MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d03b3ff5866b8064fc703327278785e0e582aa46e79eecad9c4a7fff1ad0a90. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1d03b3ff5866b8064fc703327278785e0e582aa46e79eecad9c4a7fff1ad0a90
SHA3-384 hash: f49209ecf1a9b3bf480d71ef0a925c3522d619a542c63e90cd3da188f0467c06517420285ed0ecb9f39c95b3505f0e40
SHA1 hash: 97ee80d1b44aea7711a4465d902119965d4c3c94
MD5 hash: 3934bed89091117678e2f202033fa78a
humanhash: spring-muppet-venus-march
File name:Launcher_x32_x64.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:62'256'356 bytes
First seen:2024-08-31 19:16:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f4680c52b4d4f6f1e0f92b81397ce8c4 (4 x MeduzaStealer, 1 x LummaStealer, 1 x CoinMiner)
ssdeep 786432:ecOGn1TedQegs5ibjYrzw0P7pmLn+ti0y3TfPZ3rGyn3ipTyf:ecOGn1edTrzq+ti9DSpQ
TLSH T17BD7BF22B7C88A26F99E067281BBE755C37DA9110735EBCB1698FAD818723D14D313D3
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter bobross_malware2
Tags:exe lumma LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
248
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Launcher_x32_x64.exe
Verdict:
Malicious activity
Analysis date:
2024-08-31 19:40:46 UTC
Tags:
alfac2 lumma stealer
Link:
https://app.any.run/tasks/775f1565-c4ae-4bb5-8a14-6369e63dcca9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66d36c3bad7abf2db5cfaa48
Tags:
Stealth Trojan
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Launching a process
Connection attempt
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
agenttesla anti-debug bash dotnet evasive expand fingerprint lolbin net njrat obfuscated overlay packed remote shell32
Link:
https://www.filescan.io/uploads/66d36c32577589de1265ea4d/reports/e665402d-e432-4506-9208-9aa706077823/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/1d03b3ff5866b8064fc703327278785e0e582aa46e79eecad9c4a7fff1ad0a90
Result
Verdict:
MALICIOUS
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1502259
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to prevent local Windows debugging
Found malware configuration
Injects a PE file into a foreign processes
LummaC encrypted strings found
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
2%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/1d03b3ff5866b8064fc703327278785e0e582aa46e79eecad9c4a7fff1ad0a90
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dub3h72ym24amt6hamzhe6dylyhfqkvenz465swzyst774nnbkia._file
Verdict:
unknown
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery stealer
Link:
https://tria.ge/reports/240831-xzcs2a1arl/
Behaviour
Modifies system certificate store
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://tenseddrywsqio.shop/api
https://locatedblsoqp.shop/api
https://traineiwnqo.shop/api
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1ddc55a4-b71c-4243-b85a-7784a9266aeb
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/1d03b3ff5866b8064fc703327278785e0e582aa46e79eecad9c4a7fff1ad0a90

File information

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

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
AUTH_APIManipulates User AuthorizationADVAPI32.dll::GetSidSubAuthorityCount
ADVAPI32.dll::GetSidSubAuthority
ADVAPI32.dll::RevertToSelf
COM_BASE_APICan Download & Execute componentsole32.dll::CLSIDFromProgID
ole32.dll::CreateStreamOnHGlobal
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::SetKernelObjectSecurity
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
ADVAPI32.dll::OpenThreadToken
ADVAPI32.dll::SetThreadToken
KERNEL32.dll::VirtualAllocExNuma
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::GetActiveProcessorGroupCount
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::CreateFileMappingA
KERNEL32.dll::GetWindowsDirectoryW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegGetValueW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW

Comments