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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad6c5b24fd4b6b6ef0255c95c8a29dca92f3611e542f07be9960498cfc73ee91. 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 36 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ad6c5b24fd4b6b6ef0255c95c8a29dca92f3611e542f07be9960498cfc73ee91
SHA3-384 hash: 8a3c1b464912215b14b6824586b56efd825a211beda998166fa77c0e0c3fcb826c221ee5e8a35e8ebc94a731e1bb4126
SHA1 hash: c8070b88aca13cd2398fcda2bc1ada5753d92487
MD5 hash: 95c3ab5aef4690fdfcefe110f713dcee
humanhash: august-carolina-tennis-social
File name:Setup.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:33'910'272 bytes
First seen:2024-08-06 19:50:38 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 196608:eUJO6Fj+/16IpjQLbX2VlI2FL8ADX5bpvqBr8iKB:r5B+sIxQOHT4kJbpvqK5
TLSH T1A8774A87B85009E4D9ADD930C96682177B717C698F3023D72B64F6286F7AFD09B7A310
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 f0fcfee667fe9ef8 (1 x LummaStealer)
Reporter KnownStormChaser
Tags:exe lumma LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
409
Origin country :
CA CA
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66b27eb1aa5b40be0a9fb34a
Tags:
Execution Generic Network Stealth Trojan Wingo
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a file
Launching a process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm expand go golang lolbin
Link:
https://www.filescan.io/uploads/66b27eb999ea8891b1920bc7/reports/9b790972-26e1-4afe-a09d-d8c659dc1175/overview
Verdict:
Malicious
Labled as:
Trojan_Win32_CoinMiner_N_cl
Link:
https://www.hybrid-analysis.com/sample/ad6c5b24fd4b6b6ef0255c95c8a29dca92f3611e542f07be9960498cfc73ee91
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/1489038
Signature
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
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:
15%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/ad6c5b24fd4b6b6ef0255c95c8a29dca92f3611e542f07be9960498cfc73ee91
Gathering data
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-08-02 18:30:40 UTC
AV detection:
14 of 38 (36.84%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vvwfwjh5jnvw54bflsk4riu5zkjpgyi6kqxqppuzmbeyz7dt52iq._file
Verdict:
unknown
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery stealer
Link:
https://tria.ge/reports/240806-yks25ssdje/
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://scannedunsop.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/f6211788-7afb-465a-bdfe-2f89843dfdba
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ad6c5b24fd4b/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/ad6c5b24fd4b6b6ef0255c95c8a29dca92f3611e542f07be9960498cfc73ee91

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: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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
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:SUSP_OneNote
Create hunting rule
Author:spatronn
Description:Hard-Detect One
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.

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