MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77467614ff0ccab1245707fb61c452840fb269c30e1513f38ea316c2e97fcea4. 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 2 File information Comments

SHA256 hash: 77467614ff0ccab1245707fb61c452840fb269c30e1513f38ea316c2e97fcea4
SHA3-384 hash: e68b904bd286288d5ddc373d18e490d97860b0b4be8b3ffe8492cff357ff021728236c720baf3fb2a16d1e8b4b27a963
SHA1 hash: 8ed8feec771c823cf3c0caca842a019b8aa2912a
MD5 hash: 71ee1e0898006c39e633574d61cc817c
humanhash: tennessee-yankee-vermont-angel
File name:file
Download: download sample
Signature Smoke Loader
File size:231'424 bytes
First seen:2022-12-23 23:18:21 UTC
Last seen:2022-12-24 00:46:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9a3dd4fde851f0f6c3b4698d4a8fd6da (8 x Smoke Loader, 4 x RedLineStealer, 1 x TeamBot)
ssdeep 3072:+Zy2LtBYhw5fpfLmR01buXu8R5YAWdXPH8oS8mMdPTY3Ox6qQo3:GLtB2KFvbu438oyQHk5o
Threatray 25'108 similar samples on MalwareBazaar
TLSH T10D34BD006250D8ADD1711935CF1DCBE5AB6EFCD29A225A8337243E1F6DF0250AA67EC7
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 9a9acedecee6eae6 (99 x Smoke Loader, 31 x RedLineStealer, 28 x Tofsee)
Reporter jstrosch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
3
# of downloads :
168
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-23 23:20:51 UTC
Tags:
trojan loader smoke

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

Behaviour
Searching for the window
Searching for synchronization primitives
Reading critical registry keys
Sending a custom TCP request
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 an HTTP GET request
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware packed
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:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
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)
Injects a PE file into a foreign processes
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
Snort IDS alert for network traffic
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)
Yara detected AntiVM3
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 772983 Sample: file.exe Startdate: 24/12/2022 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Multi AV Scanner detection for domain / URL 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 9 other signatures 2->53 8 file.exe 2->8         started        11 itfcdcr 2->11         started        process3 signatures4 65 Detected unpacking (changes PE section rights) 8->65 67 Maps a DLL or memory area into another process 8->67 69 Checks if the current machine is a virtual machine (disk enumeration) 8->69 13 explorer.exe 6 8->13 injected 71 Multi AV Scanner detection for dropped file 11->71 73 Machine Learning detection for dropped file 11->73 75 Creates a thread in another existing process (thread injection) 11->75 process5 dnsIp6 41 187.212.179.75, 49709, 49711, 49716 UninetSAdeCVMX Mexico 13->41 43 vatra.at 175.126.109.15, 49705, 49714, 49719 SKB-ASSKBroadbandCoLtdKR Korea Republic of 13->43 45 7 other IPs or domains 13->45 31 C:\Users\user\AppData\Roaming\itfcdcr, PE32 13->31 dropped 33 C:\Users\user\AppData\Local\Temp\D83E.exe, PE32 13->33 dropped 35 C:\Users\user\AppData\Local\Temp\D0C6.exe, PE32 13->35 dropped 37 C:\Users\user\...\itfcdcr:Zone.Identifier, ASCII 13->37 dropped 77 System process connects to network (likely due to code injection or exploit) 13->77 79 Benign windows process drops PE files 13->79 81 Deletes itself after installation 13->81 83 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->83 18 D83E.exe 1 13->18         started        22 D0C6.exe 3 13->22         started        file7 signatures8 process9 file10 29 C:\Users\user\AppData\...\Oyiesauffusw.tmp, PE32 18->29 dropped 55 Detected unpacking (changes PE section rights) 18->55 57 Detected unpacking (overwrites its own PE header) 18->57 59 Machine Learning detection for dropped file 18->59 24 rundll32.exe 1 18->24         started        61 Multi AV Scanner detection for dropped file 22->61 63 Injects a PE file into a foreign processes 22->63 26 D0C6.exe 12 22->26         started        signatures11 process12 dnsIp13 39 195.133.75.104, 80 MTW-ASRU Russian Federation 26->39
Threat name:
Win32.Backdoor.Mokes
Status:
Malicious
First seen:
2022-12-23 23:19:10 UTC
File Type:
PE (Exe)
Extracted files:
59
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor collection discovery spyware stealer trojan
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
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Accesses Microsoft Outlook profiles
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Detects Smokeloader packer
SmokeLoader
Unpacked files
SH256 hash:
77467614ff0ccab1245707fb61c452840fb269c30e1513f38ea316c2e97fcea4
MD5 hash:
71ee1e0898006c39e633574d61cc817c
SHA1 hash:
8ed8feec771c823cf3c0caca842a019b8aa2912a
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:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:Windows_Trojan_Smokeloader_3687686f
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 77467614ff0ccab1245707fb61c452840fb269c30e1513f38ea316c2e97fcea4

(this sample)

  
Delivery method
Distributed via web download

Comments