MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22dd73a06a3bff8a7866c95b5191aa6a7b57d67d632b2373235e7b2ba4fd46fa. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 22dd73a06a3bff8a7866c95b5191aa6a7b57d67d632b2373235e7b2ba4fd46fa
SHA3-384 hash: 3322de9e0315ae2a83ad4ee707ea5225ec8a8db80caa4b96b373bc56c3ca323982afebf0760b915e698784e628238d7b
SHA1 hash: 61c2ddc66b425a8f6a0a7cec2c624ba2f6ffc78d
MD5 hash: b2d5a3d3b40b296e10b560c3fb0aa767
humanhash: arizona-mirror-november-six
File name:Jocgxblhndavxxxaphkcttrxyhlqlqsksn.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:1'199'104 bytes
First seen:2021-10-19 08:22:27 UTC
Last seen:2021-10-20 16:15:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a410078918980fce320f92b4875de320 (4 x Formbook, 2 x RemcosRAT, 2 x NetWire)
ssdeep 12288:0xwB6jcB+VlDdNvGOLPs46HcqC9Q1LEYLtwauUAkupubMkkUshtgQowaI9hj8mey:Gr1bvGObs46nCmLJwDuwkPZwakpKhG
Threatray 624 similar samples on MalwareBazaar
TLSH T10C45AE58B292C431C6325A780D5374289A1EBF123F5D6E466DF07B0CABF7B413925A8F
File icon (PE):PE icon
dhash icon fedcbb4d750f4c4c (9 x Formbook, 5 x RemcosRAT, 2 x NetWire)
Reporter GovCERT_CH
Tags:exe NetWire

Intelligence

File Origin
# of uploads :
2
# of downloads :
472
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NetWire
Create hunting rule
Link:
https://www.capesandbox.com/analysis/198422/
Detection(s):
Win.Malware.Fhqr-9869314-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
NetWire RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cb4b1d14-0d0a-45fa-b88b-1a59b49b1fdb
Result
Threat name:
DBatLoader NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/872973
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)
Drops PE files to the user root directory
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 505400 Sample: Jocgxblhndavxxxaphkcttrxyhl... Startdate: 19/10/2021 Architecture: WINDOWS Score: 100 40 onedrive.live.com 2->40 42 o3sjvg.am.files.1drv.com 2->42 44 am-files.fe.1drv.com 2->44 54 Found malware configuration 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 Yara detected DBatLoader 2->58 60 3 other signatures 2->60 9 Jocgxblhndavxxxaphkcttrxyhlqlqsksn.exe 1 22 2->9         started        14 Jocgxb.exe 2->14         started        16 Jocgxb.exe 2->16         started        signatures3 process4 dnsIp5 48 onedrive.live.com 9->48 50 o3sjvg.am.files.1drv.com 9->50 52 am-files.fe.1drv.com 9->52 38 C:\Users\Public\Jocgxb.exe, PE32 9->38 dropped 68 Drops PE files to the user root directory 9->68 70 Writes to foreign memory regions 9->70 72 Allocates memory in foreign processes 9->72 78 2 other signatures 9->78 18 DpiScaling.exe 2 9->18         started        22 cmd.exe 1 9->22         started        24 cmd.exe 1 9->24         started        74 Multi AV Scanner detection for dropped file 14->74 76 Machine Learning detection for dropped file 14->76 file6 signatures7 process8 dnsIp9 46 217.64.127.195, 5455 M247GB United Kingdom 18->46 62 Contains functionality to log keystrokes 18->62 64 Contains functionality to steal Internet Explorer form passwords 18->64 66 Contains functionality to steal Chrome passwords or cookies 18->66 26 reg.exe 1 22->26         started        28 conhost.exe 22->28         started        30 cmd.exe 1 24->30         started        32 conhost.exe 24->32         started        signatures10 process11 process12 34 conhost.exe 26->34         started        36 conhost.exe 30->36         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/22dd73a06a3bff8a7866c95b5191aa6a7b57d67d632b2373235e7b2ba4fd46fa/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2021-10-19 08:23:09 UTC
AV detection:
12 of 45 (26.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=eloxhidkhp7yu6dgzfnvdenknj5vpvt5mmvsg4zdlz5sxjh5i35a._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
0f67fd50b46ca7283dc172211a42e3ffab7b524a1e2e23433c34c88e657cd364
NetWire
27fc1cbcf702e483b8eec78bc2605e0d45dda7f0dae2c0adcd6f90b396a1151e
NetWire
5226a12dc7f7b5e28732ad8b5ad6fa9a35eadfbeec122d798cd53c5ef73fe86a
NetWire
bd62e723aff056a5f6dd9b9ece4f5ea4bae0a50cc3bdd5f4228fb265c2a96170
NetWire
c657a69c6832a40ff81651b72dde98ebd3dd5cece06ee57afe835370a2d51a3a
NetWire
cb9713e99535b6589f62d352c0a22488ae19d4b02df7f33e3fc052e9c8414481
NetWire
cf2aec2969353dc99a7f715ac818212b42b8cff7a58c9109442f2c65ff62de42
NetWire
dbafada7e8406895de0d99952e4543a123b453c9181e4b9244c8938e3cbc9d6d
NetWire
dfc8f0a7456a2b40908d901c2468d372bd859abda04e50ef4cf45ec84668cdcb
NetWire
fb55f300cbcea6d62e33eb76a196849d1a67ce91c46255d2180fcd6a2cdc43f9
NetWire
+ 614 additional samples on MalwareBazaar
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
family:netwire botnet persistence rat stealer
Link:
https://tria.ge/reports/211019-j96bfafdf7/
Behaviour
Modifies registry key
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Adds Run key to start application
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
217.64.127.195:5455
184.75.223.211:5455
141.98.101.133:5455
64.42.179.67:5455
128.127.105.184:5455
Unpacked files
SH256 hash:
2c445b887ee8e82dc1256c5042b465cf9294df5df96c3043f9927f21a9225b16
MD5 hash:
ee4f84d3e9caefcf462f319104860abd
SHA1 hash:
649465bbd208cbdc3e2b474ae35e17aca306d465
Detections:
win_temple_loader_w0
Create hunting rule
Link:
https://www.unpac.me/results/aa02c980-4c35-40a4-b7b9-a14223f5adfb/
Parent samples :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 hash:
22dd73a06a3bff8a7866c95b5191aa6a7b57d67d632b2373235e7b2ba4fd46fa
MD5 hash:
b2d5a3d3b40b296e10b560c3fb0aa767
SHA1 hash:
61c2ddc66b425a8f6a0a7cec2c624ba2f6ffc78d
Link:
https://www.unpac.me/results/aa02c980-4c35-40a4-b7b9-a14223f5adfb/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/22dd73a06a3b/report/overview.html
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/22dd73a06a3bff8a7866c95b5191aa6a7b57d67d632b2373235e7b2ba4fd46fa

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EnvVarScheduledTasks
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC (ab)using Environment Variables in Scheduled Tasks
Rule name:MALWARE_Win_NetWire
Create hunting rule
Author:ditekSHen
Description:Detects NetWire RAT
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:win_netwire_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.netwire.

File information

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

Malspam

NetWire

Executable exe 22dd73a06a3bff8a7866c95b5191aa6a7b57d67d632b2373235e7b2ba4fd46fa

(this sample)

  
Dropped by
netwire
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/198422/

Comments