MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0562d49226fc4776a7991b14f43b2c7a572ae276adef3d3dc3678b8b0894401. 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


SystemBC


Vendor detections: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f0562d49226fc4776a7991b14f43b2c7a572ae276adef3d3dc3678b8b0894401
SHA3-384 hash: a14947a0633bc571e769ac0a17a8971ff56d127a2e700a99a53b20c96dd68e68cabc4f2818047832ed51ae29fb258eb7
SHA1 hash: 79e728592ee89467d88a5c684b93002febcd7e4f
MD5 hash: 2f3ce115601d43d540c57e679259f105
humanhash: eighteen-florida-skylark-green
File name:2f3ce115601d43d540c57e679259f105.exe
Download: download sample
Signature SystemBC
Create hunting rule
File size:354'304 bytes
First seen:2020-09-25 09:40:32 UTC
Last seen:2020-09-25 10:47:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1ffe8c197de69356ef37d0970e3fffd6 (3 x SystemBC)
ssdeep 6144:QXX4Z20mfZDHwMznP9pTz8qv2peSg1Odbr2X3f+gOkXdhFr:Qn4xu5P9p8q+0hOV2XWgO8hFr
Threatray 17 similar samples on MalwareBazaar
TLSH 81748D10BA82C476E0721575B8BAC67C6526BD711B2485CB37C93E2F6E313E26E7530E
Reporter abuse_ch
Tags:exe SystemBC


Avatar
abuse_ch
SystemBC C2:
knock0909.monster:4035 (109.248.203.241)

Intelligence

File Origin
# of uploads :
2
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/65760/
Detection(s):
PUA.Win.Downloader.Firseria-6804617-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
DNS request
Sending a custom TCP request
Enabling autorun by creating a file
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/474944
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Machine Learning detection for sample
May use the Tor software to hide its network traffic
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f0562d49226fc4776a7991b14f43b2c7a572ae276adef3d3dc3678b8b0894401/
Threat name:
Win32.Backdoor.Tofsee
Create hunting rule
Status:
Malicious
First seen:
2020-09-25 09:38:05 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6blc2sjcn7cho2tzsgyu6q5sy6sxflrhnlpphu64gz4lrmejiqaq._file
Verdict:
malicious
Similar samples:
142a2de7157729abf8612c21e0adf05cc33e9b6d479b364e2e1d4073b89c110e
SystemBC
2000a32ad4e07b435995d624b4406ed34700f0754040a36ad3bbc8190f9c9495
SystemBC
20354da385cfab5a5c82e9b8398becf43eba43b93b48f97a64b4560a04a2012b
SystemBC
318e0bd67ccbf40f50b848831fb2885b161e68acdfaaa0c619c79b3912af2ecd
SystemBC
56e2a716ae6fc8ed5c93d57954d0cbeedd5eb47baa263e1bf2d7c29003d08dfd
SystemBC
60ac80da516e77efa3c2bd15a97768ad1535ec456ca8dccbdcf75b4c404fd591
SystemBC
7c9eba57cb8262a908dc10929cf38b8e4e0af9f5a3f69bdf226b151761580e91
SystemBC
cb80e06d93b7cdd7741f2b35ea7bc187bb941ea6ad7e7b8a569caccc8cffb59e
SystemBC
e7174b9891b41bf0459fd6fe3f6ab5c63aa5ab4883b02d32325dd19f6d1ed71f
SystemBC
febba30f2321bffeee1f57eacc46fef35eac9d7f9745125c64efee1c0d4cd4e2
SystemBC
+ 7 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/200925-rc16wsjwex/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Executes dropped EXE
Unpacked files
SH256 hash:
f0562d49226fc4776a7991b14f43b2c7a572ae276adef3d3dc3678b8b0894401
MD5 hash:
2f3ce115601d43d540c57e679259f105
SHA1 hash:
79e728592ee89467d88a5c684b93002febcd7e4f
Link:
https://www.unpac.me/results/00a253a7-cd2b-4f2e-8340-3a364eec43a6/
SH256 hash:
2298a901a347df7c036d7175e55bd7347e46a2243afeeeccaa9438d5725271ca
MD5 hash:
268c10a74ec00b24339c2883733b6af1
SHA1 hash:
b9787866370fc6c54d86a699dc38796b0ae8e945
Detections:
win_systembc_g0
Create hunting rule
Link:
https://www.unpac.me/results/00a253a7-cd2b-4f2e-8340-3a364eec43a6/
Parent samples :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 note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Tofsee
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f0562d49226fc4776a7991b14f43b2c7a572ae276adef3d3dc3678b8b0894401

File information

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

Web download

SystemBC

Executable exe f0562d49226fc4776a7991b14f43b2c7a572ae276adef3d3dc3678b8b0894401

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/65760/
  
URLhaus
https://urlhaus.abuse.ch/url/606204/
  
Delivery method
Distributed via web download

Comments