MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6681848e870b08ccb72d0558287ce680df466b0a8b5825d42376e7e5076a0b0f. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6681848e870b08ccb72d0558287ce680df466b0a8b5825d42376e7e5076a0b0f
SHA3-384 hash: b0e8a0e9412e92cde4d536013f72dececd44f0f33fd444435773d9cbc38eb70b7e88f51dbaac9905ab29953dd94bf64f
SHA1 hash: 41c1f4a2baba058ff7fa828e4dba22d6ce56d0be
MD5 hash: a49f3d081cd8272a06c0a804362c14d2
humanhash: orange-william-ten-emma
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:1'094'656 bytes
First seen:2023-10-18 04:06:43 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:qyRymYglsM1je8H/50NaSloexBqeOPOqCNy54piXRpSxY:xNve8H/52a8tWeAO1o1Xmx
TLSH T1CD352356BBD88072EDF4633118F701970B397C679D789B2F174AA84E18339D8A43636B
TrID 70.4% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
11.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
3.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.3% (.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 andretavare5
Tags:exe LummaStealer


Avatar
andretavare5
Sample downloaded from http://77.91.68.249/navi/kur90.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
347
Origin country :
US US
Vendor Threat Intelligence
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/455561/
Detection(s):
Sanesecurity.Malware.28840.BadO.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Agent.EAOQ.26295.2066.UNOFFICIAL
Create hunting rule

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
Sending a custom TCP request
Launching a process
Сreating synchronization primitives
Launching a service
Creating a file
Creating a window
Blocking the Windows Defender launch
Disabling the operating system update service
Forced shutdown of a system process
Unauthorized injection to a recently created process
Unauthorized injection to a system process
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack anti-vm CAB control explorer installer lolbin packed rundll32 setupapi sfx shell32
Link:
https://www.filescan.io/uploads/652f59e710dbe5fb92cd3f10/reports/cebf0aa9-757f-4e88-b7d3-75d3b758a6df/overview
Verdict:
Malicious
Labled as:
TR/Dldr.Agent_AGen
Link:
https://www.hybrid-analysis.com/sample/6681848e870b08ccb72d0558287ce680df466b0a8b5825d42376e7e5076a0b0f
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:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/62355fc2-79c8-47dc-bf69-68544ab595ea
Result
Threat name:
Amadey, Babadeda, RedLine, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
n/a
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1327755
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
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
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)
Connects to many ports of the same IP (likely port scanning)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 windows update 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
Phishing site detected (based on logo match)
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 string decryption to hide its real strings
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected Amadeys Clipper DLL
Yara detected Amadeys stealer DLL
Yara detected Babadeda
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1327755 Sample: file.exe Startdate: 18/10/2023 Architecture: WINDOWS Score: 100 133 www.google.com 2->133 135 clients2.google.com 2->135 137 2 other IPs or domains 2->137 155 Snort IDS alert for network traffic 2->155 157 Multi AV Scanner detection for domain / URL 2->157 159 Found malware configuration 2->159 161 23 other signatures 2->161 15 file.exe 1 4 2->15         started        18 rundll32.exe 2->18         started        20 cufbadc 2->20         started        signatures3 process4 file5 129 C:\Users\user\AppData\Local\...\lq2PI48.exe, PE32 15->129 dropped 131 C:\Users\user\AppData\Local\...\6Py1Ee2.exe, PE32 15->131 dropped 22 lq2PI48.exe 1 4 15->22         started        26 conhost.exe 18->26         started        process6 file7 95 C:\Users\user\AppData\Local\...95U0SN50.exe, PE32 22->95 dropped 97 C:\Users\user\AppData\Local\...\5aG1wd7.exe, PE32 22->97 dropped 175 Antivirus detection for dropped file 22->175 177 Multi AV Scanner detection for dropped file 22->177 179 Machine Learning detection for dropped file 22->179 28 NU0SN50.exe 1 4 22->28         started        signatures8 process9 file10 119 C:\Users\user\AppData\Local\...\cG8Lj99.exe, PE32 28->119 dropped 121 C:\Users\user\AppData\Local\...\4pW415mD.exe, PE32 28->121 dropped 211 Antivirus detection for dropped file 28->211 213 Machine Learning detection for dropped file 28->213 32 cG8Lj99.exe 1 4 28->32         started        35 4pW415mD.exe 4 28->35         started        signatures11 process12 dnsIp13 87 C:\Users\user\AppData\Local\...\zo9ZY46.exe, PE32 32->87 dropped 89 C:\Users\user\AppData\Local\...\3CD72gB.exe, PE32 32->89 dropped 39 3CD72gB.exe 32->39         started        42 zo9ZY46.exe 1 4 32->42         started        141 77.91.124.55, 19071, 49746, 49765 ECOTEL-ASRU Russian Federation 35->141 163 Antivirus detection for dropped file 35->163 165 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 35->165 167 Machine Learning detection for dropped file 35->167 169 2 other signatures 35->169 file14 signatures15 process16 file17 181 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 39->181 183 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 39->183 185 Writes to foreign memory regions 39->185 187 2 other signatures 39->187 45 AppLaunch.exe 39->45         started        115 C:\Users\user\AppData\Local\...\2JN5975.exe, PE32 42->115 dropped 117 C:\Users\user\AppData\Local\...\1DL54ap3.exe, PE32 42->117 dropped 48 1DL54ap3.exe 42->48         started        50 2JN5975.exe 12 42->50         started        signatures18 process19 dnsIp20 215 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 45->215 217 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 45->217 219 Maps a DLL or memory area into another process 45->219 229 2 other signatures 45->229 53 explorer.exe 45->53 injected 221 Contains functionality to inject code into remote processes 48->221 223 Writes to foreign memory regions 48->223 225 Allocates memory in foreign processes 48->225 227 Injects a PE file into a foreign processes 48->227 58 AppLaunch.exe 9 1 48->58         started        139 5.42.92.88, 49745, 49763, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 50->139 signatures21 process22 dnsIp23 143 5.42.65.80, 49863, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 53->143 145 77.91.68.29, 49762, 80 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 53->145 147 3 other IPs or domains 53->147 99 C:\Users\user\AppData\Local\Temp\F386.exe, PE32 53->99 dropped 101 C:\Users\user\AppData\Local\TempE36.exe, PE32 53->101 dropped 103 C:\Users\user\AppData\Local\Temp711.exe, PE32 53->103 dropped 105 11 other files (10 malicious) 53->105 dropped 189 System process connects to network (likely due to code injection or exploit) 53->189 191 Benign windows process drops PE files 53->191 193 Hides that the sample has been downloaded from the Internet (zone.identifier) 53->193 60 C0C6.exe 53->60         started        64 D741.exe 53->64         started        66 CE07.exe 53->66         started        68 5 other processes 53->68 195 Modifies windows update settings 58->195 197 Disable Windows Defender notifications (registry) 58->197 199 Disable Windows Defender real time protection (registry) 58->199 file24 signatures25 process26 file27 123 C:\Users\user\AppData\Local\...\Us8iX0jv.exe, PE32 60->123 dropped 125 C:\Users\user\AppData\Local\...\6Nw07Au.exe, PE32 60->125 dropped 231 Antivirus detection for dropped file 60->231 233 Multi AV Scanner detection for dropped file 60->233 235 Machine Learning detection for dropped file 60->235 70 Us8iX0jv.exe 60->70         started        127 C:\Users\user\AppData\Local\...\explothe.exe, PE32 64->127 dropped 74 explothe.exe 64->74         started        237 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 66->237 239 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 66->239 241 Tries to harvest and steal browser information (history, passwords, etc) 66->241 243 Found many strings related to Crypto-Wallets (likely being stolen) 68->243 77 chrome.exe 68->77         started        79 chrome.exe 68->79         started        81 conhost.exe 68->81         started        signatures28 process29 dnsIp30 107 C:\Users\user\AppData\Local\...\ss3lQ2Bh.exe, PE32 70->107 dropped 109 C:\Users\user\AppData\Local\...\5Cm44oN.exe, PE32 70->109 dropped 201 Antivirus detection for dropped file 70->201 203 Multi AV Scanner detection for dropped file 70->203 205 Machine Learning detection for dropped file 70->205 83 ss3lQ2Bh.exe 70->83         started        149 77.91.124.1, 49790, 49791, 49797 ECOTEL-ASRU Russian Federation 74->149 111 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 74->111 dropped 113 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 74->113 dropped 207 Creates an undocumented autostart registry key 74->207 209 Uses schtasks.exe or at.exe to add and modify task schedules 74->209 151 192.168.2.4, 19071, 37515, 42359 unknown unknown 77->151 153 239.255.255.250 unknown Reserved 77->153 file31 signatures32 process33 file34 91 C:\Users\user\AppData\Local\...\Dc7Lz5Sd.exe, PE32 83->91 dropped 93 C:\Users\user\AppData\Local\...\4Xl710PE.exe, PE32 83->93 dropped 171 Antivirus detection for dropped file 83->171 173 Machine Learning detection for dropped file 83->173 signatures35
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6681848e870b08ccb72d0558287ce680df466b0a8b5825d42376e7e5076a0b0f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6681848e870b08ccb72d0558287ce680df466b0a8b5825d42376e7e5076a0b0f/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-10-18 04:07:05 UTC
File Type:
PE (Exe)
Extracted files:
193
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m2ayjduhbmemznznavmcq7hgqdpum2ykrnmclvbdo3t6kb3kbmhq._file
Verdict:
malicious
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:glupteba family:redline family:sectoprat family:smokeloader botnet:5141679758_99 botnet:@ytlogsbot botnet:breha botnet:kukish botnet:pixelscloud2.0 backdoor dropper evasion infostealer loader persistence rat trojan
Link:
https://tria.ge/reports/231018-epmw5scd83/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
.NET Reactor proctector
Executes dropped EXE
Loads dropped DLL
Uses the VBS compiler for execution
Downloads MZ/PE file
Modifies Windows Firewall
Amadey
Glupteba
Glupteba payload
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SectopRAT
SectopRAT payload
SmokeLoader
Malware Config
C2 Extraction:
77.91.124.55:19071
http://77.91.68.29/fks/
85.209.176.128:80
185.216.70.238:37515
https://pastebin.com/raw/8baCJyMF
http://77.91.124.1/theme/index.php
http://5.42.65.80/8bmeVwqx/index.php
Unpacked files
SH256 hash:
160ea596dea538000394fde4ba2d40fd2be5ab50037a77ba3000e927bff84ef1
MD5 hash:
22b50c95b39cbbdb00d5a4cd3d4886bd
SHA1 hash:
db8326c4fad0064ce3020226e8556e7cce8ce04e
Link:
https://www.unpac.me/results/32511cf9-a865-4d6a-bf6c-ac62c3adf654/
Parent samples :
24b66c0d6f26f5de09b4cb7a2496bf87ad0ed9d45e846870dee70941b565bc3c
d6069cb7acd4675b324603f2adc3e83fa7fa1829e73052a8d62a10f3d99a8200
SH256 hash:
f78203ebf40c0daaf16a8a6688741035b7111dc6b96ba3d2c734eddb1227ecd9
MD5 hash:
536909dccc196cb255f72d39784d78e4
SHA1 hash:
be8e4cc4d7fc09242707ad62bb48e699dd40d25c
Link:
https://www.unpac.me/results/32511cf9-a865-4d6a-bf6c-ac62c3adf654/
SH256 hash:
bd35fc85027a412d6cd31036a5146112ea5263a8e3ae1e0fff5e1adeb828290c
MD5 hash:
8f6247ec97c7eaf1d2d4a9a64911984c
SHA1 hash:
39d92848163b14f1397e91ad6ef8a1ba54bb5d4f
Link:
https://www.unpac.me/results/32511cf9-a865-4d6a-bf6c-ac62c3adf654/
SH256 hash:
04a46ea8f8743af2d3669e9a29eb2e700dd662da37e894aaa5d5b687143142c5
MD5 hash:
e204590c2976cd3fa67d1c38ffcfbeb4
SHA1 hash:
805ce45adc747b4456132d1f287ce3c90c2b0fa7
Detections:
redline
Create hunting rule
Link:
https://www.unpac.me/results/32511cf9-a865-4d6a-bf6c-ac62c3adf654/
Parent samples :
6681848e870b08ccb72d0558287ce680df466b0a8b5825d42376e7e5076a0b0f
d0a1983023ba858abd30885631c353f063ea1ea4deb47b17d1d36e8ca8ba2ebf
SH256 hash:
8d653dc457a71b7ffd44370d57d4f66561a7a59620d76e43a20cbea896f05561
MD5 hash:
1131d4e72b9698f964160f2e7b1c2a9d
SHA1 hash:
01cede31f7323e384f524bffb49a472d58a9a0a9
Detections:
Amadey
Create hunting rule
win_amadey_auto
Create hunting rule
Link:
https://www.unpac.me/results/32511cf9-a865-4d6a-bf6c-ac62c3adf654/
Parent samples :
2d84a1f66918d3418d93b1cf3eaa59fabe19faa13603d55ae1fbb2de2ae8941e
6681848e870b08ccb72d0558287ce680df466b0a8b5825d42376e7e5076a0b0f
d0a1983023ba858abd30885631c353f063ea1ea4deb47b17d1d36e8ca8ba2ebf
SH256 hash:
3af9eacc30c7c906ceb27928b5a5d95ac56cc967929c84220e10e45d72236846
MD5 hash:
537ba6e9e5c7c1a1b5935e73482b5d29
SHA1 hash:
a5d29c01d2cd7e5a88a41d43870d2267cfe6b7e8
Link:
https://www.unpac.me/results/32511cf9-a865-4d6a-bf6c-ac62c3adf654/
SH256 hash:
6681848e870b08ccb72d0558287ce680df466b0a8b5825d42376e7e5076a0b0f
MD5 hash:
a49f3d081cd8272a06c0a804362c14d2
SHA1 hash:
41c1f4a2baba058ff7fa828e4dba22d6ce56d0be
Link:
https://www.unpac.me/results/32511cf9-a865-4d6a-bf6c-ac62c3adf654/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6681848e870b/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/6681848e870b08ccb72d0558287ce680df466b0a8b5825d42376e7e5076a0b0f

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
Create hunting rule
Author:Varp0s

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/455561/

Comments