MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 84f416154320af7571f93624d2005f846720a86c59a003ccf6939d3599b7e52c. 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
BlackOut
Vendor detections: 9
| SHA256 hash: | 84f416154320af7571f93624d2005f846720a86c59a003ccf6939d3599b7e52c |
|---|---|
| SHA3-384 hash: | 59e988b3075c0872d4cd79f2f55b7c01714c74312cb03934823998fa5aa523ee7ac66a4c3ab4b9af4c9bd5c807f4d131 |
| SHA1 hash: | 29ec56bc6f8813521f0af2499665f78cb4c7517c |
| MD5 hash: | 9073239b3b7b38bc0eabb124fac2194b |
| humanhash: | skylark-moon-quebec-colorado |
| File name: | 84f416154320af7571f93624d2005f846720a86c59a003ccf6939d3599b7e52c |
| Download: | download sample |
| Signature | BlackOut |
| File size: | 218'624 bytes |
| First seen: | 2022-04-12 08:55:34 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 3072:fpJdaiVkrsoSZwROw0ZxHkLnmpnChUDOWNgiER+X15Okm18eQ1eeD9iYr+:hJIiVkIoX0XHkLnmuiAseQ1eM9iYr |
| Threatray | 212 similar samples on MalwareBazaar |
| TLSH | T100245A6E72D04F11E94869B8D2E7993003F3ED837273E38A3E5442965E527E88DCA7C5 |
| Reporter |  struppigel |
| Tags: | BlackOut exe MSIL Ransomware tomybank |
Intelligence
File Origin
# of uploads :
1
# of downloads :
489
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
war.rtf
Verdict:
Malicious activity
Analysis date:
2022-03-18 04:19:28 UTC
Tags:
ole-embedded generated-doc exploit CVE-2017-11882
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
Creating a window
Sending a custom TCP request
Searching for the window
Changing a file
Creating a file in the %temp% subdirectories
Creating a file
Modifying an executable file
Creating a file in the Program Files directory
Creating a file in the Program Files subdirectories
Reading critical registry keys
Creating a file in the Windows directory
Moving a recently created file
Running batch commands
Launching a process
Blocking a possibility to launch for the Windows Task Manager (taskmgr)
Setting a single autorun event
Stealing user critical data
Creating a file in the mass storage device
Deleting volume shadow copies
Encrypting user's files
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe filecoder obfuscated packed ransomware replace.exe
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.spre.evad
Score:
84 / 100
Signature
Creates files in the recycle bin to hide itself
Deletes shadow drive data (may be related to ransomware)
Disables the Windows task manager (taskmgr)
Drops executable to a common third party application directory
Infects executable files (exe, dll, sys, html)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.Lazy
Status:
Malicious
First seen:
2022-03-21 13:27:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
32 of 42 (76.19%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
ryuk
Similar samples:
+ 202 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
evasion persistence ransomware
Behaviour
Interacts with shadow copies
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Adds Run key to start application
Drops desktop.ini file(s)
Maps connected drives based on registry
Checks computer location settings
Deletes itself
Disables Task Manager via registry modification
Deletes shadow copies
Modifies boot configuration data using bcdedit
Unpacked files
SH256 hash:
84f416154320af7571f93624d2005f846720a86c59a003ccf6939d3599b7e52c
MD5 hash:
9073239b3b7b38bc0eabb124fac2194b
SHA1 hash:
29ec56bc6f8813521f0af2499665f78cb4c7517c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
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.
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