MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 566c7dd77180ac1c888ea2b938d4ce67ad6f39c08b2fe6681ef8a8468da435e4. 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
Threat unknown
Vendor detections: 12
| SHA256 hash: | 566c7dd77180ac1c888ea2b938d4ce67ad6f39c08b2fe6681ef8a8468da435e4 |
|---|---|
| SHA3-384 hash: | 6c5ebefc343369280633b757c08582e0e5cd6e487db87226dfb5d7fe172ed13ce7ee35dea2a3a7c09137c954ea84bf4b |
| SHA1 hash: | bf73bac59c62a0fd29f7750066a775b288ef3be7 |
| MD5 hash: | 81032cb9f4d0f142f9489045a920de30 |
| humanhash: | speaker-hamper-bakerloo-virginia |
| File name: | SecuriteInfo.com.Artemis81032CB9F4D0.10536.27165 |
| Download: | download sample |
| File size: | 283'648 bytes |
| First seen: | 2022-04-11 02:39:32 UTC |
| Last seen: | 2022-04-11 03:36:19 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 6144:uOjVW5Y2fiKG6UTawi1UrOS+N4nQvRhcImrk4Uk5o4fRBdn0:uO4frJUTawe8J+N4aqIMo4fRBd |
| Threatray | 1'616 similar samples on MalwareBazaar |
| TLSH | T1F554CF5D335076EFD82BD0359A686D64A7A075BA835F8303A02729ECED5D887CF181F2 |
| Reporter |  SecuriteInfoCom |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Artemis81032CB9F4D0.10536.27165
Verdict:
Malicious activity
Analysis date:
2022-04-11 02:40:13 UTC
Tags:
ransomware
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Babuk
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Launching a process
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Deletes shadow drive data (may be related to ransomware)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May disable shadow drive data (uses vssadmin)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Copying Sensitive Files with Credential Data
Sigma detected: Shadow Copies Deletion Using Operating Systems Utilities
Writes a notice file (html or txt) to demand a ransom
Writes to foreign memory regions
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Quasar
Status:
Malicious
First seen:
2022-04-10 14:18:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 26 (84.62%)
Threat level:
5/5
Verdict:
malicious
Label(s):
ryuk
Similar samples:
+ 1'606 additional samples on MalwareBazaar
Result
Malware family:
lockbit
Score:
10/10
Tags:
family:lockbit ransomware
Behaviour
Interacts with shadow copies
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Enumerates connected drives
Modifies extensions of user files
Deletes shadow copies
Lockbit
Unpacked files
SH256 hash:
e245c4a7d41e095b5c5136a89e698bd11e452594d864e250607cff2b2efadbab
MD5 hash:
6c991f5490cd23d8df31d89864395b21
SHA1 hash:
a6e3fde5d6f72fce36c5a8955a6025d92efb4356
SH256 hash:
01e0c953f1f2f8042d179f71e407df2c0516fb9651f8be8c7ef351a6daa06142
MD5 hash:
1eaf9b361978449ff04cbe41d2ce277e
SHA1 hash:
87dc452494d75035d73993f9ed65e6d3ec03c84d
Detections:
win_babuk_auto
SH256 hash:
566c7dd77180ac1c888ea2b938d4ce67ad6f39c08b2fe6681ef8a8468da435e4
MD5 hash:
81032cb9f4d0f142f9489045a920de30
SHA1 hash:
bf73bac59c62a0fd29f7750066a775b288ef3be7
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe 566c7dd77180ac1c888ea2b938d4ce67ad6f39c08b2fe6681ef8a8468da435e4
(this sample)
Delivery method
Distributed via web download
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