MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c92f798fdd43e235e03359efc6cb053d9aca99edd5f3be2eb4caf00e09e4fa3. 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



Rhadamanthys


Vendor detections: 14


Intelligence 14 IOCs YARA 6 File information Comments

SHA256 hash: 5c92f798fdd43e235e03359efc6cb053d9aca99edd5f3be2eb4caf00e09e4fa3
SHA3-384 hash: bfae0afeadf13891000ec863541bcb38e59c33d5a43a7f53e45c9e3cd6357d98772ac2202b5c89580f88358eb1f68a91
SHA1 hash: 0df08d596c3b70533420412ba1a544aeb34c66cc
MD5 hash: 96da4c9b10159e9a9a38a2e6aacbc984
humanhash: muppet-maryland-bluebird-nevada
File name:lumma.exe
Download: download sample
Signature Rhadamanthys
File size:1'580'032 bytes
First seen:2025-03-04 11:44:27 UTC
Last seen:2025-03-04 13:53:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 24576:i29mLsyt+0g/q5FL5TmtfSTmlALoo2QcktBHS/0fyXifxKcG6:i29V5kUShovQcoe0aXifxKcG6
TLSH T15575CF35E3B89136DA4E12B7E034071D56F6F40663CE7F8B5B24A5E8E8C27B1BD42192
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter threatcat_ch
Tags:exe Rhadamanthys

Intelligence


File Origin
# of uploads :
2
# of downloads :
565
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
lumma.exe
Verdict:
Malicious activity
Analysis date:
2025-03-04 11:45:56 UTC
Tags:
purecrypter netreactor rhadamanthys stealer shellcode

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
cassiopeia virus micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Launching a process
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Detecting VM
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated obfuscated obfuscated 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:
RHADAMANTHYS
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Checks if the current machine is a virtual machine (disk enumeration)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
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 harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected RHADAMANTHYS Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1629159 Sample: lumma.exe Startdate: 04/03/2025 Architecture: WINDOWS Score: 100 57 x.ns.gin.ntt.net 2->57 59 twc.trafficmanager.net 2->59 61 13 other IPs or domains 2->61 93 Suricata IDS alerts for network traffic 2->93 95 Found malware configuration 2->95 97 Multi AV Scanner detection for submitted file 2->97 99 6 other signatures 2->99 11 lumma.exe 15 2 2->11         started        15 AvastBrowserUpdate.exe 1 2->15         started        signatures3 process4 dnsIp5 71 ovalre.us 188.114.97.3, 443, 49734 CLOUDFLARENETUS European Union 11->71 115 Found many strings related to Crypto-Wallets (likely being stolen) 11->115 117 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 11->117 17 InstallUtil.exe 1 11->17         started        73 ipv4.imgur.map.fastly.net 199.232.196.193 FASTLYUS United States 15->73 119 Switches to a custom stack to bypass stack traces 15->119 20 svchost.exe 15->20         started        signatures6 process7 signatures8 83 Switches to a custom stack to bypass stack traces 17->83 22 svchost.exe 17->22         started        26 WerFault.exe 4 17->26         started        85 System process connects to network (likely due to code injection or exploit) 20->85 87 Query firmware table information (likely to detect VMs) 20->87 89 Checks if the current machine is a virtual machine (disk enumeration) 20->89 91 Tries to detect sandboxes / dynamic malware analysis system (registry check) 20->91 28 svchost.exe 20->28         started        process9 dnsIp10 63 91.240.118.2, 49735, 49745, 49780 GLOBALLAYERNL unknown 22->63 105 Query firmware table information (likely to detect VMs) 22->105 107 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 22->107 109 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 22->109 113 3 other signatures 22->113 30 svchost.exe 3 22->30         started        65 twc.trafficmanager.net 20.101.57.9 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 28->65 67 ntp1.hetzner.de 213.239.239.164 HETZNER-ASDE Germany 28->67 69 ntp.time.in.ua 62.149.0.30 COLOCALLInternetDataCenterColoCALLUA Ukraine 28->69 111 Tries to harvest and steal browser information (history, passwords, etc) 28->111 34 chrome.exe 28->34         started        signatures11 process12 dnsIp13 75 time-a-g.nist.gov 129.6.15.28 US-NATIONAL-INSTITUTE-OF-STANDARDS-AND-TECHNOLOGYUS United States 30->75 77 ntp.time.nl 94.198.159.14 SIDNNL Netherlands 30->77 81 5 other IPs or domains 30->81 121 Found many strings related to Crypto-Wallets (likely being stolen) 30->121 36 wmlaunch.exe 1 3 30->36         started        40 chrome.exe 30->40         started        79 239.255.255.250 unknown Reserved 34->79 42 chrome.exe 34->42         started        signatures14 process15 file16 51 C:\Users\user\AppData\...\goopdate.dll, PE32 36->51 dropped 53 C:\Users\user\...\AvastBrowserUpdate.exe, PE32 36->53 dropped 101 Writes to foreign memory regions 36->101 103 Allocates memory in foreign processes 36->103 44 dllhost.exe 36->44         started        46 dllhost.exe 36->46         started        48 chrome.exe 40->48         started        signatures17 process18 dnsIp19 55 127.0.0.1 unknown unknown 48->55
Threat name:
ByteCode-MSIL.Trojan.Cassiopeia
Status:
Malicious
First seen:
2025-03-03 19:30:16 UTC
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Downloads MZ/PE file
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
5c92f798fdd43e235e03359efc6cb053d9aca99edd5f3be2eb4caf00e09e4fa3
MD5 hash:
96da4c9b10159e9a9a38a2e6aacbc984
SHA1 hash:
0df08d596c3b70533420412ba1a544aeb34c66cc
SH256 hash:
52df5f20da20c9932e974bbf911315a0048fd3eae7dab1aaeaf877efb4e2a4d7
MD5 hash:
04f5227daf21a08d7c56a0e5d6ffb6b4
SHA1 hash:
ee5cc8f99faef81a730a8f327b864cae6ec23c72
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
78f73e1734daa918b253517c75971fbb8df773a3d77d02a752e9a0ad1711a677
MD5 hash:
f9d2985aa1c41cca281321fffb5ed424
SHA1 hash:
3a7a58d2dcae2762882357ae34d372744b1dbb9d
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
58167fc017f8bf339328dc4a0f4b05d6a44b45e962830b9c604ed8cc8c48daf6
MD5 hash:
e314df87dcffd51bf11d2b6181d28d2a
SHA1 hash:
bcabed691d03ee855dc3862369fea5acedc381f6
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:Lumma_Stealer_Detection
Author:ashizZz
Description:Detects a specific Lumma Stealer malware sample using unique strings and behaviors
Reference:https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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.

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 (GUARD_CF)high

Comments