MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c2a741e2732114994dba68dcb67645f5f83ce1824970a2495efce6272879e84. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 7c2a741e2732114994dba68dcb67645f5f83ce1824970a2495efce6272879e84
SHA3-384 hash: 49fc6cb3745a0e8ab1eff946bbe1ee7eece43c67bec331fda985de12a861ef3a0fa573db49aedc80e21f76ca57d9e008
SHA1 hash: 7e2a320f73fec1526c970524eba6de9136b191d0
MD5 hash: 8f561794887be26158f7b139c1fa164a
humanhash: kilo-whiskey-nebraska-echo
File name:8f561794887be26158f7b139c1fa164a.exe
Download: download sample
Signature LummaStealer
File size:1'296'896 bytes
First seen:2023-12-11 02:00:33 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:QyHLP2BiNAPi94d4MjHC68Wl1Azyn0IQyXGSkZkdIGOWk9bqDMEsARTwPTdDD:Xb2BiCiy1jYWl1AzynL/IVVqYEbRT2D
Threatray 845 similar samples on MalwareBazaar
TLSH T1A5552207FAD45133DD701BB049FA0A4B1B36BC7149B94B6B6B8299861CB37E4843B772
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 :
309
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Sending a UDP request
Forced system process termination
Searching for synchronization primitives
Creating a window
Searching for the browser window
Behavior that indicates a threat
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
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack anti-vm autoit CAB control explorer greyware installer installer keylogger lolbin packed rundll32 setupapi sfx shell32
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:
LummaC Stealer, PrivateLoader, RedLine,
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Adds extensions / path to Windows Defender exclusion list (Registry)
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
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Sample uses process hollowing technique
Snort IDS alert for network traffic
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
Yara detected LummaC Stealer
Yara detected PrivateLoader
Yara detected RedLine Stealer
Yara detected RisePro Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1358039 Sample: pWYTuWivvX.exe Startdate: 11/12/2023 Architecture: WINDOWS Score: 100 118 ipinfo.io 2->118 156 Snort IDS alert for network traffic 2->156 158 Multi AV Scanner detection for domain / URL 2->158 160 Found malware configuration 2->160 162 15 other signatures 2->162 12 pWYTuWivvX.exe 1 4 2->12         started        16 OfficeTrackerNMP131.exe 10 501 2->16         started        18 OfficeTrackerNMP131.exe 2->18         started        20 10 other processes 2->20 signatures3 process4 file5 112 C:\Users\user\AppData\Local\...\Dh2kl88.exe, PE32 12->112 dropped 114 C:\Users\user\AppData\Local\...\6tE2Rw1.exe, PE32 12->114 dropped 188 Binary is likely a compiled AutoIt script file 12->188 22 Dh2kl88.exe 1 4 12->22         started        116 C:\...\VqFyUAjTrdkMKfcXLlYkAuLuX_T4nJsB.zip, Zip 16->116 dropped 190 Antivirus detection for dropped file 16->190 192 Multi AV Scanner detection for dropped file 16->192 194 Tries to steal Mail credentials (via file / registry access) 16->194 204 5 other signatures 16->204 26 WerFault.exe 16->26         started        196 Disables Windows Defender (deletes autostart) 18->196 198 Tries to harvest and steal browser information (history, passwords, etc) 18->198 200 Exclude list of file types from scheduled, custom, and real-time scanning 18->200 202 Machine Learning detection for dropped file 20->202 28 WerFault.exe 20->28         started        30 WerFault.exe 20->30         started        signatures6 process7 file8 96 C:\Users\user\AppData\Local\...\4bh288dn.exe, PE32 22->96 dropped 98 C:\Users\user\AppData\Local\...\1sf33Yo2.exe, PE32 22->98 dropped 176 Antivirus detection for dropped file 22->176 178 Multi AV Scanner detection for dropped file 22->178 180 Machine Learning detection for dropped file 22->180 32 4bh288dn.exe 22->32         started        35 1sf33Yo2.exe 11 508 22->35         started        signatures9 process10 dnsIp11 130 Antivirus detection for dropped file 32->130 132 Multi AV Scanner detection for dropped file 32->132 134 Machine Learning detection for dropped file 32->134 142 5 other signatures 32->142 39 explorer.exe 32->39 injected 120 193.233.132.51, 49729, 49730, 49731 FREE-NET-ASFREEnetEU Russian Federation 35->120 122 ipinfo.io 34.117.59.81, 443, 49732, 49733 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 35->122 88 C:\Users\user\AppData\...\FANBooster131.exe, PE32 35->88 dropped 90 C:\Users\user\AppData\...\MaxLoonaFest131.exe, PE32 35->90 dropped 92 C:\ProgramData\...\OfficeTrackerNMP131.exe, PE32 35->92 dropped 94 2 other malicious files 35->94 dropped 136 Tries to steal Mail credentials (via file / registry access) 35->136 138 Found stalling execution ending in API Sleep call 35->138 140 Disables Windows Defender (deletes autostart) 35->140 144 6 other signatures 35->144 44 schtasks.exe 1 35->44         started        46 schtasks.exe 1 35->46         started        48 WerFault.exe 35->48         started        file12 signatures13 process14 dnsIp15 126 185.172.128.19, 49751, 80 NADYMSS-ASRU Russian Federation 39->126 128 81.19.131.34, 49750, 80 IVC-ASRU Russian Federation 39->128 104 C:\Users\user\AppData\Local\Temp\8ED8.exe, PE32 39->104 dropped 106 C:\Users\user\AppData\Local\Temp\50.exe, PE32 39->106 dropped 108 C:\Users\user\AppData\Local\Temp\3EA4.exe, PE32 39->108 dropped 110 2 other malicious files 39->110 dropped 182 System process connects to network (likely due to code injection or exploit) 39->182 184 Benign windows process drops PE files 39->184 50 50.exe 39->50         started        54 1792.exe 39->54         started        57 FANBooster131.exe 39->57         started        63 2 other processes 39->63 59 conhost.exe 44->59         started        61 conhost.exe 46->61         started        file16 signatures17 process18 dnsIp19 78 C:\Users\user\AppData\Local\Temp\tuc3.exe, PE32 50->78 dropped 80 C:\Users\user\AppData\Local\...\toolspub2.exe, PE32 50->80 dropped 82 C:\Users\user\AppData\Local\...\latestX.exe, PE32+ 50->82 dropped 86 2 other malicious files 50->86 dropped 164 Antivirus detection for dropped file 50->164 166 Multi AV Scanner detection for dropped file 50->166 168 Machine Learning detection for dropped file 50->168 65 toolspub2.exe 50->65         started        68 31839b57a4f11171d6abc8bbc4451ee4.exe 50->68         started        70 InstallSetup9.exe 50->70         started        73 3 other processes 50->73 124 176.123.7.190 ALEXHOSTMD Moldova Republic of 54->124 170 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 54->170 172 Tries to harvest and steal browser information (history, passwords, etc) 54->172 84 C:\Users\user\AppData\...\Protect544cd51a.dll, PE32 63->84 dropped 174 Sample uses process hollowing technique 63->174 file20 signatures21 process22 file23 146 Multi AV Scanner detection for dropped file 65->146 148 Sample uses process hollowing technique 65->148 150 Injects a PE file into a foreign processes 65->150 152 Antivirus detection for dropped file 68->152 154 Machine Learning detection for dropped file 68->154 100 C:\Users\user\AppData\Local\Temp\Broom.exe, PE32 70->100 dropped 75 Broom.exe 70->75         started        102 C:\Users\user\AppData\Local\Temp\...\tuc3.tmp, PE32 73->102 dropped signatures24 process25 signatures26 186 Multi AV Scanner detection for dropped file 75->186
Threat name:
Win32.Trojan.RisePro
Status:
Malicious
First seen:
2023-12-11 02:01:06 UTC
File Type:
PE (Exe)
Extracted files:
101
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:djvu family:glupteba family:privateloader family:redline family:risepro family:smokeloader botnet:@oleh_ps botnet:livetraffic botnet:up3 backdoor brand:google collection discovery dropper evasion infostealer loader persistence phishing ransomware spyware stealer themida trojan
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Modifies Internet Explorer settings
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Launches sc.exe
AutoIT Executable
Drops file in System32 directory
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Drops startup file
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Modifies Windows Firewall
Stops running service(s)
Detected Djvu ransomware
Detected google phishing page
Djvu Ransomware
Glupteba
Glupteba payload
PrivateLoader
RedLine
RedLine payload
RisePro
SmokeLoader
Malware Config
C2 Extraction:
193.233.132.51
http://81.19.131.34/fks/index.php
77.105.132.87:6731
176.123.7.190:32927
http://host-file-host6.com/
http://host-host-file8.com/
http://zexeq.com/test1/get.php
Unpacked files
SH256 hash:
d8264cee733b966febf3ea90ff0449dd1683cc2247537c6f475928d0837a2f10
MD5 hash:
dd913c21b7acb4ea8992bee3f6403b84
SHA1 hash:
b5eb4cce4eedf5c5e5b08c6baaefef9f3c873469
Detections:
win_smokeloader_a2
SH256 hash:
fc3e7e13b86b49af3b45bbba34e58a2167715a33f0eade6020c7c55663aea34b
MD5 hash:
36930c536c2a81c68839a4f0a02e683c
SHA1 hash:
87afbc08b78894bf5e7ded12b5ae0eba2e6ea86c
SH256 hash:
f5ee614ae3f48b872eb41a10b1f4e70920e3b6a0880d9b164082ab34c36a485b
MD5 hash:
eefeac084e594faf0891ff2800ca05b1
SHA1 hash:
b2929ca5c2ee3d4db90936343726a77cabf9e050
Detections:
AutoIT_Compiled
SH256 hash:
7c2a741e2732114994dba68dcb67645f5f83ce1824970a2495efce6272879e84
MD5 hash:
8f561794887be26158f7b139c1fa164a
SHA1 hash:
7e2a320f73fec1526c970524eba6de9136b191d0
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:detect_Redline_Stealer
Author:Varp0s
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 7c2a741e2732114994dba68dcb67645f5f83ce1824970a2495efce6272879e84

(this sample)

  
Delivery method
Distributed via web download

Comments