MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20579dfc311cccd701a8469758ce5fb07866b45b5d9c68c4f188c6b9a83a236b. 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


NetWire


Vendor detections: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20579dfc311cccd701a8469758ce5fb07866b45b5d9c68c4f188c6b9a83a236b
SHA3-384 hash: 1fb0811cdf70b088951473cd7f03e4751da6c5c646c94cf1a723e4337aa3a5142af6477455f2409e0495f4155c2b2ab3
SHA1 hash: e8e24bbfe3895a9acdfd4f422a9c757003e6f009
MD5 hash: 03afb12f9004b5ec9d8e8ec7091985de
humanhash: cardinal-alabama-nineteen-tennis
File name:20579dfc311cccd701a8469758ce5fb07866b45b5d9c68c4f188c6b9a83a236b
Download: download sample
Signature NetWire
Create hunting rule
File size:120'320 bytes
First seen:2020-11-12 14:16:25 UTC
Last seen:2024-07-24 12:03:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f86807e9c3c87b0a469e8e7e23c8a2d9 (7 x NetWire)
ssdeep 1536:1uw7hDKqc0g4BCKiIL8x4wp8H18bOkMV5yjMI7946MvaBR/xHkfTpuAURo:1hhGqP8KiGO5MV5y4IqbGHw9URo
TLSH BEC3D01238DCD7B1C4D60172846CBF601ABAF53517F449D37BA816AE6E706D1AB32353
Reporter seifreed
Tags:NetWire

Intelligence

File Origin
# of uploads :
2
# of downloads :
209
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Dropper.Glupteba-9783637-0
Create hunting rule

Win.Packed.Tofsee-9785863-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Enabling the 'hidden' option for recently created files
Creating a window
DNS request
Connection attempt
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/20579dfc311cccd701a8469758ce5fb07866b45b5d9c68c4f188c6b9a83a236b/
Threat name:
Win32.Ransomware.Stop
Create hunting rule
Status:
Malicious
First seen:
2020-11-12 14:18:34 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eblz37brdtgnoanii2lvrts7wb4gnnc3lwogrrhrrddltkb2envq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/201112-1b4r47s22n/
Behaviour
Suspicious use of WriteProcessMemory
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
20579dfc311cccd701a8469758ce5fb07866b45b5d9c68c4f188c6b9a83a236b
MD5 hash:
03afb12f9004b5ec9d8e8ec7091985de
SHA1 hash:
e8e24bbfe3895a9acdfd4f422a9c757003e6f009
Link:
https://www.unpac.me/results/7cb6cd8d-4ce9-4873-8c5f-e4c53a22f6a6/
SH256 hash:
0141a9362189435da837ce2b00b872277eab993ea530ed827d5c38a63dfa4c89
MD5 hash:
d67e39a7b7e3b4fdbddba4f62b6973a4
SHA1 hash:
a6c0dca74b79443f4925b14f197334e44841160e
Detections:
win_netwire_g1
Create hunting rule
win_netwire_auto
Create hunting rule
Link:
https://www.unpac.me/results/7cb6cd8d-4ce9-4873-8c5f-e4c53a22f6a6/
Parent samples :
324b9bf96904ccf98a9ce4edfc208334fd0cb8d066b97f3ee7904962caa5899b
3e446d8b6cde02a0ce38465d141f1f9c41717289a2249295ab697148292ac5d6
18e249edf52744fa58fd5b3f0f9c205ced077ac05bc7d9bb7e17a32edcb60a5c
20579dfc311cccd701a8469758ce5fb07866b45b5d9c68c4f188c6b9a83a236b
876e47150d777bcc28e2db324b33a3796f6fd1ec37d8c6b1bf79d7f4ea8680dc
5dd044797a113cc9a1b6bb2c7367466a1b0502b24e4de9af10dc4dda778c1c4b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/20579dfc311cccd701a8469758ce5fb07866b45b5d9c68c4f188c6b9a83a236b

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:Malicious_BAT_Strings
Create hunting rule
Author:Florian Roth
Description:Detects a string also used in Netwire RAT auxilliary
Reference:https://pastebin.com/8qaiyPxs
Rule name:MAL_unspecified_Jan18_1
Create hunting rule
Author:Florian Roth
Description:Detects unspecified malware sample
Reference:Internal Research
Rule name:netwire
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect netwire in memory
Reference:internal research
Rule name:Suspicious_BAT_Strings
Create hunting rule
Author:Florian Roth
Description:Detects a string also used in Netwire RAT auxilliary
Reference:https://pastebin.com/8qaiyPxs
Rule name:win_netwire_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

  
Delivery method
Other

Comments