MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 917a2d9bfedad8aea9026f4c980573d7dd621b7f547c828a49b5c46c4ab369c6. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 917a2d9bfedad8aea9026f4c980573d7dd621b7f547c828a49b5c46c4ab369c6
SHA3-384 hash: 56f3728ad30252a6b8c6d63d631aaf2fbab318982c7b08f3fed7d2f5e8bf8e50671ebef1278f8c665dc68c49d428e099
SHA1 hash: 1d9eda5390307bddfa8f60695439d257c3240a9f
MD5 hash: 9540b7d6cc7c7a132408988be0b6e2d2
humanhash: avocado-pluto-xray-alanine
File name:9540b7d6cc7c7a132408988be0b6e2d2.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:960'512 bytes
First seen:2023-04-03 12:37:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:1Vhj52QhSahqjZYjXlP86kklJp5OFeCM2/4OyywVDjZTk4Km3oq2q4ANYSr7MSOC:rhjQTCWoN83Wfa/jwV3
Threatray 5'975 similar samples on MalwareBazaar
TLSH T13E15A3AC366432EFC467CC72CEA85C64FBA0747B631B8617906F119D9A0D887DF111BA
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
219
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9540b7d6cc7c7a132408988be0b6e2d2.exe
Verdict:
Malicious activity
Analysis date:
2023-04-03 12:49:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/af5aa665-933b-4a27-8589-0cc5bcd04b32

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/379661/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1911.17117.4863.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
packed
Link:
https://www.filescan.io/uploads/642ac8b3d1b7f0d264f9f021/reports/ad4ecf1e-c91c-4593-860c-8669266f6022/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/917a2d9bfedad8aea9026f4c980573d7dd621b7f547c828a49b5c46c4ab369c6
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:
Malicious
Link:
https://analyze.intezer.com/analyses/87e7a9ff-2b2e-4f1d-ba20-1497f4268dbf
Result
Threat name:
Eternity Worm, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1207391
Signature
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)
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)
Found Tor onion address
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
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 dropped file
Multi AV Scanner detection for submitted file
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ping.exe to check the status of other devices and networks
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Eternity Worm
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 840305 Sample: X7NivThfKQ.exe Startdate: 03/04/2023 Architecture: WINDOWS Score: 100 86 Malicious sample detected (through community Yara rule) 2->86 88 Antivirus detection for URL or domain 2->88 90 Multi AV Scanner detection for submitted file 2->90 92 8 other signatures 2->92 11 X7NivThfKQ.exe 3 2->11         started        15 cvscgsg 3 2->15         started        17 D763.exe 2->17         started        process3 file4 58 C:\Users\user\AppData\...\X7NivThfKQ.exe.log, ASCII 11->58 dropped 106 Detected unpacking (changes PE section rights) 11->106 108 Detected unpacking (overwrites its own PE header) 11->108 110 Injects a PE file into a foreign processes 11->110 19 X7NivThfKQ.exe 11->19         started        22 conhost.exe 11->22         started        24 X7NivThfKQ.exe 11->24         started        112 Multi AV Scanner detection for dropped file 15->112 114 Machine Learning detection for dropped file 15->114 26 cvscgsg 15->26         started        signatures5 process6 signatures7 94 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 19->94 96 Maps a DLL or memory area into another process 19->96 98 Checks if the current machine is a virtual machine (disk enumeration) 19->98 28 explorer.exe 3 6 19->28 injected 100 Creates a thread in another existing process (thread injection) 26->100 process8 dnsIp9 68 akmedia.in 192.185.150.20, 49706, 49708, 80 UNIFIEDLAYER-AS-1US United States 28->68 70 167.88.170.23, 49707, 49709, 80 PONYNETUS United States 28->70 60 C:\Users\user\AppData\Roaming\cvscgsg, PE32 28->60 dropped 62 C:\Users\user\AppData\Local\Temp\D763.exe, PE32 28->62 dropped 64 C:\Users\user\...\cvscgsg:Zone.Identifier, ASCII 28->64 dropped 116 System process connects to network (likely due to code injection or exploit) 28->116 118 Benign windows process drops PE files 28->118 120 Injects code into the Windows Explorer (explorer.exe) 28->120 122 3 other signatures 28->122 33 D763.exe 3 28->33         started        36 explorer.exe 24 28->36         started        38 explorer.exe 28->38         started        file10 signatures11 process12 signatures13 72 Multi AV Scanner detection for dropped file 33->72 74 Detected unpacking (changes PE section rights) 33->74 76 Detected unpacking (overwrites its own PE header) 33->76 84 2 other signatures 33->84 40 D763.exe 3 33->40         started        78 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 36->78 80 Tries to steal Mail credentials (via file / registry access) 36->80 82 Tries to harvest and steal browser information (history, passwords, etc) 36->82 process14 file15 56 C:\Users\user\AppData\Local\...\D763.exe, PE32 40->56 dropped 43 cmd.exe 40->43         started        process16 signatures17 102 Uses schtasks.exe or at.exe to add and modify task schedules 43->102 104 Uses ping.exe to check the status of other devices and networks 43->104 46 D763.exe 43->46         started        49 PING.EXE 43->49         started        52 conhost.exe 43->52         started        54 2 other processes 43->54 process18 dnsIp19 124 Multi AV Scanner detection for dropped file 46->124 126 Machine Learning detection for dropped file 46->126 66 127.0.0.1 unknown unknown 49->66 signatures20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/917a2d9bfedad8aea9026f4c980573d7dd621b7f547c828a49b5c46c4ab369c6/
Threat name:
ByteCode-MSIL.Trojan.Mamut
Create hunting rule
Status:
Malicious
First seen:
2023-04-03 08:24:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
17 of 34 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sf5c3g763lmk5kicn5gjqblt27oweg37kr6ifcsjwxcgysvtnhda._file
Verdict:
malicious
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cecaa5c6af9506927a29ec08ee59d12213f1396711b1a839f4bec5eb25dd6c2c
Smoke Loader
+ 5'965 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:swo backdoor trojan
Link:
https://tria.ge/reports/230403-pt342aef88/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Program crash
Suspicious use of SetThreadContext
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://akmedia.in/js/k/index.php
http://bethesdaserukam.org/setting/k/index.php
http://stemschools.in/js/k/index.php
http://dejarestaurant.com/wp-admin/js/k/index.php
http://moabscript.ir/wp-admin/js/k/index.php
http://nicehybridseeds.com/image/catalog/k/index.php
http://imaker.io/picktail/js/k/index.php
http://nanavatisworld.com/assets/js/k/index.php
http://smartbubox.com/img/k/index.php
http://krigenpharmaceuticals.com/js/k/index.php
Unpacked files
SH256 hash:
c271ff0fcbb35a0f2319c91136dc74a31f3ffd80be8f87042f33a22e4ebbe2af
MD5 hash:
9c5a6a2af93b38613ed8fd67863531ce
SHA1 hash:
b1366c9a7b4caf4d7bcfa5e233e72ee7c2ccf463
Link:
https://www.unpac.me/results/06a91ab0-0413-42f8-9069-d0f0b32b7e64/
SH256 hash:
178ab956fb83905d73e4fb54336f9107498187a12c54fd2d7766f55b0c46d728
MD5 hash:
fba334f18769ad21a6de7cac24a22059
SHA1 hash:
a34d5ce5b60356666213c6a2aa727e393d76a188
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/06a91ab0-0413-42f8-9069-d0f0b32b7e64/
Parent samples :
cecaa5c6af9506927a29ec08ee59d12213f1396711b1a839f4bec5eb25dd6c2c
acb3694eed3ff5d171c272be0e30fb9efe6454b83ee523a33a8e64b89e0e2177
999ae9856f3df7405d491edac3bdac882351623f63586472336957bc379285d6
d5202e8a72bb3eb70009068ff5d84a9babc1d99ce62f8d402db1d70903b972cd
8fed65cfe66b630bcf70af9d1cbaaf79989d6787f1bd045e250511f8af33fb35
2d9311e19acadef4104d5e336f0f69156358bc8ad5dedac7432e60116b638a9d
8807e165003544956853bd7362822a3d9fabe16c313d5c65ca2126ef73b89dc3
6f6b1424cc2e428a51edd10920d1defbf31b47976c6f55f1663e95e45d5b9c91
50ae1cc086fc3faeeb453c5923097b9328b63bbe19ed9f9c226bbb1b49a1917d
7a07dcc4ffcebbc11c2120d8fe342565e0dcbb11d76bbf43b1f0c7f04ee8fe91
917a2d9bfedad8aea9026f4c980573d7dd621b7f547c828a49b5c46c4ab369c6
ca747dce51bbf9ebd7076df13879ebb2a33bdc2a0d67d00866e5d439b67202e5
4c9367e9e7fa7992c5aad7d16ac8f4f8c8cc8eb7478881cfaa0acfd3f39a2a52
c35ada94ae787a3ebd289a8cdf9bda34ba7c18ab14dd8335ee373ac96befb24c
4c0241cc1e92aa8ca713ae65cd6b86eb29cacbad2f0799068361eaa3f1dec75a
b5f14840be71dfc7f39039d88969a0c73efcacf541aeca115814958373ce5a2d
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
Link:
https://www.unpac.me/results/06a91ab0-0413-42f8-9069-d0f0b32b7e64/
SH256 hash:
917a2d9bfedad8aea9026f4c980573d7dd621b7f547c828a49b5c46c4ab369c6
MD5 hash:
9540b7d6cc7c7a132408988be0b6e2d2
SHA1 hash:
1d9eda5390307bddfa8f60695439d257c3240a9f
Link:
https://www.unpac.me/results/06a91ab0-0413-42f8-9069-d0f0b32b7e64/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/917a2d9bfeda/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Dofoil
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/917a2d9bfedad8aea9026f4c980573d7dd621b7f547c828a49b5c46c4ab369c6

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Suspicious_Macro_Presence
Create hunting rule
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.

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 917a2d9bfedad8aea9026f4c980573d7dd621b7f547c828a49b5c46c4ab369c6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2536804/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/379661/

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