MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64e6605496919cd76554915cbed88e56fdec10dec6523918a631754664b8c8d3. 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: 12


Intelligence 12 IOCs YARA 22 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 64e6605496919cd76554915cbed88e56fdec10dec6523918a631754664b8c8d3
SHA3-384 hash: a6a92f61cc34c854b61ce4d0ef8c925aaff82950a307a3676120256f34abf2f4a208db9066a61127f32aae8ba96e92fb
SHA1 hash: 5cec063eeb63ce52a3b4320d6bc492d5bd4d9d7d
MD5 hash: edc1804284921cdf6149815c944cf35e
humanhash: wyoming-fanta-jig-india
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:6'514'176 bytes
First seen:2024-06-25 19:01:37 UTC
Last seen:2024-06-25 19:20:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c595f1660e1a3c84f4d9b0761d23cd7a (63 x LummaStealer, 6 x Stealc, 4 x RedLineStealer)
ssdeep 49152:D3xZCedy5r5uSCOSNGzQfGlAyz68prSWxUYrEwlSBjw5ElPJuyV2qZv/bVbLW/oT:DrdyTuSBeGsY6811UOElbW/lMH
TLSH T13D667C47EC9145E4C0AAE63189669223BB31BC499F3423D32B60F7782F76BC09E79754
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10523/12/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 60d4b2a2ccccf870 (1 x LummaStealer)
Reporter Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
url: http://43.153.49.49:8888/down/fXYe6uFLSHC8.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
521
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
64e6605496919cd76554915cbed88e56fdec10dec6523918a631754664b8c8d3.exe
Verdict:
Malicious activity
Analysis date:
2024-06-25 19:04:35 UTC
Tags:
lumma
Link:
https://app.any.run/tasks/174346ba-d407-4512-bf88-51bb081e8708

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.W64.Agent.VY.tr.30726.308.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=667b147c5fec1bb84f85d4efwin7simulatehigh_evasion
Tags:
Static
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file
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:
anti-debug go golang installer mingw
Link:
https://www.filescan.io/uploads/667b142d0bf5978c0b125231/reports/a208ab89-6335-4b2a-b009-148ffd0671c4/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/64e6605496919cd76554915cbed88e56fdec10dec6523918a631754664b8c8d3
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/bef21e9a-d2f2-4959-a26b-ab8107234149
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1462649
Signature
AI detected suspicious sample
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
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
Machine Learning detection for sample
Performs DNS queries to domains with low reputation
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/64e6605496919cd76554915cbed88e56fdec10dec6523918a631754664b8c8d3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/64e6605496919cd76554915cbed88e56fdec10dec6523918a631754664b8c8d3/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-06-25 19:02:06 UTC
File Type:
PE+ (Exe)
Extracted files:
26
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mttgavewsgonozkusfol5weok366yeg6yzjdsgfggf2umzfyzdjq._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240625-xprt7sxbla/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
64e6605496919cd76554915cbed88e56fdec10dec6523918a631754664b8c8d3
MD5 hash:
edc1804284921cdf6149815c944cf35e
SHA1 hash:
5cec063eeb63ce52a3b4320d6bc492d5bd4d9d7d
Link:
https://www.unpac.me/results/6d882504-5ccc-464b-ad09-3a86a71d779b/
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/64e6605496919cd76554915cbed88e56fdec10dec6523918a631754664b8c8d3

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
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:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:QbotStuff
Create hunting rule
Author:anonymous
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:ThreadControl__Context
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 64e6605496919cd76554915cbed88e56fdec10dec6523918a631754664b8c8d3

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2906145/
  
URLhaus
https://urlhaus.abuse.ch/url/2901841/

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 (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::OpenProcess
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::GetSystemDirectoryA

Comments