MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19f7d53c4a9ba784fd4c64a06fc6a88caf5a4d9913341a625582d51b1c095ba0. 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


LockBit


Vendor detections: 14


Intelligence 14 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 19f7d53c4a9ba784fd4c64a06fc6a88caf5a4d9913341a625582d51b1c095ba0
SHA3-384 hash: 1ecf9d52f4336ad1c99654285330b775975a60a4ee29232aa163276c4c2e42ead478bcf883050ba3ad3b73b043b8bcd5
SHA1 hash: c5a76c237314d970fb5acfc118c1f1109d012704
MD5 hash: fec0ba68b3118f490dbee9dc5cc382d4
humanhash: william-wisconsin-low-winter
File name:2023-03-11_fec0ba68b3118f490dbee9dc5cc382d4_lockbit
Download: download sample
Signature LockBit
Create hunting rule
File size:982'528 bytes
First seen:2023-03-12 11:42:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 216df81b1ef7bc2aa8ec52bbeef137c9 (38 x LockBit)
ssdeep 24576:uLjr3s2nScu1i1tz3f++5kRzFxk7rMxNeR1R9qpdMF:Ujrc2So1Ff+B3k796W
Threatray 77 similar samples on MalwareBazaar
TLSH T150253A0593018F96C813207951FE8DB3A877073192BF1CE6A78466DC83B2FA5776B366
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4505/5/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter petikvx
Tags:lockbit

Intelligence

File Origin
# of uploads :
1
# of downloads :
249
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2023-03-11_fec0ba68b3118f490dbee9dc5cc382d4_lockbit
Verdict:
No threats detected
Analysis date:
2023-03-12 11:46:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/17e69053-855f-4663-a15f-2673f2774ee0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Lockbit
Create hunting rule
Link:
https://www.capesandbox.com/analysis/373686/
Detection(s):
Win.Trojan.Obfus-43
Create hunting rule

Win.Ransomware.Lockbit-9886605-0
Create hunting rule

Win.Ransomware.LockBit-9888870-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Adding an access-denied ACE
Creating a window
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Changing a file
Creating a file
Moving a recently created file
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Modifying an executable file
Running batch commands
Creating a process with a hidden window
Searching for synchronization primitives
Replacing files
Launching a service
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Creating a file in the mass storage device
Deleting volume shadow copies
Preventing system recovery
Encrypting user's files
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/72767/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd.exe evasive exploit explorer.exe filecoder lockbit obfuscated ransomware shell32.dll windows
Link:
https://www.filescan.io/uploads/640dbac8b65c45d06f73b859/reports/6cb234e1-3f14-44b9-b3d4-5ccccefa83d8/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/19f7d53c4a9ba784fd4c64a06fc6a88caf5a4d9913341a625582d51b1c095ba0
Malware family:
LockBit Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a4077088-64ab-426e-87d6-c967e11b1688
Result
Threat name:
Conti, LockBit ransomware
Create hunting rule
Detection:
malicious
Classification:
rans.spre.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1191935
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Connects to many different private IPs (likely to spread or exploit)
Connects to many different private IPs via SMB (likely to spread or exploit)
Contains functionality to hide a thread from the debugger
Creates autostart registry keys with suspicious names
Delayed program exit found
Deletes shadow drive data (may be related to ransomware)
Found ransom note / readme
Found Tor onion address
Hides threads from debuggers
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May disable shadow drive data (uses vssadmin)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for submitted file
Sigma detected: Delete shadow copy via WMIC
Spreads via windows shares (copies files to share folders)
Uses bcdedit to modify the Windows boot settings
Writes a notice file (html or txt) to demand a ransom
Writes to foreign memory regions
Yara detected Conti ransomware
Yara detected LockBit ransomware
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 824811 Sample: TO7VKr6T5y.exe Startdate: 12/03/2023 Architecture: WINDOWS Score: 100 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus detection for URL or domain 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 9 other signatures 2->62 9 TO7VKr6T5y.exe 8 507 2->9         started        14 TO7VKr6T5y.exe 2->14         started        16 TO7VKr6T5y.exe 2->16         started        18 2 other processes 2->18 process3 dnsIp4 48 192.168.2.100 unknown unknown 9->48 50 192.168.2.101 unknown unknown 9->50 52 98 other IPs or domains 9->52 40 C:\...\a12_sign_white@1x.png.lockbit, amd 9->40 dropped 42 C:\...\Restore-My-Files.txt, ASCII 9->42 dropped 44 C:\...\Restore-My-Files.txt, ASCII 9->44 dropped 46 11 other files (8 malicious) 9->46 dropped 70 Connects to many different private IPs via SMB (likely to spread or exploit) 9->70 72 Connects to many different private IPs (likely to spread or exploit) 9->72 74 Creates autostart registry keys with suspicious names 9->74 78 7 other signatures 9->78 20 cmd.exe 1 9->20         started        76 Hides threads from debuggers 14->76 file5 signatures6 process7 signatures8 64 May disable shadow drive data (uses vssadmin) 20->64 66 Deletes shadow drive data (may be related to ransomware) 20->66 68 Uses bcdedit to modify the Windows boot settings 20->68 23 conhost.exe 20->23         started        25 bcdedit.exe 8 1 20->25         started        27 bcdedit.exe 7 1 20->27         started        29 2 other processes 20->29 process9 process10 31 svchost.exe 23->31 injected process11 33 consent.exe 31->33         started        36 consent.exe 31->36         started        38 consent.exe 31->38         started        signatures12 54 Writes to foreign memory regions 33->54
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/19f7d53c4a9ba784fd4c64a06fc6a88caf5a4d9913341a625582d51b1c095ba0/
Threat name:
Win32.Ransomware.LockBit
Create hunting rule
Status:
Malicious
First seen:
2023-03-10 12:59:00 UTC
File Type:
PE (Exe)
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dh35kpcktotyj7kmmsqg7rvirsxvutmzcm2buysvqlkrwhajloqa._file
Verdict:
malicious
Similar samples:
0545f842ca2eb77bcac0fd17d6d0a8c607d7dbc8669709f3096e5c1828e1c049
LockBit
2ecf1fe02d8fb099b68e4d9bceeeadbe5fc8347f5a76d52f35ed48b516963735
LockBit
411b8cd39606bbe551627f1868bb4ace1f9fcb5387b6a58b9bb7f31c50109e10
LockBit
74437ac6c9f630c52c7e230d57d38c4cbc3affb3bec9215f090a0e3dca8e9d78
LockBit
b9d3d54532bcc21e9b05754ae0a2f81df5434e4dfd1fcbc840e5466ca38d3060
LockBit
c3230c24b469fe5d82786444d3c7a7d16d78eb65581c814dbc5329a80b65481f
LockBit
fef1f9664fde9b23754c691b15a05fdc35a51a0ceb8a18fb9a5a0166e6377c69
LockBit
+ 67 additional samples on MalwareBazaar
Result
Malware family:
lockbit
Create hunting rule
Score:
  10/10
Tags:
family:lockbit discovery evasion persistence ransomware
Link:
https://tria.ge/reports/230312-nvkhmsdf86/
Behaviour
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Interacts with shadow copies
Modifies Control Panel
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in System32 directory
Sets desktop wallpaper using registry
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks computer location settings
Deletes itself
Modifies extensions of user files
Creates a large amount of network flows
Deletes shadow copies
Modifies boot configuration data using bcdedit
Lockbit
Process spawned unexpected child process
Unpacked files
SH256 hash:
19f7d53c4a9ba784fd4c64a06fc6a88caf5a4d9913341a625582d51b1c095ba0
MD5 hash:
fec0ba68b3118f490dbee9dc5cc382d4
SHA1 hash:
c5a76c237314d970fb5acfc118c1f1109d012704
Detections:
win_lockbit_auto
Create hunting rule
Link:
https://www.unpac.me/results/a68cd082-9da2-4b81-8793-cc2430b3510c/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/19f7d53c4a9b/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/19f7d53c4a9ba784fd4c64a06fc6a88caf5a4d9913341a625582d51b1c095ba0

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:ICMLuaUtil_UACMe_M41
Create hunting rule
Author:Marius 'f0wL' Genheimer <hello@dissectingmalwa.re>
Description:A Yara rule for UACMe Method 41 -> ICMLuaUtil Elevated COM interface
Reference:https://github.com/hfiref0x/UACME
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defedner features
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:INDICATOR_SUSPICIOUS_USNDeleteJournal
Create hunting rule
Author:ditekSHen
Description:Detects executables containing anti-forensic artifcats of deletiing USN change journal. Observed in ransomware
Rule name:Lockbit
Create hunting rule
Author:kevoreilly
Description:Lockbit Payload
Rule name:Lockbit2_Jul21
Create hunting rule
Author:CB @ ATR
Description:simple rule to detect latest Lockbit ransomware Jul 2021
Rule name:MAL_EXE_LockBit_v2
Create hunting rule
Author:Silas Cutler, modified by Florian Roth
Description:Detection for LockBit version 2.x from 2011
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:RAN_Lockbit_Dec_2021_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detect Lockbit ransomware
Reference:Internal Research
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:Win32_Ransomware_LockBit
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects LockBit ransomware.
Rule name:Windows_Ransomware_Lockbit_89e64044
Create hunting rule
Author:Elastic Security
Rule name:Windows_Ransomware_Lockbit_a1c60939
Create hunting rule
Author:Elastic Security
Rule name:win_lockbit_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.lockbit.

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/373686/

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