MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b13bcab04e00fae390680716d53c96c7d5bad10482d070f477c59af4a06de372. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b13bcab04e00fae390680716d53c96c7d5bad10482d070f477c59af4a06de372
SHA3-384 hash: 0fb559138b925dadc5e899d633b0bb2a1971277b5639ccd81c6ed252349e8e9a0f062708ddd754cb115247c670bc956f
SHA1 hash: 1d7b7fba6de2af7584f53bbbd90050551fe02494
MD5 hash: 34cfd7c9b4cdea963219864ff8444adf
humanhash: oregon-fruit-juliet-magnesium
File name:b13bcab04e00fae390680716d53c96c7d5bad10482d070f477c59af4a06de372
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:233'984 bytes
First seen:2023-04-05 09:50:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b4caf46136c63a95a01f90b173e613db (2 x RedLineStealer, 1 x Smoke Loader)
ssdeep 3072:XidWHL3j0Q1Xa0MJEpeYn8SYzGD7tH1/+h55jd:ydWHLTxHMJExn8SYzGd6
Threatray 4'261 similar samples on MalwareBazaar
TLSH T1FC34CF217A90C472E4ABC0344930F7F5BA7EBC719B55858B33583B6E2D317E1976A322
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 0081656523138303 (1 x Smoke Loader)
Reporter adrian__luca
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b13bcab04e00fae390680716d53c96c7d5bad10482d070f477c59af4a06de372
Verdict:
No threats detected
Analysis date:
2023-04-05 09:49:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/297e1318-9fdb-4d75-9d7a-386c8e46423d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/380211/
Detection(s):
Sanesecurity.Malware.29155.BadIN.UNOFFICIAL
Create hunting rule

Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
DNS request
Sending an HTTP POST request
Sending a custom TCP request
Query of malicious DNS domain
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:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/76605/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CPUID_Instruction
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
babar greyware lockbit mokes packed rhadamanthys smokeloader
Link:
https://www.filescan.io/uploads/642d4487497fb6f23efd85a7/reports/838fcf1c-650d-44ef-945a-5cbac4e62df2/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b13bcab04e00fae390680716d53c96c7d5bad10482d070f477c59af4a06de372
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0caab355-e74d-44b8-8fd8-66117a97f02f
Result
Threat name:
RHADAMANTHYS, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1208693
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 for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to infect the boot sector
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Found potential ransomware demand text
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected RHADAMANTHYS Stealer
Yara detected SmokeLoader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 841610 Sample: aS6GzFNF4C.exe Startdate: 05/04/2023 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic 2->50 52 Multi AV Scanner detection for domain / URL 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 11 other signatures 2->56 8 aS6GzFNF4C.exe 2->8         started        11 tihadis 2->11         started        13 3A25.exe 2->13         started        process3 signatures4 68 Detected unpacking (changes PE section rights) 8->68 70 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->70 72 Maps a DLL or memory area into another process 8->72 74 Creates a thread in another existing process (thread injection) 8->74 15 explorer.exe 2 12 8->15 injected 76 Multi AV Scanner detection for dropped file 11->76 78 Machine Learning detection for dropped file 11->78 80 Checks if the current machine is a virtual machine (disk enumeration) 11->80 process5 dnsIp6 36 187.170.146.118, 49709, 49711, 49712 UninetSAdeCVMX Mexico 15->36 38 187.212.236.255, 49727, 49735, 80 UninetSAdeCVMX Mexico 15->38 40 6 other IPs or domains 15->40 28 C:\Users\user\AppData\Roaming\tihadis, PE32 15->28 dropped 30 C:\Users\user\AppData\Local\Temp\9B28.exe, PE32 15->30 dropped 32 C:\Users\user\AppData\Local\Temp\3A25.exe, PE32 15->32 dropped 34 C:\Users\user\...\tihadis:Zone.Identifier, ASCII 15->34 dropped 42 System process connects to network (likely due to code injection or exploit) 15->42 44 Benign windows process drops PE files 15->44 46 Deletes itself after installation 15->46 48 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->48 20 9B28.exe 15->20         started        23 3A25.exe 15->23         started        file7 signatures8 process9 signatures10 58 Detected unpacking (changes PE section rights) 20->58 60 Detected unpacking (overwrites its own PE header) 20->60 62 Machine Learning detection for dropped file 20->62 66 2 other signatures 20->66 25 dllhost.exe 20->25         started        64 Contains functionality to infect the boot sector 23->64 process11 signatures12 82 Tries to harvest and steal browser information (history, passwords, etc) 25->82
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b13bcab04e00fae390680716d53c96c7d5bad10482d070f477c59af4a06de372/
Threat name:
Win32.Ransomware.LockbitCrypt
Create hunting rule
Status:
Malicious
First seen:
2023-03-28 04:09:17 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
29 of 37 (78.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=we54vmcoad5ohedia4lnkpewy7k3vuieqlihb5dxywnpjidn4nza._file
Verdict:
malicious
Similar samples:
0fc0a57f7f7e627701546f9bd45cfe39c07d27fb6cdc01c1aa6d015ee8141db2
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25e47e9a6f3a3e0fe5301a3c5da1de51e3dc9734c04512b3275a6b27dbbadbdd
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ee15356d4e199b8a5d7ee0554a3cec7b8199a2f29b673a2e75668e0805cfac96
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Smoke Loader
+ 4'251 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:rhadamanthys family:smokeloader botnet:pub1 backdoor collection stealer trojan
Link:
https://tria.ge/reports/230405-lvg2eaeh91/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Program crash
Accesses Microsoft Outlook profiles
Executes dropped EXE
Downloads MZ/PE file
Detect rhadamanthys stealer shellcode
Rhadamanthys
SmokeLoader
Malware Config
C2 Extraction:
http://aapu.at/tmp/
http://poudineh.com/tmp/
http://firsttrusteedrx.ru/tmp/
http://kingpirate.ru/tmp/
Unpacked files
SH256 hash:
5ff522ebf07f1690a47e48acd18b0943767b0f7d260364da4f94b93317a31730
MD5 hash:
4152c7b57926b5bedcfec17767773b01
SHA1 hash:
37f4f5bdc93a84bda083534ae955d392360fe1c3
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/1e52f1f5-d669-4505-9eeb-65ac4a1b61f2/
Parent samples :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 hash:
b13bcab04e00fae390680716d53c96c7d5bad10482d070f477c59af4a06de372
MD5 hash:
34cfd7c9b4cdea963219864ff8444adf
SHA1 hash:
1d7b7fba6de2af7584f53bbbd90050551fe02494
Link:
https://www.unpac.me/results/1e52f1f5-d669-4505-9eeb-65ac4a1b61f2/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b13bcab04e00/report/overview.html
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/b13bcab04e00fae390680716d53c96c7d5bad10482d070f477c59af4a06de372

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
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:Suspicious_Macro_Presence
Create hunting rule
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.

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/380211/

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