MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8fb001ff8eff89d8c472579c21683a55aff13ff9599bef6a3e5571b2c919691b. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8fb001ff8eff89d8c472579c21683a55aff13ff9599bef6a3e5571b2c919691b
SHA3-384 hash: 248ae57d50f323d2b0c4e78ee44d9c9314125ec531efe7e467cfd59e12ef4ffc5c3e98fdc0c303905586715bb850c325
SHA1 hash: a965dc648685a3d785d46e271cc4a29e42e113dc
MD5 hash: 1e29c8cbeed1e24fc63199c7a695b3a3
humanhash: triple-hawaii-three-artist
File name:Document.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:981'992 bytes
First seen:2021-06-10 14:31:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b2cc3e5489d437fb28814b9cd514c02a (1 x NetWire)
ssdeep 12288:QTQj75Z3a/OM9bFMg/u5K3xZe4Gq1UEQrcR7R6lPWGTZt6DqX0uNb+T0HXX+jBnH:QwFZ4jMgKKhZtGZ47IB5ZtWq/XQB/Eo
Threatray 650 similar samples on MalwareBazaar
TLSH 4B258E69E2914472E9372BF89D1F63A0583ABD403E28ED4A17B43D4D7E353903A2D19F
Reporter abuse_ch
Tags:exe NetWire

Intelligence

File Origin
# of uploads :
1
# of downloads :
334
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Document.exe
Verdict:
Malicious activity
Analysis date:
2021-06-10 14:49:03 UTC
Tags:
installer trojan rat netwire
Link:
https://app.any.run/tasks/b7fe5769-279b-4289-bb35-c79db4403a30

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/165894/
Detection(s):
Win.Trojan.Pwsx-9870211-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Deleting a recently created file
Launching a process
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
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.
Result
Threat name:
NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/800273
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Internet Explorer form passwords
Creates a thread in another existing process (thread injection)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Writes to foreign memory regions
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 432668 Sample: Document.exe Startdate: 10/06/2021 Architecture: WINDOWS Score: 100 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Yara detected NetWire RAT 2->55 57 6 other signatures 2->57 8 Document.exe 1 23 2->8         started        13 Epvjfyv.exe 16 2->13         started        15 Epvjfyv.exe 16 2->15         started        process3 dnsIp4 37 zg7n0a.ch.files.1drv.com 8->37 39 onedrive.live.com 8->39 41 ch-files.fe.1drv.com 8->41 33 C:\Users\Public\Libraries\...pvjfyv.exe, PE32 8->33 dropped 65 Writes to foreign memory regions 8->65 67 Allocates memory in foreign processes 8->67 69 Creates a thread in another existing process (thread injection) 8->69 17 dialer.exe 2 8->17         started        21 cmd.exe 1 8->21         started        43 zg7n0a.ch.files.1drv.com 13->43 47 2 other IPs or domains 13->47 71 Multi AV Scanner detection for dropped file 13->71 73 Machine Learning detection for dropped file 13->73 75 Injects a PE file into a foreign processes 13->75 23 ieinstal.exe 13->23         started        45 zg7n0a.ch.files.1drv.com 15->45 49 2 other IPs or domains 15->49 25 dialer.exe 15->25         started        file5 signatures6 process7 dnsIp8 35 Lindron10.casacam.net 217.64.149.117, 49713, 49721, 49722 OBE-EUROPEObenetworkEuropeSE Sweden 17->35 59 Contains functionality to log keystrokes 17->59 61 Contains functionality to steal Internet Explorer form passwords 17->61 63 Contains functionality to steal Chrome passwords or cookies 17->63 27 cmd.exe 1 21->27         started        29 conhost.exe 21->29         started        signatures9 process10 process11 31 conhost.exe 27->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8fb001ff8eff89d8c472579c21683a55aff13ff9599bef6a3e5571b2c919691b/
Threat name:
Win32.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2021-06-10 14:32:14 UTC
AV detection:
13 of 46 (28.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r6yad74o76e5rrdsk6occ2b2kwx7cp7zlgn662r6kvy3fsiznenq._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
16fc50c5d5b5419d2a3244294c7d6a77087edca488ec63146b573b31f1526809
NetWire
2f3c9eec055b5c11f8bbd794fde194e68a7c27cad4112d131ae999b953759ac0
NetWire
3ffc5daa049116311ac1363623b7a8960b7aabb4b874d1126a358b8d483e33cd
NetWire
49551fe3b312425f0a4f946b3a6eb9044bc7b2b7b1665288153295677384509e
NetWire
56a571913ec8c7c4e9c936ac2625f36478147528542a2e291d6ad2cc4a7aab58
NetWire
5d9d8df653e49a9bda60668f00988aa638e3825b8c4153363f689422a8396e3b
NetWire
deabb312ade9d16c64ea491e5cf9477e1b98f2c5cda72ab2cb1b8b75af558d31
NetWire
e6c265d43fd926038d77f0caf1773f93c5d684fb2fce4af1f4474982eb494762
NetWire
f3ad47ca842225f405e277f5f2b0521266fe65a90bf746ac39a67990835ddf14
NetWire
f862eb253778c7b1c35349d798736124d7ee97db446217b2e5962fe2431d1e46
NetWire
+ 640 additional samples on MalwareBazaar
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
family:netwire botnet persistence stealer
Link:
https://tria.ge/reports/210610-j4eyj2h72e/
Behaviour
Modifies registry key
Suspicious use of WriteProcessMemory
Adds Run key to start application
Blocklisted process makes network request
Netwire
Unpacked files
SH256 hash:
5381c6276fc0f552d71efe7fb4d43a9e1a1e776c4cb7a572f72207b777ff2a32
MD5 hash:
3e9b080fb62948db627a904b7af653ea
SHA1 hash:
93a66126bdeb846724b41d44c6a7cac15c5ed636
Link:
https://www.unpac.me/results/4acad14c-7671-4772-9280-3280a377d934/
SH256 hash:
8fb001ff8eff89d8c472579c21683a55aff13ff9599bef6a3e5571b2c919691b
MD5 hash:
1e29c8cbeed1e24fc63199c7a695b3a3
SHA1 hash:
a965dc648685a3d785d46e271cc4a29e42e113dc
Link:
https://www.unpac.me/results/4acad14c-7671-4772-9280-3280a377d934/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8fb001ff8eff89d8c472579c21683a55aff13ff9599bef6a3e5571b2c919691b

File information

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

Malspam

NetWire

Executable exe 8fb001ff8eff89d8c472579c21683a55aff13ff9599bef6a3e5571b2c919691b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/165894/

Comments