MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4ac352fe49d6162961007d64b2ac23413cc5575ea17b61a91f6d808795e994b. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4ac352fe49d6162961007d64b2ac23413cc5575ea17b61a91f6d808795e994b
SHA3-384 hash: a6ce791c3f4d6ae4606adc38e72d6e9d3438ad1dfb0267844419e0a3ff7ec14a5ca0b1ea195963c581e8cdae5f327a94
SHA1 hash: 672e4bdd08082c99ed7adba3799288c22f50338e
MD5 hash: 2699448f43fe2a97c2cf07bf56fe92f3
humanhash: item-saturn-pennsylvania-fanta
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:314'368 bytes
First seen:2024-11-24 01:21:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash efd5a1321fb3549606827ae52de6c65d (6 x LummaStealer)
ssdeep 6144:uo4HXvnCuQlBHyS0zIrm09/67XQIPwES4J3PjYTMMA:p4HXvA7HyYyK/QCEtJfjYTM
TLSH T10C649D0ADB3395A1D987547862CEB33F9D341B0153348EE7DBC4DEC66823EE19936A06
TrID 42.7% (.EXE) Win32 Executable (generic) (4504/4/1)
19.2% (.EXE) OS/2 Executable (generic) (2029/13)
19.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.9% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
url: http://31.41.244.11/files/5803047068/LHRdgLv.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
428
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-24 01:22:43 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/5db79e81-9f4b-4819-83c7-b165a2b8782a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.SpywareX-gen.21458.22946.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67427fbbd0583382434ac47e
Tags:
malware
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Searching for the window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/67427fba47b473f9c1693053/reports/0a3c50a5-c7ab-4820-be4b-17e1d0db6ca5/overview
Verdict:
Malicious
Labled as:
Mint.Zard.Generic
Link:
https://www.hybrid-analysis.com/sample/a4ac352fe49d6162961007d64b2ac23413cc5575ea17b61a91f6d808795e994b
Malware family:
LummaC2 Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/01fca712-e394-49b4-8f89-bbc2024faedc
Result
Threat name:
n/a
Detection:
suspicious
Classification:
n/a
Score:
24 / 100
Link:
https://www.joesandbox.com/analysis/1561634
Signature
Machine Learning detection for sample
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4ac352fe49d6162961007d64b2ac23413cc5575ea17b61a91f6d808795e994b/
Threat name:
Win32.Trojan.MintZard
Create hunting rule
Status:
Malicious
First seen:
2024-11-24 01:22:04 UTC
File Type:
PE (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uswdkl7etvqwffqqa7lewkwcgqj4yvlv5il3mgur63maq6k6tffq._file
Verdict:
malicious
Label(s):
lummastealer
Create hunting rule
Similar samples:
error
LummaStealer
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/241124-bq8cpasphm/
Behaviour
Modifies system certificate store
System Location Discovery: System Language Discovery
Verdict:
Suspicious
Tags:
stealer lumma_stealer
YARA:
Lumma
Link:
https://app.threat.zone/submission/a25957a7-f823-4c23-a5da-f4da2d59e3cd
Unpacked files
SH256 hash:
a4ac352fe49d6162961007d64b2ac23413cc5575ea17b61a91f6d808795e994b
MD5 hash:
2699448f43fe2a97c2cf07bf56fe92f3
SHA1 hash:
672e4bdd08082c99ed7adba3799288c22f50338e
Detections:
LummaStealer
Create hunting rule
win_lumma_auto
Create hunting rule
Link:
https://www.unpac.me/results/99281fef-1e2d-4caf-85ff-81ef0dcc4d07/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a4ac352fe49d/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/a4ac352fe49d6162961007d64b2ac23413cc5575ea17b61a91f6d808795e994b

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:Lumma
Create hunting rule
Author:kevoreilly
Description:Lumma Payload
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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 a4ac352fe49d6162961007d64b2ac23413cc5575ea17b61a91f6d808795e994b

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3301567/
  
URLhaus
https://urlhaus.abuse.ch/url/3301570/

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
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CoInitializeSecurity
SHELL_APIManipulates System ShellSHELL32.dll::SHGetFileInfoW
WIN_BASE_APIUses Win Base APIKERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::GetSystemDirectoryW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::OpenClipboard

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