MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ab5a24ccad1f77bc4a9c00c32671d19d8350d47bc8408693dbdbd3f30ea3bdd. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1ab5a24ccad1f77bc4a9c00c32671d19d8350d47bc8408693dbdbd3f30ea3bdd
SHA3-384 hash: 5b0be642b6f4b463374fa5180b21379c0a16b15e750c40916c31e2632c19a35cd6d347a45e3a5148d91d071438caad42
SHA1 hash: cbecf06db239e37ad4bac853316fe998b6499bce
MD5 hash: c9293d9e2fa1d7c3385306642cd93561
humanhash: summer-virginia-zebra-emma
File name:c9293d9e2fa1d7c3385306642cd93561.exe
Download: download sample
Signature Stop
Create hunting rule
File size:816'128 bytes
First seen:2022-10-10 14:41:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7975754c8b06e624fba5c584d5a27b05 (4 x Smoke Loader, 3 x Amadey, 2 x GCleaner)
ssdeep 12288:T5lkw9HMRhQ2q0K2owuecZk8oKiyRodmc9nz2DGLkxjyQl998Sbmm5+yvYgd:T5lkw9sfqJ7w1KiyRosOz2SLfW9zP
Threatray 2'501 similar samples on MalwareBazaar
TLSH T13B0512317582C8B2C0062170C45AFEE02ABE6EF5496855973F95676D2FF72806A7332F
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 38b078eccacccc53 (67 x Smoke Loader, 29 x Stop, 20 x RedLineStealer)
Reporter abuse_ch
Tags:exe Ransomware Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
534
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/318512/
Detection(s):
Win.Malware.Azorult-9949206-0
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
Sending a custom TCP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/42280/overview
Behaviour
MalwareBazaar
CPUID_Instruction
SystemUptime
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/63442f3bb3725d3f9a1b1569/reports/668717e6-4e11-47a9-91d8-f34251d04878/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/09470e02-aec9-4a1d-9660-63cdd45c76b9
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1087094
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 719673 Sample: vy8hCEo8Tl.exe Startdate: 10/10/2022 Architecture: WINDOWS Score: 100 45 Multi AV Scanner detection for domain / URL 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus detection for URL or domain 2->49 51 4 other signatures 2->51 8 vy8hCEo8Tl.exe 2->8         started        11 vy8hCEo8Tl.exe 2->11         started        13 vy8hCEo8Tl.exe 2->13         started        15 vy8hCEo8Tl.exe 2->15         started        process3 signatures4 53 Injects a PE file into a foreign processes 8->53 17 vy8hCEo8Tl.exe 1 16 8->17         started        55 Multi AV Scanner detection for dropped file 11->55 57 Machine Learning detection for dropped file 11->57 21 vy8hCEo8Tl.exe 12 11->21         started        23 vy8hCEo8Tl.exe 12 13->23         started        25 vy8hCEo8Tl.exe 12 15->25         started        process5 dnsIp6 41 api.2ip.ua 162.0.217.254, 443, 49711, 49712 ACPCA Canada 17->41 35 C:\Users\user\AppData\...\vy8hCEo8Tl.exe, PE32 17->35 dropped 37 C:\Users\...\vy8hCEo8Tl.exe:Zone.Identifier, ASCII 17->37 dropped 27 vy8hCEo8Tl.exe 17->27         started        30 icacls.exe 17->30         started        43 192.168.2.1 unknown unknown 25->43 file7 process8 signatures9 59 Injects a PE file into a foreign processes 27->59 32 vy8hCEo8Tl.exe 12 27->32         started        process10 dnsIp11 39 api.2ip.ua 32->39
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1ab5a24ccad1f77bc4a9c00c32671d19d8350d47bc8408693dbdbd3f30ea3bdd/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2022-10-10 14:42:10 UTC
File Type:
PE (Exe)
Extracted files:
50
AV detection:
25 of 26 (96.15%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dk22etgk2h3xxrfjyagdezy5dhmdkdkhxscaq2j5xw6t6mhkhpoq._file
Verdict:
malicious
Similar samples:
3d8b8a024b1f873e44ab747be8886f3040e81a3a685426c4a1a08ed10f25e653
Stop
4f0710dd2fb3346df9611e1e04afdbb19c4f270c202284efd2f292a1e4eb5c1d
Stop
adf087ee8a2e87e4f6e9bb9ab1a6a2a21bb8948c1431fd31c468052f2f46dd54
Stop
bee4bd2acbef63779e2da4595800179bc928461130940caa2a98761aa44fc51f
Stop
bfa839e22a82a02fcebb7ddeac507c8c9a116e9c58011a587488fb3ef53332d2
Stop
d9a8d0ca62b90f5fc8412a61c097ed746422465e9401c2ed314e0a7fabd5b3d8
Stop
dbabe4d1fef808fabffbaa47b139242c2630e42acfceba77dd9172836f73204c
Stop
e7e0c277b33484bfba4024935c13b9d3ce0b893bd9811f356f122ebf679909c2
Stop
+ 2'491 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
Link:
https://tria.ge/reports/221010-r2z4fscbg4/
Behaviour
Suspicious use of WriteProcessMemory
Checks processor information in registry
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
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
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
Vidar
Malware Config
C2 Extraction:
http://winnlinne.com/test1/get.php
https://t.me/larsenup
https://ioc.exchange/@zebra54
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/faf6ed81-d1ed-46e5-8c0d-ddee42014d0c
Unpacked files
SH256 hash:
fcafaf8767d90b1363d630ad143fa20e0e0b1d15a05b76246e9e80fc67c0fd6a
MD5 hash:
065efd16f32358304b7b56b50e3c3fab
SHA1 hash:
68b2fb124bab767e3dc322e55694bdcab4ed3244
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/dfb08e32-7909-4b9a-9f31-0042725d0aa3/
Parent samples :
1ab5a24ccad1f77bc4a9c00c32671d19d8350d47bc8408693dbdbd3f30ea3bdd
77f6a304c9f641f5c2bb23f1071a28518532f08ecf6aaf99133dfcc89491bcd8
81cd576957b4b67e51a30ba43175d761d4ba32729a0db5622661c169d4a70cf8
SH256 hash:
1ab5a24ccad1f77bc4a9c00c32671d19d8350d47bc8408693dbdbd3f30ea3bdd
MD5 hash:
c9293d9e2fa1d7c3385306642cd93561
SHA1 hash:
cbecf06db239e37ad4bac853316fe998b6499bce
Link:
https://www.unpac.me/results/dfb08e32-7909-4b9a-9f31-0042725d0aa3/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1ab5a24ccad1/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/1ab5a24ccad1f77bc4a9c00c32671d19d8350d47bc8408693dbdbd3f30ea3bdd

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Stop

Executable exe 1ab5a24ccad1f77bc4a9c00c32671d19d8350d47bc8408693dbdbd3f30ea3bdd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2261244/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/318512/

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