MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87ce6467d71023d696315cd06d578f2a17218012beba5502744779614fc67f08. 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: 15


Intelligence 15 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 87ce6467d71023d696315cd06d578f2a17218012beba5502744779614fc67f08
SHA3-384 hash: e5a61867e5096c9d399af9d0269190d468277990155f84b36551508c0589cfd4e8c91b0ba1a047ae06b3441ec0804f8a
SHA1 hash: 1500830e31d710531398faec93e0d72ce5ff3f22
MD5 hash: 4f1dde6a0e85ec1f25111ff2e89dd9b8
humanhash: leopard-purple-winter-stream
File name:Proof of payment.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:815'616 bytes
First seen:2022-09-20 15:15:28 UTC
Last seen:Never
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:hJp7/xpfrKI9Ne/flL3MICFcG52Kh2mIDQfdADqjJ5n:9vfr1kN3NCWGT6Qljr
Threatray 111 similar samples on MalwareBazaar
TLSH T14E051A2025EB521CF4BA9BB91FD4B4F64D9BFE71252AB0FA24A163464B33E04CDE1135
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
37.0.14.214:3346

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
37.0.14.214:3346 https://threatfox.abuse.ch/ioc/850617/

Intelligence

File Origin
# of uploads :
1
# of downloads :
248
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
netwire
Create hunting rule
ID:
1
File name:
Proof of payment.exe
Verdict:
Malicious activity
Analysis date:
2022-09-20 15:15:43 UTC
Tags:
trojan netwire
Link:
https://app.any.run/tasks/87ac044c-6cad-4059-a446-66fdcbf4599e

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/311718/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.FQW.gen.Eldorado.32289.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6329d9f1e64c53f047f8439b/reports/871820a5-17b7-4cdf-a6db-c7dc6f76a981/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:
Malicious
Link:
https://analyze.intezer.com/analyses/3e63d90f-d8ca-4182-a02b-7b4019eb6a71
Result
Threat name:
NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1073832
Signature
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
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
Yara detected AntiVM3
Yara detected Netwire RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 706371 Sample: Proof of payment.exe Startdate: 20/09/2022 Architecture: WINDOWS Score: 100 26 Malicious sample detected (through community Yara rule) 2->26 28 Sigma detected: Scheduled temp file as task from temp location 2->28 30 Yara detected NetWire RAT 2->30 32 10 other signatures 2->32 7 Proof of payment.exe 6 2->7         started        process3 file4 20 C:\Users\user\AppData\Roaming\WxAKJsr.exe, PE32 7->20 dropped 22 C:\Users\user\AppData\Local\...\tmpEFC0.tmp, XML 7->22 dropped 24 C:\Users\user\...\Proof of payment.exe.log, ASCII 7->24 dropped 10 schtasks.exe 1 7->10         started        12 Proof of payment.exe 7->12         started        14 Proof of payment.exe 7->14         started        16 3 other processes 7->16 process5 process6 18 conhost.exe 10->18         started       
Detection:
netwire
Create hunting rule
Link:
https://mwdb.cert.pl/sample/87ce6467d71023d696315cd06d578f2a17218012beba5502744779614fc67f08/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-09-20 15:16:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=q7hgiz6xcar5nfrrltig2v4pfilsdaasx25fkatui54wct6gp4ea._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
34ff7d92c1c335d251ad12780ccc8fb3a10430fc20cfbb0ff55c40128ffe9a81
NetWire
3dddb479a1240c5cfdc2636cdd8bc0ecd3d2e9da37a6b4d73e206a768cc24181
NetWire
78a34fd37cc442092f3a04e644171e6f88bd95a0d0a71e14da814c42e86c5be9
NetWire
7dbd922cbaeb1e527c1f5816f6f6d7a2d768f46014ed0235924411eb1721c542
NetWire
bc7a7312a0b437df65d203117337461ac6fb0db097fe24f9e9acdb4c42480c6c
NetWire
ccbe221a1b6dcd936a03136f1dc2741d086ae4513a903389dc789b540143ced2
NetWire
+ 101 additional samples on MalwareBazaar
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
family:netwire botnet evasion rat stealer
Link:
https://tria.ge/reports/220920-snfy4ahbam/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
37.0.14.214:3346
37.0.14.214:4478
37.0.14.214:3469
37.0.14.214:3565
37.0.14.214:3360
37.0.14.214:5589
37.0.14.214:6425
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6f324bad-97e4-4df1-a368-09e6ad001a17
Unpacked files
SH256 hash:
e9ae8c84b6ce6407410e57d94d1bf64ff09f4ffccd8458cd4078d0e3c9167418
MD5 hash:
994c5d91324028f2e26bd64db88877c4
SHA1 hash:
84474fdde1606edbe0c4e55693ef4ec374b28e3f
Detections:
Netwire
Create hunting rule
win_netwire_auto
Create hunting rule
win_netwire_g1
Create hunting rule
Link:
https://www.unpac.me/results/5b48910b-92fe-4019-ba8e-16b967314253/
SH256 hash:
79dc9d1ed4f0e2889e7e255ac895c153ca29d2cb8365b639878673c82d978c93
MD5 hash:
2d8db335d28f7aca5993b7a75e81655e
SHA1 hash:
6694b014fb11af09f0c67117dc63fb72d4767de1
Link:
https://www.unpac.me/results/5b48910b-92fe-4019-ba8e-16b967314253/
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
Link:
https://www.unpac.me/results/5b48910b-92fe-4019-ba8e-16b967314253/
SH256 hash:
87ce6467d71023d696315cd06d578f2a17218012beba5502744779614fc67f08
MD5 hash:
4f1dde6a0e85ec1f25111ff2e89dd9b8
SHA1 hash:
1500830e31d710531398faec93e0d72ce5ff3f22
Link:
https://www.unpac.me/results/5b48910b-92fe-4019-ba8e-16b967314253/
Malware family:
Netwire
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/87ce6467d710/report/overview.html
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/87ce6467d71023d696315cd06d578f2a17218012beba5502744779614fc67f08

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
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/311718/

Comments