MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a0b0fa65b018c0a660ff586e23f0dbb0a4db19717e29da8b1dfc4637363ccca. 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: 16


Intelligence 16 IOCs YARA 9 File information Comments

SHA256 hash: 3a0b0fa65b018c0a660ff586e23f0dbb0a4db19717e29da8b1dfc4637363ccca
SHA3-384 hash: 0ffe719b5a0e025a514ed2c492f6ac59e63e6bb7927091f5bdb09ddc2c19960baa8d096a18f9bdcafb598c6b945b5b09
SHA1 hash: 4bd8f13500bf978a8b8745f2ab3f5cd5ffc8d396
MD5 hash: 0a475b057534acab5e776d0d7ba46dc7
humanhash: fillet-kilo-october-three
File name:0a475b057534acab5e776d0d7ba46dc7.exe
Download: download sample
Signature LummaStealer
File size:1'296'384 bytes
First seen:2023-12-10 20:30:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 24576:EymELQ1XxFd4jDCXyWv16zK7BnMyXY91KJNbTdAAKuSmr:TmEL2hFOnWv16zK7ZA912uzpm
Threatray 794 similar samples on MalwareBazaar
TLSH T1F5552312EBD89136C9B0237019FF068B0B32FD7198B913276BDA985A1CB37985437367
TrID 41.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
22.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
11.8% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
7.5% (.EXE) Win64 Executable (generic) (10523/12/4)
4.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter abuse_ch
Tags:exe LummaStealer


Avatar
abuse_ch
LummaStealer C2:
http://castlesideopwas.pw/api

Intelligence


File Origin
# of uploads :
1
# of downloads :
279
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the Windows subdirectories
Сreating synchronization primitives
Modifying a system file
Creating a file
Replacing files
Launching a process
Launching a service
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Reading critical registry keys
Sending a UDP request
Forced system process termination
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Blocking the Windows Defender launch
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending a TCP request to an infection source
Stealing user critical data
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
advpack anti-vm autoit CAB control explorer greyware installer installer keylogger lolbin packed rundll32 setupapi sfx shell32 xpack
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.
Result
Threat name:
PrivateLoader, RedLine, RisePro Stealer,
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Adds extensions / path to Windows Defender exclusion list (Registry)
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Disable Windows Defender real time protection (registry)
Disables Windows Defender (deletes autostart)
Exclude list of file types from scheduled, custom, and real-time scanning
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Found stalling execution ending in API Sleep call
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies Group Policy settings
PE file has a writeable .text section
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)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected PrivateLoader
Yara detected RedLine Stealer
Yara detected RisePro Stealer
Yara detected SmokeLoader
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1357725 Sample: CfxSfiW3p3.exe Startdate: 10/12/2023 Architecture: WINDOWS Score: 100 113 ipinfo.io 2->113 125 Found malware configuration 2->125 127 Malicious sample detected (through community Yara rule) 2->127 129 Antivirus detection for URL or domain 2->129 131 12 other signatures 2->131 11 CfxSfiW3p3.exe 1 4 2->11         started        15 OfficeTrackerNMP131.exe 10 501 2->15         started        17 OfficeTrackerNMP131.exe 2->17         started        19 12 other processes 2->19 signatures3 process4 file5 99 C:\Users\user\AppData\Local\...\pD9Oe01.exe, PE32 11->99 dropped 101 C:\Users\user\AppData\Local\...\6Qw9cv9.exe, PE32 11->101 dropped 169 Binary is likely a compiled AutoIt script file 11->169 21 pD9Oe01.exe 1 4 11->21         started        103 C:\...\67hIbvPPazr9zn4x1M3Edpb52enA89Xa.zip, Zip 15->103 dropped 171 Antivirus detection for dropped file 15->171 173 Tries to steal Mail credentials (via file / registry access) 15->173 175 Machine Learning detection for dropped file 15->175 183 5 other signatures 15->183 24 WerFault.exe 15->24         started        177 Disables Windows Defender (deletes autostart) 17->177 179 Tries to harvest and steal browser information (history, passwords, etc) 17->179 181 Exclude list of file types from scheduled, custom, and real-time scanning 17->181 26 WerFault.exe 17->26         started        28 WerFault.exe 19->28         started        30 WerFault.exe 19->30         started        32 WerFault.exe 19->32         started        34 Conhost.exe 19->34         started        signatures6 process7 file8 77 C:\Users\user\AppData\Local\...\4iM314Ka.exe, PE32 21->77 dropped 79 C:\Users\user\AppData\Local\...\1pW65Al2.exe, PE32 21->79 dropped 36 4iM314Ka.exe 21->36         started        39 1pW65Al2.exe 11 508 21->39         started        process9 dnsIp10 133 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 36->133 135 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 36->135 137 Maps a DLL or memory area into another process 36->137 145 2 other signatures 36->145 43 explorer.exe 36->43 injected 115 ipinfo.io 34.117.59.81, 443, 49707, 49708 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 39->115 117 193.233.132.51, 49704, 49705, 49706 FREE-NET-ASFREEnetEU Russian Federation 39->117 89 C:\Users\user\AppData\...\FANBooster131.exe, PE32 39->89 dropped 91 C:\Users\user\AppData\...\MaxLoonaFest131.exe, PE32 39->91 dropped 93 C:\ProgramData\...\OfficeTrackerNMP131.exe, PE32 39->93 dropped 95 2 other malicious files 39->95 dropped 139 Tries to steal Mail credentials (via file / registry access) 39->139 141 Found stalling execution ending in API Sleep call 39->141 143 Disables Windows Defender (deletes autostart) 39->143 147 6 other signatures 39->147 48 schtasks.exe 1 39->48         started        50 schtasks.exe 1 39->50         started        52 WerFault.exe 39->52         started        file11 signatures12 process13 dnsIp14 121 185.172.128.19, 49729, 80 NADYMSS-ASRU Russian Federation 43->121 123 81.19.131.34, 49728, 80 IVC-ASRU Russian Federation 43->123 105 C:\Users\user\AppData\Local\Temp\D56F.exe, PE32 43->105 dropped 107 C:\Users\user\AppData\Local\Temp\B719.exe, PE32 43->107 dropped 109 C:\Users\user\AppData\Local\Temp\89FD.exe, PE32 43->109 dropped 111 3 other malicious files 43->111 dropped 185 System process connects to network (likely due to code injection or exploit) 43->185 187 Benign windows process drops PE files 43->187 54 7B07.exe 43->54         started        58 44D3.exe 43->58         started        61 875C.exe 43->61         started        63 Conhost.exe 43->63         started        65 conhost.exe 48->65         started        67 conhost.exe 50->67         started        file15 signatures16 process17 dnsIp18 81 C:\Users\user\AppData\Local\Temp\tuc3.exe, PE32 54->81 dropped 83 C:\Users\user\AppData\Local\...\toolspub2.exe, PE32 54->83 dropped 85 C:\Users\user\AppData\Local\...\latestX.exe, PE32+ 54->85 dropped 87 2 other malicious files 54->87 dropped 153 Antivirus detection for dropped file 54->153 155 Machine Learning detection for dropped file 54->155 69 toolspub2.exe 54->69         started        72 InstallSetup9.exe 54->72         started        75 InstallSetup9.exe 54->75         started        119 77.105.132.87 PLUSTELECOM-ASRU Russian Federation 58->119 157 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 58->157 159 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 58->159 161 Tries to harvest and steal browser information (history, passwords, etc) 58->161 163 Writes to foreign memory regions 61->163 165 Allocates memory in foreign processes 61->165 167 Injects a PE file into a foreign processes 61->167 file19 signatures20 process21 file22 149 Sample uses process hollowing technique 69->149 151 Injects a PE file into a foreign processes 69->151 97 C:\Users\user\AppData\Local\Temp\Broom.exe, PE32 72->97 dropped signatures23
Threat name:
Win32.Trojan.RisePro
Status:
Malicious
First seen:
2023-12-10 19:27:03 UTC
File Type:
PE (Exe)
Extracted files:
101
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:privateloader family:risepro family:smokeloader backdoor loader persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
AutoIT Executable
Drops file in System32 directory
Adds Run key to start application
Looks up external IP address via web service
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
PrivateLoader
RisePro
SmokeLoader
Malware Config
C2 Extraction:
193.233.132.51
http://81.19.131.34/fks/index.php
Unpacked files
SH256 hash:
fc3e7e13b86b49af3b45bbba34e58a2167715a33f0eade6020c7c55663aea34b
MD5 hash:
36930c536c2a81c68839a4f0a02e683c
SHA1 hash:
87afbc08b78894bf5e7ded12b5ae0eba2e6ea86c
SH256 hash:
98497272d21502a1788d09cd1e053b6c87ddecac43ca149059157fd8b1ad3c85
MD5 hash:
b81bb261fc5f7a124e045206c3a59dff
SHA1 hash:
7ab9fd1e86ba9f32c7fb894e226f7404101b5e79
Detections:
win_smokeloader_a2
SH256 hash:
f5ee614ae3f48b872eb41a10b1f4e70920e3b6a0880d9b164082ab34c36a485b
MD5 hash:
eefeac084e594faf0891ff2800ca05b1
SHA1 hash:
b2929ca5c2ee3d4db90936343726a77cabf9e050
Detections:
AutoIT_Compiled
SH256 hash:
3a0b0fa65b018c0a660ff586e23f0dbb0a4db19717e29da8b1dfc4637363ccca
MD5 hash:
0a475b057534acab5e776d0d7ba46dc7
SHA1 hash:
4bd8f13500bf978a8b8745f2ab3f5cd5ffc8d396
Detections:
win_redline_wextract_hunting_oct_2023
Malware family:
PrivateLoader
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:CAS_Malware_Hunting
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:detect_Redline_Stealer
Author:Varp0s
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:win_redline_wextract_hunting_oct_2023
Author:Matthew @ Embee_Research
Description:Detects wextract archives related to redline/amadey

File information


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

Web download

LummaStealer

Executable exe 3a0b0fa65b018c0a660ff586e23f0dbb0a4db19717e29da8b1dfc4637363ccca

(this sample)

  
Delivery method
Distributed via web download

Comments