MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 afb22b1ff281c085b60052831ead0a0ed300fac0160f87851dacc67d4e158178. 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



DarkSide


Vendor detections: 6


Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash: afb22b1ff281c085b60052831ead0a0ed300fac0160f87851dacc67d4e158178
SHA3-384 hash: 647fd7d8ead1fd1bed028710ff53f5e4d295bcb38b0c06d1b35ba00a54057f12888a1cc9ab9c026c1c4cd131db3fd7ba
SHA1 hash: c43ee0cef6acee7d503f056764abc64d8f7ae9b9
MD5 hash: f75ba194742c978239da2892061ba1b4
humanhash: carbon-spaghetti-west-oscar
File name:afb22b1ff281c085b60052831ead0a0ed300fac0160f87851dacc67d4e158178
Download: download sample
Signature DarkSide
File size:60'416 bytes
First seen:2020-11-25 13:02:33 UTC
Last seen:2021-05-01 01:00:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 17a4bd9c95f2898add97f309fc6f9bcd (18 x DarkSide, 6 x CobaltStrike, 2 x ZeuS)
ssdeep 768:Qbj6iIq6oSqww3/T8K5UWCTxdCCDSbVrdNcxGV1yljOix3c:s6VqwwvAKa/TxoCODTV1yljOO
TLSH BA435B3D11E0D1B7FEA00AF52D8A36B3824D7F713E41991B86A05F9CA1B4C679A1718F
Reporter JAMESWT_WT
Tags:DarkSide Ransomware

Intelligence


File Origin
# of uploads :
2
# of downloads :
389
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a window
DNS request
Sending a custom TCP request
Sending a UDP request
Launching a process
Using the Windows Management Instrumentation requests
Launching a service
Creating a file in the Windows subdirectories
Changing a file
Adding an access-denied ACE
Reading critical registry keys
Network activity
Replacing files
Creating a file in the %AppData% subdirectories
Stealing user critical data
Creating a file in the mass storage device
Forced shutdown of a browser
Encrypting user's files
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.
Result
Threat name:
DarkSide
Detection:
malicious
Classification:
rans.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Bypasses PowerShell execution policy
Contains functionalty to change the wallpaper
Found evasive API chain (may stop execution after checking locale)
Found Tor onion address
Hides threads from debuggers
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected DarkSide Ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.Genasom
Status:
Malicious
First seen:
2020-11-19 23:47:49 UTC
File Type:
PE (Exe)
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
n/a
Score:
  10/10
Tags:
ransomware spyware
Behaviour
Modifies Control Panel
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Sets desktop wallpaper using registry
Suspicious use of NtSetInformationThreadHideFromDebugger
Reads user/profile data of web browsers
Modifies extensions of user files
Unpacked files
SH256 hash:
afb22b1ff281c085b60052831ead0a0ed300fac0160f87851dacc67d4e158178
MD5 hash:
f75ba194742c978239da2892061ba1b4
SHA1 hash:
c43ee0cef6acee7d503f056764abc64d8f7ae9b9
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:Unspecified_Malware_Sep1_A1
Author:Florian Roth
Description:Detects malware from DrqgonFly APT report
Reference:https://www.symantec.com/connect/blogs/dragonfly-western-energy-sector-targeted-sophisticated-attack-group

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments