MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62e0844c934cb1c112dfd4fb81a2c74831149b1a3c97c289994e7c224afdf88c. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 62e0844c934cb1c112dfd4fb81a2c74831149b1a3c97c289994e7c224afdf88c
SHA3-384 hash: 38f1fd1df2a0529d119056a7a94985d903e0b79ff9bbb41df549736eefb20d022972f655f94ecc2bfe02096468f2abd1
SHA1 hash: 541ac9a1ed567ebe1bc66da82d96eb809d6cf50e
MD5 hash: 3f655b45a3ba9b68b09a40ece305ded1
humanhash: uncle-foxtrot-fillet-florida
File name:62e0844c934cb1c112dfd4fb81a2c74831149b1a3c97c289994e7c224afdf88c
Download: download sample
Signature Stop
Create hunting rule
File size:776'704 bytes
First seen:2021-09-07 06:09:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f047c2672b00c79ca70d8f2e6ab5c3f9 (17 x RaccoonStealer, 2 x Amadey, 2 x RedLineStealer)
ssdeep 12288:E+9t31dBZDYtymTXSx/iJBQKsBl8VvGaLeFhpFclBxPsji8DRGv1Hc9c:L9t31dsvXSuWKsBl6vGaLosBz8DRGvZ
Threatray 526 similar samples on MalwareBazaar
TLSH T1C1F412D97230C532FBC206705C4AC6B11A17B96EBB61853B775B6E8ABD31D80562E333
dhash icon fcfcd4d4d4dcd8c0 (52 x RaccoonStealer, 28 x RedLineStealer, 6 x Smoke Loader)
Reporter JAMESWT_WT
Tags:exe Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
62e0844c934cb1c112dfd4fb81a2c74831149b1a3c97c289994e7c224afdf88c
Verdict:
Suspicious activity
Analysis date:
2021-09-07 07:31:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b8a0ddaa-c169-4add-8dfd-82f9a5941ae8

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/185866/
Detection(s):
Win.Dropper.Fragtor-9889202-0
Create hunting rule

Win.Packed.Generic-9889384-0
Create hunting rule

Win.Dropper.Fragtor-9889385-0
Create hunting rule

Win.Packed.Fragtor-9889395-0
Create hunting rule

Win.Packed.Raccoon-9889410-1
Create hunting rule

Win.Malware.Fragtor-9889738-0
Create hunting rule

Win.Packed.Raccoon-9889576-1
Create hunting rule

Win.Packed.Filerepmalware-9890038-0
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
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
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Enabling autorun by creating a file
Malware family:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f2fab311-ddba-4ac9-b187-b6be2f4393c9
Result
Threat name:
Djvu Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/846468
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Found many strings related to Crypto-Wallets (likely being stolen)
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
Writes many files with high entropy
Yara detected Djvu Ransomware
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 478901 Sample: Qly2dKZwCy Startdate: 07/09/2021 Architecture: WINDOWS Score: 100 62 api.2ip.ua 2->62 78 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->78 80 Multi AV Scanner detection for domain / URL 2->80 82 Antivirus detection for URL or domain 2->82 84 8 other signatures 2->84 11 Qly2dKZwCy.exe 2->11         started        14 Qly2dKZwCy.exe 2->14         started        16 Qly2dKZwCy.exe 2->16         started        signatures3 process4 signatures5 102 Detected unpacking (changes PE section rights) 11->102 104 Contains functionality to inject code into remote processes 11->104 106 Writes many files with high entropy 11->106 18 Qly2dKZwCy.exe 1 17 11->18         started        108 Injects a PE file into a foreign processes 14->108 22 Qly2dKZwCy.exe 13 14->22         started        24 Qly2dKZwCy.exe 16->24         started        process6 dnsIp7 64 api.2ip.ua 77.123.139.190, 443, 49727, 49730 VOLIA-ASUA Ukraine 18->64 52 C:\Users\...\Qly2dKZwCy.exe:Zone.Identifier, ASCII 18->52 dropped 26 Qly2dKZwCy.exe 18->26         started        29 icacls.exe 18->29         started        file8 process9 signatures10 100 Injects a PE file into a foreign processes 26->100 31 Qly2dKZwCy.exe 1 21 26->31         started        process11 dnsIp12 70 securebiz.org 170.84.181.70, 49732, 80 RRVirtualInformaticaBR Brazil 31->70 72 astdg.top 31->72 74 api.2ip.ua 31->74 44 C__Windows_SystemA...e_Desktop_24[1].txt, WE32000 31->44 dropped 46 C__Windows_SystemA...e_Desktop_12[1].txt, DOS 31->46 dropped 48 C:\Users\user\AppData\Local\...\edge[1].htm, DOS 31->48 dropped 50 292 other files (280 malicious) 31->50 dropped 76 Modifies existing user documents (likely ransomware behavior) 31->76 36 build2.exe 31->36         started        file13 signatures14 process15 signatures16 86 Antivirus detection for dropped file 36->86 88 Detected unpacking (changes PE section rights) 36->88 90 Machine Learning detection for dropped file 36->90 92 Writes many files with high entropy 36->92 39 build2.exe 36->39         started        process17 dnsIp18 66 gheorghip.tumblr.com 74.114.154.22, 443, 49734 AUTOMATTICUS Canada 39->66 68 162.55.179.90, 49735, 80 ACPCA United States 39->68 54 d06ed635-68f6-4e9a...57b9a9749848985.zip, Zip 39->54 dropped 56 C:\Users\user\AppData\...\msvcp140[1].dll, PE32 39->56 dropped 58 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 39->58 dropped 60 10 other files (none is malicious) 39->60 dropped 94 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 39->94 96 Tries to harvest and steal browser information (history, passwords, etc) 39->96 98 Tries to steal Crypto Currency Wallets 39->98 file19 signatures20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/62e0844c934cb1c112dfd4fb81a2c74831149b1a3c97c289994e7c224afdf88c/
Threat name:
Win32.Trojan.Fragtor
Create hunting rule
Status:
Malicious
First seen:
2021-08-30 00:32:52 UTC
File Type:
PE (Exe)
Extracted files:
66
AV detection:
32 of 43 (74.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mlqiitetjsy4cew72t5ydiwhjayrjgy2hsl4fcmzjz6cesx57cga._file
Verdict:
malicious
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+ 516 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:517 discovery persistence ransomware spyware stealer suricata
Link:
https://tria.ge/reports/210907-gwjt6sfcbn/
Behaviour
Checks processor information in registry
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
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Malware Config
C2 Extraction:
https://gheorghip.tumblr.com/
Unpacked files
SH256 hash:
f5e421cdc3a15f524eab328a6dd4c4d92b7f404e1d6f2dc2c4fd53b0be3b6802
MD5 hash:
7374438017992073f1e1b1814383d828
SHA1 hash:
8d44c46208e04d3d46caaad2dac4279cdf0c414b
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/b75a3e90-cbd4-4225-9e2c-def9bd7b4a74/
Parent samples :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 hash:
62e0844c934cb1c112dfd4fb81a2c74831149b1a3c97c289994e7c224afdf88c
MD5 hash:
3f655b45a3ba9b68b09a40ece305ded1
SHA1 hash:
541ac9a1ed567ebe1bc66da82d96eb809d6cf50e
Link:
https://www.unpac.me/results/b75a3e90-cbd4-4225-9e2c-def9bd7b4a74/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/62e0844c934c/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/62e0844c934cb1c112dfd4fb81a2c74831149b1a3c97c289994e7c224afdf88c

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
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
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: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.

Cape
Cape
https://www.capesandbox.com/analysis/185866/

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