MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99a3e990309079e7fe69479899bf916e5856817cb72cf3cec343a2d2ebcf2c90. 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: 2


Intelligence 2 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99a3e990309079e7fe69479899bf916e5856817cb72cf3cec343a2d2ebcf2c90
SHA3-384 hash: ecabbef18753f3c145ba5e4f38c7fbb4837019984866fec29077d5f96ab60c1bca25f0b8cc97add82133c3da5ed6c7d7
SHA1 hash: 31880feffbd67917352382869caccd455007b09f
MD5 hash: 6b6f48b4fe0bd453e6396bb2aa43604c
humanhash: louisiana-monkey-golf-item
File name:SecuriteInfo.com.Trojan.Encoder.31788.15974.16509
Download: download sample
File size:176'640 bytes
First seen:2020-05-11 04:46:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ed8a3f2f5f2d899607f06b3f8ec09af4 (1 x BuerLoader)
ssdeep 1536:8lL3YJPj9Ok+aO2WqgaXX4oHA3tBH/ogCll0KSJRxhfCw7E6aYu:8lLAr9SW4dHa0KSJRxxX+
TLSH 3C04BF007BE1C032C45589755065C2B61A3FBD262F3197933B986B1F1F323D69BBB68A
Reporter SecuriteInfoCom

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Encoder.31788.15974.16509.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Gandcrab
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 02:52:03 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence ransomware spyware
Link:
https://tria.ge/reports/201109-pf2v5xm542/
Behaviour
Interacts with shadow copies
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Modifies Control Panel
Modifies data under HKEY_USERS
Suspicious use of SetWindowsHookEx
Drops file in Program Files directory
Launches sc.exe
Modifies service
Drops file in System32 directory
Adds Run key to start application
Reads user/profile data of web browsers
Stops running service(s)
Modifies extensions of user files
Deletes shadow copies
Suspicious use of NtCreateUserProcessOtherParentProcess
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:win_makop_ransomware_w0
Create hunting rule
Author:@VK_Intel
Description:Detects MAKOP ransomware payload
Reference:https://twitter.com/VK_Intel/status/1242177227682390017

File information

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

Web download

Executable exe 99a3e990309079e7fe69479899bf916e5856817cb72cf3cec343a2d2ebcf2c90

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/360750/
  
Delivery method
Distributed via web download

Comments