MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 961c16498ba05d25ee87e4a2b4388603b926833f97f16031a90b7903849425c7. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 961c16498ba05d25ee87e4a2b4388603b926833f97f16031a90b7903849425c7
SHA3-384 hash: 3a2bd50db5cea933037641cef3683ffc0fe8d657dfce2d6e122cf40d2e34d051dda32a3eb51a89d4b82419ab948a8722
SHA1 hash: 2c70b3d38b5b4d3a4d1993b4594d5d74f26eeb19
MD5 hash: 9eb76d1dbd65b341a4414e9e4cc91689
humanhash: massachusetts-chicken-berlin-colorado
File name:9eb76d1dbd65b341a4414e9e4cc91689.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:957'440 bytes
First seen:2025-05-21 07:48:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3642c4ad9797c59f810541c9ea7d8d9a (23 x LummaStealer, 3 x Stealc, 1 x XWorm)
ssdeep 12288:vqsFLk3ScCfIjXAVn0prIf+6JsCXYLgFCo/nXySmlCP/ykHbM+RdBo0uHblsWEqj:Cr3SiwyD6JBCiXyTleyomN5Ln
Threatray 10 similar samples on MalwareBazaar
TLSH T16F15DF28D151A2EAFD3640B945A0A565B422BA33C63D2FEF4390E3335F07BC15F2A759
TrID 63.5% (.EXE) Win64 Executable (generic) (10522/11/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe LummaStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
439
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.16946.31506.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682d8586c28c67d666437c99
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Sending an HTTP GET request
Behavior that indicates a threat
Forced shutdown of a system process
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/682d85870de036ed65adbeaf/reports/f426560d-1b99-400b-a75d-4a4f0f06e987/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/961c16498ba05d25ee87e4a2b4388603b926833f97f16031a90b7903849425c7
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/ed6764ce-c322-48ee-b4aa-aa9a7e126d1a
Result
Threat name:
LummaC Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1695675
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
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Silenttrinity Stager Msbuild Activity
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/961c16498ba05d25ee87e4a2b4388603b926833f97f16031a90b7903849425c7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/961c16498ba05d25ee87e4a2b4388603b926833f97f16031a90b7903849425c7/
Threat name:
Win64.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2025-05-21 00:13:05 UTC
File Type:
PE+ (Exe)
AV detection:
30 of 38 (78.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=syobmsmlubosl3uh4srlioegao4snaz7s7ywamnjbn4qhbeuexdq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
1831978a8f7b06b6b432d18c82142d54570db22a59cd7bc43915332d72c5d8c5
LummaStealer
1baf394f04ba7c67e5f53c18d6510b81f472af818b5b94f3aec079d7d4688e5b
LummaStealer
243ab2c54902f07156977f8b3fe563bab4460d5d63c29f097d09a975358b22dd
LummaStealer
56adade75a7578033998ac7d63dfb1b307f560341d2cbec9dbbd9c59e532733a
LummaStealer
97b18507cb1ab250f8d1669ce402d79fdbaefb530cce505aa995c861d8ebd946
LummaStealer
df75747dc3c20c0487957bf15b0246511ff633ba272ff083324671e473aebec6
LummaStealer
error
LummaStealer
f24c2b929a5405c4f49c06610a714b9a63407212ab508e49daf990cb33093fd2
LummaStealer
fd12ffb8ae2031a1f3948598035fe6e6ce673c9294f7ae7f52add7ad4ed1093a
LummaStealer
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery stealer
Link:
https://tria.ge/reports/250521-jntqhsfq9x/
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://anesthwtcm.run/ladj
https://zenithcorde.top/auid
https://techguidet.digital/apdo
https://btcgeared.live/lbak
https://buzzarddf.live/ktnt
https://1techsyncq.run/riid
https://parakehjet.run/kewk
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d4e332d1-af55-4399-a38f-56fdbba350ea
Unpacked files
SH256 hash:
961c16498ba05d25ee87e4a2b4388603b926833f97f16031a90b7903849425c7
MD5 hash:
9eb76d1dbd65b341a4414e9e4cc91689
SHA1 hash:
2c70b3d38b5b4d3a4d1993b4594d5d74f26eeb19
Link:
https://www.unpac.me/results/202c38d1-bc08-4dd5-85e1-5d11e8383d33/
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/961c16498ba05d25ee87e4a2b4388603b926833f97f16031a90b7903849425c7

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

LummaStealer

Executable exe 961c16498ba05d25ee87e4a2b4388603b926833f97f16031a90b7903849425c7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3542083/
  
Delivery method
Distributed via web download

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::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW

Comments