MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9884fb46965f18ca090603ba267a7356f6670c86cea1ab87e81556a01e47e7a4. 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 File information Comments

SHA256 hash: 9884fb46965f18ca090603ba267a7356f6670c86cea1ab87e81556a01e47e7a4
SHA3-384 hash: 0b419556fd90b36db9ddd5fbd9c7767005acd41faae9d2fe003385aac3cb7d0741ec53359871e99808929c29ae3f487d
SHA1 hash: dd7be11f87487b81481c95f042854ee927a8a5c9
MD5 hash: f97b3a41a34f490b6b307578b4472fc3
humanhash: robert-south-hamper-bakerloo
File name:f97b3a41a34f490b6b307578b4472fc3.exe
Download: download sample
Signature Smoke Loader
File size:340'992 bytes
First seen:2021-12-28 06:57:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 39de84e7a601fa8861e0e6a8c8b0a138 (4 x Smoke Loader, 3 x ArkeiStealer, 2 x RedLineStealer)
ssdeep 6144:M5FkaabeGmLdP+RTJsxAyG2z3bRHE2du8FgI:M5ubeGWP+R9sxNG2zVk2dBgI
Threatray 3'434 similar samples on MalwareBazaar
TLSH T14B746B10B7A0D035F1B356F48AB96375A52F7EE12B2491CB13D526EE9A395E0EC3031B
File icon (PE):PE icon
dhash icon e0e8e8e8aa66a499 (32 x RaccoonStealer, 23 x RedLineStealer, 14 x ArkeiStealer)
Reporter abuse_ch
Tags:Dofoil exe Smoke Loader

Intelligence


File Origin
# of uploads :
1
# of downloads :
357
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f97b3a41a34f490b6b307578b4472fc3.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-28 07:00:03 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
DNS request
Searching for synchronization primitives
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware virus
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Phoenix Miner SmokeLoader
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
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
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
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)
Writes to foreign memory regions
Yara detected Phoenix Miner
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 545845 Sample: JoKJrFDgQf.exe Startdate: 28/12/2021 Architecture: WINDOWS Score: 100 80 Multi AV Scanner detection for domain / URL 2->80 82 Antivirus detection for URL or domain 2->82 84 Multi AV Scanner detection for submitted file 2->84 86 5 other signatures 2->86 10 JoKJrFDgQf.exe 2->10         started        13 vjisdcg 2->13         started        15 vjisdcg 2->15         started        process3 signatures4 98 Contains functionality to inject code into remote processes 10->98 100 Injects a PE file into a foreign processes 10->100 17 JoKJrFDgQf.exe 10->17         started        102 Multi AV Scanner detection for dropped file 13->102 104 Machine Learning detection for dropped file 13->104 20 vjisdcg 13->20         started        22 vjisdcg 15->22         started        process5 signatures6 72 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 17->72 74 Maps a DLL or memory area into another process 17->74 76 Checks if the current machine is a virtual machine (disk enumeration) 17->76 24 explorer.exe 3 6 17->24 injected 78 Creates a thread in another existing process (thread injection) 20->78 process7 dnsIp8 70 92.255.85.131, 49765, 49772, 80 SOVTEL-ASRU Russian Federation 24->70 60 C:\Users\user\AppData\Roaming\vjisdcg, PE32 24->60 dropped 62 C:\Users\user\AppData\Local\Temp46C.exe, PE32+ 24->62 dropped 64 C:\Users\user\...\vjisdcg:Zone.Identifier, ASCII 24->64 dropped 106 System process connects to network (likely due to code injection or exploit) 24->106 108 Benign windows process drops PE files 24->108 110 Injects code into the Windows Explorer (explorer.exe) 24->110 112 3 other signatures 24->112 29 E46C.exe 1 2 24->29         started        33 RegHost.exe 1 24->33         started        35 explorer.exe 24->35         started        37 2 other processes 24->37 file9 signatures10 process11 file12 66 C:\Users\user\AppData\Roaming\...\RegHost.exe, PE32+ 29->66 dropped 114 Multi AV Scanner detection for dropped file 29->114 116 Detected unpacking (changes PE section rights) 29->116 118 Machine Learning detection for dropped file 29->118 126 3 other signatures 29->126 39 explorer.exe 1 29->39         started        41 bfsvc.exe 1 29->41         started        44 conhost.exe 29->44         started        120 Injects code into the Windows Explorer (explorer.exe) 33->120 122 Writes to foreign memory regions 33->122 124 Allocates memory in foreign processes 33->124 46 bfsvc.exe 33->46         started        49 explorer.exe 1 33->49         started        51 conhost.exe 33->51         started        signatures13 process14 file15 53 RegHost.exe 39->53         started        56 conhost.exe 41->56         started        68 \Device\ConDrv, ASCII 46->68 dropped 96 Hides threads from debuggers 46->96 58 conhost.exe 46->58         started        signatures16 process17 signatures18 88 Injects code into the Windows Explorer (explorer.exe) 53->88 90 Writes to foreign memory regions 53->90 92 Allocates memory in foreign processes 53->92 94 3 other signatures 53->94
Threat name:
Win32.Trojan.Raccrypt
Status:
Malicious
First seen:
2021-12-27 22:00:55 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:smokeloader backdoor persistence trojan
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Deletes itself
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
SmokeLoader
Malware Config
C2 Extraction:
http://92.255.85.131/
Unpacked files
SH256 hash:
2710783f0590235e3dcc5a2dfbee7d2d1c5ce1717a29bfabc128bab5a91d45d5
MD5 hash:
3d7a4d26a473a3d4c005f995da9cfa52
SHA1 hash:
ad830c9b2a947fed37b8eaf12247e1e58de85d3d
SH256 hash:
9884fb46965f18ca090603ba267a7356f6670c86cea1ab87e81556a01e47e7a4
MD5 hash:
f97b3a41a34f490b6b307578b4472fc3
SHA1 hash:
dd7be11f87487b81481c95f042854ee927a8a5c9
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 9884fb46965f18ca090603ba267a7356f6670c86cea1ab87e81556a01e47e7a4

(this sample)

  
Delivery method
Distributed via web download

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