MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eafe43d5f59f732f56db205872cd55690916a0b26874bb080ab752d86704b97d. 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: 17


Intelligence 17 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eafe43d5f59f732f56db205872cd55690916a0b26874bb080ab752d86704b97d
SHA3-384 hash: 00c177b18f5f004f87af9683f63316a397fd3cb27cbf1a07c09c13c4cddf70bb73c212a082bae89234554cad09922dc1
SHA1 hash: df1684b25e0fe4af92b0cf0cf4e6dfcac795f458
MD5 hash: a0dc2db849379678c981ff38e6864db0
humanhash: purple-lamp-ohio-mockingbird
File name:a0dc2db849379678c981ff38e6864db0.exe
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:243'200 bytes
First seen:2023-10-16 08:14:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ac884caf40631ad7d38fc4bdd9ec1343 (4 x Smoke Loader)
ssdeep 3072:D82KY+cfsnMrAOdWDArVtgG3rSmqd35xhcFYrFIGcVqsz5D+2+Q3pK:VKYPsnfArf3Zqdp/cwzcxx+2y
Threatray 2'227 similar samples on MalwareBazaar
TLSH T102348E5396E1BC61D81A47378F1EC6ECB71DF560EF58BB5622088E2F0AB11B2D263351
TrID 38.6% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
29.0% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 0018dca2ca888084 (1 x Smoke Loader)
Reporter abuse_ch
Tags:exe Smoke Loader

Intelligence

File Origin
# of uploads :
1
# of downloads :
284
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
a0dc2db849379678c981ff38e6864db0.exe
Verdict:
Malicious activity
Analysis date:
2023-10-16 08:18:15 UTC
Tags:
loader smoke
Link:
https://app.any.run/tasks/2c5c7f89-a1a3-4f69-9df9-dc736229136a

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/454754/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Win.Packed.Trojanx-10011307-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
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
Unauthorized injection to a system process
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/652cf113a29a700213a36017/reports/91485b3b-5456-43e9-813b-fbd98e125cb4/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/eafe43d5f59f732f56db205872cd55690916a0b26874bb080ab752d86704b97d
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/30c4412d-3a5e-4b09-ac7f-a01f487d236d
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1326280
Signature
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
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1326280 Sample: EuqnLp1LAG.exe Startdate: 16/10/2023 Architecture: WINDOWS Score: 100 21 wirtshauspost.at 2->21 27 Multi AV Scanner detection for domain / URL 2->27 29 Found malware configuration 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 5 other signatures 2->33 7 EuqnLp1LAG.exe 2->7         started        10 dtrigbe 2->10         started        signatures3 process4 signatures5 35 Detected unpacking (changes PE section rights) 7->35 37 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 7->37 39 Maps a DLL or memory area into another process 7->39 47 2 other signatures 7->47 12 explorer.exe 7 3 7->12 injected 41 Multi AV Scanner detection for dropped file 10->41 43 Machine Learning detection for dropped file 10->43 45 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->45 process6 dnsIp7 23 201.119.22.36, 49743, 49744, 49745 UninetSAdeCVMX Mexico 12->23 25 wirtshauspost.at 211.181.24.133, 49715, 49716, 49717 LGDACOMLGDACOMCorporationKR Korea Republic of 12->25 17 C:\Users\user\AppData\Roaming\dtrigbe, PE32 12->17 dropped 19 C:\Users\user\...\dtrigbe:Zone.Identifier, ASCII 12->19 dropped 49 System process connects to network (likely due to code injection or exploit) 12->49 51 Benign windows process drops PE files 12->51 53 Deletes itself after installation 12->53 55 Hides that the sample has been downloaded from the Internet (zone.identifier) 12->55 file8 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/eafe43d5f59f732f56db205872cd55690916a0b26874bb080ab752d86704b97d
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/eafe43d5f59f732f56db205872cd55690916a0b26874bb080ab752d86704b97d/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-10-15 00:54:38 UTC
File Type:
PE (Exe)
Extracted files:
36
AV detection:
23 of 38 (60.53%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5l7ehvpvt5zs6vw3ebmhftkvneernifsnb2lwcakw5jnqzyexf6q._file
Verdict:
malicious
Similar samples:
1b7f969f6188c9980e47c97c8e7bc17588d3c96878baa1589cc3a739823e4b2a
Smoke Loader
3aec0ad346af22c0b4de3b6ac3a5f685eb2be4be5d250e79b3c6fc0d188766d0
Smoke Loader
3b73c4da6f2bda6ebc26552afccbfd8c097a5a3195fd2593840d9ea7712b7120
Smoke Loader
46ac0ab158fc001e4dca1d72667b8302470526bb97c0832f7ce2c0814943a667
Smoke Loader
68b3b6cdf9c8ca33f283db0b99ccc1387eca04bb4d8367ba16957cec6202d005
Smoke Loader
8282c76d3fbe900b90d4cc171b116191362effd2ca851d3552742aabbf77ecf9
Smoke Loader
8d423d5ee4bc84fc088ff35fda7656d0385d35fe1fd6c3cc575c9699cfbb7e62
Smoke Loader
a9a883582cb7a18b20c2bee6c896342ddb37a8241fc670b75e089ab5eb4b1932
Smoke Loader
f3690441d255e923934221ee1e394f3536a11ce793d34c6466ce7a29e2577857
Smoke Loader
+ 2'217 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:pub1 backdoor trojan
Link:
https://tria.ge/reports/231016-j5lfgacg6t/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Uses Task Scheduler COM API
Deletes itself
SmokeLoader
Malware Config
C2 Extraction:
http://wirtshauspost.at/tmp/
http://msktk.ru/tmp/
http://soetegem.com/tmp/
http://gromograd.ru/tmp/
http://talesofpirates.net/tmp/
Unpacked files
SH256 hash:
520163d1e3b4ac0b324cc02a1a63dde672cc11d2b7f5113993b04aa8c3ac0306
MD5 hash:
3c3fe2ea31124a0f22457207e5f84e79
SHA1 hash:
3ad3a6bcd05f431572f96bce57f3811f513d9be4
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/30a6ebb5-5059-4855-8f87-32f123bc4290/
Parent samples :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 hash:
eafe43d5f59f732f56db205872cd55690916a0b26874bb080ab752d86704b97d
MD5 hash:
a0dc2db849379678c981ff38e6864db0
SHA1 hash:
df1684b25e0fe4af92b0cf0cf4e6dfcac795f458
Link:
https://www.unpac.me/results/30a6ebb5-5059-4855-8f87-32f123bc4290/
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/eafe43d5f59f732f56db205872cd55690916a0b26874bb080ab752d86704b97d

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

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 eafe43d5f59f732f56db205872cd55690916a0b26874bb080ab752d86704b97d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2712462/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2712491/
Cape
Cape
https://www.capesandbox.com/analysis/454754/

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