MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e621d09e48b7c35f82619704e5b8e79b73ae5f4ea4f898f39b0d02bffcae9022. 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: 15


Intelligence 15 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e621d09e48b7c35f82619704e5b8e79b73ae5f4ea4f898f39b0d02bffcae9022
SHA3-384 hash: b225a485676ba13b9910c87a5a4b8b2cbd01dd238da222311c08e30ffb2cb506e28b1bf9ae0864f52be1e252069431d3
SHA1 hash: 038c77a1f596e167b165cba9976965d72f1e2ce7
MD5 hash: dadc870a480276310b12af08c07c0e89
humanhash: vegan-fruit-xray-snake
File name:08713699.exe
Download: download sample
Signature Stop
Create hunting rule
File size:800'256 bytes
First seen:2023-05-26 12:16:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 423f82067a4b8309074802129337006c (4 x Glupteba, 2 x Stop, 1 x Stealc)
ssdeep 12288:b9pJkLMVrQ6YsPjzDA0yC6ighG7Z4YbZIzxCSUw71rTjEjAf6UmvgJW8P:ZpJZel1G7lbZIz0U71rEsf6U9W8P
Threatray 1'873 similar samples on MalwareBazaar
TLSH T1B105E1839BE13ED0E6668B72EF2FC6E8761EF5518F593B6652185A2F04780B2D173700
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 208c909490a08040 (1 x Stop)
Reporter Neiki
Tags:Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
118
Origin country :
US US
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
08713699.exe
Verdict:
Malicious activity
Analysis date:
2023-05-26 12:17:19 UTC
Tags:
ransomware stop stealer vidar trojan loader
Link:
https://app.any.run/tasks/e62ca9e3-5958-4bf5-80a8-81fb5f7bfe30

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/392106/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Sending a custom TCP request
Searching for synchronization primitives
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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/6470a34074443a1dbf72fe46/reports/5b58347d-11e3-4ef4-b119-0814e5d28caf/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/e621d09e48b7c35f82619704e5b8e79b73ae5f4ea4f898f39b0d02bffcae9022
Result
Verdict:
UNKNOWN
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/adb20781-36b1-467a-9b39-2abe803cb221
Result
Threat name:
Babuk, Clipboard Hijacker, Djvu, Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1243211
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 malware configuration
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 dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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 known network protocols on non-standard ports
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 Babuk Ransomware
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 876220 Sample: 08713699.exe Startdate: 26/05/2023 Architecture: WINDOWS Score: 100 86 Snort IDS alert for network traffic 2->86 88 Found malware configuration 2->88 90 Malicious sample detected (through community Yara rule) 2->90 92 12 other signatures 2->92 11 08713699.exe 2->11         started        14 08713699.exe 2->14         started        16 08713699.exe 2->16         started        18 2 other processes 2->18 process3 signatures4 102 Detected unpacking (changes PE section rights) 11->102 104 Detected unpacking (overwrites its own PE header) 11->104 106 Writes a notice file (html or txt) to demand a ransom 11->106 108 Writes many files with high entropy 11->108 20 08713699.exe 1 16 11->20         started        110 Multi AV Scanner detection for dropped file 14->110 112 Machine Learning detection for dropped file 14->112 114 Injects a PE file into a foreign processes 14->114 24 08713699.exe 12 14->24         started        26 08713699.exe 16->26         started        28 08713699.exe 18->28         started        30 schtasks.exe 18->30         started        process5 dnsIp6 76 api.2ip.ua 162.0.217.254, 443, 49692, 49693 ACPCA Canada 20->76 58 C:\Users\user\AppData\Local\...\08713699.exe, PE32 20->58 dropped 60 C:\Users\...\08713699.exe:Zone.Identifier, ASCII 20->60 dropped 32 08713699.exe 20->32         started        35 icacls.exe 20->35         started        37 conhost.exe 30->37         started        file7 process8 signatures9 84 Injects a PE file into a foreign processes 32->84 39 08713699.exe 1 25 32->39         started        process10 dnsIp11 78 colisumy.com 175.120.254.9, 49694, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 39->78 80 zexeq.com 211.40.39.251, 49695, 49697, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 39->80 82 2 other IPs or domains 39->82 62 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 39->62 dropped 64 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 39->64 dropped 66 C:\_readme.txt, ASCII 39->66 dropped 68 122 other malicious files 39->68 dropped 100 Modifies existing user documents (likely ransomware behavior) 39->100 44 build2.exe 39->44         started        47 build3.exe 39->47         started        file12 signatures13 process14 file15 116 Detected unpacking (changes PE section rights) 44->116 118 Detected unpacking (overwrites its own PE header) 44->118 120 Injects a PE file into a foreign processes 44->120 50 build2.exe 44->50         started        70 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 47->70 dropped 122 Uses schtasks.exe or at.exe to add and modify task schedules 47->122 54 schtasks.exe 47->54         started        signatures16 process17 dnsIp18 72 t.me 149.154.167.99, 443, 49698 TELEGRAMRU United Kingdom 50->72 74 78.47.34.59, 30303, 49699 HETZNER-ASDE Germany 50->74 94 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 50->94 96 Tries to harvest and steal browser information (history, passwords, etc) 50->96 98 Tries to steal Crypto Currency Wallets 50->98 56 conhost.exe 54->56         started        signatures19 process20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e621d09e48b7c35f82619704e5b8e79b73ae5f4ea4f898f39b0d02bffcae9022/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-05-26 10:31:59 UTC
File Type:
PE (Exe)
Extracted files:
53
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4yq5bhsiw7bv7atbs4colohhtnz24x2out4jr443bubl77fosara._file
Verdict:
malicious
Similar samples:
2831300675369e6ac5d928446186f83bedc4027fe6db617039e5b224258ed0b6
Stop
35ba91ddf0d41590d0de137bc1d6e5524d8a84ecfabdae793e6b3a499f2c67d4
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+ 1'863 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:e44c96dfdf315ccf17cdd4b93cfe6e48 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230526-pf3aksfh51/
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
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/raud/get.php
https://steamcommunity.com/profiles/76561199508624021
https://t.me/looking_glassbot
Unpacked files
SH256 hash:
c73cb93ad9ad6d003b505ce2b960d75467ad612786e0559c74dca18426fb9400
MD5 hash:
5cacd6f1b5cec25f3f0b0b3c4d5807d3
SHA1 hash:
41b8851bc57462502b0113ee1f2579dff5d94f4f
Detections:
stop_ransomware
Create hunting rule
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/7455e253-1807-459c-8bce-948280a27b22/
Parent samples :
39cde430a42f8db826a22030fe3501c56d793b630974c951b95bf9524f9f5e86
ae66efca8cc87504c37693456936d0cd1b51a6ea7a9725f9bdbf872f5ae01f6e
3a7a5677e028001086397a06a1bcbcb964a43c9ef768eedd4f1211bc11b19817
4de2d00f758ece9e388f390616b66ca6581376cc674a6c2448f1bd9301246e8b
d6f37a028d5209e0bce8c5e56da2c394562eb35f7b1e45488a800a95ebc4e2ac
321a9603f5358e2226a1af459316e3d9623d9f79868c500476fa8b6a2d75b850
e621d09e48b7c35f82619704e5b8e79b73ae5f4ea4f898f39b0d02bffcae9022
981a5ceff09b61572b39e277ca8909681eb055bff5ac0d91d346d0c4387dc27b
baaf76a5d567125252c32a834369f3658341d8224c4a058275c6760c43d7545b
c73cb93ad9ad6d003b505ce2b960d75467ad612786e0559c74dca18426fb9400
SH256 hash:
e621d09e48b7c35f82619704e5b8e79b73ae5f4ea4f898f39b0d02bffcae9022
MD5 hash:
dadc870a480276310b12af08c07c0e89
SHA1 hash:
038c77a1f596e167b165cba9976965d72f1e2ce7
Link:
https://www.unpac.me/results/7455e253-1807-459c-8bce-948280a27b22/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e621d09e48b7/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/e621d09e48b7c35f82619704e5b8e79b73ae5f4ea4f898f39b0d02bffcae9022

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:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
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:Telegram_Links
Create hunting rule
Rule name:Vidar
Create hunting rule
Author:kevoreilly,rony
Description:Vidar Payload
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.

Cape
Cape
https://www.capesandbox.com/analysis/392106/

Comments