MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7cf7c98e508d3ebb85cd2a13b716c7eb6d4363feba08a9d091838d6a4a982a82. 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


Smoke Loader


Vendor detections: 13


Intelligence 13 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7cf7c98e508d3ebb85cd2a13b716c7eb6d4363feba08a9d091838d6a4a982a82
SHA3-384 hash: d52c3604eee2a0f9f4354a9de593662a047dc2477279deaa7c66c84fb1f838dd9eb7557ff2358227339e8984b6b919e3
SHA1 hash: ce97fe87dc6add50bc041f1b5c019e51c2d889f5
MD5 hash: 3893c41239734dfb4df2f79d9e881b9d
humanhash: mountain-yankee-leopard-mobile
File name:wextract.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:3'343'360 bytes
First seen:2023-12-22 19:05:49 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 98304:6aDhbIzn9dZVMxaLExuDk+4XNAZOAtC/:68bIzbjMxaDkzOZ7
TLSH T164F53317B6A966E5ECF527B00BBB1B42053F7CC55CA544AF9543D08D0C72BE0A23636E
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 adm1n_usa32
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
303
Origin country :
RO RO
Vendor Threat Intelligence
Detection:
RisePro
Create hunting rule
Link:
https://www.capesandbox.com/analysis/469075/
Detection(s):
Sanesecurity.Malware.28840.BadO.UNOFFICIAL
Create hunting rule

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

Verdict:
Malicious
Threat level:
  10/10
Confidence:
89%
Tags:
advpack anti-vm CAB control explorer installer lolbin packed risepro rundll32 setupapi sfx shell32 xpack
Link:
https://www.filescan.io/uploads/6585de1bb2e45ed099c1ea76/reports/132ca229-e3a4-44c1-ba49-c15e3b7007ab/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/7cf7c98e508d3ebb85cd2a13b716c7eb6d4363feba08a9d091838d6a4a982a82
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/185725cc-6b40-4865-8a31-08cf55302b7d
Result
Threat name:
RisePro Stealer, SmokeLoader, Vidar
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1366368
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Binary is likely a compiled AutoIt script file
Contains functionality to modify clipboard data
Detected unpacking (changes PE section rights)
Found API chain indicative of sandbox detection
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has a writeable .text section
Phishing site detected (based on logo match)
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
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 RisePro Stealer
Yara detected SmokeLoader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1366368 Sample: wextract.exe Startdate: 22/12/2023 Architecture: WINDOWS Score: 100 110 stun.l.google.com 2->110 112 ipinfo.io 2->112 124 Snort IDS alert for network traffic 2->124 126 Antivirus detection for dropped file 2->126 128 Antivirus / Scanner detection for submitted sample 2->128 130 11 other signatures 2->130 10 wextract.exe 1 4 2->10         started        13 FANBooster131.exe 2->13         started        16 MaxLoonaFest131.exe 2->16         started        18 4 other processes 2->18 signatures3 process4 file5 102 2 other malicious files 10->102 dropped 20 jT8lW43.exe 1 4 10->20         started        88 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32 13->88 dropped 90 C:\...\YVUC1rrCcooz6JpaxJqTfXyNLBCVVgDS.zip, Zip 13->90 dropped 154 Multi AV Scanner detection for dropped file 13->154 156 Detected unpacking (changes PE section rights) 13->156 158 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 13->158 172 5 other signatures 13->172 24 WerFault.exe 13->24         started        92 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32 16->92 dropped 94 C:\...\0JaHMHeeFLSPY5AdX7AoLG8siwvi6chA.zip, Zip 16->94 dropped 160 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 16->160 162 Query firmware table information (likely to detect VMs) 16->162 164 Tries to steal Mail credentials (via file / registry access) 16->164 26 WerFault.exe 16->26         started        96 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32 18->96 dropped 98 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32 18->98 dropped 100 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32 18->100 dropped 104 2 other malicious files 18->104 dropped 166 Machine Learning detection for dropped file 18->166 168 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 18->168 170 Queries memory information (via WMI often done to detect virtual machines) 18->170 28 WerFault.exe 18->28         started        30 WerFault.exe 18->30         started        32 WerFault.exe 18->32         started        signatures6 process7 file8 84 C:\Users\user\AppData\Local\...\4JL407aq.exe, PE32 20->84 dropped 86 C:\Users\user\AppData\Local\...\1PY12dK2.exe, PE32 20->86 dropped 148 Multi AV Scanner detection for dropped file 20->148 150 Machine Learning detection for dropped file 20->150 34 4JL407aq.exe 16 41 20->34         started        39 1PY12dK2.exe 12 20->39         started        signatures9 process10 dnsIp11 114 91.92.249.253 THEZONEBG Bulgaria 34->114 116 ipinfo.io 34.117.186.192 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 34->116 76 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32 34->76 dropped 78 C:\Users\user\AppData\...\FANBooster131.exe, PE32 34->78 dropped 80 C:\Users\user\AppData\...\MaxLoonaFest131.exe, PE32 34->80 dropped 82 2 other malicious files 34->82 dropped 132 Multi AV Scanner detection for dropped file 34->132 134 Detected unpacking (changes PE section rights) 34->134 136 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 34->136 146 8 other signatures 34->146 41 cmd.exe 34->41         started        44 cmd.exe 34->44         started        46 WerFault.exe 34->46         started        138 Binary is likely a compiled AutoIt script file 39->138 140 Machine Learning detection for dropped file 39->140 142 Found API chain indicative of sandbox detection 39->142 144 Contains functionality to modify clipboard data 39->144 48 chrome.exe 9 39->48         started        51 chrome.exe 39->51         started        53 chrome.exe 39->53         started        55 6 other processes 39->55 file12 signatures13 process14 dnsIp15 152 Uses schtasks.exe or at.exe to add and modify task schedules 41->152 68 2 other processes 41->68 70 2 other processes 44->70 106 192.168.2.5 unknown unknown 48->106 108 239.255.255.250 unknown Reserved 48->108 57 chrome.exe 48->57         started        72 2 other processes 48->72 60 chrome.exe 51->60         started        62 chrome.exe 53->62         started        64 chrome.exe 55->64         started        66 chrome.exe 55->66         started        74 4 other processes 55->74 signatures16 process17 dnsIp18 118 twitter.com 104.244.42.1 TWITTERUS United States 57->118 120 tpop-api.twitter.com 104.244.42.130 TWITTERUS United States 57->120 122 116 other IPs or domains 57->122
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7cf7c98e508d3ebb85cd2a13b716c7eb6d4363feba08a9d091838d6a4a982a82
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7cf7c98e508d3ebb85cd2a13b716c7eb6d4363feba08a9d091838d6a4a982a82/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2023-12-21 21:50:45 UTC
File Type:
PE (Exe)
Extracted files:
129
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pt34tdsqru7lxbonfij3ofwh5nwugy76xiektuerqogwusuyfkba._file
Verdict:
malicious
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:lumma family:redline family:smokeloader botnet:666 backdoor collection discovery evasion infostealer persistence spyware stealer themida trojan upx
Link:
https://tria.ge/reports/231222-xr23ysdbak/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Gathers system information
Modifies Internet Explorer settings
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
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
AutoIT Executable
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Looks up external IP address via web service
Checks BIOS information in registry
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
UPX packed file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Detect Lumma Stealer payload V4
Lumma Stealer
RedLine
RedLine payload
SmokeLoader
Malware Config
C2 Extraction:
http://185.215.113.68/fks/index.php
195.20.16.103:18305
Unpacked files
SH256 hash:
6851e02d3f4b8179b975f00bbc86602a2f2f84524f548876eb656db7ea5eaa9c
MD5 hash:
c5124caf4aea3a83b63a9108fe0dcef8
SHA1 hash:
a43a5a59038fca5a63fa526277f241f855177ce6
Link:
https://www.unpac.me/results/dbe6f051-4d77-476f-acee-aafb485b045e/
SH256 hash:
0e46c7c2970198172ca642ba7d5d300a9e47557a95bd05fbe65cf445c5c6e709
MD5 hash:
8076fa0f53ced98001933b87cf2bf718
SHA1 hash:
bd8347fc09aee59391c8033d68b07d018786d9bc
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/dbe6f051-4d77-476f-acee-aafb485b045e/
SH256 hash:
7cf7c98e508d3ebb85cd2a13b716c7eb6d4363feba08a9d091838d6a4a982a82
MD5 hash:
3893c41239734dfb4df2f79d9e881b9d
SHA1 hash:
ce97fe87dc6add50bc041f1b5c019e51c2d889f5
Detections:
win_redline_wextract_hunting_oct_2023
Create hunting rule
Link:
https://www.unpac.me/results/dbe6f051-4d77-476f-acee-aafb485b045e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7cf7c98e508d/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/7cf7c98e508d3ebb85cd2a13b716c7eb6d4363feba08a9d091838d6a4a982a82

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/469075/

Comments