MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7e5dd9a0f29589c8ae9a99708f893e6b16d4a82875007d54424ba9ed13341027. 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: 17


Intelligence 17 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7e5dd9a0f29589c8ae9a99708f893e6b16d4a82875007d54424ba9ed13341027
SHA3-384 hash: b58a5b1424e2bf4b6c5bbd4c4a5d6720fab3d34e77cbc6080a4570ce461ab67130d244aa01c2a19621302bcf49b11308
SHA1 hash: eed08ddcd5a8693979a27f5965c0969e7e991d91
MD5 hash: 629b58e6cbb37b826aa7b8c35664c14f
humanhash: london-missouri-california-high
File name:file
Download: download sample
Signature Stop
Create hunting rule
File size:752'640 bytes
First seen:2023-03-29 19:11:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2872f2807be0ca81e71b7944856cdb17 (6 x Smoke Loader, 3 x RedLineStealer, 2 x Stop)
ssdeep 12288:BOmliFRpOEzjxXXKHn6Bn2MPXL6qtqdvoles2MSr7w3UJ3+oKwyyhi5is1pnrfm:B81OOFXKHVMfL6qsPzMeCUJ3VKwyyhiv
TLSH T168F4121079D2C0B7D50A43B4864AE2745A2EBCB5C7A58FDB2B5837B90E327D28F35346
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 0021119bc9e4b001 (1 x Stop)
Reporter jstrosch
Tags:exe Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
274
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-03-29 19:18:24 UTC
Tags:
ransomware stop loader stealer vidar trojan
Link:
https://app.any.run/tasks/bba4bbdc-fd2b-4180-94f5-4f558a4dab92

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/378595/
Detection(s):
Sanesecurity.Malware.29155.BadIN.UNOFFICIAL
Create hunting rule

Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for synchronization primitives
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Сreating synchronization primitives
Deleting a recently created file
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/75646/overview
Behaviour
MalwareBazaar
CPUID_Instruction
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/64248d8684fe7631c302d016/reports/42cca5b6-66e2-40d9-8135-c21374225757/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/7e5dd9a0f29589c8ae9a99708f893e6b16d4a82875007d54424ba9ed13341027
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.
Malware family:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/79d0055e-dfe2-4299-9156-dab442e1f235
Result
Threat name:
Clipboard Hijacker, Djvu, Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1204632
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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 a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Yara detected ZipBomb
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 837548 Sample: file.exe Startdate: 29/03/2023 Architecture: WINDOWS Score: 100 97 Snort IDS alert for network traffic 2->97 99 Malicious sample detected (through community Yara rule) 2->99 101 Antivirus detection for URL or domain 2->101 103 8 other signatures 2->103 12 file.exe 2->12         started        15 file.exe 2->15         started        17 file.exe 2->17         started        19 2 other processes 2->19 process3 signatures4 113 Detected unpacking (changes PE section rights) 12->113 115 Detected unpacking (overwrites its own PE header) 12->115 117 Writes a notice file (html or txt) to demand a ransom 12->117 119 Writes many files with high entropy 12->119 21 file.exe 1 16 12->21         started        121 Machine Learning detection for dropped file 15->121 123 Injects a PE file into a foreign processes 15->123 25 file.exe 12 15->25         started        27 file.exe 17->27         started        29 file.exe 19->29         started        31 schtasks.exe 19->31         started        process5 dnsIp6 83 api.2ip.ua 162.0.217.254, 443, 49699, 49700 ACPCA Canada 21->83 85 192.168.2.1 unknown unknown 21->85 67 C:\Users\user\AppData\Local\...\file.exe, PE32 21->67 dropped 69 C:\Users\user\...\file.exe:Zone.Identifier, ASCII 21->69 dropped 33 file.exe 21->33         started        36 icacls.exe 21->36         started        87 zexeq.com 27->87 38 conhost.exe 31->38         started        file7 process8 signatures9 95 Injects a PE file into a foreign processes 33->95 40 file.exe 1 25 33->40         started        process10 dnsIp11 89 uaery.top 58.235.189.192, 49701, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 40->89 91 zexeq.com 190.141.35.3, 49702, 49704, 49707 CableOndaPA Panama 40->91 93 api.2ip.ua 40->93 71 C:\Users\user\...\UPPS.bin.jywd (copy), PDP-11 40->71 dropped 73 C:\Users\user\AppData\Local\...\UPPS.bin, PDP-11 40->73 dropped 75 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 40->75 dropped 77 324 other malicious files 40->77 dropped 111 Modifies existing user documents (likely ransomware behavior) 40->111 45 build2.exe 40->45         started        48 build3.exe 40->48         started        file12 signatures13 process14 file15 125 Detected unpacking (changes PE section rights) 45->125 127 Detected unpacking (overwrites its own PE header) 45->127 129 Machine Learning detection for dropped file 45->129 131 Injects a PE file into a foreign processes 45->131 51 build2.exe 45->51         started        65 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 48->65 dropped 133 Uses schtasks.exe or at.exe to add and modify task schedules 48->133 55 schtasks.exe 48->55         started        signatures16 process17 dnsIp18 79 116.202.185.202, 49709, 80 HETZNER-ASDE Germany 51->79 81 t.me 149.154.167.99, 443, 49708 TELEGRAMRU United Kingdom 51->81 105 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 51->105 107 Tries to harvest and steal browser information (history, passwords, etc) 51->107 109 Tries to steal Crypto Currency Wallets 51->109 57 cmd.exe 51->57         started        59 conhost.exe 55->59         started        signatures19 process20 process21 61 conhost.exe 57->61         started        63 timeout.exe 57->63         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7e5dd9a0f29589c8ae9a99708f893e6b16d4a82875007d54424ba9ed13341027/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2023-03-29 19:12:14 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pzo5tihsswe4rlu2tfyi7cj6nmlnjkbiouah2vccjou62ezucatq._file
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:5df88deb5dde677ba658b77ad5f60248 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230329-xwh6mshe93/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
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
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://zexeq.com/test2/get.php
https://steamcommunity.com/profiles/76561199489580435
https://t.me/tabootalks
Unpacked files
SH256 hash:
f6a8a13a7169aa8afaa4f3d13ff07ae1eefc5fd537097b0b6e6170ada4f9a804
MD5 hash:
6dfd63d710e1f532354b471d8948328e
SHA1 hash:
6cfba13518e315a265ecc39227a89d4e9dce6b95
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/44395023-4a8e-486c-97b0-d854869dda07/
Parent samples :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 hash:
7e5dd9a0f29589c8ae9a99708f893e6b16d4a82875007d54424ba9ed13341027
MD5 hash:
629b58e6cbb37b826aa7b8c35664c14f
SHA1 hash:
eed08ddcd5a8693979a27f5965c0969e7e991d91
Link:
https://www.unpac.me/results/44395023-4a8e-486c-97b0-d854869dda07/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7e5dd9a0f295/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/7e5dd9a0f29589c8ae9a99708f893e6b16d4a82875007d54424ba9ed13341027

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth (Nextron Systems)
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:Windows_Ransomware_Stop_1e8d48ff
Create hunting rule
Author:Elastic Security
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 7e5dd9a0f29589c8ae9a99708f893e6b16d4a82875007d54424ba9ed13341027

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/378595/

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