MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bff1aa06f51d8dc639c6f686da27c81e2ca716b24a133786e0975ca663c826ab. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bff1aa06f51d8dc639c6f686da27c81e2ca716b24a133786e0975ca663c826ab
SHA3-384 hash: 9197f5ae093be842c51c49a54415ac3ca438716a2f803fda41493c02267f0be4584be8f18f62470c6666030e3ebe92de
SHA1 hash: 48686e29145d3b69b20a1bb3fa373893700d3b5e
MD5 hash: 8c8f75137a5f45fe03e4b5e57141ba33
humanhash: failed-one-sink-papa
File name:bff1aa06f51d8dc639c6f686da27c81e2ca716b24a133786e0975ca663c826ab
Download: download sample
Signature NetWire
Create hunting rule
File size:130'560 bytes
First seen:2020-07-06 07:23:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3552255b0308f758d071474baf31cb31 (28 x NetWire)
ssdeep 3072:tq3E2BfBSbEsz7nCAFVNNvBGvdO5gPaEjep8Fe7Z1iO7ZbvbbQV7:oRBfBSosz7nCA3NHCdXaEj7Fe7Z1iOFi
Threatray 50 similar samples on MalwareBazaar
TLSH E2D31A04ED87A0F2FE0B4D70A5CBF7FF4A295605C224DEA2DFA46D82FA13D15110A756
Reporter JAMESWT_WT
Tags:NetWire

Intelligence

File Origin
# of uploads :
1
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NetWire
Create hunting rule
Link:
https://www.capesandbox.com/analysis/21233/
Detection(s):
Win.Malware.Razy-6703914-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Creating a window
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending a TCP request to an infection source
Detection:
netwire
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bff1aa06f51d8dc639c6f686da27c81e2ca716b24a133786e0975ca663c826ab/
Threat name:
Win32.Trojan.NetWired
Create hunting rule
Status:
Malicious
First seen:
2020-06-27 05:13:00 UTC
File Type:
PE (Exe)
AV detection:
28 of 31 (90.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=x7y2ubxvdwg4moog62dnuj6idywkofvsjijtpbxas5okmy6ie2vq._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
033ce6f96b137b9d18e2033b847c6718bee3beb197bc2ca2627cb7344f99b989
NetWire
32dab97f7d2978729426abf6fbb0f2a1fd360b7ff26be8e0fe6180c548f511d2
NetWire
49b7d5b70de07198665b902a0bb7404b3d9578895a9c90fa1d8f7b4a670278a3
NetWire
6901142f041abcfc97b29e0c77e99fb531e1ee2ea4e5287b0ec1105f8a58a68c
NetWire
7ae768f74862bcde7fb7c5be5168af751a0dd90f2d10ba006cfe285a38fa6e1f
NetWire
a71e14a3d15302daafb61efcd8a1cfebe0c72511cafc8a81f306e59f8866d942
NetWire
d5e61bdd7736038993c3762a6a2192b2730a44562bde045fa95ba9e45525bc3c
NetWire
e4c669ea3b39e4ee4f181dfc4772f7256d32b410dd69b9a76a1419cb2560edae
NetWire
e7fd55e17337f49ebe33c1fdacd6d126c0b478b2e0885785bdc1231a6c92f9f4
NetWire
eb75b9c785ae2cc7a35d565d2f921d7fea067ef5b8b93798a6abbababf7f06fa
NetWire
+ 40 additional samples on MalwareBazaar
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
rat family:netwire
Link:
https://tria.ge/reports/200706-p71emlkj3a/
Behaviour
NetWire RAT payload
Netwire family
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: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

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/21233/

Comments