weak emulator (self modifying code) 33->182 53 PING.EXE 35->53         started        55 conhost.exe 35->55         started        130 youtube.com 142.250.181.78 GOOGLEUS United States 39->130 132 prod.detectportal.prod.cloudops.mozgcp.net 34.107.221.82 GOOGLEUS United States 39->132 134 4 other IPs or domains 39->134 file10 signatures11 process12 dnsIp13 136 239.255.255.250 unknown Reserved 41->136 59 chrome.exe 41->59         started        186 Uses cmd line tools excessively to alter registry or file data 44->186 62 in.exe 44->62         started        66 7z.exe 44->66         started        68 7z.exe 3 44->68         started        76 9 other processes 44->76 70 conhost.exe 47->70         started        72 conhost.exe 49->72         started        74 conhost.exe 51->74         started        138 127.1.10.1 unknown unknown 53->138 78 2 other processes 57->78 signatures14 process15 dnsIp16 148 www.google.com 142.250.181.132 GOOGLEUS United States 59->148 116 C:\Users\...\Intel_PTT_EK_Recertification.exe, PE32+ 62->116 dropped 214 Suspicious powershell command line found 62->214 216 Uses cmd line tools excessively to alter registry or file data 62->216 218 Uses schtasks.exe or at.exe to add and modify task schedules 62->218 80 powershell.exe 62->80         started        83 attrib.exe 62->83         started        85 attrib.exe 62->85         started        87 schtasks.exe 62->87         started        118 C:\Users\user\AppData\Local\Temp\...\in.exe, PE32+ 66->118 dropped file17 signatures18 process19 signatures20 150 Uses ping.exe to check the status of other devices and networks 80->150 89 PING.EXE 80->89         started        92 conhost.exe 80->92         started        94 conhost.exe 83->94         started        96 conhost.exe 85->96         started        98 conhost.exe 87->98         started        process21 dnsIp22 140 127.0.0.1 unknown unknown 89->140
Threat name:
Win32.Infostealer.Tinba
Status:
Malicious
First seen:
2024-12-18 22:07:05 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:amadey family:cryptbot family:lumma family:netsupport family:stealc family:xmrig botnet:9c9aa5 botnet:stok credential_access discovery evasion execution miner persistence rat spyware stealer trojan upx
Behaviour
Checks processor information in registry
Enumerates system info in registry
Kills process with taskkill
Modifies registry class
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 Program Files directory
Drops file in Windows directory
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
UPX packed file
Accesses cryptocurrency files/wallets, possible credential harvesting
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
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Windows security modification
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Uses browser remote debugging
Enumerates VirtualBox registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
XMRig Miner payload
Amadey
Amadey family
CryptBot
Cryptbot family
Lumma Stealer, LummaC
Lumma family
Modifies Windows Defender Real-time Protection settings
NetSupport
Netsupport family
Stealc
Stealc family
Suspicious use of NtCreateUserProcessOtherParentProcess
Xmrig family
xmrig
Malware Config
C2 Extraction:
http://185.215.113.43
http://home.fivetk5vt.top/hLfzXsaqNtoEGyaUtOMJ1734
http://185.215.113.206
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
2ec055247de1bdd89e7175ba1b38f4c0e3bcae68db3cee4170bb6dd4d6b022f0
MD5 hash:
1c2430b8e57688b9f81b62437ee231b5
SHA1 hash:
398583a675b78bdfb8be4a1d340681829da416b1
Detections:
Amadey win_amadey
SH256 hash:
b2f8caea1c0425e7cf69d729262dfeede6df2a415803a7b497359f0124db3ad4
MD5 hash:
8487b3f80d4a1d6db6d0268b17b66b8b
SHA1 hash:
16ebd2a072305b3432b0f1348c94e90899225e71
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
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Web download

Amadey

Executable exe b2f8caea1c0425e7cf69d729262dfeede6df2a415803a7b497359f0124db3ad4

(this sample)

  
Dropped by
StealC
  
Delivery method
Distributed via web download

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

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