MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 80c78582fd27463edb38ab779110311ef4af9a63ec9cd78a92a20373bd1fe441. 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: 18


Intelligence 18 IOCs YARA 9 File information Comments
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SHA256 hash: 80c78582fd27463edb38ab779110311ef4af9a63ec9cd78a92a20373bd1fe441
SHA3-384 hash: 034a629b2ad733177b264594c4e2537ab7a99d0d72113967cb0204baea08878d98130c633f4af58786515faa5579ef34
SHA1 hash: 026ab3e74afa54f726e016b64ccf94e89776253f
MD5 hash: f13533f6055e24dd6dd2ba651bfbf638
humanhash: twelve-monkey-mobile-five
File name:elton.exe
Download: download sample
Signature LummaStealer
Create hunting rule
File size:1'167'912 bytes
First seen:2024-08-11 23:13:31 UTC
Last seen:2024-08-12 00:22:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:0XLsKD7U0TZdUUZVOeRzYaAwZizYxgdjXv7qNc/Muq+Ed+DFWWat:4/ca7UzmHZi8xo7qS/Ml+E8FBa
TLSH T1D34523173BC4D301D2AC65B5C4EB8A2913E659C33373E446BE9059CB0DA63E4CD9AB4E
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter aachum
Tags:exe LummaStealer


Avatar
iamaachum
Lumma C2:
https://writerospzm.shop/api
https://deallerospfosu.shop/api
https://bassizcellskz.shop/api
https://mennyudosirso.shop/api
https://languagedscie.shop/api
https://complaintsipzzx.shop/api
https://quialitsuzoxm.shop/api
https://tenntysjuxmz.shop/api

Intelligence

File Origin
# of uploads :
2
# of downloads :
384
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-08-10 20:58:10 UTC
Tags:
stealer redline evasion lefthook metastealer opendir lumma loader rat asyncrat remote netreactor purehvnc
Link:
https://app.any.run/tasks/6cd8a9b4-06f0-4a21-a052-484e11a6c411

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Msilheracles-10034516-0
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66b945bcb35234d5cc65d06a
Tags:
Encryption Static Heur
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Creating a file in the %AppData% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Behavior that indicates a threat
Connection attempt to an infection source
Unauthorized injection to a recently created process
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
net_reactor overlay packed packed
Link:
https://www.filescan.io/uploads/66b945bb9d37dfa04d279e27/reports/14c04cd3-4f62-4b56-b0b9-1793ab6dffea/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/80c78582fd27463edb38ab779110311ef4af9a63ec9cd78a92a20373bd1fe441
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/c1418f6a-76f1-473c-b8be-e37e5f6c2743
Result
Threat name:
PureCrypter, LummaC, LummaC Stealer, Pur
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1491364
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected PureCrypter Trojan
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
LummaC encrypted strings found
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal Bitcoin Wallet information
Writes to foreign memory regions
Yara detected LummaC Stealer
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1491364 Sample: elton.exe Startdate: 12/08/2024 Architecture: WINDOWS Score: 100 40 hookybeamngwskow.xyz 2->40 42 writerospzm.shop 2->42 44 12 other IPs or domains 2->44 54 Multi AV Scanner detection for domain / URL 2->54 56 Found malware configuration 2->56 58 Antivirus detection for URL or domain 2->58 62 10 other signatures 2->62 10 elton.exe 1 2->10         started        signatures3 60 Performs DNS queries to domains with low reputation 40->60 process4 file5 36 C:\Users\user\AppData\Local\...\elton.exe.log, ASCII 10->36 dropped 76 Contains functionality to inject code into remote processes 10->76 78 Writes to foreign memory regions 10->78 80 Allocates memory in foreign processes 10->80 82 Injects a PE file into a foreign processes 10->82 14 RegAsm.exe 1 10->14         started        18 RegAsm.exe 2 10->18         started        signatures6 process7 dnsIp8 38 C:\Users\user\AppData\...\RegAsm.exe.log, ASCII 14->38 dropped 84 Found evasive API chain (may stop execution after checking mutex) 14->84 86 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 14->86 88 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 14->88 96 3 other signatures 14->96 21 RegAsm.exe 3 14->21         started        46 15.235.137.198, 49738, 56001 HP-INTERNET-ASUS United States 18->46 90 Found many strings related to Crypto-Wallets (likely being stolen) 18->90 92 Tries to harvest and steal Bitcoin Wallet information 18->92 94 Detected PureCrypter Trojan 18->94 file9 signatures10 process11 file12 32 C:\Users\user\AppData\...\rH6dqozScA.exe, PE32 21->32 dropped 34 C:\Users\user\AppData\...\JfQ6ByuD6W.exe, PE32 21->34 dropped 24 JfQ6ByuD6W.exe 1 21->24         started        27 rH6dqozScA.exe 1 21->27         started        process13 signatures14 64 Multi AV Scanner detection for dropped file 24->64 66 Machine Learning detection for dropped file 24->66 68 Writes to foreign memory regions 24->68 70 LummaC encrypted strings found 24->70 29 RegAsm.exe 24->29         started        72 Allocates memory in foreign processes 27->72 74 Injects a PE file into a foreign processes 27->74 process15 dnsIp16 48 complaintsipzzx.shop 104.21.14.101, 443, 49740 CLOUDFLARENETUS United States 29->48 50 writerospzm.shop 104.21.16.74, 443, 49734 CLOUDFLARENETUS United States 29->50 52 5 other IPs or domains 29->52
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/80c78582fd27463edb38ab779110311ef4af9a63ec9cd78a92a20373bd1fe441
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/80c78582fd27463edb38ab779110311ef4af9a63ec9cd78a92a20373bd1fe441/
Threat name:
Win32.Spyware.Lummastealer
Create hunting rule
Status:
Malicious
First seen:
2024-08-10 23:30:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qddylax5e5dd5wzyvn3zcebrd32k7gtd5sonpcusuibxhpi74raq._file
Verdict:
malicious
Result
Malware family:
lumma
Create hunting rule
Score:
  10/10
Tags:
family:lumma discovery spyware stealer
Link:
https://tria.ge/reports/240811-27y4fsyaje/
Behaviour
Modifies system certificate store
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Lumma Stealer, LummaC
Malware Config
C2 Extraction:
https://writerospzm.shop/api
https://deallerospfosu.shop/api
https://bassizcellskz.shop/api
https://mennyudosirso.shop/api
https://languagedscie.shop/api
https://complaintsipzzx.shop/api
https://quialitsuzoxm.shop/api
https://tenntysjuxmz.shop/api
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fc4f912c-8b36-4990-acf9-9c921f75d116
Unpacked files
SH256 hash:
96a0a6943d780eb0deecdceeb9733fcb3ab8ea3d4dc259ae01e3b01a3f1b330b
MD5 hash:
889b06dee3dc81a5bdb90a0d9e7b0a8b
SHA1 hash:
002bb250a1f4573c376267b1c4c2b81e09d28bef
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/c43fb42f-273d-4d61-bb11-4b3dfdeeae61/
SH256 hash:
80c78582fd27463edb38ab779110311ef4af9a63ec9cd78a92a20373bd1fe441
MD5 hash:
f13533f6055e24dd6dd2ba651bfbf638
SHA1 hash:
026ab3e74afa54f726e016b64ccf94e89776253f
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/c43fb42f-273d-4d61-bb11-4b3dfdeeae61/
Malware family:
Lumma
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/80c78582fd27/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/80c78582fd27463edb38ab779110311ef4af9a63ec9cd78a92a20373bd1fe441

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:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
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_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

LummaStealer

Executable exe 3fb9c7fb6ce102e9e8f7eef037e9b0b120f69b5f4d3dbcf4ca84cba17f655ec8

LummaStealer

Executable exe 80c78582fd27463edb38ab779110311ef4af9a63ec9cd78a92a20373bd1fe441

(this sample)

  
Link
https://tria.ge/240811-23et1stcjl
  
Dropped by
SHA256 3fb9c7fb6ce102e9e8f7eef037e9b0b120f69b5f4d3dbcf4ca84cba17f655ec8
  
Dropped by
MD5 265b45d7a9d3f51b3b8512f3088c2e01

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

Comments