MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2bc245304e616ca5aea425c94b918d2f2cafcf237da2c08852523d8cbb553ae7. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2bc245304e616ca5aea425c94b918d2f2cafcf237da2c08852523d8cbb553ae7
SHA3-384 hash: fc2a15a93b002c9c9f63de462aa6963f5e1d11bd78011bd10c458b3cfbb3549cad8f20f2e7f5dabf58addccf845b39a5
SHA1 hash: 067df8847a06e814faa9709ff132934f1bb954e5
MD5 hash: 8e72f80f57f0a2061ed8707b4ae8bd0b
humanhash: lion-north-wisconsin-mango
File name:8e72f80f57f0a2061ed8707b4ae8bd0b.exe
Download: download sample
Signature Stop
Create hunting rule
File size:723'456 bytes
First seen:2023-03-11 11:10:17 UTC
Last seen:2023-03-11 12:46:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 36525bcb19e2cc91cf825488a22386e4 (4 x RedLineStealer, 4 x LaplasClipper, 2 x Stop)
ssdeep 12288:zkjJyKVg8x64+MVR/t7WXjDC0OPUg9HZexMlJeqtRhjRDyBPc:zORg8FRV7WKDMgrblJeWhtuB
Threatray 1'331 similar samples on MalwareBazaar
TLSH T114F4120253F1E860F663EB71AF3AC5A8372EF4A14E7877BB1308563F0DB11918966752
TrID 39.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.5% (.SCR) Windows screen saver (13097/50/3)
13.3% (.EXE) Win64 Executable (generic) (10523/12/4)
8.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 08a8945242426050 (1 x Stop)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://zexeq.com/raud/get.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
225
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
8e72f80f57f0a2061ed8707b4ae8bd0b.exe
Verdict:
Malicious activity
Analysis date:
2023-03-11 11:11:31 UTC
Tags:
ransomware stop loader stealer
Link:
https://app.any.run/tasks/8704ab1f-847a-438c-986b-8f507b2840bc

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/373528/
Detection(s):
SecuriteInfo.com.Variant.Zusy.452675.3478.1430.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the 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
Sending a custom TCP request
Deleting a recently created file
DNS 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 shell32.dll smokeloader ursnif
Link:
https://www.filescan.io/uploads/640c61c8b65c45d06f738b34/reports/9b700993-afc9-4d8a-8455-dfd7dadaba7c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/2bc245304e616ca5aea425c94b918d2f2cafcf237da2c08852523d8cbb553ae7
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/f2d486f6-394f-47a9-bc7b-3d7ceef4b11e
Result
Threat name:
Babuk, Clipboard Hijacker, Djvu, HTMLPhi
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1191656
Signature
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 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
Tries to steal Mail credentials (via file / registry access)
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 HtmlPhish10
Yara detected Vidar stealer
Yara detected ZipBomb
Yara detected Zorab Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 824532 Sample: pZmCr6O6y4.exe Startdate: 11/03/2023 Architecture: WINDOWS Score: 100 93 Snort IDS alert for network traffic 2->93 95 Malicious sample detected (through community Yara rule) 2->95 97 Multi AV Scanner detection for dropped file 2->97 99 12 other signatures 2->99 12 pZmCr6O6y4.exe 2->12         started        15 pZmCr6O6y4.exe 2->15         started        17 pZmCr6O6y4.exe 2->17         started        19 2 other processes 2->19 process3 signatures4 111 Detected unpacking (changes PE section rights) 12->111 113 Detected unpacking (overwrites its own PE header) 12->113 115 Writes a notice file (html or txt) to demand a ransom 12->115 117 Writes many files with high entropy 12->117 21 pZmCr6O6y4.exe 1 17 12->21         started        119 Multi AV Scanner detection for dropped file 15->119 121 Machine Learning detection for dropped file 15->121 123 Injects a PE file into a foreign processes 15->123 25 pZmCr6O6y4.exe 13 15->25         started        27 pZmCr6O6y4.exe 17->27         started        29 pZmCr6O6y4.exe 19->29         started        31 schtasks.exe 19->31         started        process5 dnsIp6 83 api.2ip.ua 162.0.217.254, 443, 49696, 49697 ACPCA Canada 21->83 67 C:\Users\user\AppData\...\pZmCr6O6y4.exe, PE32 21->67 dropped 69 C:\Users\...\pZmCr6O6y4.exe:Zone.Identifier, ASCII 21->69 dropped 33 pZmCr6O6y4.exe 21->33         started        36 icacls.exe 21->36         started        38 conhost.exe 31->38         started        file7 process8 signatures9 91 Injects a PE file into a foreign processes 33->91 40 pZmCr6O6y4.exe 1 25 33->40         started        process10 dnsIp11 85 uaery.top 2.180.10.7, 49698, 80 TCIIR Iran (ISLAMIC Republic Of) 40->85 87 zexeq.com 176.226.127.181, 49699, 49702, 80 PGSM-HUTorokbalintHungaryHU Hungary 40->87 89 api.2ip.ua 40->89 71 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 40->71 dropped 73 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 40->73 dropped 75 C:\_readme.txt, ASCII 40->75 dropped 77 203 other malicious files 40->77 dropped 109 Modifies existing user documents (likely ransomware behavior) 40->109 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 Injects a PE file into a foreign processes 45->129 51 build2.exe 45->51         started        65 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 48->65 dropped 131 Uses schtasks.exe or at.exe to add and modify task schedules 48->131 55 schtasks.exe 48->55         started        signatures16 process17 dnsIp18 79 t.me 149.154.167.99, 443, 49703 TELEGRAMRU United Kingdom 51->79 81 95.216.179.190, 49704, 80 HETZNER-ASDE Germany 51->81 101 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 51->101 103 Tries to steal Mail credentials (via file / registry access) 51->103 105 Tries to harvest and steal browser information (history, passwords, etc) 51->105 107 Tries to steal Crypto Currency Wallets 51->107 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/2bc245304e616ca5aea425c94b918d2f2cafcf237da2c08852523d8cbb553ae7/
Threat name:
Win32.Trojan.Casdet
Create hunting rule
Status:
Malicious
First seen:
2023-03-11 10:38:08 UTC
File Type:
PE (Exe)
Extracted files:
30
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fpbekmcomfwkllveexeuxemnf4wk7tzdpwrmbccski6yzo2vhltq._file
Verdict:
malicious
Similar samples:
2831300675369e6ac5d928446186f83bedc4027fe6db617039e5b224258ed0b6
Stop
5aad6ebccf994b06ae04f81acb19cbf976cea52e91671b5375c9c5d37dbb7098
Stop
6a455892dc6b808ff4f012010f20ad4bbf16b881b9c235d98c85565591289012
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83c4c80adbeb1d8411e49c1d14a886af6a26c9fb9827d8852d4e45e4a5f09b17
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a5c5875892fcf16b14b95f13bc01d686f6127877cc1562721a8182db00c92912
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b299675e7e4654beadcaa2c38a96bf8324bbde96904ede17fdd88ebb7fdf2748
Stop
d46fec4abba46efe6663f19c2d9963a612f4ff25023c0dc6fc5bb559f106859d
Stop
+ 1'321 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:694f12963bedb0c6040fb3c74aac71e5 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230311-m989wahc78/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
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://t.me/nemesisgrow
https://steamcommunity.com/profiles/76561199471222742
http://65.109.12.165:80
Unpacked files
SH256 hash:
b6a612df97219b1f0b232c90cbb5ef04eacbd4d20eeba5af627f22464d82d917
MD5 hash:
cdbd2700cfa422a93fefe4ef787d072c
SHA1 hash:
30ebfafeff7abd620df381d9645e303559def79a
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/8eb0d0fa-e849-4a4c-9f19-0b4428cbb504/
Parent samples :
24db088e5f739fb0e45fea6480b35c21b47d829e03b8c4744d4c9acad1343d89
2bc245304e616ca5aea425c94b918d2f2cafcf237da2c08852523d8cbb553ae7
63e0daf5066199cf83c5dc3e8286dd6cb708dc3419dfcfda345234e1313c19b3
5a9ec9a486295cfe3d9d95e23ebae363e5af4f06b2b5286e86e43674085b81b1
fd38aa74e233826d1ccff8fa208227df47a7a712df425d434c6e866afbc078ab
SH256 hash:
2bc245304e616ca5aea425c94b918d2f2cafcf237da2c08852523d8cbb553ae7
MD5 hash:
8e72f80f57f0a2061ed8707b4ae8bd0b
SHA1 hash:
067df8847a06e814faa9709ff132934f1bb954e5
Link:
https://www.unpac.me/results/8eb0d0fa-e849-4a4c-9f19-0b4428cbb504/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2bc245304e61/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/2bc245304e616ca5aea425c94b918d2f2cafcf237da2c08852523d8cbb553ae7

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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: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/373528/

Comments