MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27598b82d7009bd46ceb71b4fc0e5f309d5a383c36c6acf06b71c7ad0da3556e. 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 1 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 27598b82d7009bd46ceb71b4fc0e5f309d5a383c36c6acf06b71c7ad0da3556e
SHA3-384 hash: 18c148a09c9605468068e3691ef28db3c563d645e8c7f8f6cbf530111ec63d54686589f22296c90877504f7cf8c12372
SHA1 hash: 6b8b49f6dbb1724069e35ebab123eb726ddc5f24
MD5 hash: 01b80d396fed412511c990a49ac9c8b5
humanhash: violet-three-kansas-uncle
File name:01b80d396fed412511c990a49ac9c8b5.exe
Download: download sample
Signature Stop
Create hunting rule
File size:844'800 bytes
First seen:2022-08-26 22:25:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ee110da69c1bbf9874212364ca4db512 (1 x Stop)
ssdeep 12288:rNIOwKvp+JnHG8JBmQZzBh8jMaIuzZVySwClF6L/JL+mdUBmbw1AwpT1:rCTKvpGmi9zzECuFVyR/Jam6BvpT
Threatray 1'675 similar samples on MalwareBazaar
TLSH T1E305233073A0C031C65F66B111B5C1736ABAA9114F64265F636D1B7B6ED23C02EFAF1A
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 5c599a3ce0c3c850 (43 x Stop, 37 x RedLineStealer, 36 x Smoke Loader)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://78.47.130.133/

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://78.47.130.133/ https://threatfox.abuse.ch/ioc/845446/

Intelligence

File Origin
# of uploads :
1
# of downloads :
697
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
01b80d396fed412511c990a49ac9c8b5.exe
Verdict:
Malicious activity
Analysis date:
2022-08-26 22:25:32 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d1a9d7f1-ed70-4948-abd1-c4e91d06e2dd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/301441/
Detection(s):
Win.Malware.Azorult-9949206-0
Create hunting rule

Win.Packed.Stopcrypt-9965180-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Query of malicious DNS domain
Sending a TCP request to an infection source
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/30218/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
azorult greyware packed spybot
Link:
https://www.filescan.io/uploads/630948973cbb13868a86c68f/reports/407cb14e-d1ae-4832-a52d-37508d26a85c/overview
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/28d39b3c-b176-4d2d-a1d5-439a2a6f03f7
Result
Threat name:
Djvu, PrivateLoader, Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1058640
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (creates a PE file in dynamic memory)
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 domain / URL
Multi AV Scanner detection for dropped file
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
Writes many files with high entropy
Yara detected Djvu Ransomware
Yara detected PrivateLoader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 691157 Sample: KdlIy8rBmY.exe Startdate: 27/08/2022 Architecture: WINDOWS Score: 100 82 Snort IDS alert for network traffic 2->82 84 Multi AV Scanner detection for domain / URL 2->84 86 Malicious sample detected (through community Yara rule) 2->86 88 11 other signatures 2->88 12 KdlIy8rBmY.exe 2->12         started        15 KdlIy8rBmY.exe 2->15         started        17 KdlIy8rBmY.exe 2->17         started        19 KdlIy8rBmY.exe 2->19         started        process3 signatures4 100 Contains functionality to inject code into remote processes 12->100 102 Writes many files with high entropy 12->102 104 Injects a PE file into a foreign processes 12->104 21 KdlIy8rBmY.exe 1 18 12->21         started        106 Antivirus detection for dropped file 15->106 108 Multi AV Scanner detection for dropped file 15->108 110 Machine Learning detection for dropped file 15->110 25 KdlIy8rBmY.exe 13 15->25         started        27 KdlIy8rBmY.exe 17->27         started        29 KdlIy8rBmY.exe 13 19->29         started        process5 dnsIp6 74 api.2ip.ua 162.0.217.254, 443, 49722, 49727 ACPCA Canada 21->74 64 C:\Users\user\AppData\...\KdlIy8rBmY.exe, PE32 21->64 dropped 66 C:\Users\...\KdlIy8rBmY.exe:Zone.Identifier, ASCII 21->66 dropped 31 KdlIy8rBmY.exe 21->31         started        34 icacls.exe 21->34         started        76 abababa.org 27->76 file7 process8 signatures9 118 Injects a PE file into a foreign processes 31->118 36 KdlIy8rBmY.exe 1 21 31->36         started        process10 dnsIp11 68 rgyui.top 116.121.62.237, 49728, 80 CJNET-ASCheiljedangCoIncKR Korea Republic of 36->68 70 abababa.org 36->70 72 2 other IPs or domains 36->72 56 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 36->56 dropped 58 C:\Users\user\AppData\Local\...\build2.exe, PE32 36->58 dropped 60 C:\_readme.txt, ASCII 36->60 dropped 62 37 other files (33 malicious) 36->62 dropped 90 Modifies existing user documents (likely ransomware behavior) 36->90 41 build2.exe 36->41         started        file12 signatures13 process14 signatures15 92 Multi AV Scanner detection for dropped file 41->92 94 Detected unpacking (creates a PE file in dynamic memory) 41->94 96 Machine Learning detection for dropped file 41->96 98 Injects a PE file into a foreign processes 41->98 44 build2.exe 41->44         started        process16 dnsIp17 78 t.me 149.154.167.99, 443, 49734 TELEGRAMRU United Kingdom 44->78 80 78.47.130.133, 49735, 80 HETZNER-ASDE Germany 44->80 112 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 44->112 114 Tries to harvest and steal browser information (history, passwords, etc) 44->114 116 Tries to steal Crypto Currency Wallets 44->116 48 cmd.exe 44->48         started        signatures18 process19 process20 50 conhost.exe 48->50         started        52 taskkill.exe 48->52         started        54 timeout.exe 48->54         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/27598b82d7009bd46ceb71b4fc0e5f309d5a383c36c6acf06b71c7ad0da3556e/
Threat name:
Win32.Ransomware.Stop
Create hunting rule
Status:
Malicious
First seen:
2022-07-06 17:01:00 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
25 of 26 (96.15%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e5myxawxacn5i3hlog2pyds7gcovuob4g3dkz4dlohd22dndkvxa._file
Verdict:
malicious
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50bc9cd0984290b9a618bf014758fd5e5f41b789c6800529f8856258324d522e
Stop
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fae85f9f8092c35c0a2d2057f231f4e4886163679ecbf0fe43c2d232414efa82
Stop
+ 1'665 additional samples on MalwareBazaar
Result
Malware family:
djvu
Create hunting rule
Score:
  10/10
Tags:
family:djvu discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/220826-2chg8aadck/
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
Checks computer location settings
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detected Djvu ransomware
Djvu Ransomware
Malware Config
C2 Extraction:
http://abababa.org/test1/get.php
Unpacked files
SH256 hash:
e0726ae3fec706675d16066fba5792e0ff1d385c4c9ad116faaaa9f044e826ed
MD5 hash:
3add04800c2b8c682f2ad44e7161a0a0
SHA1 hash:
fc7597c53d2519d65ee5b9f40d3f356a2a1d92de
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/e73af434-c434-40df-b4b8-e365df472185/
Parent samples :
fae91f2c200a060e1dd609ca14c198b49126f42765021471d925b781b8c09b15
27598b82d7009bd46ceb71b4fc0e5f309d5a383c36c6acf06b71c7ad0da3556e
9823deccbc5b0736c7b1e53e9e9aa45711c1e9a5ae51ba9bac13cdc696747afd
SH256 hash:
27598b82d7009bd46ceb71b4fc0e5f309d5a383c36c6acf06b71c7ad0da3556e
MD5 hash:
01b80d396fed412511c990a49ac9c8b5
SHA1 hash:
6b8b49f6dbb1724069e35ebab123eb726ddc5f24
Link:
https://www.unpac.me/results/e73af434-c434-40df-b4b8-e365df472185/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/27598b82d700/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/27598b82d7009bd46ceb71b4fc0e5f309d5a383c36c6acf06b71c7ad0da3556e

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
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/301441/

Comments