MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b247929c0dacbb6bbf61af984da9386a64139fa70e9ec9c77aeb339e2ae53fb0. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b247929c0dacbb6bbf61af984da9386a64139fa70e9ec9c77aeb339e2ae53fb0
SHA3-384 hash: 7cce7c37f2f09b3d8ac0663f25088585b32d9e304e683d9affa0113844538848d2e78da72c23492b8b2058d3a6829018
SHA1 hash: ad7a052b879b87af98562bcfd71e4b69df9e5eb4
MD5 hash: 511565b93d2d2f7f4881736ec940b92a
humanhash: mike-hotel-speaker-london
File name:511565b93d2d2f7f4881736ec940b92a.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:232'296 bytes
First seen:2022-08-20 07:40:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9d3bcb86208736fd5d32f2264314d78e (1 x Smoke Loader)
ssdeep 6144:mn9WWzOfMwHii20CX73mXAOA6cGi44Z6n:s9WWzOfBSXKXy6cGi44sn
TLSH T12434AE10B5D1C432E87324364DF88B7C5A3CB9610B569DFBA3D81B2E4F346D1B632666
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)
Reporter abuse_ch
Tags:exe recordbreaker Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
334
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
511565b93d2d2f7f4881736ec940b92a.exe
Verdict:
Suspicious activity
Analysis date:
2022-08-20 07:43:09 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3f08b37c-fbd2-4262-a86f-69f20bb2308f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/299876/
Detection(s):
Win.Malware.Pwsx-9963812-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Launching a process
Searching for the window
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed
Link:
https://www.filescan.io/uploads/6300908788a7f2b509301643/reports/c49288ff-8f27-44c2-a98e-d064f481f6dd/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/db04ead0-16ee-4308-ac61-6e1f9071e512
Result
Threat name:
Raccoon Stealer v2, RedLine, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1054719
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks if the current machine is a virtual machine (disk enumeration)
Connects to many ports of the same IP (likely port scanning)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
DLL side loading technique detected
Found many strings related to Crypto-Wallets (likely being stolen)
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
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Snort IDS alert for network traffic
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected Raccoon Stealer v2
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 687232 Sample: 8cLxMJu5QI.exe Startdate: 20/08/2022 Architecture: WINDOWS Score: 100 74 in.appcenter.ms 2->74 76 coinsurf.com 2->76 90 Snort IDS alert for network traffic 2->90 92 Malicious sample detected (through community Yara rule) 2->92 94 Antivirus detection for URL or domain 2->94 96 9 other signatures 2->96 10 8cLxMJu5QI.exe 1 2->10         started        13 ahruatb 2 2->13         started        signatures3 process4 signatures5 112 Contains functionality to inject code into remote processes 10->112 114 Writes to foreign memory regions 10->114 116 Allocates memory in foreign processes 10->116 118 Injects a PE file into a foreign processes 10->118 15 RegSvcs.exe 10->15         started        18 conhost.exe 10->18         started        20 conhost.exe 13->20         started        process6 signatures7 128 Maps a DLL or memory area into another process 15->128 130 Checks if the current machine is a virtual machine (disk enumeration) 15->130 132 Creates a thread in another existing process (thread injection) 15->132 22 explorer.exe 10 15->22 injected process8 dnsIp9 84 185.215.113.58, 49738, 49741, 49743 WHOLESALECONNECTIONSNL Portugal 22->84 86 cdn-106.bayfiles.com 195.96.151.55, 443, 49744 UTA-ASAT unknown 22->86 88 4 other IPs or domains 22->88 66 C:\Users\user\AppData\Roaming\ahruatb, PE32 22->66 dropped 68 C:\Users\user\AppData\Local\Temp\42A3.exe, PE32 22->68 dropped 70 C:\Users\user\AppData\Local\Temp\319A.exe, PE32 22->70 dropped 72 2 other files (1 malicious) 22->72 dropped 104 System process connects to network (likely due to code injection or exploit) 22->104 106 Benign windows process drops PE files 22->106 108 Injects code into the Windows Explorer (explorer.exe) 22->108 110 2 other signatures 22->110 27 2A94.exe 1 22->27         started        30 319A.exe 1 22->30         started        32 42A3.exe 1 22->32         started        34 10 other processes 22->34 file10 signatures11 process12 file13 120 Machine Learning detection for dropped file 27->120 122 Writes to foreign memory regions 27->122 124 Allocates memory in foreign processes 27->124 37 RegSvcs.exe 25 27->37         started        42 conhost.exe 27->42         started        126 Injects a PE file into a foreign processes 30->126 44 RegSvcs.exe 30->44         started        46 conhost.exe 30->46         started        48 RegSvcs.exe 32->48         started        50 conhost.exe 32->50         started        54 C:\Users\user\AppData\Local\...\Update.exe, PE32 34->54 dropped 52 Update.exe 9 34->52         started        signatures14 process15 dnsIp16 78 89.208.104.46, 49745, 80 PSKSET-ASRU Russian Federation 37->78 56 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 37->56 dropped 58 C:\Users\user\AppData\LocalLow\nss3.dll, PE32 37->58 dropped 60 C:\Users\user\AppData\LocalLow\mozglue.dll, PE32 37->60 dropped 64 4 other files (none is malicious) 37->64 dropped 98 Tries to harvest and steal browser information (history, passwords, etc) 37->98 100 DLL side loading technique detected 37->100 102 Tries to steal Crypto Currency Wallets 37->102 80 178.32.215.163, 17189, 49758 OVHFR France 44->80 82 103.89.90.61, 34589, 49759 VNPT-AS-VNVIETNAMPOSTSANDTELECOMMUNICATIONSGROUPVN Viet Nam 48->82 62 C:\Users\user\AppData\Local\...\Update.exe, PE32 52->62 dropped file17 signatures18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b247929c0dacbb6bbf61af984da9386a64139fa70e9ec9c77aeb339e2ae53fb0/
Threat name:
Win32.Trojan.RedLine
Create hunting rule
Status:
Malicious
First seen:
2022-08-20 07:41:08 UTC
File Type:
PE (Exe)
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wjdzfhanvs5wxp3bv6me3kjynjsbhh5hb2pmtr325mzz4kxfh6ya._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/220820-jh4crsggbq/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
0876356c26cfcb2edfc650cd531633b87ca1a954b6b62eb8de50eeb78f5e74f2
MD5 hash:
eaea8edcae84d99ea6fbd683050d475a
SHA1 hash:
76fef19ce394904c4056cfdcbb99c724ea8af6c0
Detections:
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/6fe68076-8c68-42d9-abec-632c0bf5ad6c/
Parent samples :
572ceb288c34f070937cada71821e3f7aae5b3158cba6f1c0f82cb72a0ef0e72
ddbe13c68d469921bd662d5a3cc5b0b490213ca3283bcaa704f6b7a3e98e252a
a7b592b8fc19cd9e9dfdafaf11de3f0f30310bf569c0883494b97257badf5d8b
1d68cf880c17df788d1317cc4b8e6cee909d48f23d77ac42607476d153f76920
b247929c0dacbb6bbf61af984da9386a64139fa70e9ec9c77aeb339e2ae53fb0
751bb44322549c3d231c0ccd57ff518234dbc4e90058ad55832050972581449e
SH256 hash:
b247929c0dacbb6bbf61af984da9386a64139fa70e9ec9c77aeb339e2ae53fb0
MD5 hash:
511565b93d2d2f7f4881736ec940b92a
SHA1 hash:
ad7a052b879b87af98562bcfd71e4b69df9e5eb4
Link:
https://www.unpac.me/results/6fe68076-8c68-42d9-abec-632c0bf5ad6c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b247929c0dacbb6bbf61af984da9386a64139fa70e9ec9c77aeb339e2ae53fb0

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/299876/

Comments