MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4237ccf44dcb6bce3915d25d699a8cf92433f65ce86ba4bca6ee57c395d9194. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: f4237ccf44dcb6bce3915d25d699a8cf92433f65ce86ba4bca6ee57c395d9194
SHA3-384 hash: f62c8596ac3d31ceead791236fe9e4ea4cce0a86ff4d52d670d489045d96dbdb9d06ae7d7f3b32db67bcc24cfbaa669c
SHA1 hash: 2c5dd10156761bb7e43893b8c20e6f48d5948cf5
MD5 hash: 8ecf976d6b9a4cb96fda069980dcab08
humanhash: winner-carpet-delta-helium
File name:file
Download: download sample
Signature Smoke Loader
File size:189'440 bytes
First seen:2023-02-09 20:22:08 UTC
Last seen:2023-02-09 21:43:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3eec0fba6b043cbe25b0432db71dd656 (6 x Tofsee, 5 x RedLineStealer, 3 x Smoke Loader)
ssdeep 3072:tR87ohz26cMlHNSkZEMtXjXejDgjVAkKRNmjiAutDco:tRp99HQkZtjceeO7utDn
Threatray 103 similar samples on MalwareBazaar
TLSH T10C04BF1233D0F470D032BA319C69D5F06F6EBD215A74AA9B3B58263F4FB02E19A76351
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 916a6e6a6a6a6a60 (15 x RedLineStealer, 14 x Smoke Loader, 5 x RecordBreaker)
Reporter andretavare5
Tags:exe Smoke Loader


Avatar
andretavare5
Sample downloaded from http://195.74.86.227/five.exe

Intelligence


File Origin
# of uploads :
5
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Suspicious activity
Analysis date:
2023-02-09 20:23:09 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
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Changing a file
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Self deletion via cmd or bat file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 803271 Sample: file.exe Startdate: 09/02/2023 Architecture: WINDOWS Score: 100 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 Machine Learning detection for sample 2->46 48 2 other signatures 2->48 8 file.exe 18 2->8         started        13 ntlhost.exe 2->13         started        process3 dnsIp4 38 195.74.86.227, 49702, 80 MTS-PSE-ASRU Germany 8->38 40 777palm.com 46.173.218.72, 49692, 49693, 49694 GARANT-PARK-INTERNETRU Russian Federation 8->40 34 C:\Users\user\AppData\...\DAECAECFCA.exe, PE32 8->34 dropped 36 C:\Users\user\AppData\Local\...\lap[1].exe, PE32 8->36 dropped 56 Detected unpacking (changes PE section rights) 8->56 58 Detected unpacking (overwrites its own PE header) 8->58 60 Self deletion via cmd or bat file 8->60 62 3 other signatures 8->62 15 cmd.exe 1 8->15         started        17 cmd.exe 1 8->17         started        file5 signatures6 process7 process8 19 DAECAECFCA.exe 1 2 15->19         started        23 conhost.exe 15->23         started        25 conhost.exe 17->25         started        27 timeout.exe 1 17->27         started        file9 32 C:\Users\user\AppData\Roaming\...\ntlhost.exe, PE32 19->32 dropped 50 Detected unpacking (changes PE section rights) 19->50 52 Detected unpacking (overwrites its own PE header) 19->52 54 Machine Learning detection for dropped file 19->54 29 ntlhost.exe 19->29         started        signatures10 process11 signatures12 64 Antivirus detection for dropped file 29->64
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-02-09 20:23:10 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Checks computer location settings
Deletes itself
Downloads MZ/PE file
Unpacked files
SH256 hash:
428830a6a0c27dd7a6ea99f9504bc4d647ef2b443ad2641d65375ba2442ae84e
MD5 hash:
c96684386affadd0ddb6a3ecbcb6cfb8
SHA1 hash:
788a232f13829d93f46463d42f2797957cccbd8e
SH256 hash:
f4237ccf44dcb6bce3915d25d699a8cf92433f65ce86ba4bca6ee57c395d9194
MD5 hash:
8ecf976d6b9a4cb96fda069980dcab08
SHA1 hash:
2c5dd10156761bb7e43893b8c20e6f48d5948cf5
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: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.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

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