MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c113a01df4bbf2920f519dc58878b57a5789aa32f2a525ca05ad7824f928a915. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: c113a01df4bbf2920f519dc58878b57a5789aa32f2a525ca05ad7824f928a915
SHA3-384 hash: 899f95d13d2ea73f4f092c835e3ee8c279aa3f1d249d4ccb98753ae270d4a30efa96f3e2097dc95ac5a57e7bc2919cdc
SHA1 hash: 24188a1daa7641aac867819292de3220a9250242
MD5 hash: 6f422b29e8f331a8e32dcc26f09202be
humanhash: equal-echo-zebra-network
File name:c113a01df4bbf2920f519dc58878b57a5789aa32f2a525ca05ad7824f928a915
Download: download sample
Signature Stop
File size:802'304 bytes
First seen:2021-09-06 06:40:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 193b8a18b82d2d8f5b36c7239901d2c7 (4 x ArkeiStealer, 3 x Glupteba, 3 x Stop)
ssdeep 12288:K9DB5QjvlOr1AEVmrml/+2ZuJhREJon8gE+4S0is2vhQxASlp3rh4wByLry:gl5wLI8IBsQGnjs2vhQxAyZKJry
Threatray 512 similar samples on MalwareBazaar
TLSH T10305F130B690C035F5FB11F456BA92B9B5383EA15B3480CFA2D42ADA1734AE4ED31B57
dhash icon 68f8e8e8aa66a499 (4 x RaccoonStealer, 2 x ArkeiStealer, 2 x Stop)
Reporter JAMESWT_WT
Tags:exe Stop

Intelligence


File Origin
# of uploads :
1
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c113a01df4bbf2920f519dc58878b57a5789aa32f2a525ca05ad7824f928a915
Verdict:
Suspicious activity
Analysis date:
2021-09-06 07:46:14 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
DNS request
Connection attempt
Sending a custom TCP request
Sending a UDP request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Deleting a recently created file
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Malware family:
STOP Ransomware
Verdict:
Malicious
Result
Threat name:
Clipboard Hijacker Djvu Vidar
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Writes many files with high entropy
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 478282 Sample: deDiPWkBt8 Startdate: 06/09/2021 Architecture: WINDOWS Score: 100 108 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->108 110 Multi AV Scanner detection for domain / URL 2->110 112 Antivirus detection for URL or domain 2->112 114 8 other signatures 2->114 13 deDiPWkBt8.exe 2->13         started        16 deDiPWkBt8.exe 2->16         started        18 mstsca.exe 2->18         started        20 mstsca.exe 2->20         started        process3 signatures4 134 Detected unpacking (changes PE section rights) 13->134 136 Contains functionality to inject code into remote processes 13->136 138 Writes many files with high entropy 13->138 22 deDiPWkBt8.exe 1 16 13->22         started        140 Injects a PE file into a foreign processes 16->140 26 deDiPWkBt8.exe 12 16->26         started        28 mstsca.exe 18->28         started        30 mstsca.exe 20->30         started        process5 dnsIp6 94 api.2ip.ua 77.123.139.190, 443, 49709, 49710 VOLIA-ASUA Ukraine 22->94 74 C:\Users\...\deDiPWkBt8.exe:Zone.Identifier, ASCII 22->74 dropped 32 deDiPWkBt8.exe 22->32         started        35 icacls.exe 22->35         started        37 schtasks.exe 28->37         started        file7 process8 signatures9 106 Injects a PE file into a foreign processes 32->106 39 deDiPWkBt8.exe 1 24 32->39         started        44 conhost.exe 35->44         started        46 taskkill.exe 35->46         started        48 timeout.exe 35->48         started        50 conhost.exe 37->50         started        process10 dnsIp11 96 tbpws.top 190.219.225.108, 49712, 49717, 80 CableOndaPA Panama 39->96 98 securebiz.org 113.11.118.155, 49711, 80 BDCOM-BDRangsNiluSquare5thFloorHouse75Road5AD Bangladesh 39->98 100 api.2ip.ua 39->100 76 C:\...\IEEE2006OfficeOnline.xsl.efdc (copy), COM 39->76 dropped 78 C:\Users\user\...\IEEE2006OfficeOnline.xsl, COM 39->78 dropped 80 C:\Users\user\AppData\...\appsconversions.txt, DOS 39->80 dropped 82 341 other files (329 malicious) 39->82 dropped 126 Modifies existing user documents (likely ransomware behavior) 39->126 52 build2.exe 39->52         started        55 build3.exe 39->55         started        file12 signatures13 process14 signatures15 116 Detected unpacking (changes PE section rights) 52->116 118 Machine Learning detection for dropped file 52->118 120 Writes many files with high entropy 52->120 122 Injects a PE file into a foreign processes 52->122 57 build2.exe 52->57         started        124 Uses schtasks.exe or at.exe to add and modify task schedules 55->124 62 build3.exe 55->62         started        process16 dnsIp17 102 49.12.198.69, 49719, 80 HETZNER-ASDE Germany 57->102 104 romkaxarit.tumblr.com 74.114.154.22, 443, 49718 AUTOMATTICUS Canada 57->104 84 d06ed635-68f6-4e9a...57b9a9823218870.zip, Zip 57->84 dropped 86 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 57->86 dropped 88 C:\Users\user\AppData\...\freebl3[1].dll, PE32 57->88 dropped 92 10 other files (none is malicious) 57->92 dropped 128 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 57->128 130 Tries to harvest and steal browser information (history, passwords, etc) 57->130 132 Tries to steal Crypto Currency Wallets 57->132 64 cmd.exe 57->64         started        90 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 62->90 dropped 66 schtasks.exe 62->66         started        file18 signatures19 process20 process21 68 MpCmdRun.exe 66->68         started        70 conhost.exe 66->70         started        process22 72 conhost.exe 68->72         started       
Threat name:
Win32.Trojan.Sabsik
Status:
Malicious
First seen:
2021-09-04 01:43:47 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
31 of 43 (72.09%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:vidar botnet:517 discovery persistence ransomware spyware stealer
Behaviour
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
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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 ransomeware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
https://romkaxarit.tumblr.com/
Unpacked files
SH256 hash:
714eeaee7b0d065bfde3c39f351ab35ddf652dcccc0365772d8f1fc3407a501c
MD5 hash:
8c26b2ce2acf0a8b09427a47e3135550
SHA1 hash:
e175b248bdd09ea42dd0cbc7c3e97f694d93a3bf
Detections:
win_stop_auto
Parent samples :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 hash:
c113a01df4bbf2920f519dc58878b57a5789aa32f2a525ca05ad7824f928a915
MD5 hash:
6f422b29e8f331a8e32dcc26f09202be
SHA1 hash:
24188a1daa7641aac867819292de3220a9250242
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:MALWARE_Win_STOP
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:SUSP_XORed_URL_in_EXE
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_stop_auto
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.

Comments