MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4aafdf7261fb41ef48370eca3e4d70a9086528d7c3d14fc8c82fcb8b69710cb. 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 35 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d4aafdf7261fb41ef48370eca3e4d70a9086528d7c3d14fc8c82fcb8b69710cb
SHA3-384 hash: f8a78e42462c1e4d98b17eac1c18b965b43d8d0db7eaa88ad9a2b7c697313a96e1d24ba0bc8ce68b7b8359596173e45a
SHA1 hash: 3b05d79b133c289ea9327beba627662ed5fb233c
MD5 hash: 7b873ae5a7cd923a0cc5ac12107da0f2
humanhash: uniform-kilo-hydrogen-pizza
File name:SecuriteInfo.com.W64.Agent.IKW.gen.Eldorado.26473.943
Download: download sample
Signature LummaStealer
Create hunting rule
File size:16'265'216 bytes
First seen:2024-08-09 16:24:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c595f1660e1a3c84f4d9b0761d23cd7a (63 x LummaStealer, 6 x Stealc, 4 x RedLineStealer)
ssdeep 98304:/fQ3XYasS2N3YIQkkgpY/8uOSEo6EmCtJgbSZjoFSegyDcpd:HcHCoIQkrpYBJE8mCtJ5ZMmyop
TLSH T146F64C43F8A244E4C1EAD5B4CA668213BB717C455B2423E73A5CF2242F73BD0AEB9751
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 b37878ccccc1f132 (3 x LummaStealer)
Reporter SecuriteInfoCom
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
390
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W64.Agent.IKW.gen.Eldorado.26473.943
Verdict:
Malicious activity
Analysis date:
2024-08-09 16:30:48 UTC
Tags:
lumma alfac2 antivm stealer
Link:
https://app.any.run/tasks/a71ee32c-5f44-4a1a-8e77-ac69d1dc7c74

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.W64.Agent.IKW.gen.Eldorado.26473.943.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66b642f8b35234d5cc65c298
Tags:
Generic Stealth Heur
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm evasive golang rat
Link:
https://www.filescan.io/uploads/66b642ee9d37dfa04d26b28f/reports/fa92fa38-5aca-40f5-8ec8-1152b7dea3df/overview
Verdict:
Malicious
Labled as:
WinGo/TrojanDropper.Agent
Link:
https://www.hybrid-analysis.com/sample/d4aafdf7261fb41ef48370eca3e4d70a9086528d7c3d14fc8c82fcb8b69710cb
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/608de499-b919-46ab-8867-1688b0df8a17
Result
Threat name:
LummaC, Go Injector, LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1490713
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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 submitted file
Sample uses string decryption to hide its real strings
Writes to foreign memory regions
Yara detected Go Injector
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
86%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d4aafdf7261fb41ef48370eca3e4d70a9086528d7c3d14fc8c82fcb8b69710cb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d4aafdf7261fb41ef48370eca3e4d70a9086528d7c3d14fc8c82fcb8b69710cb/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-08-09 04:33:57 UTC
File Type:
PE+ (Exe)
Extracted files:
26
AV detection:
13 of 24 (54.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2svp35zgd62b55edodwkhzgxbkiimuunpq6rj7emql6lrnuxcdfq._file
Verdict:
unknown
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery stealer
Link:
https://tria.ge/reports/240809-twy1basfqr/
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://sulphurhsum.shop/api
https://tenntysjuxmz.shop/api
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6aa71a50-5d7e-4bb9-9855-18d683ee6fb0
Unpacked files
SH256 hash:
d4aafdf7261fb41ef48370eca3e4d70a9086528d7c3d14fc8c82fcb8b69710cb
MD5 hash:
7b873ae5a7cd923a0cc5ac12107da0f2
SHA1 hash:
3b05d79b133c289ea9327beba627662ed5fb233c
Link:
https://www.unpac.me/results/7c7c089c-9791-42b2-9476-320f65c40f9c/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d4aafdf7261f/report/overview.html
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/d4aafdf7261fb41ef48370eca3e4d70a9086528d7c3d14fc8c82fcb8b69710cb

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:adonunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:AD on UNIX
Rule name:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:Bolonyokte
Create hunting rule
Author:Jean-Philippe Teissier / @Jipe_
Description:UnknownDotNet RAT - Bolonyokte
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:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_duffcopy_amd64
Create hunting rule
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:pe_detect_tls_callbacks
Create hunting rule
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
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

LummaStealer

Executable exe d4aafdf7261fb41ef48370eca3e4d70a9086528d7c3d14fc8c82fcb8b69710cb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3097681/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3097784/
  
URLhaus
https://urlhaus.abuse.ch/url/2923982/
  
URLhaus
https://urlhaus.abuse.ch/url/2933335/

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