MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 21a2ac44acd7a640735870eebfd04b8dc57bc66877cb5be3b929299e86a43dae. 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: 14
| SHA256 hash: | 21a2ac44acd7a640735870eebfd04b8dc57bc66877cb5be3b929299e86a43dae |
|---|---|
| SHA3-384 hash: | cbc9171c33b3dd9f58ae8c6a12f3bc3f0b32c7d85853dfe18d8505e376d25ba643c9c152b484f31c4d6cbe881807a596 |
| SHA1 hash: | 9ac947dfc71a868bc9c2eb2bd78dfb433067682e |
| MD5 hash: | 2a78ce9f3872f5e591d643459cabe476 |
| humanhash: | winner-burger-berlin-music |
| File name: | file |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 2'660'864 bytes |
| First seen: | 2024-12-09 02:50:55 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ad6b75b81be87b615a57841c522924ef (3 x LummaStealer) |
| ssdeep | 49152:gd/7YsW9mB5b+c2J9hFLuamiqFeQuADlaUoHtM3ljgfyeqX+zBE:gd/7vW9mHbH2J9hFLuamiPQuklaUoH2g |
| Threatray | 4 similar samples on MalwareBazaar |
| TLSH | T161C5BF3840C5C06ED74F4D70A187B86ED90E2176CADF3AB72B8BF06C886355D9568C9B |
| TrID | 40.3% (.EXE) Win64 Executable (generic) (10522/11/4) 19.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 17.2% (.EXE) Win32 Executable (generic) (4504/4/1) 7.7% (.EXE) OS/2 Executable (generic) (2029/13) 7.6% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| File icon (PE): |  |
| dhash icon | f4d4dcf0f0d8d0c4 (2 x LummaStealer) |
| Reporter |  Bitsight |
| Tags: | exe LummaStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
427
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-12-09 02:53:02 UTC
Tags:
stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Clean
Score:
82.2%
Tags:
click
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Unknown
Threat level:
2.5/10
Confidence:
100%
Tags:
microsoft_visual_cc
Verdict:
Malicious
Labled as:
Mint.Zard.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:
Suspicious
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
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:
99%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Mikey
Status:
Malicious
First seen:
2024-12-09 02:51:04 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
18 of 24 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
lummastealer
Similar samples:
Result
Malware family:
n/a
Score:
3/10
Tags:
discovery
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Verdict:
Suspicious
Tags:
lumma Stealer c2 Lumma_Stealer
YARA:
n/a
Unpacked files
SH256 hash:
95d1aeb06801e68a368c45ce3e807e9480be33d2606ed3b4f6d747c01b62dfe4
MD5 hash:
bfb1742b266c9344e9781b4b4bf1cdeb
SHA1 hash:
1df731ae7b4c176d9be615bc87184aa053e71a4a
Detections:
LummaStealer
SH256 hash:
21a2ac44acd7a640735870eebfd04b8dc57bc66877cb5be3b929299e86a43dae
MD5 hash:
2a78ce9f3872f5e591d643459cabe476
SHA1 hash:
9ac947dfc71a868bc9c2eb2bd78dfb433067682e
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 |
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 |
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::LoadLibraryExW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleOutputCP KERNEL32.dll::GetConsoleMode |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileW |
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