MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 820a71a15a01014165c73cb5ce0dfe7f44fb6c9016b88e7a360c0e20530e7f95. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 820a71a15a01014165c73cb5ce0dfe7f44fb6c9016b88e7a360c0e20530e7f95
SHA3-384 hash: 2015ee059470e67b13fed2abf516ba18038e61f5144b45295ac7467e1f01383404367ae0dba07495d7c2139e060b2e6f
SHA1 hash: 3157f55f976da9ed3897b8be5cc9a922d35dc143
MD5 hash: 08a9506f950bc4653e73dd1260618ae2
humanhash: fifteen-jersey-bluebird-oklahoma
File name:08a9506f950bc4653e73dd1260618ae2
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:200'192 bytes
First seen:2023-02-27 18:49:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7f54b7f04db8fcc4bbf55d4720df1540 (5 x Smoke Loader, 1 x TeamBot, 1 x RedLineStealer)
ssdeep 3072:icnKLOl1SPwESmLaXtE0KPywKnv1RKToi3RLW8Ru2k6QNVVsy:FFlYRSmOXcPywKv1RKToiRrRuZ6Q/Vx
Threatray 69 similar samples on MalwareBazaar
TLSH T17414BF12B2A1AC71E11F1B315D39C6F46A2DBD618E786A9B33383B6F0D705A0C5F2752
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 916a6a6a6a6a6e60 (6 x RedLineStealer, 3 x Smoke Loader, 1 x LaplasClipper)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
08a9506f950bc4653e73dd1260618ae2
Verdict:
Malicious activity
Analysis date:
2023-02-27 18:51:02 UTC
Tags:
trojan loader smoke
Link:
https://app.any.run/tasks/1bab0a12-1cc6-4675-8108-43a26d828669

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/370396/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.16680.3493.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for synchronization primitives
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Sending a custom TCP request
Creating a process from a recently created file
Query of malicious DNS domain
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
greyware packed shell32.dll
Link:
https://www.filescan.io/uploads/63fcfb5c589e1e4c5bd9a63f/reports/231644d0-9bc1-4ca8-82cd-b15af45023af/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/820a71a15a01014165c73cb5ce0dfe7f44fb6c9016b88e7a360c0e20530e7f95
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cf6156e2-86f2-4d22-9029-e8926a604626
Result
Threat name:
DanaBot, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1183475
Signature
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, 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)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected DanaBot stealer dll
Yara detected SmokeLoader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 816308 Sample: 8ioQ0C4Zj5.exe Startdate: 27/02/2023 Architecture: WINDOWS Score: 100 92 Snort IDS alert for network traffic 2->92 94 Multi AV Scanner detection for domain / URL 2->94 96 Malicious sample detected (through community Yara rule) 2->96 98 6 other signatures 2->98 11 8ioQ0C4Zj5.exe 2->11         started        14 tcdertd 2->14         started        16 tcdertd 2->16         started        18 9ED7.exe 2->18         started        process3 signatures4 124 Detected unpacking (changes PE section rights) 11->124 126 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 11->126 128 Maps a DLL or memory area into another process 11->128 20 explorer.exe 6 10 11->20 injected 130 Multi AV Scanner detection for dropped file 14->130 132 Checks if the current machine is a virtual machine (disk enumeration) 14->132 134 Creates a thread in another existing process (thread injection) 14->134 process5 dnsIp6 86 190.229.19.7, 49715, 49717, 49719 TelecomArgentinaSAAR Argentina 20->86 88 79.102.150.149, 49706, 49722, 49723 TELENOR-NEXTELTelenorNorgeASNO Sweden 20->88 90 6 other IPs or domains 20->90 72 C:\Users\user\AppData\Roaming\tcdertd, PE32 20->72 dropped 74 C:\Users\user\AppData\Local\Temp\FF26.exe, PE32 20->74 dropped 76 C:\Users\user\AppData\Local\Temp\AD56.exe, PE32 20->76 dropped 78 2 other malicious files 20->78 dropped 108 System process connects to network (likely due to code injection or exploit) 20->108 110 Benign windows process drops PE files 20->110 112 Deletes itself after installation 20->112 114 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->114 25 FF26.exe 4 20->25         started        29 AD56.exe 1 20->29         started        31 9ED7.exe 20->31         started        file7 signatures8 process9 file10 80 C:\Users\user\AppData\Local\...\registers.exe, PE32 25->80 dropped 82 C:\Users\user\...\VlSgEUgBQYdBoBRf.exe, PE32+ 25->82 dropped 118 Machine Learning detection for dropped file 25->118 33 VlSgEUgBQYdBoBRf.exe 75 25->33         started        84 C:\Users\user\AppData\...\Qruhaepdediwhf.dll, PE32 29->84 dropped 120 Detected unpacking (changes PE section rights) 29->120 122 Detected unpacking (overwrites its own PE header) 29->122 37 rundll32.exe 2 29->37         started        signatures11 process12 file13 64 C:\Users\user\AppData\Local\...\win32ui.pyd, PE32+ 33->64 dropped 66 C:\Users\user\AppData\...\win32trace.pyd, PE32+ 33->66 dropped 68 C:\Users\user\AppData\...\win32security.pyd, PE32+ 33->68 dropped 70 69 other files (66 malicious) 33->70 dropped 100 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 33->100 102 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 33->102 104 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 33->104 106 4 other signatures 33->106 39 VlSgEUgBQYdBoBRf.exe 6 33->39         started        signatures14 process15 process16 41 registers.exe 39->41         started        44 cmd.exe 39->44         started        46 cmd.exe 39->46         started        48 105 other processes 39->48 signatures17 116 Tries to detect virtualization through RDTSC time measurements 41->116 50 conhost.exe 41->50         started        52 conhost.exe 44->52         started        54 conhost.exe 46->54         started        56 conhost.exe 48->56         started        58 conhost.exe 48->58         started        60 conhost.exe 48->60         started        62 101 other processes 48->62 process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/820a71a15a01014165c73cb5ce0dfe7f44fb6c9016b88e7a360c0e20530e7f95/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-27 18:50:08 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qifhdik2aeauczohhs244dp6p5cpw3eqc24i46rwbqhcauyop6kq._file
Verdict:
malicious
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0f127e8c8194470997360dae07a3979d7ff5f5dd73718764ba1d6a44b0c97380
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21b4bf0cd7beaeb8569faa39a6c72e83734eaacf21f8d8d130161d9172549418
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793a94d4d436902f3039cb84493e1fe9c3804f86971973d725b00255e017affe
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8ca224484018357b23eec47485cf58a42599ac1a9e712d84465eb6f277c5df23
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c878d81a0d397271487c47c64caab8713a4018d49b89029018e66dc5cb3e7b9e
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fec7e6d8626bf8373fbefecbdca920aa2b30ce8b94e65a78e16f042bbc9ab3e0
Smoke Loader
+ 59 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor pyinstaller trojan
Link:
https://tria.ge/reports/230227-xgxqgseh9z/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Detects Pyinstaller
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Detects Smokeloader packer
SmokeLoader
Malware Config
C2 Extraction:
http://vispik.at/tmp/
http://ekcentric.com/tmp/
http://hbeat.ru/tmp/
http://mordo.ru/tmp/
Unpacked files
SH256 hash:
10865df90c9008bcf408b793320729db7c09cd648c34f3dd87bb28e88f73f99e
MD5 hash:
8046419f924eafabb7ecf216e291b613
SHA1 hash:
bb646c4d7dfcae4a1e280aef21e11c0b36cf8ef0
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/fc65d1d0-cc91-49d6-af01-c0bf60bd49b3/
Parent samples :
74d9950fb4a58f99306f9310d3bb295f865f164e16f2f53b6baec947ee5cfca5
fabf60ba606f708c842b3cd143642c0ec9ac49b67678742b031abfe7e5f08ef8
fec7e6d8626bf8373fbefecbdca920aa2b30ce8b94e65a78e16f042bbc9ab3e0
820a71a15a01014165c73cb5ce0dfe7f44fb6c9016b88e7a360c0e20530e7f95
47ffcfc1a0233a7bcb0b4fc36d47f20d6c1293977cf489a6c39aed02f361af2c
fae6162b4e70c2dfda2bc89d93f1eff42cefcc0b5222959413dee0dd0d7d830f
SH256 hash:
820a71a15a01014165c73cb5ce0dfe7f44fb6c9016b88e7a360c0e20530e7f95
MD5 hash:
08a9506f950bc4653e73dd1260618ae2
SHA1 hash:
3157f55f976da9ed3897b8be5cc9a922d35dc143
Link:
https://www.unpac.me/results/fc65d1d0-cc91-49d6-af01-c0bf60bd49b3/
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/820a71a15a01014165c73cb5ce0dfe7f44fb6c9016b88e7a360c0e20530e7f95

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:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

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

Web download

Smoke Loader

Executable exe 820a71a15a01014165c73cb5ce0dfe7f44fb6c9016b88e7a360c0e20530e7f95

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/370396/

Comments


Avatar
zbet commented on 2023-02-27 18:50:02 UTC

url : hxxps://aldawaa-alshafi.com/systems/index.php