MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6e0b3fdd03c8e6da4709362e6c1dc95e5af4443a5bb6335ab848c1f26c0bee5. 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 27 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6e0b3fdd03c8e6da4709362e6c1dc95e5af4443a5bb6335ab848c1f26c0bee5
SHA3-384 hash: 3a844beb3033e399ea3d74825e9a9d85ef567315b3b9434af0674bd2176a099225bf92d91b5ddd4c3dc09b73df16b300
SHA1 hash: 26d5069dfabecd28077365ecdb2704a621527c96
MD5 hash: ca106182fc4543131ef128b77f57c70a
humanhash: blossom-football-angel-alabama
File name:ca106182fc4543131ef128b77f57c70a.exe
Download: download sample
Signature Stop
Create hunting rule
File size:749'568 bytes
First seen:2024-01-10 22:05:06 UTC
Last seen:2024-01-10 23:25:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7e32959e1e010773874596cbc1a01e01 (3 x Smoke Loader, 2 x Stop, 1 x GCleaner)
ssdeep 12288:2L2LS6hjiwI975M/yK2YdeY0M2DbnRsN82298kZaZvmaifZSKANOx+D:2L2xn/yXNY0M0Vl6v1wZkNO0
TLSH T113F4122038F98036F3F7663A9535D3B08E77B8AB78715A5D6AC206BA0F365D1CE10346
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
dhash icon d2b1e4c4ecb9c7f9 (20 x Smoke Loader, 13 x Stealc, 8 x RedLineStealer)
Reporter abuse_ch
Tags:exe Stop


Avatar
abuse_ch
Stop C2:
http://habrafa.com/test1/get.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
614
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
b6e0b3fdd03c8e6da4709362e6c1dc95e5af4443a5bb6335ab848c1f26c0bee5.exe
Verdict:
Malicious activity
Analysis date:
2024-01-10 22:07:06 UTC
Tags:
loader vodkagats ransomware stop raccoonclipper
Link:
https://app.any.run/tasks/8d94a51f-63a9-4748-a233-53619d316fb7

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/470257/
Detection(s):
SecuriteInfo.com.Win32.BootkitX-gen.8041.31097.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
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
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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/659f14cd94d1aebfb2989b86/reports/2296a2ac-54e8-4c3a-a102-efcca39df427/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/b6e0b3fdd03c8e6da4709362e6c1dc95e5af4443a5bb6335ab848c1f26c0bee5
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/212e9294-b8c8-464a-bdf3-15a183ac3e24
Result
Threat name:
Babuk, Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1372708
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found ransom note / readme
Infects executable files (exe, dll, sys, html)
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
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Babuk Ransomware
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1372708 Sample: LwQAIksp2s.exe Startdate: 10/01/2024 Architecture: WINDOWS Score: 100 57 habrafa.com 2->57 59 brusuax.com 2->59 61 api.2ip.ua 2->61 69 Snort IDS alert for network traffic 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 8 other signatures 2->75 9 LwQAIksp2s.exe 2->9         started        12 LwQAIksp2s.exe 2->12         started        14 LwQAIksp2s.exe 2->14         started        16 LwQAIksp2s.exe 2->16         started        signatures3 process4 signatures5 83 Detected unpacking (changes PE section rights) 9->83 85 Detected unpacking (overwrites its own PE header) 9->85 87 Writes a notice file (html or txt) to demand a ransom 9->87 95 2 other signatures 9->95 18 LwQAIksp2s.exe 1 17 9->18         started        89 Multi AV Scanner detection for dropped file 12->89 91 Machine Learning detection for dropped file 12->91 93 Injects a PE file into a foreign processes 12->93 22 LwQAIksp2s.exe 16 12->22         started        25 LwQAIksp2s.exe 14->25         started        27 LwQAIksp2s.exe 16->27         started        process6 dnsIp7 63 api.2ip.ua 172.67.139.220, 443, 49704, 49705 CLOUDFLARENETUS United States 18->63 39 C:\Users\user\AppData\...\LwQAIksp2s.exe, PE32 18->39 dropped 29 LwQAIksp2s.exe 18->29         started        32 icacls.exe 18->32         started        41 C:\Users\user\_readme.txt, ASCII 22->41 dropped 43 C:\Users\user\Desktop\...\MQAWXUYAIK.xlsx, data 22->43 dropped 45 C:\Users\user\Desktop\TTCBKWZYOC.xlsx, data 22->45 dropped 47 C:\Users\user\AppData\Local\...\_readme.txt, ASCII 22->47 dropped 81 Modifies existing user documents (likely ransomware behavior) 22->81 file8 signatures9 process10 signatures11 97 Injects a PE file into a foreign processes 29->97 34 LwQAIksp2s.exe 1 26 29->34         started        process12 dnsIp13 65 habrafa.com 175.119.10.231, 49708, 49709, 49710 SKB-ASSKBroadbandCoLtdKR Korea Republic of 34->65 67 brusuax.com 211.53.230.67, 49707, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 34->67 49 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 34->49 dropped 51 C:\_readme.txt, ASCII 34->51 dropped 53 C:\Users\...\DefaultLayouts.xml.cdpo (copy), data 34->53 dropped 55 109 other malicious files 34->55 dropped 77 Infects executable files (exe, dll, sys, html) 34->77 79 Modifies existing user documents (likely ransomware behavior) 34->79 file14 signatures15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b6e0b3fdd03c8e6da4709362e6c1dc95e5af4443a5bb6335ab848c1f26c0bee5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b6e0b3fdd03c8e6da4709362e6c1dc95e5af4443a5bb6335ab848c1f26c0bee5/
Threat name:
Win32.Rootkit.BootkitX
Create hunting rule
Status:
Malicious
First seen:
2024-01-10 22:06:06 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
14 of 37 (37.84%)
Threat level:
  4/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w3qlh7oqhshg3jdqsnronqo4sxs26rcduw5wgnnlqsgb6jwax3sq._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar discovery persistence ransomware stealer
Link:
https://tria.ge/reports/240110-1z2zpsaac5/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Modifies file permissions
Downloads MZ/PE file
Detect Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://habrafa.com/test1/get.php
Unpacked files
SH256 hash:
236259fb27568c5b6ba0ed090909d2f1aeb70258673f3b561514350a65eba77a
MD5 hash:
b15515e2dd229cc36429c98b8dd5be42
SHA1 hash:
dd9c734559d0ab72dc5f64c915dfa5f676c09b86
Detections:
djvu_ransomware
Create hunting rule
win_stop_auto
Create hunting rule
SUSP_XORed_URL_In_EXE
Create hunting rule
MALWARE_Win_STOP
Create hunting rule
Link:
https://www.unpac.me/results/20d4a090-b36e-4344-9957-ebb5d6753e9a/
Parent samples :
cc44b762d57a9c109e4255cb94fd3f550a18bc005a45aaed1ac9c99d806e6c20
b6e0b3fdd03c8e6da4709362e6c1dc95e5af4443a5bb6335ab848c1f26c0bee5
e98d3352f1529d8ac7ba663df506f4db64bed2471ef3cb7831eda8fb61868f35
bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5
c96ebdb12684d0b47ebd0fa81aee556c8c981b942262d2169d9f63dc3b7e5a7c
b7e8263a9210b8d4b85e957fd5cf0d23626926f7e41c1df3bbe468d12609d6e6
5e19952acedb1da68215069d44ce1f3d48da10491151003148f1cceab03f1073
SH256 hash:
b6e0b3fdd03c8e6da4709362e6c1dc95e5af4443a5bb6335ab848c1f26c0bee5
MD5 hash:
ca106182fc4543131ef128b77f57c70a
SHA1 hash:
26d5069dfabecd28077365ecdb2704a621527c96
Link:
https://www.unpac.me/results/20d4a090-b36e-4344-9957-ebb5d6753e9a/
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/b6e0b3fdd03c8e6da4709362e6c1dc95e5af4443a5bb6335ab848c1f26c0bee5

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:Check_Dlls
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:grakate_stealer_nov_2021
Create hunting rule
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
Create hunting rule
Author:ditekSHen
Description:Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
Rule name:INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs
Create hunting rule
Author:ditekSHen
Description:Detect binaries embedding considerable number of MFA browser extension IDs.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:QbotStuff
Create hunting rule
Author:anonymous
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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: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.
Rule name:win_vidar
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detection of Vidar Stealer and Variants via strings present in final unpacked payloads
Rule name:win_vidar_strings_jun_2023
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detection of Vidar Stealer and Variants via strings present in final unpacked payloads

File information

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

Web download

Stop

Executable exe b6e0b3fdd03c8e6da4709362e6c1dc95e5af4443a5bb6335ab848c1f26c0bee5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2742270/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/470257/

Comments