MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 174076f434b961ea67df0480e823246754faed86eb69b37dd49d7774dde0113d. 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: 16
| SHA256 hash: | 174076f434b961ea67df0480e823246754faed86eb69b37dd49d7774dde0113d |
|---|---|
| SHA3-384 hash: | a61e14f0f328e1974fa0f75166e51fe95cb0efd019cc07fddf0c8a7e5ce8db9a3bb2efde727518e92270eef5f58661ac |
| SHA1 hash: | 917da549856fd1cb8876d6aa97f204f46e42a2fe |
| MD5 hash: | 9026f04b1266851659fb62c91bd7f2f3 |
| humanhash: | stairway-purple-michigan-hawaii |
| File name: | ScreenUpdateSync.exe |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 368'128 bytes |
| First seen: | 2024-12-18 12:11:45 UTC |
| Last seen: | 2024-12-18 12:12:18 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 17fedc67c91a23016ced8a879a1b9a8c (3 x LummaStealer, 1 x Smoke Loader) |
| ssdeep | 6144:+3UTQTn7pm2PUwOIvILi6xeyyFz8iO5TwdZ1:+3kQTn1DPwGhyyFz8iowL1 |
| TLSH | T10074D0127AF29211F7B78A357A35DBA06A3FB8736E79818F2254261F0D303918D63703 |
| TrID | 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 8.5% (.EXE) Win64 Executable (generic) (10522/11/4) 5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.0% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Magika | pebin |
| File icon (PE): |  |
| dhash icon | 0408010318010400 (1 x LummaStealer) |
| Reporter |  abus3reports |
| Tags: | bulletproof exe LummaStealer |
Intelligence
File Origin
# of uploads :
2
# of downloads :
406
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
30d9491ac808d17b30de159355a2912c82f6a5afaf475064642aa2fe5719f920.exe
Verdict:
Malicious activity
Analysis date:
2024-12-18 02:28:27 UTC
Tags:
loader lumma stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.9%
Tags:
virus crypt core
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Connection attempt to an infection source
Behavior that indicates a threat
DNS request
Connection attempt
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed packed packer_detected
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Result
Verdict:
UNKNOWN
Malware family:
LummaC2 Stealer
Verdict:
Malicious
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)
Detected unpacking (overwrites its own PE header)
Found malware configuration
LummaC encrypted strings found
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.StealC
Status:
Malicious
First seen:
2024-12-17 23:11:56 UTC
File Type:
PE (Exe)
Extracted files:
32
AV detection:
26 of 38 (68.42%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
lumma
Score:
10/10
Tags:
family:lumma discovery spyware stealer
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
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
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Lumma Stealer, LummaC
Lumma family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
56cb0172cc47d802156a21c6b9e29bab211ae956722603ad48cfbb0ddae7bed0
MD5 hash:
01301a6ef00393c6469ea3b22d759b9e
SHA1 hash:
3bfd6969b6591c1b43582f57f33a3efcf4ebca95
Detections:
LummaStealer
SH256 hash:
174076f434b961ea67df0480e823246754faed86eb69b37dd49d7774dde0113d
MD5 hash:
9026f04b1266851659fb62c91bd7f2f3
SHA1 hash:
917da549856fd1cb8876d6aa97f204f46e42a2fe
Malware family:
Lumma
Verdict:
Malicious
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: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | RansomPyShield_Antiransomware |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP) |
| 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.
Delivery method
Other
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_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CloseHandle |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::DeleteVolumeMountPointW KERNEL32.dll::FindFirstVolumeW KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetStartupInfoA |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::WriteConsoleA KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleOutputAttribute KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleAliasW KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileA |
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