MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d0cb3e1d35598d959dd03c288f0f55bc0e2368ca1172948a2bc4b7b1b848d11c. 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 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d0cb3e1d35598d959dd03c288f0f55bc0e2368ca1172948a2bc4b7b1b848d11c
SHA3-384 hash: dcf46e2157ea8eda281c6f7e0c27476173face90363618ab0b744d104e1ecb45bc70be22992aff57d80d07b87b207678
SHA1 hash: e3a46ce6cbadd862373747054221322dff05d7f5
MD5 hash: f053a903e0bbf05e985dea741187cfeb
humanhash: four-december-west-steak
File name:f053a903e0bbf05e985dea741187cfeb
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:261'120 bytes
First seen:2024-01-15 11:53:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 46e6117c6589f1ab6ba9c642212e898a (2 x Stealc, 2 x Smoke Loader)
ssdeep 6144:dwLrDSWMZF53kVdVIZBrsv2WRTQs76BVs:mzI3ksBrs76
TLSH T10544399392E0BC41E9A64B32AF2EC2FF771DB5508F49776A221A5E1B35711B2D123F10
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 0404104400a88800 (1 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
350
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
d0cb3e1d35598d959dd03c288f0f55bc0e2368ca1172948a2bc4b7b1b848d11c.exe
Verdict:
Malicious activity
Analysis date:
2024-01-15 11:54:16 UTC
Tags:
loader smoke smokeloader
Link:
https://app.any.run/tasks/c254beac-cf60-43a1-af3e-3ddcbbd54dcf

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/470905/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65a51cdb94d1aebfb2a16559/reports/5e7fb5d7-27e4-41e1-90fd-f9eb0a6ce6f4/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/d0cb3e1d35598d959dd03c288f0f55bc0e2368ca1172948a2bc4b7b1b848d11c
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:
Unknown
Link:
https://analyze.intezer.com/analyses/6b317331-7e47-4a82-b2bd-d1dc0eb68779
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1374715
Signature
Antivirus / Scanner detection for submitted sample
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 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)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Found malware configuration
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)
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1374715 Sample: O2O2kYZgiH.exe Startdate: 15/01/2024 Architecture: WINDOWS Score: 100 21 host-host-file8.com 2->21 23 host-file-host6.com 2->23 29 Snort IDS alert for network traffic 2->29 31 Multi AV Scanner detection for domain / URL 2->31 33 Found malware configuration 2->33 35 7 other signatures 2->35 7 O2O2kYZgiH.exe 2->7         started        10 uacscer 2->10         started        signatures3 process4 signatures5 37 Detected unpacking (changes PE section rights) 7->37 39 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->39 41 Maps a DLL or memory area into another process 7->41 49 2 other signatures 7->49 12 explorer.exe 37 3 7->12 injected 43 Antivirus detection for dropped file 10->43 45 Multi AV Scanner detection for dropped file 10->45 47 Machine Learning detection for dropped file 10->47 process6 dnsIp7 25 host-host-file8.com 193.106.175.43, 49711, 49714, 49716 IQHOSTRU Russian Federation 12->25 27 host-file-host6.com 104.21.30.102, 49710, 49713, 49715 CLOUDFLARENETUS United States 12->27 17 C:\Users\user\AppData\Roaming\uacscer, PE32 12->17 dropped 19 C:\Users\user\...\uacscer:Zone.Identifier, ASCII 12->19 dropped 51 System process connects to network (likely due to code injection or exploit) 12->51 53 Benign windows process drops PE files 12->53 55 Deletes itself after installation 12->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->57 file8 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d0cb3e1d35598d959dd03c288f0f55bc0e2368ca1172948a2bc4b7b1b848d11c
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d0cb3e1d35598d959dd03c288f0f55bc0e2368ca1172948a2bc4b7b1b848d11c/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-01-15 11:54:05 UTC
File Type:
PE (Exe)
Extracted files:
49
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2dft4hjvlggzlhoqhqui6d2vxqhcg2gkcfzjjcrlys33doci2eoa._file
Verdict:
malicious
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:betabot family:smokeloader botnet:t200 backdoor botnet evasion persistence trojan
Link:
https://tria.ge/reports/240115-n2vxysgbh3/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Modifies Internet Explorer Protected Mode
Modifies Internet Explorer Protected Mode Banner
Modifies Internet Explorer settings
NTFS ADS
Runs regedit.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
NSIS installer
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks for any installed AV software in registry
Checks whether UAC is enabled
Drops desktop.ini file(s)
Checks BIOS information in registry
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
Disables taskbar notifications via registry modification
Disables use of System Restore points
Sets file execution options in registry
Sets service image path in registry
BetaBot
Modifies firewall policy service
Modifies security service
SmokeLoader
Malware Config
C2 Extraction:
http://host-file-host6.com/
http://host-host-file8.com/
Unpacked files
SH256 hash:
64ac099162eb9392ef0d42bca35b9df7de48f81b12381f6847ca0bb28d509d27
MD5 hash:
96468409efd31cc8960aa32f7e929918
SHA1 hash:
62a75b5dff779567e26d8d9edb5992429e686af8
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/7075e879-1a40-44b8-9dbc-9f3371afa0f6/
SH256 hash:
d0cb3e1d35598d959dd03c288f0f55bc0e2368ca1172948a2bc4b7b1b848d11c
MD5 hash:
f053a903e0bbf05e985dea741187cfeb
SHA1 hash:
e3a46ce6cbadd862373747054221322dff05d7f5
Link:
https://www.unpac.me/results/7075e879-1a40-44b8-9dbc-9f3371afa0f6/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d0cb3e1d3559/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/d0cb3e1d35598d959dd03c288f0f55bc0e2368ca1172948a2bc4b7b1b848d11c

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
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 d0cb3e1d35598d959dd03c288f0f55bc0e2368ca1172948a2bc4b7b1b848d11c

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/470905/
  
URLhaus
https://urlhaus.abuse.ch/url/2748851/
  
URLhaus
https://urlhaus.abuse.ch/url/2735135/

Comments


Avatar
zbet commented on 2024-01-15 11:53:08 UTC

url : hxxp://galandskiyher5.com/downloads/t100.exe