MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b543ca7f73471ee67710d7cb3995514decb370556da93eb8494eb6e164e3847. 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 25 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9b543ca7f73471ee67710d7cb3995514decb370556da93eb8494eb6e164e3847
SHA3-384 hash: 1882119f48f17a12dd78931936ffb3d4f517ee656e33cca2569ae1051b8ef38c0164bf4bfdfb062a7e19ce41709dc20a
SHA1 hash: 3ba1df297c5a251e309b283a706ebc7f7cc8bc36
MD5 hash: c1c57d67409c8908179fddfff38feed4
humanhash: arizona-aspen-stairway-potato
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:5'490'176 bytes
First seen:2024-08-24 11:10:02 UTC
Last seen:2024-08-26 12:31:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1aae8bf580c846f39c71c05898e57e88 (131 x LummaStealer, 12 x ValleyRAT, 10 x SalatStealer)
ssdeep 49152:vHO9H3XvRtxIdsvRmfW6Emv4SvGMkgsZB/qnMgKKvDBjRIQZz2yrwXAdtzEl:fO53rxIdYkTE0Bn4QZz2ycAK
TLSH T1CD464901FE8B41F5D903093545ABA23F67305D06DB29CB97EB507B2AF9B7692483730A
TrID 39.5% (.EXE) InstallShield setup (43053/19/16)
28.6% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.6% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
File icon (PE):PE icon
dhash icon c0e0b290e836da5c (1 x LummaStealer)
Reporter Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
url: https://cosmmcloud.com/Monopol.exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
412
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-08-24 11:11:25 UTC
Tags:
lumma stealer
Link:
https://app.any.run/tasks/8abe5cef-9192-4816-982e-01d4bdc1940d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Malware.Win32.Antis.10048.15893.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c9bf8de7ff3f5a063bd789
Tags:
Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Behavior that indicates a threat
Connection attempt to an infection source
Query of malicious DNS domain
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
90%
Tags:
golang
Link:
https://www.filescan.io/uploads/66c9bf9008735172956c3c2c/reports/52733299-ea34-4fec-a69e-142b56502f02/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/9b543ca7f73471ee67710d7cb3995514decb370556da93eb8494eb6e164e3847
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:
Malicious
Link:
https://analyze.intezer.com/analyses/b0698286-1a68-4790-89ed-14f2a134a38a
Result
Threat name:
LummaC
Create hunting rule
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1498394
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
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 submitted file
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
Score:
50%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/9b543ca7f73471ee67710d7cb3995514decb370556da93eb8494eb6e164e3847
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9b543ca7f73471ee67710d7cb3995514decb370556da93eb8494eb6e164e3847/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tnkdzj7xgry64z3rbv6lhgkvctpmwnyfk3njh24estvw4fsohbdq._file
Verdict:
unknown
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery stealer
Link:
https://tria.ge/reports/240824-m9q4asyerl/
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://caffegclasiqwp.shop/api
https://locatedblsoqp.shop/api
https://traineiwnqo.shop/api
https://condedqpwqm.shop/api
https://millyscroqwp.shop/api
https://stagedchheiqwo.shop/api
https://stamppreewntnq.shop/api
https://tenntysjuxmz.shop/api
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ce8fb7f1-3447-4368-b398-dfdc09466216
Unpacked files
SH256 hash:
9b543ca7f73471ee67710d7cb3995514decb370556da93eb8494eb6e164e3847
MD5 hash:
c1c57d67409c8908179fddfff38feed4
SHA1 hash:
3ba1df297c5a251e309b283a706ebc7f7cc8bc36
Link:
https://www.unpac.me/results/8b43dcb4-fb7c-4608-987d-a0b79a3539f2/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9b543ca7f734/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/9b543ca7f73471ee67710d7cb3995514decb370556da93eb8494eb6e164e3847

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:Borland
Create hunting rule
Author:malware-lu
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__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:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
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: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

File information

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

Web download

LummaStealer

Executable exe 9b543ca7f73471ee67710d7cb3995514decb370556da93eb8494eb6e164e3847

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3126193/
  
URLhaus
https://urlhaus.abuse.ch/url/3127159/

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
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryW
kernel32.dll::LoadLibraryExW
kernel32.dll::GetSystemInfo
WIN_BASE_EXEC_APICan Execute other programskernel32.dll::WriteConsoleW
kernel32.dll::SetConsoleCtrlHandler
kernel32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create Fileskernel32.dll::GetSystemDirectoryA

Comments