MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 43cf34e36a136c2803f5f4240c7cd09010b2640d80a9411e71c48a3352bf2f86. 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
LummaStealer
Vendor detections: 18
| SHA256 hash: | 43cf34e36a136c2803f5f4240c7cd09010b2640d80a9411e71c48a3352bf2f86 |
|---|---|
| SHA3-384 hash: | f99a9028a659aac9c7b549233eed9e2d1922fce295f90c21d1482edaa728653e82c39e28f409c01a8917aadacbc8fba1 |
| SHA1 hash: | f026fdf116b73da130074359c69ea76bad3929cf |
| MD5 hash: | 3e6a65d82f2313b7b3d20fd9da98ebbd |
| humanhash: | iowa-black-rugby-fix |
| File name: | file |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 2'992'128 bytes |
| First seen: | 2024-10-20 09:41:07 UTC |
| Last seen: | 2024-10-20 10:37:07 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 49152:Lfzy1AzT73auNCV+JPWTSbtC0LyNLUdXnpRozugD3lORv+kj:LfO1Az/quHJPWSC0LCSXnLcLk |
| Threatray | 210 similar samples on MalwareBazaar |
| TLSH | T14ED53992B90A72CBDC8E267994A7DD46593D43F94B3048C3B86DB8FABD63CC411B5C24 |
| TrID | 42.7% (.EXE) Win32 Executable (generic) (4504/4/1) 19.2% (.EXE) OS/2 Executable (generic) (2029/13) 19.0% (.EXE) Generic Win/DOS Executable (2002/3) 18.9% (.EXE) DOS Executable Generic (2000/1) |
| Magika | pebin |
| Reporter |  Bitsight |
| Tags: | exe LummaStealer |
Intelligence
File Origin
# of uploads :
6
# of downloads :
415
Origin country :
USVendor Threat Intelligence
Malware family:
amadey
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-20 09:42:50 UTC
Tags:
lumma stealer opendir loader themida stealc amadey botnet
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
92.5%
Tags:
Powershell Autorun Spam
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Query of malicious DNS domain
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed packed packer_detected
Verdict:
Malicious
Labled as:
Zusy.Generic
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
Result
Threat name:
LummaC
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sample uses string decryption to hide its real strings
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 LummaC Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Spyware.Vidar
Status:
Malicious
First seen:
2024-10-20 09:42:05 UTC
File Type:
PE (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
+ 200 additional samples on MalwareBazaar
Result
Malware family:
stealc
Score:
10/10
Tags:
family:amadey family:lumma family:stealc botnet:9c9aa5 botnet:doma discovery evasion persistence spyware stealer trojan
Behaviour
Checks processor information in registry
Kills process with taskkill
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
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
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
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 web browsers
Windows security modification
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Amadey
Lumma Stealer, LummaC
Modifies Windows Defender Real-time Protection settings
Stealc
Malware Config
C2 Extraction:
https://clearancek.site
https://licendfilteo.site
https://spirittunek.store
https://bathdoomgaz.store
https://studennotediw.store
https://dissapoiznw.store
https://eaglepawnoy.store
https://mobbipenju.store
http://185.215.113.43
http://185.215.113.37
https://licendfilteo.site
https://spirittunek.store
https://bathdoomgaz.store
https://studennotediw.store
https://dissapoiznw.store
https://eaglepawnoy.store
https://mobbipenju.store
http://185.215.113.43
http://185.215.113.37
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b29a0be9c01a7a06e32e010ed2c012e26dce68fb6854f58e827f0bf409b3ae64
MD5 hash:
5d87b9506b1b96ee0ddb05679e8e903c
SHA1 hash:
b66b6d750b898dd0e2a9f7c7218c0e88ec618277
Detections:
LummaStealer
SH256 hash:
43cf34e36a136c2803f5f4240c7cd09010b2640d80a9411e71c48a3352bf2f86
MD5 hash:
3e6a65d82f2313b7b3d20fd9da98ebbd
SHA1 hash:
f026fdf116b73da130074359c69ea76bad3929cf
Malware family:
Lumma
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Amadey
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
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