MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 624a79f6676f30dacde483787ee4e8addd55a66309c56005c202701063e6c3eb. 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
| SHA256 hash: | 624a79f6676f30dacde483787ee4e8addd55a66309c56005c202701063e6c3eb |
|---|---|
| SHA3-384 hash: | 44193e44522559b02dc6682f47d6c81f02c6f2da5ad1c737b62c1aed3bf5c72df06b802642b2e0c484b1ed10e73925b3 |
| SHA1 hash: | e94f6c61bf41d563f0cea1d9185ea6940a3a5265 |
| MD5 hash: | 85d07649652d200314947bb98e09ebc0 |
| humanhash: | finch-august-two-august |
| File name: | 85d07649652d200314947bb98e09ebc0.exe |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 3'802'112 bytes |
| First seen: | 2023-01-23 19:08:13 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b8388c4af61e6ca4e78048b4b09a8cbe (9 x Smoke Loader, 5 x CoinMiner, 4 x Tofsee) |
| ssdeep | 98304:xGMg9NJcjivuYINSaXSVnj5XlYR2r/JB:oM03cjiSXCn1Xltr |
| Threatray | 24'768 similar samples on MalwareBazaar |
| TLSH | T11A063332FE95A436DC26003006A4CDE59E7DA2F3976C5B73B98A1B59B7713D23928313 |
| TrID | 37.3% (.EXE) Win64 Executable (generic) (10523/12/4) 17.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 16.0% (.EXE) Win32 Executable (generic) (4505/5/1) 7.3% (.ICL) Windows Icons Library (generic) (2059/9) 7.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | 101070c4d0684c44 (1 x Smoke Loader) |
| Reporter |  abuse_ch |
| Tags: | exe Smoke Loader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
85d07649652d200314947bb98e09ebc0.exe
Verdict:
Malicious activity
Analysis date:
2023-01-23 19:17:31 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Sending an HTTP GET request
Searching for the window
Changing a file
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
2/10
Confidence:
75%
Tags:
greyware packed shell32.dll
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:
DanaBot
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Behaviour
Behavior Graph:
Gathering data
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 24'758 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
Checks processor information in registry
Modifies registry class
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Blocklisted process makes network request
Unpacked files
SH256 hash:
83d8c2be95d707c1b6391ab3bba63e47107cdf3fc31ef79e005c4e9f05fa8c63
MD5 hash:
4d8148a531fdf9aa65ef50b901ee9924
SHA1 hash:
7d7f331f4c84f9880d30b12d3cdf8c37b35ca191
SH256 hash:
577a508ca36e3eb9c762c216501c905c46b87b6973e172eaaa555831b0e284ff
MD5 hash:
9b8c69c6f286241970add369883381fd
SHA1 hash:
c95154c423cffb4638235112eb0248cd12324e30
SH256 hash:
624a79f6676f30dacde483787ee4e8addd55a66309c56005c202701063e6c3eb
MD5 hash:
85d07649652d200314947bb98e09ebc0
SHA1 hash:
e94f6c61bf41d563f0cea1d9185ea6940a3a5265
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
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: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| 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.
Web download
Delivery method
Distributed via web download
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