MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5c773e7a27fa021cd656f7743c3351a6b42ec333533323aa049a0877707216a. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5c773e7a27fa021cd656f7743c3351a6b42ec333533323aa049a0877707216a
SHA3-384 hash: e164739f33f702750f317fbf87a161c33c5cde12dd364c0f7a956904dd81e5669ef7c21e379c4d19cdb938979946cf31
SHA1 hash: 0e46cc3760599bd2c8b7964a6d771163deda7e63
MD5 hash: 5281a3b932a77491091881ab9141b523
humanhash: skylark-carbon-wisconsin-william
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:368'128 bytes
First seen:2024-04-18 06:59:41 UTC
Last seen:2024-04-18 07:25:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 96d5e40a6f183914c8bf0374fa1144d1 (2 x LummaStealer, 1 x Glupteba)
ssdeep 6144:QLD4DtcToI6PA3H39LaYx7VkcngNoxmLjguKaDT9DKEaYTg:QG3I6oXVecngKxmHT9+
TLSH T16C74E0C12790D83AD65255707D25E6E9AB6EF822DAE1C187777C17AF0F30390B23135A
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.9% (.EXE) Win32 Executable (generic) (4504/4/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 64d29a9889a9a989 (2 x Stealc, 1 x Vidar, 1 x LummaStealer)
Reporter Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
url: https://flowers4world.shop/current.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
337
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c5c773e7a27fa021cd656f7743c3351a6b42ec333533323aa049a0877707216a.exe
Verdict:
Malicious activity
Analysis date:
2024-04-18 07:02:32 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/d73f2d48-01cb-4a7a-85c9-97256e407519

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending an HTTP GET request
Launching the default Windows debugger (dwwin.exe)
Searching for the window
DNS request
Connection attempt
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint
Link:
https://www.filescan.io/uploads/6620c4f354bafb7d21d18b94/reports/23cc5996-807b-4077-bf85-8a4c8bb61bcb/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/c5c773e7a27fa021cd656f7743c3351a6b42ec333533323aa049a0877707216a
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
Link:
https://analyze.intezer.com/analyses/9021f1f8-8579-4b38-9fa0-02f282d0a12a
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1427829
Signature
Antivirus / Scanner detection for submitted sample
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 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
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c5c773e7a27fa021cd656f7743c3351a6b42ec333533323aa049a0877707216a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c5c773e7a27fa021cd656f7743c3351a6b42ec333533323aa049a0877707216a/
Threat name:
Win32.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2024-04-18 05:41:50 UTC
File Type:
PE (Exe)
Extracted files:
31
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yxdxhz5cp6qcdtlfn53uhqzvdjvuf3btguzteovajgqio5yhefva._file
Verdict:
malicious
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma stealer
Link:
https://tria.ge/reports/240418-hsm8vsfe3y/
Behaviour
Program crash
Lumma Stealer
Malware Config
C2 Extraction:
https://exceptionwillapews.shop/api
https://entitlementappwo.shop/api
https://economicscreateojsu.shop/api
https://pushjellysingeywus.shop/api
https://absentconvicsjawun.shop/api
https://suitcaseacanehalk.shop/api
https://bordersoarmanusjuw.shop/api
https://mealplayerpreceodsju.shop/api
https://wifeplasterbakewis.shop/api
Unpacked files
SH256 hash:
cf80840d937f532cad67c77bdaf4410803eac79aa9f6678bb06f035379162963
MD5 hash:
d645a713097bb583b6acccec0c4a098c
SHA1 hash:
b099d382948ce91bd619ce93619abfa798cb8246
Detections:
LummaStealer
Create hunting rule
Link:
https://www.unpac.me/results/03f84a93-a030-49c5-b612-dd768bb8e9f1/
SH256 hash:
c5c773e7a27fa021cd656f7743c3351a6b42ec333533323aa049a0877707216a
MD5 hash:
5281a3b932a77491091881ab9141b523
SHA1 hash:
0e46cc3760599bd2c8b7964a6d771163deda7e63
Link:
https://www.unpac.me/results/03f84a93-a030-49c5-b612-dd768bb8e9f1/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c5c773e7a27f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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

File information

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

Web download

LummaStealer

Executable exe c5c773e7a27fa021cd656f7743c3351a6b42ec333533323aa049a0877707216a

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2799932/
  
URLhaus
https://urlhaus.abuse.ch/url/2797804/
  
URLhaus
https://urlhaus.abuse.ch/url/2815646/

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
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::FindNextVolumeW
KERNEL32.dll::SetFirmwareEnvironmentVariableA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetConsoleTitleA
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasesLengthW
KERNEL32.dll::GetConsoleAliasExesLengthA
KERNEL32.dll::GetConsoleDisplayMode
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameW

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