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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc2f69fcc0ee9a810e269948a3c8ed0d157faaad98b9bec2becba6735a728fe2. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dc2f69fcc0ee9a810e269948a3c8ed0d157faaad98b9bec2becba6735a728fe2
SHA3-384 hash: ff266058e9d3c503b025e0f79ee29de7e9244e18dba6f709f9d2cbd6abac0ef34b2356ee26167324abb68b59a7a0cfd2
SHA1 hash: 2ac8ac40b6f7b3c586b01bb1eef91c78dde25b8a
MD5 hash: 5fac45e8b565bda371ae257d4248e6ae
humanhash: georgia-king-december-uncle
File name:2023-04-27_5fac45e8b565bda371ae257d4248e6ae_darkside
Download: download sample
Signature LockBit
Create hunting rule
File size:152'064 bytes
First seen:2023-04-28 07:39:54 UTC
Last seen:2023-04-28 20:17:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 914685b69f2ac2ff61b6b0f1883a054d (36 x BlackMatter, 16 x LockBit, 1 x BlackMatte)
ssdeep 1536:tzICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDkMuha2LGe+WZRPRhLfSHZ2e/lT:+qJogYkcSNm9V7D7uX1JZRPLfutT
Threatray 37 similar samples on MalwareBazaar
TLSH T109E37C21F15ED073C47718F22726B17EB3EA4D2C0AAA6847EAD50F487CA49236F4591F
TrID 25.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
19.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.1% (.EXE) Win32 Executable (generic) (4505/5/1)
7.8% (.EXE) Win16/32 Executable Delphi generic (2072/23)
7.8% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter petikvx
Tags:lockbit

Intelligence

File Origin
# of uploads :
2
# of downloads :
443
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
LB3.exe
Verdict:
Malicious activity
Analysis date:
2023-04-26 09:06:52 UTC
Tags:
ransomware
Link:
https://app.any.run/tasks/0deb0c52-9385-4db0-8d02-7cd2567800d9

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/385384/
Detection(s):
Win.Ransomware.BlackMatter-9970818-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file
Сreating synchronization primitives
Launching a service
Using the Windows Management Instrumentation requests
Changing a file
Creating a window
Moving a recently created file
Delayed writing of the file
Reading critical registry keys
Creating a file in the %AppData% directory
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Creating a file in the %temp% directory
Moving a file to the %temp% directory
Stealing user critical data
Forced shutdown of a browser
Encrypting user's files
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/644b7856463eacbc57daac3a/reports/4455cdce-e3b8-4132-9475-e1193e332cec/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/dc2f69fcc0ee9a810e269948a3c8ed0d157faaad98b9bec2becba6735a728fe2
Malware family:
BlackMatter Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d628f07e-7949-4bdd-84cd-5b886c743980
Result
Threat name:
LockBit ransomware
Create hunting rule
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1222640
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Deletes itself after installation
Found malware configuration
Found ransom note / readme
Found Tor onion address
Hides threads from debuggers
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
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Writes to foreign memory regions
Yara detected LockBit ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 855593 Sample: Mx16Qd6p4h.exe Startdate: 28/04/2023 Architecture: WINDOWS Score: 100 51 Multi AV Scanner detection for domain / URL 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 7 other signatures 2->57 8 Mx16Qd6p4h.exe 16 502 2->8         started        12 ONENOTE.EXE 29 345 2->12         started        process3 dnsIp4 25 C:\Users\user\...\edb00002.log.OneKLJVIF, DOS 8->25 dropped 27 AppCache133051307854220938.txt.OneKLJVIF, COM 8->27 dropped 29 0.0.filtertrie.int...diate.txt.OneKLJVIF, SVR2 8->29 dropped 31 93 other malicious files 8->31 dropped 59 Contains functionality to detect hardware virtualization (CPUID execution measurement) 8->59 61 Writes a notice file (html or txt) to demand a ransom 8->61 63 Writes to foreign memory regions 8->63 65 2 other signatures 8->65 15 E218.tmp 1 8->15         started        19 splwow64.exe 1 8->19         started        41 192.168.2.1 unknown unknown 12->41 file5 signatures6 process7 file8 33 C:\Users\user\Desktop\ZZZZZZZZZZZZZZ (copy), data 15->33 dropped 35 C:\Users\user\Desktop\YYYYYYYYYYYYYY (copy), data 15->35 dropped 37 C:\Users\user\Desktop\XXXXXXXXXXXXXX (copy), data 15->37 dropped 39 24 other malicious files 15->39 dropped 43 Antivirus detection for dropped file 15->43 45 Multi AV Scanner detection for dropped file 15->45 47 Contains functionality to detect hardware virtualization (CPUID execution measurement) 15->47 49 3 other signatures 15->49 21 cmd.exe 15->21         started        signatures9 process10 process11 23 conhost.exe 21->23         started       
Detection:
lockbit
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dc2f69fcc0ee9a810e269948a3c8ed0d157faaad98b9bec2becba6735a728fe2/
Threat name:
Win32.Ransomware.Lockbit
Create hunting rule
Status:
Malicious
First seen:
2023-04-27 02:15:08 UTC
File Type:
PE (Exe)
AV detection:
32 of 37 (86.49%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3qxwt7ga52nicdrgtfekhshnbukx7kvntc435qv6zothgwtsr7ra._file
Verdict:
malicious
Similar samples:
0e9f24d9b122f16a0817890872ab88e91cfddeaf1bac8a1e41a724f5eadd9ad5
LockBit
2829c9ce2041e1694f1bd55efc1d1096ade843da8fb6665b92c3c21efa538642
LockBit
3546926360ce335048cccdcd09ac261e37343d32e1c55d1c33207452b12972cc
LockBit
4110ad75016f47236031c552c464d259b301e6ce07c462961fb2d7d6fc976ca8
LockBit
99d3003cc577c3635bcbb883634037469b35c3b1a31109dc145600bb1e683d4b
LockBit
ab14946e5c64f18b74701ef15fef5db8ec4f61c43e7032e0493645c932777eb1
LockBit
f41abd588cef0ed3e46f91c73014cc17327200fb41ce2deafaacde023fedfe01
LockBit
+ 27 additional samples on MalwareBazaar
Result
Malware family:
lockbit
Create hunting rule
Score:
  10/10
Tags:
family:lockbit ransomware spyware stealer
Link:
https://tria.ge/reports/230428-jhjncsee8s/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Control Panel
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
Drops file in System32 directory
Sets desktop wallpaper using registry
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops desktop.ini file(s)
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Modifies extensions of user files
Lockbit
Unpacked files
SH256 hash:
dc2f69fcc0ee9a810e269948a3c8ed0d157faaad98b9bec2becba6735a728fe2
MD5 hash:
5fac45e8b565bda371ae257d4248e6ae
SHA1 hash:
2ac8ac40b6f7b3c586b01bb1eef91c78dde25b8a
Link:
https://www.unpac.me/results/37d0c203-94c5-4b1c-a83e-f05f75981056/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dc2f69fcc0ee/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/dc2f69fcc0ee9a810e269948a3c8ed0d157faaad98b9bec2becba6735a728fe2

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:CRIME_WIN32_RANSOM_BLACKMATTER
Create hunting rule
Author:Rony (@r0ny_123)
Description:Detects Blackmatter ransomware
Rule name:Darkside
Create hunting rule
Author:@bartblaze
Description:Identifies Darkside ransomware.
Rule name:Windows_Ransomware_Lockbit_369e1e94
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/385384/

Comments