MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8fd895672a55c6fcd3377f5fad1470fd6de484b15e6c2e311d3d2eeb49eaaba6. 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: 12


Intelligence 12 IOCs 1 YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8fd895672a55c6fcd3377f5fad1470fd6de484b15e6c2e311d3d2eeb49eaaba6
SHA3-384 hash: be7643dcfc6a0231ca718895e8b07d149b5744f09455e763b086a518f50511cc5786176f88b684743a66769ff3a79e28
SHA1 hash: ab56f1a102006666e1c44f4881581bf70566f0c6
MD5 hash: d5a3c1bcd9ee270647d3942c7565a850
humanhash: timing-virginia-monkey-football
File name:d5a3c1bcd9ee270647d3942c7565a850.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:217'048 bytes
First seen:2022-08-17 20:20:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 671aa2c2e04d2049d50437e73dc464f9 (54 x RecordBreaker, 25 x RedLineStealer, 5 x Smoke Loader)
ssdeep 3072:nbWoSdUCtu9MUy4xk2Q5Jco4RxJEPSvnARgYzbHOAg0FujDw5GL4RjtcshNfP/Ct:nqogFu6U3xkxaRHEF+AOz0RpjvXC
TLSH T15D249D4074D1C032E873253605E8DAB5993DF8B10B6A59FF27A98F7E4F242C1DB34A66
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 Smoke Loader


Avatar
abuse_ch
Smoke Loader C2:
http://85.192.63.46/

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://85.192.63.46/ https://threatfox.abuse.ch/ioc/843816/

Intelligence

File Origin
# of uploads :
1
# of downloads :
286
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d5a3c1bcd9ee270647d3942c7565a850.exe
Verdict:
No threats detected
Analysis date:
2022-08-17 21:06:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c28b1c7f-8304-451c-ba64-58779430d681

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/299390/
Detection(s):
SecuriteInfo.com.W32.SmokeLoader.C.genEldorado.11221.31251.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Unauthorized injection to a system process
Enabling autorun by creating a file
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/29301/overview
Behaviour
MalwareBazaar
MeasuringTime
CallSleep
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed
Link:
https://www.filescan.io/uploads/62fd4dedeb0bf1e2c6e4522f/reports/e4d66f5f-cd46-4f98-b635-ae83c7fc34c0/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c84974d6-65c1-4ec1-a4f4-ef5bff5e0f62
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/1053349
Signature
Allocates memory in foreign processes
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 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)
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
Multi AV Scanner detection for dropped file
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
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: 685866 Sample: t2ovLvc6zo.exe Startdate: 17/08/2022 Architecture: WINDOWS Score: 100 75 in.appcenter.ms 2->75 77 coinsurf.com 2->77 89 Malicious sample detected (through community Yara rule) 2->89 91 Antivirus detection for URL or domain 2->91 93 Yara detected Raccoon Stealer v2 2->93 95 6 other signatures 2->95 10 t2ovLvc6zo.exe 2->10         started        13 wbrssrd 2 2->13         started        signatures3 process4 signatures5 109 Contains functionality to inject code into remote processes 10->109 111 Writes to foreign memory regions 10->111 113 Allocates memory in foreign processes 10->113 115 Injects a PE file into a foreign processes 10->115 15 RegSvcs.exe 10->15         started        18 WerFault.exe 23 9 10->18         started        21 conhost.exe 13->21         started        process6 file7 129 Maps a DLL or memory area into another process 15->129 131 Checks if the current machine is a virtual machine (disk enumeration) 15->131 133 Creates a thread in another existing process (thread injection) 15->133 23 explorer.exe 10 15->23 injected 53 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 18->53 dropped signatures8 process9 dnsIp10 83 185.215.113.58, 49732, 49737, 80 WHOLESALECONNECTIONSNL Portugal 23->83 85 141.98.90.28, 49733, 80 ASDETUKhttpwwwheficedcomGB United Kingdom 23->85 87 77.73.131.83, 49738, 80 AS43260TR Kazakhstan 23->87 67 C:\Users\user\AppData\Roaming\wbrssrd, PE32 23->67 dropped 69 C:\Users\user\AppData\Local\Temp\25A5.exe, PE32 23->69 dropped 71 C:\Users\user\AppData\Local\Temp\1C6C.exe, PE32 23->71 dropped 73 2 other files (1 malicious) 23->73 dropped 101 System process connects to network (likely due to code injection or exploit) 23->101 103 Benign windows process drops PE files 23->103 105 Injects code into the Windows Explorer (explorer.exe) 23->105 107 2 other signatures 23->107 28 1056.exe 23->28         started        31 1C6C.exe 23->31         started        33 25A5.exe 23->33         started        35 7 other processes 23->35 file11 signatures12 process13 file14 117 Antivirus detection for dropped file 28->117 119 Multi AV Scanner detection for dropped file 28->119 121 Machine Learning detection for dropped file 28->121 38 RegSvcs.exe 21 28->38         started        43 WerFault.exe 28->43         started        123 Writes to foreign memory regions 31->123 125 Allocates memory in foreign processes 31->125 127 Injects a PE file into a foreign processes 31->127 45 RegSvcs.exe 2 31->45         started        47 WerFault.exe 31->47         started        49 RegSvcs.exe 33->49         started        55 C:\Users\user\AppData\Local\...\Update.exe, PE32 35->55 dropped 51 Update.exe 7 35->51         started        signatures15 process16 dnsIp17 79 88.119.170.241, 80 IST-ASLT Lithuania 38->79 81 85.192.63.46, 49747, 80 LINEGROUP-ASRU Russian Federation 38->81 57 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 38->57 dropped 59 C:\Users\user\AppData\...\vcruntime140.dll, PE32 38->59 dropped 61 C:\Users\user\AppData\LocalLow\softokn3.dll, PE32 38->61 dropped 65 4 other files (none is malicious) 38->65 dropped 97 Tries to harvest and steal browser information (history, passwords, etc) 38->97 99 DLL side loading technique detected 38->99 63 C:\Users\user\AppData\Local\...\Update.exe, PE32 51->63 dropped file18 signatures19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8fd895672a55c6fcd3377f5fad1470fd6de484b15e6c2e311d3d2eeb49eaaba6/
Threat name:
Win32.Trojan.Convagent
Create hunting rule
Status:
Malicious
First seen:
2022-08-17 20:21:07 UTC
File Type:
PE (Exe)
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=r7mjkzzkkxdpzuzxp5p22fdq7vw6jbfrlzwc4mi5huxowspkvota._file
Verdict:
malicious
Result
Malware family:
redline
Create hunting rule
Score:
  10/10
Tags:
family:redline botnet:nam5 botnet:redlinevip (tg: @fatherofcarders) 150k discovery infostealer persistence spyware
Link:
https://tria.ge/reports/220817-y4zc9sfcc8/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
RedLine
RedLine payload
Malware Config
C2 Extraction:
103.89.90.61:34589
178.32.215.163:17189
Unpacked files
SH256 hash:
637cc87badc86c8810a41c18d7b54b334b85b1ce618096266a36822aba6c7838
MD5 hash:
27ad856afafcb07c97b1dfc0ac97014d
SHA1 hash:
d3bd442a112d00c77a2678c501824b99c28ba3a8
Detections:
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/4bfc3c69-c377-4c46-ab90-472b22cd1191/
Parent samples :
049ae382c00f3cbd42e9108966c445234ed5bccce0913dae44c313295879a6c2
14907c8f52a1b18f8cd4b624be670b0816584e64edca4908874b370051aa9588
411c449f978ff2425a9ee85a26157a0ba45a4895f6c1401a7c4d9a9c42c6a73b
9f811e7bbc6d4799de5647e11e35d4e681485840ff65dc8ced5f956729ac3058
6f1be4ceefebd6a4187054c34b04a1b018d286df2a72fc33a1d8634eb05b5904
ec17ee8c58501e2c4a36b34b6ce197e560110ab9ea5d27242aa16cb779d99f30
d94097abbaadd3536649ca914b7ac5f8828e723b74c38f37a2c23ec16156b757
0f9818da5be93ab2dc710fe465a2a73e34f94117d83cec9c7df3e731fa222806
a43433625076aa276533b5faeb23c9a5d03157792f9437881531993117e20374
8fd895672a55c6fcd3377f5fad1470fd6de484b15e6c2e311d3d2eeb49eaaba6
55ce60337b976bf6f2d8ca5e18570a89ba28629eb604f3c1077505a1f24925d4
b01bec4da3f92e8c5ab0aade43b36d8708ad102bc21adf0ada90268cbdf8c323
91c442914adf29943de6c481b6f87fe0902a8091727ca7acd4f0077ca17db29c
43131ef1c55210090ac84756df8eedfe4d0420b9cadb0c3f74a922f3d6de479b
8ce422ca5d00dfab9a96b1a32d5f6ca80929135a80067df961c9aa2aa89c024a
f8e35969821908e0af316b8cbecc3f53aa4ecd496e903fbd511cb177472837c6
c782f2e0413c3e85c372eaf7d20271480eb9e1f3bb62a56a87f00b7a9e52653f
f5f0060d8e6b44619fdcf74db5cc5d6e50be365cf7c92b32325e3a91d622a1f9
bab1360b32a15d819fecaa045b25852f4002fb6bc0a5c12d1356666053387fca
538dcfdf83192a091a5b38d65a397deed5f90b7438089c95c3976b6e08725b53
0521a08a093b772526ba77b22779d12d4a4bf7e0f8a2d601368721f25a22041e
1a1a1fc106492d46570f3031f05ccc27dd23b8266df4208d648923a7b684d1af
19179691a4b13ec40c1fcc1eaa3a4268560e6bc9f129b74efab5a9c2dcce8643
ccfa2a67d01921867191fc088fd2e3c5c60209b1e6423e1586218d739f47a145
26613597e6d95832653eb761c6a7acc7275e54ac4f5b832442682085028ee8f0
fcd96c4fd4bdd293263e4e3fe5447f170b2047fd7c483de1e0e639be61d1920a
515056cdf4a174cc6ac58615d36ff90f82d6f9827adc052b0d180d1e6e7394ec
61f3166277da61645a945cade7db1e93c252da687fbbd3cd9da79f9720af052f
SH256 hash:
8fd895672a55c6fcd3377f5fad1470fd6de484b15e6c2e311d3d2eeb49eaaba6
MD5 hash:
d5a3c1bcd9ee270647d3942c7565a850
SHA1 hash:
ab56f1a102006666e1c44f4881581bf70566f0c6
Link:
https://www.unpac.me/results/4bfc3c69-c377-4c46-ab90-472b22cd1191/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8fd895672a55/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.17
Link:
https://yomi.yoroi.company/submissions/8fd895672a55c6fcd3377f5fad1470fd6de484b15e6c2e311d3d2eeb49eaaba6

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

File information

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

Web download

Smoke Loader

Executable exe 8fd895672a55c6fcd3377f5fad1470fd6de484b15e6c2e311d3d2eeb49eaaba6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2273844/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/299390/

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