MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8b80be99079be38e93c1712b95bc012ac3017ff9eb2a052a2f2dbde7210110b1. 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
Conti
Vendor detections: 10
| SHA256 hash: | 8b80be99079be38e93c1712b95bc012ac3017ff9eb2a052a2f2dbde7210110b1 |
|---|---|
| SHA3-384 hash: | 943e332534e796abca563c30015bbc88ac1a148a1ac72c6fb21af5a8936e0a622e0d09d0b9bcf2e2df24226aea996cf2 |
| SHA1 hash: | 8ab2a0512004cf6cca30da5b2b0b35e310114166 |
| MD5 hash: | c80f2a1c373d8ef42229e2919339cadd |
| humanhash: | texas-artist-oxygen-tango |
| File name: | lockerx64.exe |
| Download: | download sample |
| Signature | Conti |
| File size: | 228'352 bytes |
| First seen: | 2022-11-20 15:53:45 UTC |
| Last seen: | 2022-11-21 18:25:34 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 480e15f1c0ffcaef8e7a03e98c1830ef (1 x Conti, 1 x CryptXXX) |
| ssdeep | 3072:qEgaS4dhRyt+Ng//7iqlkwK+aqYV4lFBJ8e9lao/7Zk7ER6AsGcM/eHPNdF:KpmRyMNg3eqlkR+aqYiHJBakZk7agV |
| Threatray | 30 similar samples on MalwareBazaar |
| TLSH | T12324F701F11FDBEAC59303BD4957A602BDB7368127248EEB83844A711D0B1D67AEDFA1 |
| TrID | 48.7% (.EXE) Win64 Executable (generic) (10523/12/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1) |
| Reporter |  petikvx |
| Tags: | conti exe Ransomware |
Intelligence
File Origin
# of uploads :
3
# of downloads :
885
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
lockerx64.exe
Verdict:
No threats detected
Analysis date:
2022-11-20 15:56:41 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CryptXXX
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
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
Moving a recently created file
Modifying an executable 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
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
conti greyware
Malware family:
Conti
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.expl.evad
Score:
80 / 100
Signature
Connects to many different private IPs (likely to spread or exploit)
Connects to many different private IPs via SMB (likely to spread or exploit)
Document exploit detected (process start blacklist hit)
May encrypt documents and pictures (Ransomware)
Modifies existing user documents (likely ransomware behavior)
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
Behaviour
Behavior Graph:
Threat name:
Win64.Ransomware.ContiCrypt
Status:
Malicious
First seen:
2022-11-18 10:56:04 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 20 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
ransomware spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Drops desktop.ini file(s)
Drops startup file
Reads user/profile data of web browsers
Modifies extensions of user files
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
8b80be99079be38e93c1712b95bc012ac3017ff9eb2a052a2f2dbde7210110b1
MD5 hash:
c80f2a1c373d8ef42229e2919339cadd
SHA1 hash:
8ab2a0512004cf6cca30da5b2b0b35e310114166
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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