MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 21a9481e7c550baafc82ba0cdd792a669a869ae7715993368eeaca800814cf90. 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: 19
| SHA256 hash: | 21a9481e7c550baafc82ba0cdd792a669a869ae7715993368eeaca800814cf90 |
|---|---|
| SHA3-384 hash: | 86ee5be41c2fa6d8a26c1a67709ba6ecda10ab55fc88d7fcb8754a56fcc975b9cd073cf8ab9954c34a10e4e036d2fc7f |
| SHA1 hash: | 2d89691d491a2ec3f15911406a221ad135e964e8 |
| MD5 hash: | e7a39d1c95a0d6edcda94874d38987c2 |
| humanhash: | green-cardinal-vermont-july |
| File name: | e7a39d1c95a0d6edcda94874d38987c2.exe |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 330'240 bytes |
| First seen: | 2025-01-05 07:53:45 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | dc981e06c9da20112707702b1b1b2bde (1 x LummaStealer) |
| ssdeep | 6144:vjv17LBCG5mOq+WEosDCrE/NKbO3gcbf2MPD6zqAZkVGDoJHk:vjd7dCEmOqTEos6MgAgcbJPQqASVGD |
| TLSH | T18464F1113A91D071C44BD8358826FAF06A7DBC72A698CA8B37743B6F6E313C15B6B705 |
| 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 | 000081052220240a (1 x LummaStealer) |
| Reporter |  abuse_ch |
| Tags: | exe LummaStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
427
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e7a39d1c95a0d6edcda94874d38987c2.exe
Verdict:
Malicious activity
Analysis date:
2025-01-05 08:04:13 UTC
Tags:
lumma stealer
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:
malware
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Behavior that indicates a threat
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Query of malicious DNS domain
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:
MALICIOUS
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:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
LummaC
Detection:
malicious
Classification:
troj.spyw.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
Found many strings related to Crypto-Wallets (likely being stolen)
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.CrypterX
Status:
Malicious
First seen:
2025-01-04 21:27:32 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
17 of 23 (73.91%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
lumma
Score:
10/10
Tags:
family:lumma discovery stealer
Behaviour
Program crash
System Location Discovery: System Language Discovery
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://cloudewahsj.shop/api
https://rabidcowse.shop/api
https://noisycuttej.shop/api
https://tirepublicerj.shop/api
https://framekgirus.shop/api
https://wholersorie.shop/api
https://abruptyopsn.shop/api
https://nearycrepso.shop/api
https://rabidcowse.shop/api
https://noisycuttej.shop/api
https://tirepublicerj.shop/api
https://framekgirus.shop/api
https://wholersorie.shop/api
https://abruptyopsn.shop/api
https://nearycrepso.shop/api
Verdict:
Malicious
Tags:
lumma_stealer c2 lumma stealer Win.Packer.pkr_ce1a-9980177-0
YARA:
n/a
Unpacked files
SH256 hash:
30928f6bb128a5e92d61f4d27cea2d7feb80851517ee73b63d9ea37e8de80a83
MD5 hash:
d7eeda2af969021fd7eb28341749b420
SHA1 hash:
25b25211c8d5dbc82d352eabdef5c0c1de97f303
Detections:
LummaStealer
SH256 hash:
21a9481e7c550baafc82ba0cdd792a669a869ae7715993368eeaca800814cf90
MD5 hash:
e7a39d1c95a0d6edcda94874d38987c2
SHA1 hash:
2d89691d491a2ec3f15911406a221ad135e964e8
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: | 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.
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_NX | Missing Non-Executable Memory Protection | critical |
| 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::LoadLibraryA KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetStartupInfoA |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::WriteConsoleInputW KERNEL32.dll::WriteConsoleW KERNEL32.dll::WriteConsoleA KERNEL32.dll::ReadConsoleInputA KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleOutputCP KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileA KERNEL32.dll::GetWindowsDirectoryA |
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