MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37fa3bf43327a5e08e1f1b598d9cc4388cefdf4411358727086bba59ac1a11d9. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37fa3bf43327a5e08e1f1b598d9cc4388cefdf4411358727086bba59ac1a11d9
SHA3-384 hash: c4af9c07217fa2cee7aba8a1db95b4b0719115312bbe4e45968e6b560aa83aadec6a3973eba794979f74227c34a87b52
SHA1 hash: 60232f8faf3d87afe9f0ddbbb42d587ad470a8ca
MD5 hash: 4819e50a7a5045e97399d95b04302d63
humanhash: georgia-emma-london-zebra
File name:file
Download: download sample
Signature Amadey
Create hunting rule
File size:2'973'696 bytes
First seen:2024-12-17 15:02:42 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 24576:3JgYh48nqOI/MHWSmf++HiPM4VMS05l8tspywHMGjyhVfCCcN0sogGGVIbTYpvFU:rq01mIkYd0Yqyz0NFEnZn/JOO0ip
TLSH T118D54AD2B50965CFE88F16788527CE82A85C17BD4F1A04C7A82DF4BA7E63DC111B9C2D
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 :
490
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-12-17 15:03:40 UTC
Tags:
amadey botnet stealer loader rhadamanthys auto coinminer themida arch-exec cryptbot lumma
Link:
https://app.any.run/tasks/a067ee9c-abb0-4c79-bb0b-2e569120e650

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.29688.14810.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=676193a18fb73f13afd11f75
Tags:
vmdetect autorun mint
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/676192a70b65a2bcadbc72ca/reports/6ef76e2e-3bcf-456b-90f4-790fdfbd8b24/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/37fa3bf43327a5e08e1f1b598d9cc4388cefdf4411358727086bba59ac1a11d9
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/493b9bc3-e86f-404d-bb83-560a5b5ba738
Result
Threat name:
LummaC, Amadey, Cryptbot, RHADAMANTHYS,
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1576814
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
Checks if the current machine is a virtual machine (disk enumeration)
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 strings related to Crypto-Mining
Hides threads from debuggers
Injects code into the Windows Explorer (explorer.exe)
Leaks process information
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
Potentially malicious time measurement code found
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
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 (process name or module or function)
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)
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 Cryptbot
Yara detected RHADAMANTHYS Stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1576814 Sample: file.exe Startdate: 17/12/2024 Architecture: WINDOWS Score: 100 109 www.google.com 2->109 125 Suricata IDS alerts for network traffic 2->125 127 Found malware configuration 2->127 129 Malicious sample detected (through community Yara rule) 2->129 131 16 other signatures 2->131 11 skotes.exe 36 2->11         started        16 file.exe 5 2->16         started        18 Intel_PTT_EK_Recertification.exe 2->18         started        20 2 other processes 2->20 signatures3 process4 dnsIp5 113 185.215.113.43, 49708, 49710, 49712 WHOLESALECONNECTIONSNL Portugal 11->113 115 31.41.244.11, 49711, 49713, 49716 AEROEXPRESS-ASRU Russian Federation 11->115 97 C:\Users\user\AppData\...\6e85d14ea7.exe, PE32 11->97 dropped 99 C:\Users\user\AppData\...\7703c3680c.exe, PE32 11->99 dropped 101 C:\Users\user\AppData\...\2a3e54ea93.exe, PE32 11->101 dropped 107 7 other malicious files 11->107 dropped 175 Hides threads from debuggers 11->175 177 Tries to detect sandboxes / dynamic malware analysis system (registry check) 11->177 179 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 11->179 22 2a3e54ea93.exe 1 11->22         started        25 7703c3680c.exe 11->25         started        28 16a9030f19.exe 5 4 11->28         started        41 2 other processes 11->41 103 C:\Users\user\AppData\Local\...\skotes.exe, PE32 16->103 dropped 105 C:\Users\user\...\skotes.exe:Zone.Identifier, ASCII 16->105 dropped 181 Detected unpacking (changes PE section rights) 16->181 183 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 16->183 185 Tries to evade debugger and weak emulator (self modifying code) 16->185 197 2 other signatures 16->197 31 skotes.exe 16->31         started        187 Antivirus detection for dropped file 18->187 189 Multi AV Scanner detection for dropped file 18->189 191 Suspicious powershell command line found 18->191 199 2 other signatures 18->199 33 powershell.exe 18->33         started        35 explorer.exe 18->35         started        193 Injects code into the Windows Explorer (explorer.exe) 20->193 195 Modifies the context of a thread in another process (thread injection) 20->195 37 powershell.exe 20->37         started        39 explorer.exe 20->39         started        file6 signatures7 process8 dnsIp9 135 Detected unpacking (changes PE section rights) 22->135 137 Machine Learning detection for dropped file 22->137 139 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 22->139 141 Switches to a custom stack to bypass stack traces 22->141 43 svchost.exe 22->43         started        46 WerFault.exe 2 22->46         started        89 C:\Users\user\AppData\Local\Temp\...\7z.exe, PE32+ 25->89 dropped 91 C:\Users\user\AppData\Local\Temp\...\7z.dll, PE32+ 25->91 dropped 143 Multi AV Scanner detection for dropped file 25->143 48 cmd.exe 25->48         started        117 twentygr20sb.top 34.141.219.230, 49718, 49720, 80 ATGS-MMD-ASUS United States 28->117 119 httpbin.org 34.226.108.155, 443, 49715 AMAZON-AESUS United States 28->119 121 home.twentygr20sb.top 28->121 145 Tries to harvest and steal browser information (history, passwords, etc) 28->145 147 Hides threads from debuggers 28->147 149 Tries to detect sandboxes / dynamic malware analysis system (registry check) 28->149 151 Antivirus detection for dropped file 31->151 153 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 31->153 155 Tries to evade debugger and weak emulator (self modifying code) 31->155 50 PING.EXE 33->50         started        53 conhost.exe 33->53         started        55 conhost.exe 37->55         started        57 PING.EXE 37->57         started        157 Tries to detect sandboxes and other dynamic analysis tools (window names) 41->157 159 2 other signatures 41->159 file10 signatures11 process12 dnsIp13 161 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 43->161 163 Checks if the current machine is a virtual machine (disk enumeration) 43->163 165 Switches to a custom stack to bypass stack traces 43->165 167 Uses cmd line tools excessively to alter registry or file data 48->167 59 in.exe 48->59         started        63 7z.exe 48->63         started        65 conhost.exe 48->65         started        67 9 other processes 48->67 111 127.1.10.1 unknown unknown 50->111 signatures14 process15 file16 93 C:\Users\...\Intel_PTT_EK_Recertification.exe, PE32+ 59->93 dropped 169 Suspicious powershell command line found 59->169 171 Uses cmd line tools excessively to alter registry or file data 59->171 173 Uses schtasks.exe or at.exe to add and modify task schedules 59->173 69 powershell.exe 59->69         started        72 attrib.exe 59->72         started        74 attrib.exe 59->74         started        76 schtasks.exe 59->76         started        95 C:\Users\user\AppData\Local\Temp\...\in.exe, PE32+ 63->95 dropped signatures17 process18 signatures19 133 Uses ping.exe to check the status of other devices and networks 69->133 78 PING.EXE 69->78         started        81 conhost.exe 69->81         started        83 conhost.exe 72->83         started        85 conhost.exe 74->85         started        87 conhost.exe 76->87         started        process20 dnsIp21 123 127.0.0.1 unknown unknown 78->123
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/37fa3bf43327a5e08e1f1b598d9cc4388cefdf4411358727086bba59ac1a11d9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/37fa3bf43327a5e08e1f1b598d9cc4388cefdf4411358727086bba59ac1a11d9/
Threat name:
Win32.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2024-12-17 15:03:05 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g75dx5bte6s6bdq7dnmy3hgehcgo7x2ece2yojyino5ftla2chmq._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:cryptbot family:lumma family:xmrig botnet:9c9aa5 discovery evasion miner spyware stealer trojan upx
Link:
https://tria.ge/reports/241217-se1l5ssrgp/
Behaviour
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
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
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
UPX packed file
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Identifies Wine through registry keys
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
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
Suspicious use of NtCreateUserProcessOtherParentProcess
Xmrig family
xmrig
Malware Config
C2 Extraction:
http://185.215.113.43
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/147a7aca-4cdf-4eb5-9ebb-ff22965a043d
Unpacked files
SH256 hash:
572d30728487bff66580bab3ccd5d5aac7fd24c47fe0f1dba71120b7ee54f692
MD5 hash:
e7d347831cb23867a3b0ca9f7b3d5a82
SHA1 hash:
16aaf1db9930fdcabdca7817edaa36cc5a5f90be
Detections:
Amadey
Create hunting rule
win_amadey
Create hunting rule
Link:
https://www.unpac.me/results/53be17b5-95aa-4955-afb3-3d0ce56fc48c/
SH256 hash:
37fa3bf43327a5e08e1f1b598d9cc4388cefdf4411358727086bba59ac1a11d9
MD5 hash:
4819e50a7a5045e97399d95b04302d63
SHA1 hash:
60232f8faf3d87afe9f0ddbbb42d587ad470a8ca
Link:
https://www.unpac.me/results/53be17b5-95aa-4955-afb3-3d0ce56fc48c/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/37fa3bf43327/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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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 37fa3bf43327a5e08e1f1b598d9cc4388cefdf4411358727086bba59ac1a11d9

(this sample)

  
Dropped by
StealC
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3072521/
  
URLhaus
https://urlhaus.abuse.ch/url/3338012/

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