MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a07dcc4ffcebbc11c2120d8fe342565e0dcbb11d76bbf43b1f0c7f04ee8fe91. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash: 7a07dcc4ffcebbc11c2120d8fe342565e0dcbb11d76bbf43b1f0c7f04ee8fe91
SHA3-384 hash: dbc312228210eed11f7abd7794dd6d0c518002f219afd1a011ac194c546d1ada09db8401edb0ad854054dcec8aaeefc6
SHA1 hash: 3e1bbb5396fe2d17c12844d9718211c198711fea
MD5 hash: 213c474f2a42549bc70a10aac8a8692a
humanhash: cup-freddie-summer-salami
File name:213c474f2a42549bc70a10aac8a8692a.exe
Download: download sample
Signature Smoke Loader
File size:537'088 bytes
First seen:2023-04-03 12:36:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 6144:MYlCTy6dtXaFryFPnr1mZo/Fg0JvRdtIAVcIYuNxDMNhQVPv+7meyvqwVX:MYlCTztXyrq5rNgKFxVcOxDJPGyywVX
Threatray 77 similar samples on MalwareBazaar
TLSH T1ACB43B3C0ABD27A2E179DF74DA708020F3F1A41BB721D96D2DEE009D0656E425AA373D
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
213c474f2a42549bc70a10aac8a8692a.exe
Verdict:
Malicious activity
Analysis date:
2023-04-03 12:48:10 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo packed
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.
Result
Threat name:
Eternity Worm, SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 840324 Sample: zvpPzoiYOo.exe Startdate: 03/04/2023 Architecture: WINDOWS Score: 100 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus detection for URL or domain 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 8 other signatures 2->74 11 zvpPzoiYOo.exe 3 2->11         started        15 shdcrhb 3 2->15         started        17 8ACD.exe 2->17         started        process3 file4 60 C:\Users\user\AppData\...\zvpPzoiYOo.exe.log, ASCII 11->60 dropped 100 Injects a PE file into a foreign processes 11->100 19 zvpPzoiYOo.exe 11->19         started        102 Multi AV Scanner detection for dropped file 15->102 104 Machine Learning detection for dropped file 15->104 22 shdcrhb 15->22         started        signatures5 process6 signatures7 76 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 19->76 78 Maps a DLL or memory area into another process 19->78 80 Checks if the current machine is a virtual machine (disk enumeration) 19->80 24 explorer.exe 1 6 19->24 injected 82 Creates a thread in another existing process (thread injection) 22->82 process8 dnsIp9 62 akmedia.in 192.185.150.20, 49698, 49701, 80 UNIFIEDLAYER-AS-1US United States 24->62 64 167.88.170.23, 49700, 49702, 80 PONYNETUS United States 24->64 54 C:\Users\user\AppData\Roaming\shdcrhb, PE32 24->54 dropped 56 C:\Users\user\AppData\Local\Temp\8ACD.exe, PE32 24->56 dropped 58 C:\Users\user\...\shdcrhb:Zone.Identifier, ASCII 24->58 dropped 88 System process connects to network (likely due to code injection or exploit) 24->88 90 Benign windows process drops PE files 24->90 92 Injects code into the Windows Explorer (explorer.exe) 24->92 94 3 other signatures 24->94 29 8ACD.exe 3 24->29         started        32 explorer.exe 20 24->32         started        34 explorer.exe 24->34         started        file10 signatures11 process12 signatures13 106 Multi AV Scanner detection for dropped file 29->106 108 Detected unpacking (changes PE section rights) 29->108 110 Detected unpacking (overwrites its own PE header) 29->110 118 2 other signatures 29->118 36 8ACD.exe 3 29->36         started        112 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 32->112 114 Tries to steal Mail credentials (via file / registry access) 32->114 116 Tries to harvest and steal browser information (history, passwords, etc) 32->116 process14 file15 52 C:\Users\user\AppData\Local\...\8ACD.exe, PE32 36->52 dropped 39 cmd.exe 36->39         started        process16 signatures17 84 Uses schtasks.exe or at.exe to add and modify task schedules 39->84 86 Uses ping.exe to check the status of other devices and networks 39->86 42 8ACD.exe 39->42         started        45 PING.EXE 39->45         started        48 conhost.exe 39->48         started        50 2 other processes 39->50 process18 dnsIp19 96 Multi AV Scanner detection for dropped file 42->96 98 Machine Learning detection for dropped file 42->98 66 127.0.0.1 unknown unknown 45->66 signatures20
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2023-04-02 20:56:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
13 of 35 (37.14%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader botnet:swo backdoor trojan
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
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:
bd547a8f36017f3530b0d83386950870bb40e442de40610516c4f73ea47aef8b
MD5 hash:
70457f96ad3dc67cc6e5f485c0079177
SHA1 hash:
60b98b8f132b56e05ff8ed6032d86caab88f23cf
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
SH256 hash:
7a07dcc4ffcebbc11c2120d8fe342565e0dcbb11d76bbf43b1f0c7f04ee8fe91
MD5 hash:
213c474f2a42549bc70a10aac8a8692a
SHA1 hash:
3e1bbb5396fe2d17c12844d9718211c198711fea
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Suspicious_Macro_Presence
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 7a07dcc4ffcebbc11c2120d8fe342565e0dcbb11d76bbf43b1f0c7f04ee8fe91

(this sample)

  
Delivery method
Distributed via web download

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