MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72c829651d217d09c19475e5d1a8014643383679c63841b28bdb6ae8a4dd6b1a. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 72c829651d217d09c19475e5d1a8014643383679c63841b28bdb6ae8a4dd6b1a
SHA3-384 hash: 8d5e48f088752d5aace9d1e888703538bf8e5b2b261ca2ff0e17597c8dd782f495901601740591b2c3aac06bd37a43ef
SHA1 hash: 2681f10803eb81610c65f1b27f4431fe30099c8a
MD5 hash: 022c42dd196a0a1764bb4063a7e77996
humanhash: sad-xray-echo-ten
File name:022c42dd196a0a1764bb4063a7e77996.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:370'176 bytes
First seen:2023-01-05 08:49:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c9ec3d10eeacac49f6e80fae8eca27e7 (6 x RedLineStealer, 4 x Smoke Loader)
ssdeep 6144:MKLr/uU5woWNI2mNATbPDSoxupmLv/jT:MKvuU5wof2mwbPDSoxupmL
Threatray 19'664 similar samples on MalwareBazaar
TLSH T14C74BF01F266BBA3DC13C53D4C15DAE577ADB9E1CA2CD60E2358255F3EF0BA08272658
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):PE icon
dhash icon ecfc94b494948cc0 (1 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
022c42dd196a0a1764bb4063a7e77996.exe
Verdict:
Malicious activity
Analysis date:
2023-01-05 08:57:11 UTC
Tags:
trojan loader smoke
Link:
https://app.any.run/tasks/137a8c40-b1bc-4430-9bb1-6d18b2945ed3

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/349594/
Detection(s):
SecuriteInfo.com.Trojan.Siggen19.16369.UNOFFICIAL
Create hunting rule

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

Result
Verdict:
Clean
Maliciousness:
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/63b68f3f40e878e30422dee9/reports/d62c3e44-472a-4b56-a9dd-7c9594a05adc/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.
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/20f445e9-f401-4d36-9573-ded29732eee6
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1145534
Signature
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)
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 submitted 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)
Yara detected SmokeLoader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 778266 Sample: KHKa4zpwf4.exe Startdate: 05/01/2023 Architecture: WINDOWS Score: 100 27 vatra.at 2->27 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected UAC Bypass using CMSTP 2->47 49 4 other signatures 2->49 8 KHKa4zpwf4.exe 2->8         started        11 evgwrrh 2->11         started        signatures3 process4 signatures5 51 Detected unpacking (changes PE section rights) 8->51 53 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->53 55 Maps a DLL or memory area into another process 8->55 59 2 other signatures 8->59 13 explorer.exe 4 8->13 injected 57 Machine Learning detection for dropped file 11->57 process6 dnsIp7 29 vatra.at 175.120.254.9, 49719, 49731, 49732 SKB-ASSKBroadbandCoLtdKR Korea Republic of 13->29 31 degroeneuitzender.nl 5.135.247.111, 443, 49725 OVHFR France 13->31 33 6 other IPs or domains 13->33 21 C:\Users\user\AppData\Roaming\evgwrrh, PE32 13->21 dropped 23 C:\Users\user\AppData\Local\Temp\8329.exe, PE32 13->23 dropped 25 C:\Users\user\...\evgwrrh:Zone.Identifier, ASCII 13->25 dropped 61 System process connects to network (likely due to code injection or exploit) 13->61 63 Benign windows process drops PE files 13->63 65 Deletes itself after installation 13->65 67 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->67 18 8329.exe 13->18         started        file8 signatures9 process10 signatures11 35 Detected unpacking (changes PE section rights) 18->35 37 Detected unpacking (overwrites its own PE header) 18->37 39 Machine Learning detection for dropped file 18->39 41 Contains functionality to infect the boot sector 18->41
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/72c829651d217d09c19475e5d1a8014643383679c63841b28bdb6ae8a4dd6b1a/
Threat name:
Win32.Trojan.MintZard
Create hunting rule
Status:
Malicious
First seen:
2023-01-05 09:01:46 UTC
File Type:
PE (Exe)
Extracted files:
90
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=olecszi5ef6qtqmuoxs5dkabizbtqntzyy4edmul3nvorjg5nmna._file
Verdict:
malicious
Similar samples:
041ca6bd22089739e1a5536d96c4af016e042f418749b55f1a892c0cf1b8f584
Smoke Loader
09ed41266242f1d86d54ea3902344cdc9b5852a57a918f0d01e178fcd92a66fa
Smoke Loader
253c30cb71da9048557691a67f05e87c83c103c691b27e17674805eb0aa08aed
Smoke Loader
30bfa2146e82827f4e320e8346a4e111875fa47dd39cbadf1d7c35afad1a2ea7
Smoke Loader
3d6f4bb8832063bc686308f5eb9bd04fd8afdaa8ffd99a10fbb6fbf41560c7ba
Smoke Loader
8707dee63402e3a8dbf8b494caed17ea5632e07084837cd85823144a51ed7d0a
Smoke Loader
b54b7dd25042608209e2a84095f9f6cd3252024dfac84425916587a22e99d202
Smoke Loader
b7c57e24ca3cba483e99e6955864bd6f6b3fc8ccfd0bc66073a32c7e95578daa
Smoke Loader
d230702120a6969a59d75b5256c99cf71d332882366a39638ef74f2a1b1de4b5
Smoke Loader
f0ce2c1583c167928b758759176f3de1149fb32bb84f3f978163b136b18ce537
Smoke Loader
+ 19'654 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader backdoor spyware stealer trojan
Link:
https://tria.ge/reports/230105-krk38abd94/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detects Smokeloader packer
SmokeLoader
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f3d42677-fa5d-45e2-8fee-481fefa130fc
Unpacked files
SH256 hash:
6068910718476b25f80759a5fcf74a2bd9a8baf454e62c0b29098119b3ed8d00
MD5 hash:
f037f0beb48c2ce39a25cb97f570bd28
SHA1 hash:
f850c07e43c36274f1fef85afe8c1a815033377f
Detections:
win_smokeloader_a2
Create hunting rule
SmokeLoaderStage2
Create hunting rule
Link:
https://www.unpac.me/results/67bf4c24-3e07-4851-9caa-76e6fba78a48/
Parent samples :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 hash:
72c829651d217d09c19475e5d1a8014643383679c63841b28bdb6ae8a4dd6b1a
MD5 hash:
022c42dd196a0a1764bb4063a7e77996
SHA1 hash:
2681f10803eb81610c65f1b27f4431fe30099c8a
Link:
https://www.unpac.me/results/67bf4c24-3e07-4851-9caa-76e6fba78a48/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/72c829651d21/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/72c829651d217d09c19475e5d1a8014643383679c63841b28bdb6ae8a4dd6b1a

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:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

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 72c829651d217d09c19475e5d1a8014643383679c63841b28bdb6ae8a4dd6b1a

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/349594/
  
URLhaus
https://urlhaus.abuse.ch/url/2432863/
  
Delivery method
Distributed via web download

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