MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3d3c2c509df28dfa1a28ac265f411dd7c77765c11b8059d66b3dd2ecf3cdfbac. 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: | 3d3c2c509df28dfa1a28ac265f411dd7c77765c11b8059d66b3dd2ecf3cdfbac |
|---|---|
| SHA3-384 hash: | 5c5a4d06d67f0056d0d4ece361a8993cb33dc60087080628369711a27212668ff7a1788b68a571420709c4fe8ccc2c91 |
| SHA1 hash: | da346cd679d8bf5270cfcdda4503c2c60388061d |
| MD5 hash: | 481066b187e9ab0bd00da7f8728282c0 |
| humanhash: | ink-juliet-ack-alabama |
| File name: | ScreenUpdateSync.exe |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 416'768 bytes |
| First seen: | 2025-01-22 10:25:45 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | de01a92379a0b9b5cf44525a1e4006c2 (1 x LummaStealer) |
| ssdeep | 6144:Ej+W8FLZYuZJ5wwkw4NwmUVHQKRzk0sJeniWwm1Vq:Ej+h9YuLiTw4N+6Ku0sJenW0q |
| TLSH | T12D947D1386D13E50E9168F728E1ED7E8B65EF5E08F4EBB66121C9A6F08B41B2C177710 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10522/11/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| File icon (PE): |  |
| dhash icon | 00004c4e2211c4c0 (1 x LummaStealer) |
| Reporter |  Joker |
| Tags: | exe LummaStealer malware trojan |
Intelligence
File Origin
# of uploads :
1
# of downloads :
1'116
Origin country :
NLVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
New Text Document mod.exe.zip
Verdict:
Malicious activity
Analysis date:
2025-01-22 09:27:21 UTC
Tags:
auto xworm arch-exec github xred backdoor loader remcos rat evasion njrat bladabindi remote ssh delphi hausbomber dcrat lumma stealer telegram rhadamanthys opendir quasar asyncrat metasploit amadey botnet nanocore dyndns orcus
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
90.2%
Tags:
stealer
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
crypt fingerprint microsoft_visual_cc packed packed packer_detected xpack
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
LummaC2 Stealer
Verdict:
Malicious
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.LummaC
Status:
Malicious
First seen:
2025-01-22 09:37:13 UTC
File Type:
PE (Exe)
Extracted files:
62
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Malicious file
Result
Malware family:
n/a
Score:
3/10
Tags:
discovery
Behaviour
System Location Discovery: System Language Discovery
Verdict:
Malicious
Tags:
Win.Packer.pkr_ce1a-9980177-0 stealer c2 lumma_stealer lumma
YARA:
n/a
Unpacked files
SH256 hash:
69b286b47e0ff115a63765dba28a7a50aca927bae5bf0b9eee248bca31e986f3
MD5 hash:
a90fc703d5f4641742577a79ed0ef153
SHA1 hash:
de3aa1c67ebd828055a0f3773e058b0300963c20
Detections:
LummaStealer
SH256 hash:
3d3c2c509df28dfa1a28ac265f411dd7c77765c11b8059d66b3dd2ecf3cdfbac
MD5 hash:
481066b187e9ab0bd00da7f8728282c0
SHA1 hash:
da346cd679d8bf5270cfcdda4503c2c60388061d
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
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: | Lumma |
|---|---|
| Author: | kevoreilly |
| Description: | Lumma Payload |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
| Rule name: | Windows_Trojan_Generic_2993e5a5 |
|---|---|
| Author: | Elastic Security |
| Rule name: | Windows_Trojan_Lumma_4ad749b0 |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
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_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::FindNextVolumeMountPointW KERNEL32.dll::FindNextVolumeA KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetStartupInfoA |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::WriteConsoleInputW KERNEL32.dll::WriteConsoleA KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleInputA KERNEL32.dll::ReadConsoleInputW KERNEL32.dll::SetStdHandle |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileA KERNEL32.dll::GetWindowsDirectoryW KERNEL32.dll::FindFirstFileA |
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