MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a1e0e2f77557ad668238d896ac3d03468629c3e18fd401a68770c83e221b954. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a1e0e2f77557ad668238d896ac3d03468629c3e18fd401a68770c83e221b954
SHA3-384 hash: 3b97df28b09366c7640e40600e50df54f32bfc6184a24b5ccb16ee88a3c364096fe9a1443321f583bb639e59a6a5b1c9
SHA1 hash: 086b02470d758a1629c507615d551d6803e123ce
MD5 hash: 761cd150e4758891a73811640e686592
humanhash: eight-alanine-blossom-sad
File name:761cd150e4758891a73811640e686592
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:1'842'080 bytes
First seen:2022-09-12 00:54:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2c992e7fdb8b880afef063985f04850c (1 x Smoke Loader, 1 x RedLineStealer)
ssdeep 49152:++1uqrs0CsT1Pe2otWc+rBEoNydJXZfMUuJ9mIfyeZP+vMxCckBeEvL7VC:+IBNltydJiUub/rB+OC5eEz7VC
TLSH T13D850251FBC88982D752133879FE8B72CFB95EBC3148DC8FB45873013AB996540CA6A5
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):PE icon
dhash icon f0f4e2ccd4f0f8cc (1 x CoinMiner, 1 x Smoke Loader, 1 x LgoogLoader)
Reporter zbetcheckin
Tags:32 exe signed Smoke Loader

Code Signing Certificate

Organisation:software.com
Issuer:R3
Algorithm:sha256WithRSAEncryption
Valid from:2022-07-04T06:13:03Z
Valid to:2022-10-02T06:13:02Z
Serial number: 045fda741ec28b6ff87a11001c25ca60e3a2
Intelligence: 2 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: c00960e3eb9b589f3e8629cdbbae0a8a1a3caeda496f5afcb07939ed81b54e8d
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
366
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
761cd150e4758891a73811640e686592
Verdict:
Malicious activity
Analysis date:
2022-09-12 00:56:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/afeeb812-4100-4fb4-b1ff-7318695909a0

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/309388/
Detection(s):
SecuriteInfo.com.Heur.Mint.Titirez.WnX@FjOMQpf.13019.26733.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
greyware overlay packed zusy
Link:
https://www.filescan.io/uploads/631e83e6bdec86ddb4636841/reports/7512ed00-b34f-4349-bba0-33d31359e2c1/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/87b4aff9-3b3f-4608-95d0-8a244ebffe41
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1068574
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
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)
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 sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Self deletion via cmd or bat file
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)
Uses ping.exe to check the status of other devices and networks
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 701106 Sample: CwhyH5EbQT.exe Startdate: 12/09/2022 Architecture: WINDOWS Score: 100 86 Multi AV Scanner detection for domain / URL 2->86 88 Malicious sample detected (through community Yara rule) 2->88 90 Multi AV Scanner detection for submitted file 2->90 92 4 other signatures 2->92 9 CwhyH5EbQT.exe 4 2->9         started        13 DllHelper.exe 2->13         started        15 uwgccha 4 2->15         started        process3 file4 56 C:\Users\user\AppVerif\DllHelper.exe, PE32 9->56 dropped 58 C:\Users\...\DllHelper.exe:Zone.Identifier, ASCII 9->58 dropped 94 Self deletion via cmd or bat file 9->94 96 Uses schtasks.exe or at.exe to add and modify task schedules 9->96 17 DllHelper.exe 9->17         started        20 cmd.exe 1 9->20         started        22 schtasks.exe 1 9->22         started        98 Writes to foreign memory regions 13->98 100 Allocates memory in foreign processes 13->100 102 Injects a PE file into a foreign processes 13->102 24 InstallUtil.exe 13->24         started        26 conhost.exe 15->26         started        signatures5 process6 signatures7 76 Antivirus detection for dropped file 17->76 78 Writes to foreign memory regions 17->78 80 Allocates memory in foreign processes 17->80 82 Injects a PE file into a foreign processes 17->82 28 InstallUtil.exe 17->28         started        84 Uses ping.exe to check the status of other devices and networks 20->84 31 PING.EXE 1 20->31         started        34 conhost.exe 20->34         started        36 chcp.com 1 20->36         started        38 conhost.exe 22->38         started        process8 dnsIp9 112 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 28->112 114 Maps a DLL or memory area into another process 28->114 116 Checks if the current machine is a virtual machine (disk enumeration) 28->116 118 Creates a thread in another existing process (thread injection) 28->118 40 explorer.exe 2 28->40 injected 74 127.0.0.1 unknown unknown 31->74 signatures10 process11 dnsIp12 70 qiqioxpasa.site 157.90.112.137, 443, 49754, 49755 REDIRISRedIRISAutonomousSystemES United States 40->70 60 C:\Users\user\AppData\Roaming\uwgccha, PE32 40->60 dropped 104 Benign windows process drops PE files 40->104 106 Injects code into the Windows Explorer (explorer.exe) 40->106 108 Writes to foreign memory regions 40->108 110 Hides that the sample has been downloaded from the Internet (zone.identifier) 40->110 45 explorer.exe 96 40->45         started        50 explorer.exe 40->50         started        52 explorer.exe 40->52         started        54 explorer.exe 40->54         started        file13 signatures14 process15 dnsIp16 72 qiqioxpasa.site 45->72 62 C:\Users\user\AppData\...\WalletProxy.dll, PE32 45->62 dropped 64 C:\Users\...\WalletBackgroundServiceProxy.dll, PE32 45->64 dropped 66 C:\Users\user\...\WalletService.dll.mui, PE32 45->66 dropped 68 10 other files (none is malicious) 45->68 dropped 120 System process connects to network (likely due to code injection or exploit) 45->120 file17 signatures18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a1e0e2f77557ad668238d896ac3d03468629c3e18fd401a68770c83e221b954/
Threat name:
Win32.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2022-09-04 00:44:16 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
23 of 39 (58.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ripa4l3xkv5nm2bdrwewvq6qgrugfhb6dd6uagtio4gihyrbxfka._file
Verdict:
malicious
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor trojan
Link:
https://tria.ge/reports/220912-a9r95sgbfj/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Loads dropped DLL
Executes dropped EXE
Detects Smokeloader packer
SmokeLoader
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a19885e9-e3d4-45ca-91a2-b77e39ad98d7
Unpacked files
SH256 hash:
108cb0a078034b2a944cd53b06dfd5074bb453beb623ca60d913a392573a3446
MD5 hash:
f93b4fa15e0341f0327635be6deee077
SHA1 hash:
2d6ae0a8dabc48f6a661df5db2660fd011ad3454
Link:
https://www.unpac.me/results/d46e0705-de12-4440-a5dc-0a420c64ee55/
SH256 hash:
8a1e0e2f77557ad668238d896ac3d03468629c3e18fd401a68770c83e221b954
MD5 hash:
761cd150e4758891a73811640e686592
SHA1 hash:
086b02470d758a1629c507615d551d6803e123ce
Link:
https://www.unpac.me/results/d46e0705-de12-4440-a5dc-0a420c64ee55/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8a1e0e2f77557ad668238d896ac3d03468629c3e18fd401a68770c83e221b954

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:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin

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 8a1e0e2f77557ad668238d896ac3d03468629c3e18fd401a68770c83e221b954

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/309388/
  
URLhaus
https://urlhaus.abuse.ch/url/2299999/

Comments


Avatar
zbet commented on 2022-09-12 00:55:05 UTC

url : hxxp://45.138.16.201/ceu09aktif02.exe