MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc8f0522f5dcffc6ef41ce4c075a245d3f1ee55dda8a63c647eee6fdba4da25a. 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


Blackbone


Vendor detections: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc8f0522f5dcffc6ef41ce4c075a245d3f1ee55dda8a63c647eee6fdba4da25a
SHA3-384 hash: 650f16eead195fdc3caa1e4f475a21ee1d663d803d8ca8fe7728e2fba4388586a88364ed31c65e9f956f564abbeea0de
SHA1 hash: 2a167ef1dcf33fe9a1c33b0ace730ff44f52efd1
MD5 hash: d91d81bf6de55c8f082200f0548fe353
humanhash: fillet-arizona-juliet-rugby
File name:SecuriteInfo.com.Mal.VMProtBad-A.7131.29909
Download: download sample
Signature Blackbone
Create hunting rule
File size:6'247'424 bytes
First seen:2020-12-01 01:46:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a9ed373f884c6f883c6e6c9cfe94989e (1 x Blackbone)
ssdeep 98304:lNQKAbVRvQ4HWo1orebYFV4ZE2o2sgZnWy5pTmAv7Se4F1CvM2/w:CvQ4HFmCbYFV4ZEszZnWyrTmgWe4nCE2
Threatray 23 similar samples on MalwareBazaar
TLSH 7256337742760196D0E4CC35CA3BBEB470F2137B4E82A8BD45EA29C136165F5E6C3A63
Reporter SecuriteInfoCom
Tags:Blackbone

Intelligence

File Origin
# of uploads :
1
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/106149/
Detection(s):
SecuriteInfo.com.Mal.VMProtBad-A.7131.29909.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Sending an HTTP GET request
Deleting a recently created file
Creating a window
Creating a file in the Windows directory
Result
Verdict:
SUSPICIOUS
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:
Unknown
Detection:
malicious
Classification:
evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/553088
Signature
Detected VMProtect packer
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc8f0522f5dcffc6ef41ce4c075a245d3f1ee55dda8a63c647eee6fdba4da25a/
Threat name:
Win32.Trojan.Fabookie
Create hunting rule
Status:
Malicious
First seen:
2020-12-01 01:43:47 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7shqkixv3t74n32bzzgaowrelu7r5zk53kfghrsh53tp3osnujna._file
Verdict:
suspicious
Similar samples:
22a49fd2468178e5b33cad08985adde50f0530a33260affc58bee6b2401005a9
Blackbone
22f105861b8c373e94d70ac51cdbc0f03e784acee57727dae0d734587c6033a7
Blackbone
44e717206bba160f62320de53005a05ba4a4f51063b81503747197e0497b17ce
Blackbone
530f50165d1fb4cafed8e7f61648c0924b225d5b7744a9ee6f2a86dbbb1c7c9b
Blackbone
5eb285443b7b9ab49c8b73112f66813eacc811d752e294fd2ca8db89da49589d
Blackbone
790c213e1227adefd2d564217de86ac9fe660946e1240b5415c55770a951abfd
Blackbone
7dde3de70da44f8e4d3305702e07ab06c5630a10a381adf3453af9424a0755ce
Blackbone
7e17e9de1f6643f57b6cda4a921b025a9caf5689728b0af2f653887f41e2c318
Blackbone
a482e9723d71b2d6c24b51d821ad28e70017c7f99d67173aafccce64a87f22b6
Blackbone
b52960b7ce7ae8c007c59626859816296471b7810036baaa7b7b86c2cd6d6218
Blackbone
+ 13 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
vmprotect
Link:
https://tria.ge/reports/201201-kjhm5lgw4j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
VMProtect packed file
Unpacked files
SH256 hash:
fc8f0522f5dcffc6ef41ce4c075a245d3f1ee55dda8a63c647eee6fdba4da25a
MD5 hash:
d91d81bf6de55c8f082200f0548fe353
SHA1 hash:
2a167ef1dcf33fe9a1c33b0ace730ff44f52efd1
Link:
https://www.unpac.me/results/612d2a9a-9af3-433d-94ca-43ede0cef6dd/
SH256 hash:
e1ec9013bd3027973b400403c8543b4accf76247ae09988e534ae234640c80de
MD5 hash:
64ba011a7df079d0971102573443fd5a
SHA1 hash:
5e77b05397b6c0c9fe800dfc18923e439c4db335
Link:
https://www.unpac.me/results/612d2a9a-9af3-433d-94ca-43ede0cef6dd/
SH256 hash:
a3e7f7c382a8ac434c17099c7ea9c63dc295381a4ef95522bd1ab5763ca46eaf
MD5 hash:
3bd65fcc838f7fcca94e420d2518edaa
SHA1 hash:
757ed356cb0a503a8066334e66777e0e33e3674d
Link:
https://www.unpac.me/results/612d2a9a-9af3-433d-94ca-43ede0cef6dd/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Eldorado
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/fc8f0522f5dcffc6ef41ce4c075a245d3f1ee55dda8a63c647eee6fdba4da25a

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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/

File information

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

Web download

Blackbone

Executable exe fc8f0522f5dcffc6ef41ce4c075a245d3f1ee55dda8a63c647eee6fdba4da25a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/871175/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/106149/

Comments