MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca747dce51bbf9ebd7076df13879ebb2a33bdc2a0d67d00866e5d439b67202e5. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca747dce51bbf9ebd7076df13879ebb2a33bdc2a0d67d00866e5d439b67202e5
SHA3-384 hash: b30072ef9266ed27ebd2a8dc008ecde2982586c96f0033c454c3f2269dd4bd886187022b285610c6752b50f27381ff9b
SHA1 hash: 9ba10190d11b44f1878a8f841840db01ef89055a
MD5 hash: dea4e115fcde661062b4fad5f9568993
humanhash: william-glucose-tennis-fourteen
File name:dea4e115fcde661062b4fad5f9568993.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:1'000'960 bytes
First seen:2023-04-04 05:36:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:fB0C81w64LDq/i5zgHM0BxYCfXN8EQ9s/cdoQ1KMVfRx7pLXzjSYctQ7XpYyJFf9:jKTnwMm4M1Rl5XzliraFf4JiQxfxKFr
TLSH T112256D797B779613C1BDCE31CAF24400A3F1C54B7222EA1B2EDE12C50A13B9E698759D
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:Dofoil exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
231
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
dea4e115fcde661062b4fad5f9568993.exe
Verdict:
Malicious activity
Analysis date:
2023-04-04 05:38:20 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9f26ca8f-31c6-4240-b43c-fd796675420c

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/379852/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.12376.25328.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
comodo packed
Link:
https://www.filescan.io/uploads/642bb77e497fb6f23efd3e2a/reports/e685b3a0-bdce-4564-9acc-574e948f23ea/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/ca747dce51bbf9ebd7076df13879ebb2a33bdc2a0d67d00866e5d439b67202e5
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/218f8b14-200d-42b0-a5d7-637a9908bf3f
Result
Threat name:
Eternity Worm, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1207793
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
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 dnsIp2 2 Behavior Graph ID: 840712 Sample: lMSVoNR44K.exe Startdate: 04/04/2023 Architecture: WINDOWS Score: 100 62 akmedia.in 2->62 70 Malicious sample detected (through community Yara rule) 2->70 72 Antivirus detection for URL or domain 2->72 74 Multi AV Scanner detection for submitted file 2->74 76 8 other signatures 2->76 12 lMSVoNR44K.exe 3 2->12         started        16 tujjveh 3 2->16         started        18 5F24.exe 2->18         started        signatures3 process4 file5 60 C:\Users\user\AppData\...\lMSVoNR44K.exe.log, ASCII 12->60 dropped 98 Injects a PE file into a foreign processes 12->98 20 lMSVoNR44K.exe 12->20         started        100 Multi AV Scanner detection for dropped file 16->100 102 Machine Learning detection for dropped file 16->102 23 tujjveh 16->23         started        signatures6 process7 signatures8 78 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 20->78 80 Maps a DLL or memory area into another process 20->80 82 Checks if the current machine is a virtual machine (disk enumeration) 20->82 25 explorer.exe 1 6 20->25 injected 84 Creates a thread in another existing process (thread injection) 23->84 process9 dnsIp10 64 akmedia.in 192.185.150.20, 49700, 49702, 80 UNIFIEDLAYER-AS-1US United States 25->64 66 167.88.170.23, 49701, 49703, 80 PONYNETUS United States 25->66 54 C:\Users\user\AppData\Roaming\tujjveh, PE32 25->54 dropped 56 C:\Users\user\AppData\Local\Temp\5F24.exe, PE32 25->56 dropped 58 C:\Users\user\...\tujjveh:Zone.Identifier, ASCII 25->58 dropped 90 System process connects to network (likely due to code injection or exploit) 25->90 92 Benign windows process drops PE files 25->92 94 Injects code into the Windows Explorer (explorer.exe) 25->94 96 3 other signatures 25->96 30 5F24.exe 3 25->30         started        33 explorer.exe 24 25->33         started        35 explorer.exe 25->35         started        file11 signatures12 process13 signatures14 104 Multi AV Scanner detection for dropped file 30->104 106 Machine Learning detection for dropped file 30->106 108 Injects a PE file into a foreign processes 30->108 37 5F24.exe 3 30->37         started        110 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 33->110 112 Tries to steal Mail credentials (via file / registry access) 33->112 114 Tries to harvest and steal browser information (history, passwords, etc) 33->114 process15 file16 52 C:\Users\user\AppData\Local\...\5F24.exe, PE32 37->52 dropped 40 cmd.exe 37->40         started        process17 signatures18 86 Uses schtasks.exe or at.exe to add and modify task schedules 40->86 88 Uses ping.exe to check the status of other devices and networks 40->88 43 PING.EXE 40->43         started        46 conhost.exe 40->46         started        48 chcp.com 40->48         started        50 2 other processes 40->50 process19 dnsIp20 68 127.0.0.1 unknown unknown 43->68
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ca747dce51bbf9ebd7076df13879ebb2a33bdc2a0d67d00866e5d439b67202e5/
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2023-04-04 05:37:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zj2h3tsrxp46xvyhnxytq6plwkrtxxbkbvt5acdg4xkdtntsalsq._file
Verdict:
malicious
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:swo backdoor trojan
Link:
https://tria.ge/reports/230404-ga5vhseh8v/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Program crash
Suspicious use of SetThreadContext
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:
178ab956fb83905d73e4fb54336f9107498187a12c54fd2d7766f55b0c46d728
MD5 hash:
fba334f18769ad21a6de7cac24a22059
SHA1 hash:
a34d5ce5b60356666213c6a2aa727e393d76a188
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/4d88268a-ae28-4b66-a20c-fb82ca336511/
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/4d88268a-ae28-4b66-a20c-fb82ca336511/
SH256 hash:
6b44d0487a782400a24e3f10bdcb36768444f78dc09a4b741fd7d9d7ab044844
MD5 hash:
e042ceb31cdf29551dd1fcde62b60aac
SHA1 hash:
2b7023e4ea1faec13a3a23e1947703dd64a0d791
Link:
https://www.unpac.me/results/4d88268a-ae28-4b66-a20c-fb82ca336511/
SH256 hash:
583e70a21cddbef30ca9ac7ca3a6dfde6d26a132a0ac1590c33f31e5abbf739d
MD5 hash:
fd8deb1de1046de23a2ea702a6198643
SHA1 hash:
0e780b5e776c0150a84b947ba558654b560d9c6a
Link:
https://www.unpac.me/results/4d88268a-ae28-4b66-a20c-fb82ca336511/
SH256 hash:
ca747dce51bbf9ebd7076df13879ebb2a33bdc2a0d67d00866e5d439b67202e5
MD5 hash:
dea4e115fcde661062b4fad5f9568993
SHA1 hash:
9ba10190d11b44f1878a8f841840db01ef89055a
Link:
https://www.unpac.me/results/4d88268a-ae28-4b66-a20c-fb82ca336511/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ca747dce51bb/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/ca747dce51bbf9ebd7076df13879ebb2a33bdc2a0d67d00866e5d439b67202e5

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 ca747dce51bbf9ebd7076df13879ebb2a33bdc2a0d67d00866e5d439b67202e5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2536804/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/379852/

Comments