MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 739fbb10e4751ce3058bce202286f7f3417a80ce666fa6532ca688f72d7f9920. 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: 14


Intelligence 14 IOCs 1 YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 739fbb10e4751ce3058bce202286f7f3417a80ce666fa6532ca688f72d7f9920
SHA3-384 hash: a503aae8ec6e91a051ef1e61226043ad2f5aef0471afb8f6753f237a2b5fabf4f566bc53772b77cb42dfbf17a990b0a8
SHA1 hash: bdf62e04e26319e154b8df65d6a29093d41249fe
MD5 hash: 8b8d6dda6a0ffc61860e471065db23c6
humanhash: cold-saturn-michigan-california
File name:8b8d6dda6a0ffc61860e471065db23c6.exe
Download: download sample
Signature Stop
Create hunting rule
File size:798'208 bytes
First seen:2022-05-08 17:30:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8418d14a42cfb4088cd49d99ad4e93bf (4 x Stop, 2 x RedLineStealer)
ssdeep 12288:Rorbt4YGR6cIiZRHLO0KRHx1s0ytPaPD5KrUTPgFGLCNigYcZQlCU5+5:KOFJI0sRR1sVdaPDVsGONhYcZsj+
Threatray 1'231 similar samples on MalwareBazaar
TLSH T1CF050205BBA0C035F4B325F445BA83B8B539BEB29B2445CB62E57BDD4635AE4DC3021B
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 b2dacabecee6baa2 (33 x RedLineStealer, 30 x Smoke Loader, 28 x Stop)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://ugll.org/fhsgtsspen6/get.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://ugll.org/fhsgtsspen6/get.php https://threatfox.abuse.ch/ioc/548952/

Intelligence

File Origin
# of uploads :
1
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8b8d6dda6a0ffc61860e471065db23c6.exe
Verdict:
Malicious activity
Analysis date:
2022-05-08 17:32:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b482d97c-d5c6-46f1-a35b-30ded853f0d5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Pwsx-9949493-0
Create hunting rule

Win.Malware.Pwsx-9949612-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/16729/overview
Behaviour
MalwareBazaar
CPUID_Instruction
MeasuringTime
SystemUptime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed ransomware tofsee
Link:
https://www.filescan.io/uploads/6277fe652412b4e5a462539d/reports/fc63f6e2-3bd3-423a-b3b6-cb6eb741b71a/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/c945e693-5a5a-4f3a-a378-e9126a1129b8
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/989797
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Possible FUD Crypter (malicious underground PE packer) detected
Snort IDS alert for network traffic
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 622293 Sample: E2BnH7s2lU.exe Startdate: 08/05/2022 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Found malware configuration 2->58 60 7 other signatures 2->60 8 E2BnH7s2lU.exe 2->8         started        11 E2BnH7s2lU.exe 2->11         started        13 E2BnH7s2lU.exe 2->13         started        15 E2BnH7s2lU.exe 2->15         started        process3 signatures4 64 Injects a PE file into a foreign processes 8->64 17 E2BnH7s2lU.exe 18 8->17         started        66 Possible FUD Crypter (malicious underground PE packer) detected 11->66 68 Contains functionality to inject code into remote processes 11->68 22 E2BnH7s2lU.exe 1 16 11->22         started        70 Multi AV Scanner detection for dropped file 13->70 72 Machine Learning detection for dropped file 13->72 24 E2BnH7s2lU.exe 12 13->24         started        26 E2BnH7s2lU.exe 12 15->26         started        process5 dnsIp6 48 ugll.org 210.182.29.70, 49756, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 17->48 36 C:\Users\user\Desktop\ZGGKNSUKOP.jpg, data 17->36 dropped 38 C:\Users\user\Desktop\SQSJKEBWDT.docx, data 17->38 dropped 40 C:\Users\user\...2BnH7s2lU.exe.bbnm (copy), MS-DOS 17->40 dropped 46 3 other malicious files 17->46 dropped 62 Modifies existing user documents (likely ransomware behavior) 17->62 50 api.2ip.ua 162.0.217.254, 443, 49746, 49748 ACPCA Canada 22->50 42 C:\Users\user\AppData\...2BnH7s2lU.exe, PE32 22->42 dropped 44 C:\Users\...2BnH7s2lU.exe:Zone.Identifier, ASCII 22->44 dropped 28 E2BnH7s2lU.exe 22->28         started        31 icacls.exe 22->31         started        file7 signatures8 process9 signatures10 74 Injects a PE file into a foreign processes 28->74 33 E2BnH7s2lU.exe 12 28->33         started        process11 dnsIp12 52 api.2ip.ua 33->52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/739fbb10e4751ce3058bce202286f7f3417a80ce666fa6532ca688f72d7f9920/
Threat name:
Win32.Ransomware.Stop
Create hunting rule
Status:
Malicious
First seen:
2022-05-07 05:11:30 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oop3weheouoogbmlzyqcfbxx6naxvagomzx2muzmu2epoll7teqa._file
Verdict:
malicious
Similar samples:
104fae3c4dcf6339429a9242d76cec45644e5b2e072fdfa0d5f477c7ec7ebcfb
Stop
26732fab7a1410e958a80a6e776504f3f850cd8ce133ab8aab515af8bcea547e
Stop
2c412f6d77eb570bb74f1c52c08fb7cfe33d14a99179a1815d6702ae076b099c
Stop
47dc60477bc9c5c8c3bd3cca454cec1121c2dac80c07ef460fe80b43d8fd38a2
Stop
86952bc63598b98d3695e09a6482b4af5edd4c596e5a6c2a2b84ca7f0d0cfa3f
Stop
ad6a09d69bd7b57c329336a6ea486acd2c7c275e2a6a9703d95a93fd5fc0070b
Stop
afac7896cf21983233c533eeaec870610856969d98218b0ffdfa11c6f57a8420
Stop
ca42866c2af069fe5e9ed19c79e8b4ccd960cc5384e2e557f741e9ecc57726ab
Stop
ccaaa623e3091c4183a5550b58df11c9492b451b0e602c7e4fd3fd49c95645c8
Stop
fdf17bd486e8fe2827d8552fe04349f5eaf50d913d2739b95bde28435fc2176f
Stop
+ 1'221 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 suricata
Link:
https://tria.ge/reports/220508-v3n95adeh5/
Behaviour
Checks processor information in registry
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
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
Vidar
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
Malware Config
C2 Extraction:
http://ugll.org/fhsgtsspen6/get.php
https://t.me/hollandracing
https://busshi.moe/@ronxik321
Unpacked files
SH256 hash:
f89203978f735f805dd931154336a48cb669c2add661ce55c598c3733e1d2ffd
MD5 hash:
2eebe9d1880fa13c9e4aca027eb5fc2d
SHA1 hash:
4fc09718d89198e4e5718b7cf532caaf0c28c97d
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/a9cea5dc-aedb-4a07-86f9-97e43fe3e0b9/
Parent samples :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 hash:
739fbb10e4751ce3058bce202286f7f3417a80ce666fa6532ca688f72d7f9920
MD5 hash:
8b8d6dda6a0ffc61860e471065db23c6
SHA1 hash:
bdf62e04e26319e154b8df65d6a29093d41249fe
Link:
https://www.unpac.me/results/a9cea5dc-aedb-4a07-86f9-97e43fe3e0b9/
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/739fbb10e4751ce3058bce202286f7f3417a80ce666fa6532ca688f72d7f9920

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:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifcats referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Create hunting rule
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:MALWARE_Win_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
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:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload
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.

Comments