MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1b8dab946d42aa832cfd9df68593c311e979491f2bd7df7f6f1acb9427215b68. 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
| SHA256 hash: | 1b8dab946d42aa832cfd9df68593c311e979491f2bd7df7f6f1acb9427215b68 |
|---|---|
| SHA3-384 hash: | dad9e1e323228e2e979293922a6449808c398dc150292a8af8607fbb452ac20a2f03acb139ce44583c0ccb6abd9946b2 |
| SHA1 hash: | 8a21214c90a294cdf4bf8416569b0dd6bc929fd0 |
| MD5 hash: | cc8f69ad71e9e3d32cf2d456e7ca40e8 |
| humanhash: | pip-low-nevada-carbon |
| File name: | cc8f69ad71e9e3d32cf2d456e7ca40e8 |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 156'672 bytes |
| First seen: | 2021-12-15 19:14:22 UTC |
| Last seen: | 2021-12-15 20:45:24 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | fa2a2cc45b8202d88be58a4188cd7ca9 (1 x Smoke Loader, 1 x RedLineStealer) |
| ssdeep | 3072:fLH1ilf+MITGCg0o/8w+o8dWrxpzbgqruIeTk:fL+f+7KNjqxduzbgwuIF |
| Threatray | 2'985 similar samples on MalwareBazaar |
| TLSH | T161E3BD3179DCC972C6A3553048709AE45ABAF8615630554B37A4272E2F70FCC4AFA36F |
| File icon (PE): |  |
| dhash icon | 4839b234e8c38890 (121 x RaccoonStealer, 54 x RedLineStealer, 51 x ArkeiStealer) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe Smoke Loader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Detection:
EnigmaStub
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
Launching a process
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
9/10
Tags:
n/a
Behaviour
MalwareBazaar
CPUID_Instruction
SystemUptime
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
greyware 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.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Found malware configuration
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
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
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 SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2021-12-15 19:15:11 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
26 of 28 (92.86%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 2'975 additional samples on MalwareBazaar
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 WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://92.255.85.131/
Unpacked files
SH256 hash:
2710783f0590235e3dcc5a2dfbee7d2d1c5ce1717a29bfabc128bab5a91d45d5
MD5 hash:
3d7a4d26a473a3d4c005f995da9cfa52
SHA1 hash:
ad830c9b2a947fed37b8eaf12247e1e58de85d3d
SH256 hash:
1b8dab946d42aa832cfd9df68593c311e979491f2bd7df7f6f1acb9427215b68
MD5 hash:
cc8f69ad71e9e3d32cf2d456e7ca40e8
SHA1 hash:
8a21214c90a294cdf4bf8416569b0dd6bc929fd0
Malware family:
SmokeLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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