MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d554a561d409652e3c6a86e766aab42289270a84f92ff9dd93338d25f31f0309. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: d554a561d409652e3c6a86e766aab42289270a84f92ff9dd93338d25f31f0309
SHA3-384 hash: 271152fc44e8a0d5b5e0001368f7347cf8aeb42de4944ae910df8079c4540ef1e863504f7b107186b359b352bbe9a712
SHA1 hash: af5f028b955a7fd1ea1fdb01f46cd4a9540e2ed7
MD5 hash: 0ea07191e3d4ad29384ff14c1b9571d6
humanhash: stairway-july-spring-video
File name:0ea07191e3d4ad29384ff14c1b9571d6.exe
Download: download sample
Signature Smoke Loader
File size:276'480 bytes
First seen:2021-08-22 10:13:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 74369709aeb55fd7f8dd333fd3dc6eee (4 x Smoke Loader, 3 x RedLineStealer, 2 x RaccoonStealer)
ssdeep 6144:SC6Jddwfk2R+MZZBFJkAC4feObu//tFri/G5z:gzdwfnR1ZzuR4frbu/FVi/Gt
Threatray 1'055 similar samples on MalwareBazaar
TLSH T144449E20A6A0C138E5F712F4597EE3AC79397D706B2050CB62C22AEE66376D4DD31787
dhash icon ead8ac9cc6e68ea0 (38 x RaccoonStealer, 18 x RedLineStealer, 12 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0ea07191e3d4ad29384ff14c1b9571d6.exe
Verdict:
No threats detected
Analysis date:
2021-08-22 10:14:22 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
Sending a custom TCP request
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Connection attempt
Sending an HTTP POST request
Creating a process from a recently created file
Deleting of the original file
Enabling autorun by creating a file
Unauthorized injection to a system process
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:
RedLine SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
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)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Machine Learning detection for dropped file
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Uses known network protocols on non-standard ports
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 469430 Sample: hqyJqNyzA2.exe Startdate: 22/08/2021 Architecture: WINDOWS Score: 100 46 Found malware configuration 2->46 48 Antivirus detection for URL or domain 2->48 50 Yara detected SmokeLoader 2->50 52 5 other signatures 2->52 8 hqyJqNyzA2.exe 2->8         started        11 uujfvwv 2->11         started        process3 signatures4 70 Detected unpacking (changes PE section rights) 8->70 72 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->72 74 Maps a DLL or memory area into another process 8->74 13 explorer.exe 4 8->13 injected 76 Multi AV Scanner detection for dropped file 11->76 78 Checks if the current machine is a virtual machine (disk enumeration) 11->78 80 Creates a thread in another existing process (thread injection) 11->80 process5 dnsIp6 40 atvcampingtrips.com 222.232.238.243, 49724, 49734, 49736 SKB-ASSKBroadbandCoLtdKR Korea Republic of 13->40 42 193.142.59.248, 80 HOSTSLICK-GERMANYNL Netherlands 13->42 44 5 other IPs or domains 13->44 28 C:\Users\user\AppData\Roaming\uujfvwv, PE32 13->28 dropped 30 C:\Users\user\AppData\Local\Temp\C7E.exe, PE32 13->30 dropped 32 C:\Users\user\...\uujfvwv:Zone.Identifier, ASCII 13->32 dropped 82 System process connects to network (likely due to code injection or exploit) 13->82 84 Benign windows process drops PE files 13->84 86 Deletes itself after installation 13->86 88 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->88 18 C7E.exe 15 26 13->18         started        22 9F97.exe 14 3 13->22         started        file7 signatures8 process9 dnsIp10 34 193.38.55.57, 49749, 49752, 49753 SERVERIUS-ASNL Russian Federation 18->34 36 api.ip.sb 18->36 54 Multi AV Scanner detection for dropped file 18->54 56 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 18->56 58 Machine Learning detection for dropped file 18->58 66 2 other signatures 18->66 24 conhost.exe 18->24         started        38 188.124.36.242, 25802, 49772 SELECTELRU Russian Federation 22->38 60 Detected unpacking (changes PE section rights) 22->60 62 Query firmware table information (likely to detect VMs) 22->62 64 Tries to detect sandboxes and other dynamic analysis tools (window names) 22->64 68 2 other signatures 22->68 26 conhost.exe 22->26         started        signatures11 process12
Threat name:
Win32.Trojan.Sabsik
Status:
Malicious
First seen:
2021-08-22 09:02:09 UTC
AV detection:
25 of 46 (54.35%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Deletes itself
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
Unpacked files
SH256 hash:
18cd8e90fcd46329480f24d43baa489683b3ee2fcd274bf1714947ef307a6ab2
MD5 hash:
f2fecf6872ad4c61a3a506159fddd4fc
SHA1 hash:
28e039eb96dcf58841992280c66433a2bbab8e84
SH256 hash:
d554a561d409652e3c6a86e766aab42289270a84f92ff9dd93338d25f31f0309
MD5 hash:
0ea07191e3d4ad29384ff14c1b9571d6
SHA1 hash:
af5f028b955a7fd1ea1fdb01f46cd4a9540e2ed7
Please note that we are no longer able to provide a coverage score for Virus Total.

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 d554a561d409652e3c6a86e766aab42289270a84f92ff9dd93338d25f31f0309

(this sample)

  
Delivery method
Distributed via web download

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