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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f5c95b375996ff52798f587ee9359c8561896e66c1d70d19c0b4bbc9750a2581. 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


Intelligence 16 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f5c95b375996ff52798f587ee9359c8561896e66c1d70d19c0b4bbc9750a2581
SHA3-384 hash: faf5e83b8d64db310d3b9dcaf3995ccdd4d20eb9eea28b2a4a75ddb1fc744778f31dbee7b6453b7a00f80aa9e3089139
SHA1 hash: d8ae924e9024006e42532c5d1cdd4dd7e17179ea
MD5 hash: aeb4263662ca62dce6941f70533901a9
humanhash: delta-beryllium-twelve-texas
File name:installer.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:7'248'424 bytes
First seen:2024-08-05 17:08:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c11591d4620d3d93a30d1d9f6b2edbed (1 x LummaStealer)
ssdeep 24576:D3HdQC5mcIBTv9OnyAdTXw4F5Mpal+FoczDsWY/v2xt:DxmcIBTv9OyAdupaljcztqv2X
TLSH T1EB76CF1239C1C03ADA7330320A69E77ADABEE5701B1856FF53D85A7E5F306C16B2521B
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)
Reporter aachum
Tags:exe LummaStealer


Avatar
iamaachum
https://www.mediafire.com/folder/qx9znkcnjj37c/Loader

Lumma C2:
https://clouddycuiomsnz.shop/api
https://empiredzmwnx.shop/api
https://boattyownerwrv.shop/api
https://rainbowmynsjn.shop/api
https://definitonizmnx.shop/api
https://creepydxzoxmj.shop/api
https://budgetttysnzm.shop/api
https://chippyfroggsyhz.shop/api
https://assumedtribsosp.shop/api
https://tenntysjuxmz.shop/api

Intelligence

File Origin
# of uploads :
1
# of downloads :
419
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
installer.exe
Verdict:
Malicious activity
Analysis date:
2024-08-05 17:11:07 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/5b215ed8-bc21-4d2b-a37b-fd297d6e2bc5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66b10735037b02d0daedc64f
Tags:
Encryption Network Static Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint microsoft_visual_cc overlay packed
Link:
https://www.filescan.io/uploads/66b10730f90c9cc3bda225f6/reports/d596054d-5b72-425a-8edc-b15c7681efc3/overview
Verdict:
Malicious
Labled as:
Kysler.Generic
Link:
https://www.hybrid-analysis.com/sample/f5c95b375996ff52798f587ee9359c8561896e66c1d70d19c0b4bbc9750a2581
Malware family:
RedLine Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/56217f63-c927-42d4-84a9-89cbb81b5456
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1488236
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f5c95b375996ff52798f587ee9359c8561896e66c1d70d19c0b4bbc9750a2581
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f5c95b375996ff52798f587ee9359c8561896e66c1d70d19c0b4bbc9750a2581/
Threat name:
Win32.Trojan.Kysler
Create hunting rule
Status:
Malicious
First seen:
2024-08-05 17:09:06 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6xevwn2zs37ve6mplb7osnm4qvqys3tgyhlq2goaws54s5ikewaq._file
Verdict:
malicious
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery stealer
Link:
https://tria.ge/reports/240805-vn4q9ssern/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://clouddycuiomsnz.shop/api
https://empiredzmwnx.shop/api
https://boattyownerwrv.shop/api
https://rainbowmynsjn.shop/api
https://definitonizmnx.shop/api
https://creepydxzoxmj.shop/api
https://budgetttysnzm.shop/api
https://chippyfroggsyhz.shop/api
https://assumedtribsosp.shop/api
https://tenntysjuxmz.shop/api
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ba4f6a86-ea2d-4de1-8f37-e4096b528d6a
Unpacked files
SH256 hash:
93de0daef088fa1b3c79ede9c0ff6b7cd0b4b658c82caca8c96c9d46bbd3b578
MD5 hash:
c250099f0af819c0b66ee747ec160765
SHA1 hash:
3d5bcb0b906fdc3c9fa69fb7831325dedb0a4d3e
Detections:
LummaStealer
Create hunting rule
Link:
https://www.unpac.me/results/4339672d-ebdf-4226-b592-b1b116e70feb/
SH256 hash:
f5c95b375996ff52798f587ee9359c8561896e66c1d70d19c0b4bbc9750a2581
MD5 hash:
aeb4263662ca62dce6941f70533901a9
SHA1 hash:
d8ae924e9024006e42532c5d1cdd4dd7e17179ea
Link:
https://www.unpac.me/results/4339672d-ebdf-4226-b592-b1b116e70feb/
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/f5c95b375996ff52798f587ee9359c8561896e66c1d70d19c0b4bbc9750a2581

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:DebuggerException__SetConsoleCtrl
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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Web download

LummaStealer

Executable exe f5c95b375996ff52798f587ee9359c8561896e66c1d70d19c0b4bbc9750a2581

(this sample)

anyrun
any.run
https://tria.ge/240805-vkwaqaweme
  
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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::VirtualAllocEx
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
KERNEL32.dll::CreateThreadpoolTimer
KERNEL32.dll::CreateThreadpoolWait
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

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