MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb988ff7e440eb871321f3d5ee94c7d241d4929e57b0e687e3ee61466b6880f6. 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: 7


Intelligence 7 IOCs 1 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb988ff7e440eb871321f3d5ee94c7d241d4929e57b0e687e3ee61466b6880f6
SHA3-384 hash: e91261c488da96e6ca0cad06cf76e65558fd6ec51a3acaaf6332d1b71dbf753ba90f2ed30519c73d1b82da07af71c842
SHA1 hash: 1e399895e5837ac9a77a1fa890a82a92e9e6c14d
MD5 hash: 4e2ff191c86e45f399d0f31a5c42b60b
humanhash: moon-lithium-carbon-hotel
File name:LnsathwafhvylbbptobwoppapjxmujmvteSigned.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:284'152 bytes
First seen:2021-06-26 15:20:59 UTC
Last seen:2021-06-26 15:42:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 52bef57f2313d2dc5bfb9b12e8f897b2 (1 x NetWire, 1 x RemcosRAT)
ssdeep 6144:7yylDqmBrI2lFU6CzjSiuPnBRL0elpbTYwnQkR:XqazcjSiuPBR5lpbTYwnQU
Threatray 509 similar samples on MalwareBazaar
TLSH 6E545B5E7ED6887BDA32C63F1A1473BB9F074D82393085EB5994EACF40397428B205D6
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
147.124.221.3:2405

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
147.124.221.3:2405 https://threatfox.abuse.ch/ioc/154231/

Intelligence

File Origin
# of uploads :
2
# of downloads :
352
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
LnsathwafhvylbbptobwoppapjxmujmvteSigned.exe
Verdict:
Malicious activity
Analysis date:
2021-06-26 15:22:18 UTC
Tags:
trojan rat netwire
Link:
https://app.any.run/tasks/b34d4d47-5480-4b16-b7f8-819883f31c24

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

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/fe2153b5-ed6c-48f6-8267-f84bd90f858c
Result
Threat name:
NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/808471
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Sigma detected: Execution from Suspicious Folder
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 440882 Sample: Lnsathwafhvylbbptobwoppapjx... Startdate: 26/06/2021 Architecture: WINDOWS Score: 100 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Yara detected NetWire RAT 2->52 54 2 other signatures 2->54 8 LnsathwafhvylbbptobwoppapjxmujmvteSigned.exe 1 24 2->8         started        13 Lnsathw.exe 13 2->13         started        15 Lnsathw.exe 13 2->15         started        process3 dnsIp4 44 cdn.discordapp.com 162.159.134.233, 443, 49720, 49721 CLOUDFLARENETUS United States 8->44 40 C:\Users\Public\Libraries\...\Lnsathw.exe, PE32 8->40 dropped 56 Detected unpacking (changes PE section rights) 8->56 58 Detected unpacking (overwrites its own PE header) 8->58 60 Contains functionality to log keystrokes 8->60 17 LnsathwafhvylbbptobwoppapjxmujmvteSigned.exe 2 8->17         started        20 cmd.exe 1 8->20         started        22 cmd.exe 1 8->22         started        62 Multi AV Scanner detection for dropped file 13->62 64 Injects a PE file into a foreign processes 13->64 24 Lnsathw.exe 13->24         started        46 192.168.2.1 unknown unknown 15->46 26 Lnsathw.exe 15->26         started        file5 signatures6 process7 dnsIp8 42 147.124.221.3, 2405, 49732 AC-AS-1US United States 17->42 28 reg.exe 1 20->28         started        30 conhost.exe 20->30         started        32 cmd.exe 1 22->32         started        34 conhost.exe 22->34         started        process9 process10 36 conhost.exe 28->36         started        38 conhost.exe 32->38         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bb988ff7e440eb871321f3d5ee94c7d241d4929e57b0e687e3ee61466b6880f6/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2021-06-26 15:21:08 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xomi757eidvyoezb6pk65fgh2ja5jeu6k6yonb7d5zqum23iqd3a._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
4c9598c117cec5c9638aedfb48b1c8b18181f2e5265b723ff0210f9f79ef3419
NetWire
78a79e6a94f3a7aef005a06c9f9e804ca6089a9ce63f08d91ecd91227939b739
NetWire
82dc13144b5d22e2e75fc7dc783439e2c1e93dbe630411d3fa62b77b27645e12
NetWire
8cafd9b602e666abf81ea94c48663a8a1ebbf06746ed799be5184ecb748ae304
NetWire
8fb001ff8eff89d8c472579c21683a55aff13ff9599bef6a3e5571b2c919691b
NetWire
983c60c5a0fe10b28dab87e0198bf44fc2db030c6ad68d013b1f1310be4e2067
NetWire
9fcb464892635ab8d0a47ae0da2d4249771ddf7aa1e559aa5c9011fbf383440c
NetWire
db721c1c017aac9093dcaeb4049441ce9fd617f09388f844243b148846914c14
NetWire
efe7085d016f39d6e180df2cf41e774b28e64b3e1847b5e69386ef068bea5f20
NetWire
f3ad47ca842225f405e277f5f2b0521266fe65a90bf746ac39a67990835ddf14
NetWire
+ 499 additional samples on MalwareBazaar
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
family:netwire botnet persistence rat stealer
Link:
https://tria.ge/reports/210626-g36vg9wyf2/
Behaviour
Modifies registry key
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
147.124.221.3:2405
Unpacked files
SH256 hash:
2fa291a2f27c8d22d5956c9774787ee2c12d46d4489cb6be8b9371b1082f3bda
MD5 hash:
1a915c981d958c1df457538c01afbae3
SHA1 hash:
d747440b52dfca5b048b6dae4cae72ab693b4232
Link:
https://www.unpac.me/results/0aa6f422-d861-49e2-b9e1-d75f6bc78fdf/
SH256 hash:
fc2e68d5cf20e3f0bd18bb95bfac6e5e9e2f776c422394b743f2fc0be818c120
MD5 hash:
ee143f66c22c13a2bd87fc8490cc3de5
SHA1 hash:
743457daeb10809e06d7cf11e2d2dc48512c395f
Link:
https://www.unpac.me/results/0aa6f422-d861-49e2-b9e1-d75f6bc78fdf/
SH256 hash:
bb988ff7e440eb871321f3d5ee94c7d241d4929e57b0e687e3ee61466b6880f6
MD5 hash:
4e2ff191c86e45f399d0f31a5c42b60b
SHA1 hash:
1e399895e5837ac9a77a1fa890a82a92e9e6c14d
Link:
https://www.unpac.me/results/0aa6f422-d861-49e2-b9e1-d75f6bc78fdf/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/bb988ff7e440eb871321f3d5ee94c7d241d4929e57b0e687e3ee61466b6880f6

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:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:Glasses
Create hunting rule
Author:Seth Hardy
Description:Glasses family
Rule name:GlassesCode
Create hunting rule
Author:Seth Hardy
Description:Glasses code features
Rule name:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:MALWARE_Win_NetWire
Create hunting rule
Author:ditekSHen
Description:Detects NetWire RAT
Rule name:win_netwire_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Comments