MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43f14fe4f9c4e617842b497b17c1e2884562466bb832d673d987760d1fc4b682. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 43f14fe4f9c4e617842b497b17c1e2884562466bb832d673d987760d1fc4b682
SHA3-384 hash: 9456af9d4a03ca33903d88e2bca3b408ad791127bf5bfa1f4beec5b0064eef64df663158f834236cc3f47cb4911db496
SHA1 hash: 31be0fb156659c46805e2cae678542d683689a86
MD5 hash: dd01feb142914d792dd61058b6ca97da
humanhash: stream-carolina-charlie-skylark
File name:ستند الدفع 71F5246.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:976'728 bytes
First seen:2020-10-18 10:51:44 UTC
Last seen:2020-10-18 12:14:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 30bcd8b78b734935c5e80cfbc7777835 (2 x NetWire, 2 x ModiLoader)
ssdeep 12288:Hx7VDvuMNzsF9H84exmnccguaBc+LfxKM0GVzYZo+ppppppppppppppppppp7Nwz:HxRoFa4ex7cg/3kwFG6L
Threatray 593 similar samples on MalwareBazaar
TLSH 41258E36A3D24833D57316399D1BA778AD3ABE112A28B9463BF41C4C5F39641383E397
Reporter abuse_ch
Tags:exe NetWire


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: gas0.billaccountant.com
Sending IP: 45.84.196.88
From: السيدة خضيره سليمان <officers@billaccountant.com>
Subject: رد: مستند الدفع 91H84926
Attachment: ستند الدفع 71F5246.7z (contains "ستند الدفع 71F5246.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/72641/
Detection(s):
PUA.Win.Trojan.Generic-6629274-0
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

PUA.Win.Adware.Qjwmonkey-6892535-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Running batch commands
Creating a process with a hidden window
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Sending a TCP request to an infection source
Unauthorized injection to a system process
Result
Threat name:
NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/494618
Signature
Allocates memory in foreign processes
Contains functionality to log keystrokes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Internet Explorer form passwords
Creates a thread in another existing process (thread injection)
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Fodhelper UAC Bypass
Sigma detected: NetWire
Writes to foreign memory regions
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 299759 Sample: #U0633#U062a#U0646#U062f #U... Startdate: 18/10/2020 Architecture: WINDOWS Score: 100 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected NetWire RAT 2->47 49 Sigma detected: NetWire 2->49 51 4 other signatures 2->51 8 #U0633#U062a#U0646#U062f #U0627#U0644#U062f#U0641#U0639 71F5246.exe 1 15 2->8         started        13 Fqxadrv.exe 13 2->13         started        15 Fqxadrv.exe 13 2->15         started        process3 dnsIp4 43 cdn.discordapp.com 162.159.133.233, 443, 49727, 49747 CLOUDFLARENETUS United States 8->43 39 C:\Users\user\AppData\Local\...\Fqxadrv.exe, PE32 8->39 dropped 53 Writes to foreign memory regions 8->53 55 Allocates memory in foreign processes 8->55 57 Creates a thread in another existing process (thread injection) 8->57 17 notepad.exe 4 8->17         started        20 ieinstal.exe 2 8->20         started        59 Multi AV Scanner detection for dropped file 13->59 61 Injects a PE file into a foreign processes 13->61 23 ieinstal.exe 13->23         started        25 ieinstal.exe 15->25         started        file5 signatures6 process7 dnsIp8 37 C:\Users\Public37atso.bat, ASCII 17->37 dropped 27 cmd.exe 1 17->27         started        29 cmd.exe 1 17->29         started        41 79.134.225.100, 3434, 49743 FINK-TELECOM-SERVICESCH Switzerland 20->41 file9 process10 process11 31 conhost.exe 27->31         started        33 reg.exe 1 1 27->33         started        35 conhost.exe 29->35         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/43f14fe4f9c4e617842b497b17c1e2884562466bb832d673d987760d1fc4b682/
Threat name:
Win32.Trojan.Delf
Create hunting rule
Status:
Malicious
First seen:
2020-10-18 07:09:34 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ipyu7zhzyttbpbbljf5rpqpcrbcwertlxaznm46zq53a2h6ew2ba._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
01fcf0e844ec177aa8e07cbdc1cd0bd5bbd7ef38b8335b58a2eb383b83885f1c
NetWire
07e5cda497f958cd565e20bf94c41bb5b5efe39425be7a17bfcc7f9cd977655d
NetWire
0c91c97182b3f1389437d15ff6aaa935156fc5ecc1c71c5588c0d831943acf4e
NetWire
74bfe12181435ac80211c35fb1aa7955965d252ea6db5d12576a21d2590f7596
NetWire
85c2475f5bb564338727b25d030019e2ec0f08a9892df26024e45339ef3c0792
NetWire
8cafd9b602e666abf81ea94c48663a8a1ebbf06746ed799be5184ecb748ae304
NetWire
8e3dd0c0c4913e5eb7de42a42bea5c3ff396542ee47737ed9eeb3b5439e95c6b
NetWire
bb06b854327139dfb8b3ecacff60c3dc13dc485ee74eba0e71afe575299fc252
NetWire
cac8aa8905e94aea2c6de8ca8d3a15d3eccbcd66c03008c54fde952551fc5ca6
NetWire
e4769506e482cbdbaeae35eb657e75cfb941ab66253770896493666b023851a5
NetWire
+ 583 additional samples on MalwareBazaar
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
trojan family:modiloader persistence botnet stealer family:netwire
Link:
https://tria.ge/reports/201018-vag3b7fg8e/
Behaviour
Modifies registry key
Modifies system certificate store
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Adds Run key to start application
ModiLoader First Stage
ModiLoader Second Stage
ServiceHost packer
Netwire
ModiLoader, DBatLoader
Unpacked files
SH256 hash:
43f14fe4f9c4e617842b497b17c1e2884562466bb832d673d987760d1fc4b682
MD5 hash:
dd01feb142914d792dd61058b6ca97da
SHA1 hash:
31be0fb156659c46805e2cae678542d683689a86
Link:
https://www.unpac.me/results/6e3e2906-a13b-4a57-961f-95aeedcf630f/
SH256 hash:
197c4fd2875357024805d13b06f68d0895c9ca76ad08dfea28419ed6a2e6b34a
MD5 hash:
7e0e380137cf15350a36bebe9a5c5daf
SHA1 hash:
fb8f7f834078e9b647beedd47199a96d1df147df
Link:
https://www.unpac.me/results/6e3e2906-a13b-4a57-961f-95aeedcf630f/
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/43f14fe4f9c4e617842b497b17c1e2884562466bb832d673d987760d1fc4b682

File information

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

Malspam

NetWire

zip e396d605f3347ed9e0515637193f9db3c176de3e5c32188d09575d8c89320e63

NetWire

Executable exe 43f14fe4f9c4e617842b497b17c1e2884562466bb832d673d987760d1fc4b682

(this sample)

  
Dropped by
MD5 36733bbdcfe6f1677adbde55a83a6def
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/72641/
  
Dropped by
SHA256 e396d605f3347ed9e0515637193f9db3c176de3e5c32188d09575d8c89320e63

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