MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3fb9c7fb6ce102e9e8f7eef037e9b0b120f69b5f4d3dbcf4ca84cba17f655ec8. 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: 19


Intelligence 19 IOCs YARA 18 File information Comments

SHA256 hash: 3fb9c7fb6ce102e9e8f7eef037e9b0b120f69b5f4d3dbcf4ca84cba17f655ec8
SHA3-384 hash: df5c9d3a8b556f8750830dd17b631fa5ca20cb882770cedfc5d6cb4958db3b05d8f47ec55f6faa071169061be56618dd
SHA1 hash: a3e8de6184f1e472d5a4f3deff5312bcc8674ad4
MD5 hash: 265b45d7a9d3f51b3b8512f3088c2e01
humanhash: tennis-thirteen-colorado-oscar
File name:66b8d920f03c6_build.exe
Download: download sample
Signature LummaStealer
File size:97'792 bytes
First seen:2024-08-11 21:29:38 UTC
Last seen:2024-08-12 13:00:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 1536:Bqs+Wqm2lbG6jejoigI743Ywzi0Zb78ivombfexv0ujXyyed2s3teulgS6pUl:vZB+Y7+zi0ZbYe1g0ujyzdaU
Threatray 2'702 similar samples on MalwareBazaar
TLSH T1B3A35D3067AC9F19EAFD1B75B4B2012043F1E08A9091FB4B4DC164E61FA7B865917EF2
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter aachum
Tags:exe


Avatar
iamaachum
147.45.44.104/lopsa/66b8d920f03c6_build.exe#5k

RedLine C2: 45.66.231.184:1334

Intelligence


File Origin
# of uploads :
3
# of downloads :
354
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-08-10 20:49:09 UTC
Tags:
stealer redline evasion metastealer lefthook

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
Generic Infostealer Network Stealth Trojan Heur
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt
Sending an HTTP POST request
DNS request
Sending a custom TCP request
Creating a file in the %temp% directory
Reading critical registry keys
Using the Windows Management Instrumentation requests
Creating a window
Launching a process
Creating a process with a hidden window
Stealing user critical data
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.
Malware family:
RedLine Stealer
Verdict:
Malicious
Result
Threat name:
RedLine
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses known network protocols on non-standard ports
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.RedLine
Status:
Malicious
First seen:
2024-08-11 00:01:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Result
Malware family:
sectoprat
Score:
  10/10
Tags:
family:lumma family:redline family:sectoprat botnet:exodusmarket credential_access discovery infostealer rat spyware stealer trojan
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Credentials from Password Stores: Credentials from Web Browsers
Lumma Stealer, LummaC
RedLine
RedLine payload
SectopRAT
SectopRAT payload
Malware Config
C2 Extraction:
45.66.231.184:1334
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
Unpacked files
SH256 hash:
3fb9c7fb6ce102e9e8f7eef037e9b0b120f69b5f4d3dbcf4ca84cba17f655ec8
MD5 hash:
265b45d7a9d3f51b3b8512f3088c2e01
SHA1 hash:
a3e8de6184f1e472d5a4f3deff5312bcc8674ad4
Detections:
RedLine_a
Malware family:
RedLine.A
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:detect_Redline_Stealer_V2
Author:Varp0s
Rule name:INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
Author:ditekSHen
Description:Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
Rule name:MALWARE_Win_RedLine
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:Mal_InfoStealer_Win32_RedLine_Unobfuscated_2021
Author:BlackBerry Threat Research Team
Description:Detects Unobfuscated RedLine Infostealer Executables (.NET)
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:RedLine_a
Author:@bartblaze
Description:Identifies RedLine stealer.
Rule name:redline_new_bin
Author:James_inthe_box
Description:Redline stealer
Reference:https://app.any.run/tasks/4921d1fe-1a14-4bf2-9d27-c443353362a8
Rule name:redline_stealer
Author:jeFF0Falltrades
Description:This rule matches unpacked RedLine Stealer samples and derivatives (as of APR2021)
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_Generic_40899c85
Author:Elastic Security
Rule name:Windows_Trojan_RedLineStealer_15ee6903
Author:Elastic Security
Rule name:Windows_Trojan_RedLineStealer_4df4bcb6
Author:Elastic Security
Rule name:Windows_Trojan_RedLineStealer_6dfafd7b
Author:Elastic Security
Rule name:Windows_Trojan_RedLineStealer_f07b3cb4
Author:Elastic Security
Rule name:Windows_Trojan_RedLineStealer_f54632eb
Author:Elastic Security

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

(this sample)

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

Comments