MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 595841b787c1945921e9f944f87b74568c9320a74e8af27b236e79928bed4de8. 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 1 YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 595841b787c1945921e9f944f87b74568c9320a74e8af27b236e79928bed4de8
SHA3-384 hash: ff86cc4fe9c7631e48c94eb4f9ebba94321b8e500fe767627c4999c22e51b300a80d3ba3a960c55bc355422c3507343f
SHA1 hash: a2b803f33e8527674eb74ec3bd9347cdd00eec5b
MD5 hash: 02e067ce57b95db9c36ad5b371e888f8
humanhash: london-steak-stream-ink
File name:TML13200763.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:184'320 bytes
First seen:2022-04-20 23:50:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'647 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 384:726ePxs5SZ2WyLSHffffu7ky5w5SWmi8MYQmbFaeptYcFmVc03K:PeP3y2ckyipmi8MYQmYqtYcFmVc6K
Threatray 3'527 similar samples on MalwareBazaar
TLSH T19704968CBC58852CDDA9EA71140FF173FE2A7F8A794C9B50E4487FC63A72660464E835
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon b9dc8cccdeded9b8 (12 x AgentTesla, 7 x Formbook, 7 x NanoCore)
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
212.192.246.209:141

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
212.192.246.209:141 https://threatfox.abuse.ch/ioc/521926/

Intelligence

File Origin
# of uploads :
1
# of downloads :
493
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/265250/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.HBW.genEldorado.24487.29748.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Creating a file
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/62609c67482f2f41cadc666e/reports/cea2c78d-19c2-446e-9ee0-fc2c31d5cfc5/overview
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/0437627d-90ca-4dd1-95e6-a577364d755a
Result
Threat name:
NetWire Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/980162
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Creates multiple autostart registry keys
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)
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected NetWire RAT
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 612648 Sample: TML13200763.exe Startdate: 21/04/2022 Architecture: WINDOWS Score: 100 61 freegeoip.app 2->61 63 checkip.dyndns.org 2->63 65 checkip.dyndns.com 2->65 77 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->77 79 Multi AV Scanner detection for domain / URL 2->79 81 Malicious sample detected (through community Yara rule) 2->81 83 9 other signatures 2->83 9 TML13200763.exe 16 8 2->9         started        14 Cbmjuki.exe 14 3 2->14         started        16 Cbmjuki.exe 2->16         started        signatures3 process4 dnsIp5 75 3.70.247.229, 49762, 49768, 49770 AMAZON-02US United States 9->75 53 C:\Users\user\AppData\Roaming\...\Cbmjuki.exe, PE32 9->53 dropped 55 C:\Users\user\AppData\...\Kpnzlnluhi.exe, PE32 9->55 dropped 57 C:\Users\user\...\Cbmjuki.exe:Zone.Identifier, ASCII 9->57 dropped 59 C:\Users\user\AppData\...\TML13200763.exe.log, ASCII 9->59 dropped 101 Creates multiple autostart registry keys 9->101 103 Writes to foreign memory regions 9->103 105 Injects a PE file into a foreign processes 9->105 18 Kpnzlnluhi.exe 15 5 9->18         started        23 InstallUtil.exe 14 2 9->23         started        25 cmd.exe 1 9->25         started        107 Multi AV Scanner detection for dropped file 14->107 109 Machine Learning detection for dropped file 14->109 27 cmd.exe 14->27         started        29 cmd.exe 16->29         started        file6 signatures7 process8 dnsIp9 67 192.168.2.1 unknown unknown 18->67 51 C:\Users\user\AppData\Roaming\...\Aoev.exe, PE32 18->51 dropped 85 Machine Learning detection for dropped file 18->85 87 Creates multiple autostart registry keys 18->87 89 Writes to foreign memory regions 18->89 91 Injects a PE file into a foreign processes 18->91 31 cmd.exe 18->31         started        33 InstallUtil.exe 18->33         started        69 checkip.dyndns.com 193.122.6.168, 49767, 49781, 80 ORACLE-BMC-31898US United States 23->69 71 freegeoip.app 188.114.96.7, 443, 49769, 49782 CLOUDFLARENETUS European Union 23->71 73 checkip.dyndns.org 23->73 93 May check the online IP address of the machine 23->93 95 Tries to steal Mail credentials (via file / registry access) 23->95 97 Tries to harvest and steal ftp login credentials 23->97 99 Tries to harvest and steal browser information (history, passwords, etc) 23->99 35 conhost.exe 25->35         started        37 timeout.exe 1 25->37         started        39 conhost.exe 27->39         started        41 timeout.exe 27->41         started        43 conhost.exe 29->43         started        45 timeout.exe 29->45         started        file10 signatures11 process12 process13 47 conhost.exe 31->47         started        49 timeout.exe 31->49         started       
Detection:
snakekeylogger
Create hunting rule
Link:
https://mwdb.cert.pl/sample/595841b787c1945921e9f944f87b74568c9320a74e8af27b236e79928bed4de8/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2022-04-20 23:51:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lfmedn4hygkfsipj7fcpq63uk2gjgifhj2fpe6zdnz4zfc7njxua._file
Verdict:
malicious
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NetWire
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NetWire
+ 3'517 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:netwire family:snakekeylogger botnet collection keylogger persistence rat stealer
Link:
https://tria.ge/reports/220420-3v5adacgh3/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
NetWire RAT payload
Netwire
Snake Keylogger
Snake Keylogger Payload
Malware Config
C2 Extraction:
127.0.0.1:3360
212.192.246.209:141
Unpacked files
SH256 hash:
595841b787c1945921e9f944f87b74568c9320a74e8af27b236e79928bed4de8
MD5 hash:
02e067ce57b95db9c36ad5b371e888f8
SHA1 hash:
a2b803f33e8527674eb74ec3bd9347cdd00eec5b
Link:
https://www.unpac.me/results/d23c6335-562e-4b21-b285-e31fff4afcb5/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/595841b787c1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/595841b787c1945921e9f944f87b74568c9320a74e8af27b236e79928bed4de8

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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_DotNetProcHook
Create hunting rule
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Lokibot_Stealer
Create hunting rule
Description:Detects Lokibot Stealer Variants
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/265250/

Comments