MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a65b290aa9ebfb82746cf75440c19956169f48d7dcbebafde6996c9b46039539. 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


Intelligence 14 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a65b290aa9ebfb82746cf75440c19956169f48d7dcbebafde6996c9b46039539
SHA3-384 hash: 0afa11a2216205b741dac5100303beaba2e14d517def5f2d37ae460f13632aa5158ae7ae97577a4ea0669966deb1aab5
SHA1 hash: 5559dc162d09c11c1ed80aedf8e9fa86fd531e4c
MD5 hash: 9fb56dd5b5beb0b9c5d0102f22373c0b
humanhash: uncle-william-diet-idaho
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:6'401'863 bytes
First seen:2024-04-30 23:23:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0ae9e38912ff6bd742a1b9e5c003576a (10 x DCRat, 7 x RedLineStealer, 4 x AsyncRAT)
ssdeep 98304:YPvEbLriWEmQfgLVPn2qQniV0kSybkHXrsfM8n1TQuDFviH345nBIvgj2dKczf:SE7iWWaVP2qeiTHkbYMyTeHcNjEKczf
TLSH T12F563393FAC089B2D02124337A15AB2937FABD301F6189EBD3D5AD6DA9204D06731F57
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4504/4/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 00414f4f4f4f4700 (14 x CoinMiner, 12 x RedLineStealer, 12 x NodeLoader)
Reporter Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
url: https://vk.com/doc5294803_669134426?hash=TnbM4N5ZtQZ5WxqV0LPhAZJsvAxW97FrK5YJuCh3RAX&dl=11MqdrvzOSepmfS9czqnHW4S23BREZTDwEwXiqfoWyT&api=1&no_preview=1#jf

Intelligence

File Origin
# of uploads :
1
# of downloads :
482
Origin country :
US US
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
1ec09530c1153453b1bd0989af58808bc44e069c4608c878a64530bb08fa8840.exe
Verdict:
Malicious activity
Analysis date:
2024-04-30 05:18:05 UTC
Tags:
amadey botnet stealer loader exfiltration risepro evasion redline meta metastealer opendir stealc
Link:
https://app.any.run/tasks/3d8fadba-a088-4158-acbd-422a2bca4f85

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Dropper.njRAT-9986242-0
Create hunting rule

Win.Dropper.Nanocore-9986456-0
Create hunting rule

Win.Malware.Bladabindi-10008357-0
Create hunting rule

Win.Packed.Bladabindi-10017056-0
Create hunting rule

Win.Malware.Zenpak-10017873-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Running batch commands
Creating a process from a recently created file
Connection attempt to an infection source
Sending an HTTP GET request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm fingerprint lolbin overlay packed setupapi shdocvw shell32
Link:
https://www.filescan.io/uploads/66317d933781adc20f6af349/reports/811c71b0-5e85-4b3f-9295-042232e5db20/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/a65b290aa9ebfb82746cf75440c19956169f48d7dcbebafde6996c9b46039539
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/7cddacc2-7358-42cc-9baa-aa2cdf5097f1
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1434404
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected VMProtect packer
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
LummaC encrypted strings found
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a65b290aa9ebfb82746cf75440c19956169f48d7dcbebafde6996c9b46039539
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a65b290aa9ebfb82746cf75440c19956169f48d7dcbebafde6996c9b46039539/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-04-29 21:50:59 UTC
File Type:
PE (Exe)
Extracted files:
35
AV detection:
14 of 24 (58.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uznsscvj5p5ye5dm65kebqmzkylj6sgx3s7lv7pgtfwjwrqdsu4q._file
Verdict:
malicious
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma stealer vmprotect
Link:
https://tria.ge/reports/240430-3dnw3acc28/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
VMProtect packed file
Lumma Stealer
Malware Config
C2 Extraction:
https://incredibleextedwj.shop/api
https://productivelookewr.shop/api
https://tolerateilusidjukl.shop/api
https://shatterbreathepsw.shop/api
https://shortsvelventysjo.shop/api
https://alcojoldwograpciw.shop/api
https://liabilitynighstjsko.shop/api
https://demonstationfukewko.shop/api
Unpacked files
SH256 hash:
c78f4b1f1fd19cf23d58a58b91f5959a650ef89e6ac0d4a9ccac77b8dece96ff
MD5 hash:
1c7767e36003a6b6149743df4fd09077
SHA1 hash:
477b0caac906894e1a6b8896d43bfc7c86685811
Detections:
LummaStealer
Create hunting rule
INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Link:
https://www.unpac.me/results/7fb65daa-6672-47b5-9866-f1937e0d54e1/
SH256 hash:
a65b290aa9ebfb82746cf75440c19956169f48d7dcbebafde6996c9b46039539
MD5 hash:
9fb56dd5b5beb0b9c5d0102f22373c0b
SHA1 hash:
5559dc162d09c11c1ed80aedf8e9fa86fd531e4c
Link:
https://www.unpac.me/results/7fb65daa-6672-47b5-9866-f1937e0d54e1/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a65b290aa9ebfb82746cf75440c19956169f48d7dcbebafde6996c9b46039539

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
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

LummaStealer

Executable exe a65b290aa9ebfb82746cf75440c19956169f48d7dcbebafde6996c9b46039539

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2819467/
  
URLhaus
https://urlhaus.abuse.ch/url/2832756/

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipAlloc
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::AttachConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW

Comments