MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 23b62a27e3f5c424b16f31e5009af4f24c8bd13b1f035f87879e2a29236be7a0. 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: 13
| SHA256 hash: | 23b62a27e3f5c424b16f31e5009af4f24c8bd13b1f035f87879e2a29236be7a0 |
|---|---|
| SHA3-384 hash: | 33c9fe6d636dcc7fba5e163173e0114376c1200a735274db012d299116570732b3d7f6ddab168238beb3857d0416947e |
| SHA1 hash: | cb385e4172cc227ba72baf29ca1c4411fa99a26d |
| MD5 hash: | 90f41880d631e243cec086557cb74d63 |
| humanhash: | jupiter-music-utah-beryllium |
| File name: | 90f41880d631e243cec086557cb74d63 |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 388'608 bytes |
| First seen: | 2024-03-30 06:05:39 UTC |
| Last seen: | 2024-03-30 07:24:52 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 6144:bJpEcFOcL0W0UXTAwutvdygbqD7jHSm6xBkNLt9kAWHtXMErCU8Oe:bJpdFOg0UUXNdxqLf6Xy8H/rCU8Oe |
| TLSH | T1EF84C02477EB101BF22FAB725AF12698867BB3107F63AB6E104153354DB7751BE92830 |
| TrID | 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.5% (.EXE) Win64 Executable (generic) (10523/12/4) 5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.0% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe LummaStealer |
Intelligence
File Origin
# of uploads :
2
# of downloads :
478
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
23b62a27e3f5c424b16f31e5009af4f24c8bd13b1f035f87879e2a29236be7a0.exe
Verdict:
Malicious activity
Analysis date:
2024-03-30 06:08:32 UTC
Tags:
lumma stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Launching a process
Searching for synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Sending an HTTP GET request
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
net_reactor packed packed
Verdict:
Malicious
Labled as:
Trojan.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:
Malicious
Result
Threat name:
LummaC
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
LummaC encrypted strings found
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Casdet
Status:
Malicious
First seen:
2024-03-29 14:15:47 UTC
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
lumma
Score:
10/10
Tags:
family:lumma discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
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
Lumma Stealer
Malware Config
C2 Extraction:
https://enthusiasimtitleow.shop/api
Unpacked files
SH256 hash:
3790e8f107666047bd0bdb591a8e44e030f27888df3d7525a328474654fba261
MD5 hash:
86758410558041f5ed4bbe2753625879
SHA1 hash:
10446416ba111d52891759284eb574f764139a38
SH256 hash:
23b62a27e3f5c424b16f31e5009af4f24c8bd13b1f035f87879e2a29236be7a0
MD5 hash:
90f41880d631e243cec086557cb74d63
SHA1 hash:
cb385e4172cc227ba72baf29ca1c4411fa99a26d
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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 (GUARD_CF) | high |
Comments
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