MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5c5c5b25b51450a050f4b91cd2705c8242b0cfc1a0eaeb4149354dbb07979b83. 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: 12
| SHA256 hash: | 5c5c5b25b51450a050f4b91cd2705c8242b0cfc1a0eaeb4149354dbb07979b83 |
|---|---|
| SHA3-384 hash: | 0b877210c41e13c69b3822f4733cb91644dce3f766bd96c684dbfb0aed9ede02c6f519a329a8aa93ca9aee9cb98efcff |
| SHA1 hash: | ac1ee5fa6c80e2cb39c2a8de27db97b50aeb684f |
| MD5 hash: | a091cc8034de0c86ccd05508d221b4b4 |
| humanhash: | dakota-louisiana-burger-alanine |
| File name: | viptrac.exe |
| Download: | download sample |
| Signature | LockBit |
| File size: | 251'392 bytes |
| First seen: | 2023-05-13 22:58:25 UTC |
| Last seen: | 2023-05-14 18:43:09 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | cf173f5b43e2dd8a6a3952081c406e61 (4 x LockBit) |
| ssdeep | 3072:ZO459Ejzjz10wKaEcKBIacm6QBDOmkm9wXcIfGBF5UgbB67F7w4M:T8HzKxhcKB0VQBLk7XcIkbkJU |
| Threatray | 2 similar samples on MalwareBazaar |
| TLSH | T1ED340800F54ECBE9DA9343BC4956A602FEFB328067148AE7D7885A310D075C579BDFA2 |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| Reporter |  JaffaCakes118 |
| Tags: | lockbit |
Intelligence
File Origin
# of uploads :
2
# of downloads :
364
Origin country :
GBVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
viptrace_malware_2.zip
Verdict:
No threats detected
Analysis date:
2023-05-09 20:44:01 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Launching a service
Creating a file
Changing a file
Creating a file in the Program Files directory
Moving a file to the Program Files directory
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Modifying an executable file
Moving a recently created file
Sending a custom TCP request
Reading critical registry keys
Creating a file in the mass storage device
Stealing user critical data
Encrypting user's files
Forced shutdown of a browser
Infecting executable files
Result
Malware family:
n/a
Score:
6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
cerbu conti greyware lockbit
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Malware family:
Conti
Verdict:
Malicious
Result
Threat name:
LockBit ransomware
Detection:
malicious
Classification:
rans.expl.evad
Score:
92 / 100
Signature
Antivirus detection for URL or domain
Document exploit detected (process start blacklist hit)
Found malware configuration
Found Tor onion address
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected LockBit ransomware
Behaviour
Behavior Graph:
Threat name:
Win64.Downloader.BazaarLoader
Status:
Malicious
First seen:
2023-05-02 17:53:12 UTC
File Type:
PE+ (Exe)
AV detection:
27 of 37 (72.97%)
Threat level:
3/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
lockbit
Score:
10/10
Tags:
family:lockbit ransomware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Drops file in Program Files directory
Drops desktop.ini file(s)
Modifies extensions of user files
Lockbit
Unpacked files
SH256 hash:
5c5c5b25b51450a050f4b91cd2705c8242b0cfc1a0eaeb4149354dbb07979b83
MD5 hash:
a091cc8034de0c86ccd05508d221b4b4
SHA1 hash:
ac1ee5fa6c80e2cb39c2a8de27db97b50aeb684f
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | LockBit_Conti_Green |
|---|---|
| Author: | Allie Roblee |
| Description: | LockBit Green (x32/x64) |
| Rule name: | LockBit_Conti_Green_2 |
|---|---|
| Author: | Allie Roblee |
| Description: | LockBit Green (x32/x64) |
| Rule name: | LockBit_Green |
|---|---|
| Author: | PRODAFT |
| Description: | LockBit Green detector (x32/x64) |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | RAN_Lockbit_Green_Jan_2023_2 |
|---|---|
| Author: | Arkbird_SOLG |
| Description: | Detect the green variant used by lockbit group (x64) |
| Reference: | https://github.com/prodaft/malware-ioc/blob/master/LockBit/green.md |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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