MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74cb2165665a7f5c4c42bb4cf20433469f8d3a05b46967658440324aa811a9d7. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 74cb2165665a7f5c4c42bb4cf20433469f8d3a05b46967658440324aa811a9d7
SHA3-384 hash: ce238a600948790fe2c9b11f1cf77ad362dcf6762043e08f0cbefdcbc061227fd74c19669f8a87b74f766ab53af84883
SHA1 hash: 8aed10d9c0f3df87c9b7a453535fb7df758ab483
MD5 hash: 79d745dd588905fb5c97c1ca5c2fb258
humanhash: two-lion-west-lithium
File name:INV932878723873287.exe
Download: download sample
Signature NetWire
File size:1'150'464 bytes
First seen:2022-07-27 01:55:50 UTC
Last seen:2022-07-27 16:40:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:k1lNGE/VTs2b2UVFdPBGjpJqznnrFGySIGCb5O7yjSWMVotbNL6wz80HFTMStd+Z:4TDGjzQb5O7yjSTod0wfQakj/p3
Threatray 3'340 similar samples on MalwareBazaar
TLSH T1DD357C99365071EFC867C976DA686C20EB71B577930FD203A05312ADAE4D6ABCF101F2
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13101/52/3)
8.6% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon f72e98b1b9dccec7 (7 x NetWire)
Reporter GovCERT_CH
Tags:exe NetWire

Intelligence


File Origin
# of uploads :
3
# of downloads :
411
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
netwire
ID:
1
File name:
INV932878723873287.exe
Verdict:
Malicious activity
Analysis date:
2022-07-27 12:56:20 UTC
Tags:
trojan netwire

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
80%
Tags:
packed
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.
Result
Threat name:
NetWire
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected NetWire RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 674024 Sample: INV932878723873287.exe Startdate: 27/07/2022 Architecture: WINDOWS Score: 100 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 7 other signatures 2->39 7 INV932878723873287.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\...\eaDTbvrthWDQJz.exe, PE32 7->23 dropped 25 C:\...\eaDTbvrthWDQJz.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmpC348.tmp, XML 7->27 dropped 29 C:\Users\user\...\INV932878723873287.exe.log, ASCII 7->29 dropped 41 Uses schtasks.exe or at.exe to add and modify task schedules 7->41 43 Writes to foreign memory regions 7->43 45 Adds a directory exclusion to Windows Defender 7->45 47 Injects a PE file into a foreign processes 7->47 11 vbc.exe 2 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 149.102.132.253, 3399 COGENT-174US United States 11->31 49 Found evasive API chain (may stop execution after checking mutex) 11->49 51 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 11->51 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-07-26 23:59:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
18 of 39 (46.15%)
Threat level:
  5/5
Result
Malware family:
netwire
Score:
  10/10
Tags:
family:netwire botnet rat stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Uses the VBS compiler for execution
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
149.102.132.253:3399
Unpacked files
SH256 hash:
170ffb82c3009e4c813d7431eea867b2c6506f84d427cf64abaecfd494aa0407
MD5 hash:
6666d120597f8ba982291a2988e5f9a9
SHA1 hash:
90b1494e541ffbf117af059b0247d73c3d453e1d
Detections:
win_netwire_g1
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
SH256 hash:
e7f4edf6cc24d6293339440a1873e7a1bc1a33805e99f42f3c658deeac5e199a
MD5 hash:
7efb4cd786b332374b41a04d6023de2f
SHA1 hash:
b6e4516c5d413c69217622afc6cef5252a16a5f9
SH256 hash:
9a1a00a9c01ec767a0c2e40f8823790b2c50612b494e5c7f8981035a435a1bec
MD5 hash:
7a67f30376534220d4acb0de4f22a0a8
SHA1 hash:
72b3850d8971f5c8e5435cf4dbc37460ed490f87
SH256 hash:
410d09f33093bb3966ec10e7bbc54018180d3363d6a97a20ce587e5efa4733f8
MD5 hash:
46fe1d429ad76c97d6fc23167caea6ab
SHA1 hash:
ec53cc450df8dafbb15e4c6ef52d3b07a02dd723
SH256 hash:
74cb2165665a7f5c4c42bb4cf20433469f8d3a05b46967658440324aa811a9d7
MD5 hash:
79d745dd588905fb5c97c1ca5c2fb258
SHA1 hash:
8aed10d9c0f3df87c9b7a453535fb7df758ab483
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

NetWire

Executable exe 74cb2165665a7f5c4c42bb4cf20433469f8d3a05b46967658440324aa811a9d7

(this sample)

  
Dropped by
netwire
  
Delivery method
Distributed via e-mail attachment

Comments