MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f15e2ae6168ce22adfb50ee1838cfda69a046b13dc8a5a751379a71ceb76b650. 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


Stop


Vendor detections: 13


Intelligence 13 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f15e2ae6168ce22adfb50ee1838cfda69a046b13dc8a5a751379a71ceb76b650
SHA3-384 hash: 48c1cd9459606dbb22acb818affa56cf2703c2d550ad5b53697380bdfc9957b9dae4ebc0e8c38ca545030eb37e4bd5bc
SHA1 hash: 8c59f77379dc6d72df18af3a96cf259cbe473676
MD5 hash: 3610ee763d706ca9d95851210fc59621
humanhash: delaware-speaker-november-oxygen
File name:3610ee763d706ca9d95851210fc59621.exe
Download: download sample
Signature Stop
Create hunting rule
File size:878'080 bytes
First seen:2021-10-11 08:17:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8470aebc2200bafc1ff60318f406103 (4 x Smoke Loader, 2 x ArkeiStealer, 1 x RedLineStealer)
ssdeep 12288:wh3Z4knNi943NGwrrLS3A4s15BixKqEL/JeIHCnfCBYUlkYyJDGwrU:wh3Z/Y43XnYA4s1DrVeIinfVUlydU
TLSH T16315F110A691CC34F1B316F419769269EB2E79A1AF2894CF52D13ADE5A347E1FC30327
File icon (PE):PE icon
dhash icon 9824e7d0c4e72158 (35 x RedLineStealer, 23 x Smoke Loader, 14 x ArkeiStealer)
Reporter abuse_ch
Tags:exe Ransomware Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
293
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3610ee763d706ca9d95851210fc59621.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-11 12:01:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/503791dc-5c7d-4dad-991d-b6547a89b2cc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/196525/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.37762742.10810.27279.UNOFFICIAL
Create hunting rule

Win.Packed.Generic-9901320-0
Create hunting rule

Win.Packed.Generic-9901358-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
DNS request
Connection attempt
Sending a custom TCP request
Creating a file
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/6163f33e1c2d58ba74016bb4/reports/3be6ea44-6dbf-4f29-b901-10e31f7352c7/overview
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/868098
Signature
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 500524 Sample: o894IA2POM.exe Startdate: 12/10/2021 Architecture: WINDOWS Score: 96 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected Djvu Ransomware 2->47 49 Machine Learning detection for sample 2->49 8 o894IA2POM.exe 2->8         started        11 o894IA2POM.exe 2->11         started        13 o894IA2POM.exe 2->13         started        15 o894IA2POM.exe 2->15         started        process3 signatures4 51 Multi AV Scanner detection for dropped file 8->51 53 Detected unpacking (changes PE section rights) 8->53 55 Detected unpacking (overwrites its own PE header) 8->55 59 2 other signatures 8->59 17 o894IA2POM.exe 13 8->17         started        57 Injects a PE file into a foreign processes 11->57 20 o894IA2POM.exe 1 17 11->20         started        23 o894IA2POM.exe 13 13->23         started        25 o894IA2POM.exe 13 15->25         started        process5 dnsIp6 41 api.2ip.ua 77.123.139.190, 443, 49744, 49751 VOLIA-ASUA Ukraine 20->41 35 C:\Users\user\AppData\...\o894IA2POM.exe, PE32 20->35 dropped 37 C:\Users\...\o894IA2POM.exe:Zone.Identifier, ASCII 20->37 dropped 27 o894IA2POM.exe 20->27         started        30 icacls.exe 20->30         started        43 192.168.2.1 unknown unknown 25->43 file7 process8 signatures9 61 Injects a PE file into a foreign processes 27->61 32 o894IA2POM.exe 13 27->32         started        process10 dnsIp11 39 api.2ip.ua 32->39
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f15e2ae6168ce22adfb50ee1838cfda69a046b13dc8a5a751379a71ceb76b650/
Threat name:
Win32.Trojan.DllCheck
Create hunting rule
Status:
Malicious
First seen:
2021-10-11 01:53:23 UTC
AV detection:
25 of 45 (55.56%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6fpcvzqwrtrcvx5vb3qyhdh5u2nai2yt3sffu5itpgtrz23wwzia._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:517 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/211011-j7a3hsgfb6/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
https://mas.to/@serg4325
http://securebiz.org/fhsgtsspen6
Unpacked files
SH256 hash:
02cb0f29a64ce6507119971d031cafefcf957f62469fb64ac02e51c7a1c02b02
MD5 hash:
2ef80a38673baf00ad0844d5a3b50a2d
SHA1 hash:
031890f357351b85525860e9e90fa178f1d1daf4
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/5ce091d3-55b0-473d-b074-1d88fff88035/
SH256 hash:
f15e2ae6168ce22adfb50ee1838cfda69a046b13dc8a5a751379a71ceb76b650
MD5 hash:
3610ee763d706ca9d95851210fc59621
SHA1 hash:
8c59f77379dc6d72df18af3a96cf259cbe473676
Link:
https://www.unpac.me/results/5ce091d3-55b0-473d-b074-1d88fff88035/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/f15e2ae6168c/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/f15e2ae6168ce22adfb50ee1838cfda69a046b13dc8a5a751379a71ceb76b650

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:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Create hunting rule
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:MALWARE_Win_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload
Rule name:win_stop_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stop.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Stop

Executable exe f15e2ae6168ce22adfb50ee1838cfda69a046b13dc8a5a751379a71ceb76b650

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1645196/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/196525/

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