MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35416fc3b1be5d63574fab368830e544a73a1dd15a6b68f0859f85f2097d7355. 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


Stealc


Vendor detections: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 35416fc3b1be5d63574fab368830e544a73a1dd15a6b68f0859f85f2097d7355
SHA3-384 hash: 30a8fb12e9b943e0d82312bf3fd41f360403ba3cf30367a32405359afcbbff7f8625496a70a5d59f9b5b0e4e7a0eb8bc
SHA1 hash: 35d73d85f40ddb7210d88dc1088270e85593ab40
MD5 hash: e7544670a7cf911182cbe7db2e5a0f7c
humanhash: utah-nineteen-wisconsin-enemy
File name:e7544670a7cf911182cbe7db2e5a0f7c.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:247'296 bytes
First seen:2023-10-19 18:10:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3c2b22f70b700e613055a9ab320e344e (2 x Smoke Loader, 2 x Stealc)
ssdeep 3072:1IXRjoLcyoRTdPqEnXIAJHcIi0KY4TJoETVpN5DtB1nGRAo:qtoLvSdPqE4AGIKY+/tj
Threatray 128 similar samples on MalwareBazaar
TLSH T1BF347D037291FC62D966A7718D2ED6E8763EB8A1CF596B573218EF1F14701E2D2A3310
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 00000a4820b0c68a (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://kevinrobinson.top/e9c345fc99a4e67e.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
340
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e7544670a7cf911182cbe7db2e5a0f7c.exe
Verdict:
Malicious activity
Analysis date:
2023-10-19 18:11:34 UTC
Tags:
sinkhole
Link:
https://app.any.run/tasks/9e495f31-5b77-452c-8063-9f8e22cdac36

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/65317138368548c1702f3de3/reports/c6bc3e2a-e48e-4fca-b588-30865a5ce689/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/35416fc3b1be5d63574fab368830e544a73a1dd15a6b68f0859f85f2097d7355
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/8653c7c2-4e98-49a7-b4eb-1408b487925c
Result
Threat name:
SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1328888
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 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: 1328888 Sample: ALugjRMQLY.exe Startdate: 19/10/2023 Architecture: WINDOWS Score: 100 21 wirtshauspost.at 2->21 27 Found malware configuration 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus detection for URL or domain 2->31 33 4 other signatures 2->33 7 ALugjRMQLY.exe 2->7         started        10 rhcgrbg 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 6 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 23 175.120.254.9, 49752, 49753, 49754 SKB-ASSKBroadbandCoLtdKR Korea Republic of 12->23 25 wirtshauspost.at 190.141.134.150, 49711, 49712, 49713 CableOndaPA Panama 12->25 17 C:\Users\user\AppData\Roaming\rhcgrbg, PE32 12->17 dropped 19 C:\Users\user\...\rhcgrbg: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/35416fc3b1be5d63574fab368830e544a73a1dd15a6b68f0859f85f2097d7355
Detection:
smokeloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/35416fc3b1be5d63574fab368830e544a73a1dd15a6b68f0859f85f2097d7355/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-10-19 18:11:06 UTC
File Type:
PE (Exe)
Extracted files:
36
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gvaw7q5rxzowgv2pvm3iqmhfisttuhorljvwr4eft6c7ecl5onkq._file
Verdict:
malicious
Similar samples:
0004d851f92bfea425f064b898e7668d84a26e12954785ce0ec3b62ff2e34d46
Stealc
0ef76ecabac1c81d4e2ed32c6fd30d846214f385a51523b4b78f105d9eb406a3
Stealc
247eb6cc11d0a92ac985fb99c19dcfe4779878f4989764b8ced06727820ff57c
Stealc
3b73c4da6f2bda6ebc26552afccbfd8c097a5a3195fd2593840d9ea7712b7120
Stealc
5c88a340b3b0502c9777fe6159f01d66875341dc739e23a56a21ee18479890f2
Stealc
6a302e65ae3cd7ceb6a94b2753f1a3223b189355eecbe443b0fd45722a495f48
Stealc
a73ee8f46c7caf4da7ea6a92dc0a11d58757a83e1b5b9c3723b49690fc238271
Stealc
e629fcf41de2187cafd4c8c38b1e9408a5c521d29459971bb96fae5da26fa9d5
Stealc
ecacf78ad957224fcc0afbd65118f2b5e8e2eda5daef0e072eef35e5f12a43b3
Stealc
+ 118 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:smokeloader botnet:pub4 backdoor trojan
Link:
https://tria.ge/reports/231019-wsla6abe27/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
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:
1841ba0efee1c1739a985c5ce8ba50499b1d9a3998179f8c60cad37de06e94cf
MD5 hash:
e160632d3059af565697d32002485b5a
SHA1 hash:
b3a5839301c9cd4fefec03d8468bf84cb61451a3
Detections:
SmokeLoaderStage2
Create hunting rule
win_smokeloader_a2
Create hunting rule
Link:
https://www.unpac.me/results/2ab53fbe-a19b-4dad-98f7-15a01fc48250/
Parent samples :
ed3d3c7ea2def6256c7c068239abf27ad41589859675386a391dbb30b07eb57c
6a302e65ae3cd7ceb6a94b2753f1a3223b189355eecbe443b0fd45722a495f48
661619bee5d7b2c990720d645d7def09c3de41a964acc6ddc77866b8e283a37b
f3690441d255e923934221ee1e394f3536a11ce793d34c6466ce7a29e2577857
19119a6c77015d4648fb38250614b86fd3f6ffd5e1b4ebc457eef2f90db46e6a
99063294db6384dbe30caa07b0dccca9a8c62276f2987d0c643d0ea7bb8b4ff2
ed5858af8476036c1914ff346745b794c74a98bbb2fa8edba77bfc497a6471a8
35416fc3b1be5d63574fab368830e544a73a1dd15a6b68f0859f85f2097d7355
212f3f74cd96e2e08855fabc350bd0e96af86c025eebfcec8a9b78d153b70985
359c7a9295f5c54a78cde6981f6637e134fc7a23819e80f928ea805bcf98430f
898a57544bdfbaac62372f1b7bc63610750c0f377c66c372e34909e6c5f474c5
SH256 hash:
35416fc3b1be5d63574fab368830e544a73a1dd15a6b68f0859f85f2097d7355
MD5 hash:
e7544670a7cf911182cbe7db2e5a0f7c
SHA1 hash:
35d73d85f40ddb7210d88dc1088270e85593ab40
Link:
https://www.unpac.me/results/2ab53fbe-a19b-4dad-98f7-15a01fc48250/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/35416fc3b1be/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:qux
Description:Detects exe does not have 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

Stealc

Executable exe 35416fc3b1be5d63574fab368830e544a73a1dd15a6b68f0859f85f2097d7355

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2712503/
  
Delivery method
Distributed via web download

Comments