MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8a9fa4307b87bcbb0091ba8541431367cbad068a092a6a8e968e1d26aab3172. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: c8a9fa4307b87bcbb0091ba8541431367cbad068a092a6a8e968e1d26aab3172
SHA3-384 hash: 48365e7ef2bdc6225d55600b18e06c4f86b57aed8cbd668eae6eba1018f2f57e4cf984f54913c8c244a3262ddf2d678e
SHA1 hash: cc15fa8efcfb5ecdddc86b081788cfac888ce4fb
MD5 hash: aa63661edf36159a1d74f649cfec2c7d
humanhash: sweet-fourteen-fanta-december
File name:aa63661edf36159a1d74f649cfec2c7d.exe
Download: download sample
Signature NetWire
File size:923'648 bytes
First seen:2023-02-06 11:20:39 UTC
Last seen:2023-02-06 12:50:34 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 24576:JA37TnTIW2gpMxdDOZXtFccXMeaJXCrxN5IC54TWM:OPcW2txdDOZXf3Uytgi
Threatray 7'165 similar samples on MalwareBazaar
TLSH T1F11523000229C710EE9A8AB1D09A573517F86F46B086EA6DCF4419FDFD13F05E686FA7
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e0e4a2aaa4b8a888 (10 x DarkWatchman, 5 x SnakeKeylogger, 5 x Formbook)
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
156.96.113.208:7201

Intelligence


File Origin
# of uploads :
2
# of downloads :
246
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
netwire
ID:
1
File name:
aa63661edf36159a1d74f649cfec2c7d.exe
Verdict:
Malicious activity
Analysis date:
2023-02-06 11:23:03 UTC
Tags:
trojan rat netwire

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

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
NetWire
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected NetWire RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 799316 Sample: ixCAHqviec.exe Startdate: 06/02/2023 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->49 51 6 other signatures 2->51 7 ixCAHqviec.exe 7 2->7         started        11 KHzfPiW.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\Roaming\KHzfPiW.exe, PE32 7->33 dropped 35 C:\Users\user\...\KHzfPiW.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmpE9C0.tmp, XML 7->37 dropped 39 C:\Users\user\AppData\...\ixCAHqviec.exe.log, ASCII 7->39 dropped 53 Uses schtasks.exe or at.exe to add and modify task schedules 7->53 55 Adds a directory exclusion to Windows Defender 7->55 57 Injects a PE file into a foreign processes 7->57 13 ixCAHqviec.exe 2 7->13         started        17 powershell.exe 19 7->17         started        19 schtasks.exe 1 7->19         started        59 Multi AV Scanner detection for dropped file 11->59 61 Machine Learning detection for dropped file 11->61 21 schtasks.exe 1 11->21         started        23 KHzfPiW.exe 11->23         started        25 KHzfPiW.exe 11->25         started        signatures5 process6 dnsIp7 43 156.96.113.208, 49687, 7201 VDI-NETWORKUS United States 13->43 41 C:\Users\user\AppData\Roaming\...\sqlite3.dll, PE32 13->41 dropped 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        file8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-02-06 07:38:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 38 (55.26%)
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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
156.96.113.208:7201
Unpacked files
SH256 hash:
6384dabeffdc0afc3d7f1e18d0033e7482790c0aa2f1f2af7cc39eb81795d0ef
MD5 hash:
f759d70f3bbee3865d9ba45b70c59bea
SHA1 hash:
f07ca29866cf8b0d92f18904860c40a284a5f550
SH256 hash:
161e257660c673d31675259b87efe7edc33b90e63921271dc9becb5235a5f1e5
MD5 hash:
8ee1ce7840f907faf81eb5fd7687d903
SHA1 hash:
d3d380ff54e296622f94b066d7ec72d2fb78cc7d
Detections:
Netwire win_netwire_g1
SH256 hash:
39fcf3716a859f37cba3d297054b73d19eb4f195881d4bf7e8e8c52cd1a320de
MD5 hash:
f4dc4ee40518cbee2d975e2e3e2cf71f
SHA1 hash:
b431f20f36661d7ec45eddc2a953b4f05b908f13
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
SH256 hash:
9c988e47e8f1de301a31e5258e9006ed8a9e383204913847e1fec48ea537224f
MD5 hash:
89aa74fcc082d7d958ebda4850a3a386
SHA1 hash:
798707a762512d59d0d7de046b2f071b7c9a4adc
SH256 hash:
c8a9fa4307b87bcbb0091ba8541431367cbad068a092a6a8e968e1d26aab3172
MD5 hash:
aa63661edf36159a1d74f649cfec2c7d
SHA1 hash:
cc15fa8efcfb5ecdddc86b081788cfac888ce4fb
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.

Web download

NetWire

Executable exe c8a9fa4307b87bcbb0091ba8541431367cbad068a092a6a8e968e1d26aab3172

(this sample)

  
Delivery method
Distributed via web download

Comments