MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5093e9d67a34fff3d38c33732a45c52ad365abdb3f62a3054fd09308fa7e17e2. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5093e9d67a34fff3d38c33732a45c52ad365abdb3f62a3054fd09308fa7e17e2
SHA3-384 hash: 90a517d33527b3ec0e96c2c9a94e5650966e678a5c65bae4b2b940ab215fb2d9f49c59a4a8eadf8e4981a26a69b879ae
SHA1 hash: 37b2531159aee993019e4df556fdf6d6a5dd82dc
MD5 hash: 6f8402fcbc97f14e5b3a933adb0c69af
humanhash: sad-november-eleven-lake
File name:6f8402fcbc97f14e5b3a933adb0c69af.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:502'507 bytes
First seen:2023-01-12 14:15:13 UTC
Last seen:2023-01-12 15:48:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:iYa64g7FbB0pbCYEx9PFnHoVTsZKVqAi8:iY6cFbBGGFxIts98
Threatray 265 similar samples on MalwareBazaar
TLSH T178B47343C2B20257F54B96F2F4E388C74F956D4E148C0E16B8C27929D52B419B29BFEE
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 332b59656d651bae (2 x Stealc, 1 x ArkeiStealer, 1 x NetWire)
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
194.5.212.164:3368

Intelligence

File Origin
# of uploads :
2
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
netwire
Create hunting rule
ID:
1
File name:
PO-3453678.xlsx
Verdict:
Malicious activity
Analysis date:
2023-01-12 09:58:23 UTC
Tags:
exploit cve-2017-11882 loader netwire
Link:
https://app.any.run/tasks/dd28831b-440f-4273-ad61-31c03a426d16

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/352282/
Detection(s):
SecuriteInfo.com.Gen.Variant.Babar.140367.30176.12516.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
No Threat
Threat level:
  2/10
Confidence:
80%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63c01623d53d23fd7ca4679c/reports/4c5c55fa-6e24-416c-b1cd-9596e930793c/overview
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/ab46a858-9afb-4cff-b9db-b743aa28e365
Result
Threat name:
AgentTesla, NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1150356
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking mutex)
Found stalling execution ending in API Sleep call
Installs a global keyboard hook
Machine Learning detection for dropped file
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses dynamic DNS services
Yara detected AgentTesla
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 783088 Sample: Ii1OdC1puZ.exe Startdate: 12/01/2023 Architecture: WINDOWS Score: 100 93 Snort IDS alert for network traffic 2->93 95 Multi AV Scanner detection for domain / URL 2->95 97 Multi AV Scanner detection for submitted file 2->97 99 4 other signatures 2->99 10 Ii1OdC1puZ.exe 19 2->10         started        13 yulyoipossv.exe 2->13         started        16 yulyoipossv.exe 2->16         started        process3 file4 65 C:\Users\user\AppData\Local\...\szpvgmpk.exe, PE32 10->65 dropped 18 szpvgmpk.exe 1 2 10->18         started        137 Multi AV Scanner detection for dropped file 13->137 139 Contains functionality to detect sleep reduction / modifications 13->139 22 WerFault.exe 4 10 13->22         started        24 WerFault.exe 10 16->24         started        signatures5 process6 file7 63 C:\Users\user\AppData\...\yulyoipossv.exe, PE32 18->63 dropped 119 Multi AV Scanner detection for dropped file 18->119 121 Detected unpacking (changes PE section rights) 18->121 123 Detected unpacking (overwrites its own PE header) 18->123 125 4 other signatures 18->125 26 szpvgmpk.exe 4 18->26         started        30 vtmfxh.exe 22->30         started        signatures8 process9 dnsIp10 87 shevy.duckdns.org 194.5.212.164, 3368, 49696 METROSERV-ASRO Romania 26->87 89 s3-r-w.eu-north-1.amazonaws.com 52.95.169.48, 49700, 80 AMAZON-02US United States 26->89 91 3 other IPs or domains 26->91 67 C:\Users\user\AppData\Local\Temp\wnEkP.exe, PE32 26->67 dropped 69 C:\Users\user\AppData\Local\Temp\deHuF.exe, PE32 26->69 dropped 71 C:\Users\user\AppData\Local\Temp\IljbW.exe, PE32 26->71 dropped 33 wnEkP.exe 19 26->33         started        37 deHuF.exe 26->37         started        39 IljbW.exe 26->39         started        141 Maps a DLL or memory area into another process 30->141 41 vtmfxh.exe 30->41         started        file11 signatures12 process13 dnsIp14 55 C:\Users\user\AppData\Local\Temp\vtmfxh.exe, PE32 33->55 dropped 57 C:\Users\user\AppData\Local\...\nsr2C26.tmp, COM 33->57 dropped 101 Machine Learning detection for dropped file 33->101 44 vtmfxh.exe 33->44         started        59 C:\Users\user\AppData\Local\...\nsw42F5.tmp, COM 37->59 dropped 47 vtmfxh.exe 37->47         started        61 C:\Users\user\AppData\Local\...\nsd61EC.tmp, COM 39->61 dropped 103 Multi AV Scanner detection for dropped file 39->103 81 mail.goldismakina.com 41->81 83 api4.ipify.org 41->83 85 api.ipify.org 41->85 105 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 41->105 107 Tries to steal Mail credentials (via file / registry access) 41->107 109 Installs a global keyboard hook 41->109 file15 signatures16 process17 signatures18 127 Detected unpacking (creates a PE file in dynamic memory) 44->127 129 Detected unpacking (overwrites its own PE header) 44->129 131 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 44->131 135 2 other signatures 44->135 49 vtmfxh.exe 15 2 44->49         started        133 Maps a DLL or memory area into another process 47->133 53 vtmfxh.exe 47->53         started        process19 dnsIp20 73 api4.ipify.org 64.185.227.155, 443, 49708, 49711 WEBNXUS United States 49->73 75 mail.goldismakina.com 94.103.35.2, 49710, 49713, 49716 VERITEKNIKTR Turkey 49->75 79 2 other IPs or domains 49->79 111 Installs a global keyboard hook 49->111 77 api.ipify.org 53->77 113 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 53->113 115 Tries to steal Mail credentials (via file / registry access) 53->115 117 Tries to harvest and steal browser information (history, passwords, etc) 53->117 signatures21
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5093e9d67a34fff3d38c33732a45c52ad365abdb3f62a3054fd09308fa7e17e2/
Threat name:
Win32.Backdoor.NetWiredRc
Create hunting rule
Status:
Malicious
First seen:
2023-01-12 09:26:56 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kcj6tvt2gt77hu4mgnzsuroffljwlk63h5rkgbkp2cjqr6t6c7ra._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
0bcaaad38d8ff5881dae662a481b5f64bfeb71a40bf27d61a35889e7667ce44a
NetWire
3a07d1cbc8052ba733faaacff6b69858057ad8efc52583a78fcd98f6e96be88f
NetWire
4724dfa919b8bdd3b2f595fdff502601becfff608cbbc9e81a461c7d464b16d8
NetWire
805d12ed4c01c46608247a67de367e4ff274977219804246df7739707873fd2b
NetWire
976d246968ae18dbdb5edf65693eaaff089451933c91c912a33b8391cf535193
NetWire
a440e693962c333be050ef7ba0f9b5cbeac959d149a5f5b4d299197fb9415133
NetWire
ec97ed27796dbff33a962dffb06c97ed5dd883634b54ef928ab4fa5ad8d74534
NetWire
+ 255 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection persistence spyware stealer
Link:
https://tria.ge/reports/230112-rk5bvaca2w/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cf3bbcbf-fd0d-4368-84a3-0efb6ed84a28
Unpacked files
SH256 hash:
334d258b805ad00212dc75d3f9b95c99040aa0c13baa051cb42414ce50ca2221
MD5 hash:
253890f6ee72bf985c74cf20881ab13f
SHA1 hash:
ce0160141fe18e5abf0f439b125c17674bb4af87
Link:
https://www.unpac.me/results/27ce0b50-9c5f-4e46-b6e5-258a4f87713b/
SH256 hash:
519eb78b493fdf7e14c057981753a580eb68557252246dd5b17003bfb47d32e3
MD5 hash:
1cc8833addb7e0c4d5e6dd9bdf3b8306
SHA1 hash:
c06bebe55c599ce570951b3ac0342262e83459b9
Link:
https://www.unpac.me/results/27ce0b50-9c5f-4e46-b6e5-258a4f87713b/
SH256 hash:
5093e9d67a34fff3d38c33732a45c52ad365abdb3f62a3054fd09308fa7e17e2
MD5 hash:
6f8402fcbc97f14e5b3a933adb0c69af
SHA1 hash:
37b2531159aee993019e4df556fdf6d6a5dd82dc
Link:
https://www.unpac.me/results/27ce0b50-9c5f-4e46-b6e5-258a4f87713b/
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/5093e9d67a34fff3d38c33732a45c52ad365abdb3f62a3054fd09308fa7e17e2

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:Windows_Trojan_Netwire_f42cb379
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Netwire_f85e4abc
Create hunting rule
Author:Elastic Security

File information

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

Web download

NetWire

Executable exe 5093e9d67a34fff3d38c33732a45c52ad365abdb3f62a3054fd09308fa7e17e2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2505575/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/352282/

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