MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1bd55724a9caa8365cf52de647ddb48bc08982f1001893487a3ac911985941d0. 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: | 1bd55724a9caa8365cf52de647ddb48bc08982f1001893487a3ac911985941d0 |
|---|---|
| SHA3-384 hash: | 583e8fd3e2e277199ade14cfeab30969dcc36259011238ea8ce44a41742c672a3b974b15e0f8ca632ea4563a3aaedd32 |
| SHA1 hash: | b7ef2a0909af2b7dbf1d3b71a08d2887f94dff0f |
| MD5 hash: | e93d3d96a21b44c60ee9de5861b6e3c4 |
| humanhash: | equal-sink-wolfram-six |
| File name: | e93d3d96a21b44c60ee9de5861b6e3c4 |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 1'474'272 bytes |
| First seen: | 2022-11-16 10:03:04 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 310638d36ec921f029e67a7144e7c280 (2 x ArkeiStealer, 2 x Smoke Loader, 2 x LgoogLoader) |
| ssdeep | 24576:jcEttPVEw1JS1ttl9hnsfQEvIHWBZlRrzl5qPcWOO7BkSG1L1BATw:V9iwSblAfQiI2jz/qPcWBKzLAE |
| Threatray | 15'567 similar samples on MalwareBazaar |
| TLSH | T18C65D1611D1C19D7C5E1D279ECC0530EA86DD6DABDBC919AB087A29ECBBF21074DE2C0 |
| TrID | 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 16.4% (.EXE) Win64 Executable (generic) (10523/12/4) 10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.0% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | d4d4d4e8d8d4c4d4 (2 x Smoke Loader) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe signed Smoke Loader |
Code Signing Certificate
| Organisation: | insecure В©inc. |
|---|---|
| Issuer: | insecure В©inc. |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-11-16T09:21:01Z |
| Valid to: | 2023-11-16T09:41:01Z |
| Serial number: | 33277c2ee2dbdaa440c4f631478d69fb |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 7e23b5df563e767489423b6c7b5019505e4870f70c60693f43277ee03dac9e87 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
349
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e93d3d96a21b44c60ee9de5861b6e3c4
Verdict:
Suspicious activity
Analysis date:
2022-11-16 10:04:18 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Searching for the window
DNS request
Searching for synchronization primitives
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP POST request
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
greyware overlay packed
Result
Verdict:
SUSPICIOUS
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:
Mustang Panda
Verdict:
Malicious
Result
Threat name:
SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
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
Found hidden mapped module (file has been removed from disk)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
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
Modifies power options to not sleep / hibernate
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Sigma detected: Stop multiple services
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect debuggers (CloseHandle check)
Tries to detect virtualization through RDTSC time measurements
Tries to evade analysis by execution special instruction (VM detection)
Tries to harvest and steal browser information (history, passwords, etc)
Uses cmd line tools excessively to alter registry or file data
Uses known network protocols on non-standard ports
Uses powercfg.exe to modify the power settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected Go Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Mokes
Status:
Malicious
First seen:
2022-11-16 10:04:11 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
18 of 26 (69.23%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 15'557 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Score:
10/10
Tags:
family:cobaltstrike family:smokeloader backdoor evasion spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
GoLang User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Launches sc.exe
Suspicious use of NtSetInformationThreadHideFromDebugger
Reads user/profile data of web browsers
Stops running service(s)
Downloads MZ/PE file
Executes dropped EXE
Cobaltstrike
Detects Smokeloader packer
Modifies security service
SmokeLoader
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
35c6bca4a904f47dc4d479cea2c6b0a34bd0131e514c9e78cd4580e8046076f8
MD5 hash:
b82cb14e0eb8dab34baf7a5d27eb148a
SHA1 hash:
f7c6ca1cbc726d1d43566727bed1bf6e6aa59975
SH256 hash:
1bd55724a9caa8365cf52de647ddb48bc08982f1001893487a3ac911985941d0
MD5 hash:
e93d3d96a21b44c60ee9de5861b6e3c4
SHA1 hash:
b7ef2a0909af2b7dbf1d3b71a08d2887f94dff0f
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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