MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f22bf2bd431d6e2b93c8485c99537383fe4b775c70ca5633ffaf702fde170b7f. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f22bf2bd431d6e2b93c8485c99537383fe4b775c70ca5633ffaf702fde170b7f
SHA3-384 hash: 3f13a1deb7e943bc5f35b99e986da8338d901f97b5546f068019527a7bf73f32254e8ceb830917b5a1edf37b5f89d497
SHA1 hash: 1677b2321633d18a997f526cb8b9b623f1993822
MD5 hash: bebb241c63e3f02435250a922e4a11ea
humanhash: mississippi-lake-failed-potato
File name:F22BF2BD431D6E2B93C8485C99537383FE4B775C70CA5.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:634'880 bytes
First seen:2023-02-06 23:00:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5002e9b875baf28d02e9d97d5ed6b2a7 (1 x NetWire)
ssdeep 12288:gpmhvaV/QmkiLdEkKpFB1Gh7iRjACyALvuhj:Fv0/QxqzKOOYA4
TLSH T1FED47C5257C6B32EFC1ADCBF0CB0735CB7D32E9509A2A673E8682DE5F1B64051234619
TrID 77.2% (.EXE) Win32 Executable Microsoft Visual Basic 6 (82067/2/8)
6.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 8e96f0f0b2aa30b2 (2 x ACRStealer, 1 x NetWire, 1 x HijackLoader)
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
192.169.69.26:31220

Intelligence

File Origin
# of uploads :
1
# of downloads :
260
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
F22BF2BD431D6E2B93C8485C99537383FE4B775C70CA5.exe
Verdict:
No threats detected
Analysis date:
2023-02-06 23:02:25 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b468c4a2-c373-4a3c-8e00-f5adc4836b6c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
NetWire
Create hunting rule
Link:
https://www.capesandbox.com/analysis/361085/
Detection(s):
Win.Downloader.LokiBot-9165134-0
Create hunting rule

Win.Dropper.LokiBot-9165138-0
Create hunting rule

Win.Trojan.Ponystealer-9909481-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Searching for the window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit lokibot packed shell32.dll
Link:
https://www.filescan.io/uploads/63e186b02d4f6d560e246a22/reports/81701502-2a0a-4ded-a205-8ce1ebeaeb53/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f22bf2bd431d6e2b93c8485c99537383fe4b775c70ca5633ffaf702fde170b7f
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.
Malware family:
NetWire RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e1f12828-b190-484d-9480-7faca94508b6
Result
Threat name:
NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1167139
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes
Creates an undocumented autostart registry key
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking mutex)
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
Multi AV Scanner detection for submitted file
Sigma detected: NetWire
Uses dynamic DNS services
Yara detected Generic Dropper
Yara detected Netwire RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 799910 Sample: F22BF2BD431D6E2B93C8485C995... Startdate: 07/02/2023 Architecture: WINDOWS Score: 100 33 ahmed82.duckdns.org 2->33 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 6 other signatures 2->49 9 F22BF2BD431D6E2B93C8485C99537383FE4B775C70CA5.exe 1 2->9         started        12 Host.exe 1 2->12         started        14 Host.exe 1 2->14         started        signatures3 process4 signatures5 59 Detected unpacking (changes PE section rights) 9->59 61 Detected unpacking (overwrites its own PE header) 9->61 63 Contains functionality to log keystrokes 9->63 65 Found evasive API chain (may stop execution after checking mutex) 9->65 16 F22BF2BD431D6E2B93C8485C99537383FE4B775C70CA5.exe 2 9->16         started        19 Host.exe 12->19         started        22 Host.exe 14->22         started        process6 dnsIp7 31 C:\Users\user\AppData\Roaming\...\Host.exe, PE32 16->31 dropped 24 Host.exe 1 16->24         started        35 ahmed82.duckdns.org 19->35 37 192.168.2.1 unknown unknown 19->37 39 ahmed82.duckdns.org 22->39 file8 process9 signatures10 51 Antivirus detection for dropped file 24->51 53 Multi AV Scanner detection for dropped file 24->53 55 Detected unpacking (changes PE section rights) 24->55 57 2 other signatures 24->57 27 Host.exe 2 24->27         started        process11 dnsIp12 41 ahmed82.duckdns.org 192.169.69.26, 31220, 49695, 49696 WOWUS United States 27->41 67 Creates an undocumented autostart registry key 27->67 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f22bf2bd431d6e2b93c8485c99537383fe4b775c70ca5633ffaf702fde170b7f/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2023-02-03 23:06:56 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
27 of 39 (69.23%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6iv7fpkddvxcxe6ijbojsu3tqp7ew524odffmm77v5yc7xqxbn7q._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
family:netwire botnet persistence rat stealer
Link:
https://tria.ge/reports/230206-2zh29sbe5v/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Modifies Installed Components in the registry
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
ahmed82.duckdns.org:31220
Unpacked files
SH256 hash:
f22bf2bd431d6e2b93c8485c99537383fe4b775c70ca5633ffaf702fde170b7f
MD5 hash:
bebb241c63e3f02435250a922e4a11ea
SHA1 hash:
1677b2321633d18a997f526cb8b9b623f1993822
Link:
https://www.unpac.me/results/5118a2fc-87c1-40ac-b9e6-1a5a1bba7d87/
Malware family:
Netwire
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f22bf2bd431d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/f22bf2bd431d6e2b93c8485c99537383fe4b775c70ca5633ffaf702fde170b7f

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin

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/361085/

Comments